From 894c4682150a22e7b560622af0ad0a7b3ddd84cb Mon Sep 17 00:00:00 2001 From: Leslie Giles Date: Fri, 24 Feb 2017 13:10:55 -0500 Subject: [PATCH] CAL refactoring Signed-off-by: Leslie Giles --- .../vala/rwcal_openstack/CMakeLists.txt | 24 +- .../rift/rwcal/openstack/__init__.py | 9 +- .../rwcal/openstack/ceilometer/__init__.py | 20 + .../openstack/ceilometer/ceilometer_drv.py | 209 ++ .../rift/rwcal/openstack/cinder/__init__.py | 20 + .../rift/rwcal/openstack/cinder/cinder_drv.py | 180 ++ .../rift/rwcal/openstack/glance/__init__.py | 20 + .../rift/rwcal/openstack/glance/glance_drv.py | 292 +++ .../rift/rwcal/openstack/keystone/__init__.py | 21 + .../rwcal/openstack/keystone/keystone_drv.py | 153 ++ .../rift/rwcal/openstack/neutron/__init__.py | 20 + .../rwcal/openstack/neutron/neutron_drv.py | 522 ++++ .../rift/rwcal/openstack/nova/__init__.py | 20 + .../rift/rwcal/openstack/nova/nova_drv.py | 717 ++++++ .../rift/rwcal/openstack/openstack_drv.py | 2285 +++-------------- .../rift/rwcal/openstack/openstack_utils.py | 552 ---- .../rwcal/openstack/portchain/__init__.py | 20 + .../openstack/portchain/portchain_drv.py | 357 +++ .../rift/rwcal/openstack/prepare_vm.py | 21 +- .../rift/rwcal/openstack/session/__init__.py | 20 + .../rift/rwcal/openstack/session/auth_drv.py | 141 + .../rwcal/openstack/session/session_drv.py | 106 + .../rift/rwcal/openstack/utils/__init__.py | 32 + .../rift/rwcal/openstack/utils/compute.py | 610 +++++ .../rift/rwcal/openstack/utils/flavor.py | 1308 ++++++++++ .../rift/rwcal/openstack/utils/image.py | 107 + .../rift/rwcal/openstack/utils/network.py | 249 ++ .../vala/rwcal_openstack/rwcal_openstack.py | 1961 ++++---------- 28 files changed, 5972 insertions(+), 4024 deletions(-) create mode 100644 rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/ceilometer/__init__.py create mode 100644 rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/ceilometer/ceilometer_drv.py create mode 100644 rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/cinder/__init__.py create mode 100644 rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/cinder/cinder_drv.py create mode 100644 rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/glance/__init__.py create mode 100644 rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/glance/glance_drv.py create mode 100644 rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/keystone/__init__.py create mode 100644 rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/keystone/keystone_drv.py create mode 100644 rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/neutron/__init__.py create mode 100644 rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/neutron/neutron_drv.py create mode 100644 rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/nova/__init__.py create mode 100644 rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/nova/nova_drv.py delete mode 100644 rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/openstack_utils.py create mode 100644 rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/portchain/__init__.py create mode 100644 rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/portchain/portchain_drv.py create mode 100644 rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/session/__init__.py create mode 100644 rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/session/auth_drv.py create mode 100644 rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/session/session_drv.py create mode 100644 rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/utils/__init__.py create mode 100644 rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/utils/compute.py create mode 100644 rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/utils/flavor.py create mode 100644 rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/utils/image.py create mode 100644 rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/utils/network.py diff --git a/rwcal/plugins/vala/rwcal_openstack/CMakeLists.txt b/rwcal/plugins/vala/rwcal_openstack/CMakeLists.txt index af92d7de..97d314be 100644 --- a/rwcal/plugins/vala/rwcal_openstack/CMakeLists.txt +++ b/rwcal/plugins/vala/rwcal_openstack/CMakeLists.txt @@ -29,8 +29,30 @@ rift_python_install_tree( FILES rift/rwcal/openstack/__init__.py rift/rwcal/openstack/openstack_drv.py - rift/rwcal/openstack/openstack_utils.py rift/rwcal/openstack/prepare_vm.py + rift/rwcal/openstack/keystone/__init__.py + rift/rwcal/openstack/keystone/keystone_drv.py + rift/rwcal/openstack/nova/nova_drv.py + rift/rwcal/openstack/nova/__init__.py + rift/rwcal/openstack/neutron/__init__.py + rift/rwcal/openstack/neutron/neutron_drv.py + rift/rwcal/openstack/glance/__init__.py + rift/rwcal/openstack/glance/glance_drv.py + rift/rwcal/openstack/cinder/__init__.py + rift/rwcal/openstack/cinder/cinder_drv.py + rift/rwcal/openstack/ceilometer/__init__.py + rift/rwcal/openstack/ceilometer/ceilometer_drv.py + rift/rwcal/openstack/session/__init__.py + rift/rwcal/openstack/session/session_drv.py + rift/rwcal/openstack/session/auth_drv.py + rift/rwcal/openstack/portchain/__init__.py + rift/rwcal/openstack/portchain/portchain_drv.py + rift/rwcal/openstack/utils/__init__.py + rift/rwcal/openstack/utils/flavor.py + rift/rwcal/openstack/utils/network.py + rift/rwcal/openstack/utils/compute.py + rift/rwcal/openstack/utils/image.py + PYTHON3_ONLY COMPONENT ${PKG_LONG_NAME}) diff --git a/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/__init__.py b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/__init__.py index 3226655d..03e6dc57 100644 --- a/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/__init__.py +++ b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/__init__.py @@ -16,7 +16,8 @@ # from .openstack_drv import ( - OpenstackDriver, - ValidationError - ) -from .openstack_utils import OpenstackExtraSpecUtils + OpenstackDriver, + ValidationError +) + + diff --git a/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/ceilometer/__init__.py b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/ceilometer/__init__.py new file mode 100644 index 00000000..d411e240 --- /dev/null +++ b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/ceilometer/__init__.py @@ -0,0 +1,20 @@ + +# +# Copyright 2017 RIFT.IO Inc +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +from .ceilometer_drv import ( + CeilometerDriver, +) diff --git a/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/ceilometer/ceilometer_drv.py b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/ceilometer/ceilometer_drv.py new file mode 100644 index 00000000..e4eceaf9 --- /dev/null +++ b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/ceilometer/ceilometer_drv.py @@ -0,0 +1,209 @@ +#!/usr/bin/python + +# +# Copyright 2017 RIFT.IO Inc +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +import logging +import json + +from ceilometerclient import client as ceclient + + +class CeilometerAPIVersionException(Exception): + def __init__(self, errors): + self.errors = errors + super(CeilometerAPIVersionException, self).__init__("Multiple Exception Received") + + def __str__(self): + return self.__repr__() + + def __repr__(self): + msg = "{} : Following Exception(s) have occured during Neutron API discovery".format(self.__class__) + for n,e in enumerate(self.errors): + msg += "\n" + msg += " {}: {}".format(n, str(e)) + return msg + +class CeilometerDriver(object): + """ + CeilometerDriver Class for image management + """ + ### List of supported API versions in prioritized order + supported_versions = ["2"] + + def __init__(self, + sess_handle, + region_name = 'RegionOne', + service_type = 'metering', + logger = None): + """ + Constructor for CeilometerDriver class + Arguments: + sess_handle (instance of class SessionDriver) + region_name (string ): Region name + service_type(string) : Service type name + logger (instance of logging.Logger) + """ + + if logger is None: + self.log = logging.getLogger('rwcal.openstack.ceilometer') + logger.setLevel(logging.DEBUG) + else: + self.log = logger + + self._sess_handle = sess_handle + #### Attempt to use API versions in prioritized order defined in + #### CeilometerDriver.supported_versions + def select_version(version): + try: + self.log.info("Attempting to use Ceilometer v%s APIs", version) + cedrv = ceclient.Client(version=version, + region_name = region_name, + service_type = service_type, + session=self._sess_handle.session) + except Exception as e: + self.log.info(str(e)) + raise + else: + self.log.info("Ceilometer API v%s selected", version) + return (version, cedrv) + + errors = [] + for v in CeilometerDriver.supported_versions: + try: + (self._version, self._ce_drv) = select_version(v) + except Exception as e: + errors.append(e) + else: + break + else: + raise CeilometerAPIVersionException(errors) + + @property + def ceilometer_endpoint(self): + return self._ce_drv.http_client.get_endpoint() + + def _get_ceilometer_connection(self): + """ + Returns instance of object ceilometerclient.client.Client + Use for DEBUG ONLY + """ + return self._ce_drv + + @property + def client(self): + """ + Returns instance of object ceilometerclient.client.Client + Use for DEBUG ONLY + """ + return self._ce_drv + + @property + def meters(self): + """A list of the available meters""" + try: + return self.client.meters.list() + except Exception as e: + self.log.exception("List meters operation failed. Exception: %s", str(e)) + raise + + @property + def alarms(self): + """The ceilometer client alarms manager""" + return self.client.alarms + + def nfvi_metrics(self, vim_id): + """Returns a dict of NFVI metrics for a given VM + + Arguments: + vim_id - the VIM ID of the VM to retrieve the metrics for + + Returns: + A dict of NFVI metrics + + """ + def query_latest_sample(counter_name): + try: + filter = json.dumps({ + "and": [ + {"=": {"resource": vim_id}}, + {"=": {"counter_name": counter_name}} + ] + }) + orderby = json.dumps([{"timestamp": "DESC"}]) + result = self.client.query_samples.query(filter=filter, + orderby=orderby, + limit=1) + return result[0] + + except IndexError: + pass + + except Exception as e: + self.log.exception("Got exception while querying ceilometer, exception details:%s", str(e)) + + return None + + memory_usage = query_latest_sample("memory.usage") + disk_usage = query_latest_sample("disk.usage") + cpu_util = query_latest_sample("cpu_util") + + metrics = dict() + + if memory_usage is not None: + memory_usage.volume = 1e6 * memory_usage.volume + metrics["memory_usage"] = memory_usage.to_dict() + + if disk_usage is not None: + metrics["disk_usage"] = disk_usage.to_dict() + + if cpu_util is not None: + metrics["cpu_util"] = cpu_util.to_dict() + # RIFT-14041 when ceilometer returns value of more than 100, make it 100 + if metrics["cpu_util"]["volume"] > 100: + metrics["cpu_util"]["volume"] = 100 + + return metrics + + def query_samples(self, vim_instance_id, counter_name, limit=1): + """Returns a list of samples + + Arguments: + vim_instance_id - the ID of the VIM that the samples are from + counter_name - the counter that the samples will come from + limit - a limit on the number of samples to return + (default: 1) + + Returns: + A list of samples + + """ + try: + filter = json.dumps({ + "and": [ + {"=": {"resource": vim_instance_id}}, + {"=": {"counter_name": counter_name}} + ] + }) + try: + result = self.client.query_samples.query(filter=filter, limit=limit) + except Exception as e: + self.log.exception("Query samples operation failed. Exception: %s",str(e)) + return result[-limit:] + + except Exception as e: + self.log.exception(e) + + return [] diff --git a/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/cinder/__init__.py b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/cinder/__init__.py new file mode 100644 index 00000000..4cbb1b54 --- /dev/null +++ b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/cinder/__init__.py @@ -0,0 +1,20 @@ + +# +# Copyright 2017 RIFT.IO Inc +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +from .cinder_drv import ( + CinderDriver, +) diff --git a/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/cinder/cinder_drv.py b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/cinder/cinder_drv.py new file mode 100644 index 00000000..76bc8fe0 --- /dev/null +++ b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/cinder/cinder_drv.py @@ -0,0 +1,180 @@ +#!/usr/bin/python + +# +# Copyright 2017 RIFT.IO Inc +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +import logging +from cinderclient import client as ciclient +import cinderclient.exceptions as CinderException + + +class CinderAPIVersionException(Exception): + def __init__(self, errors): + self.errors = errors + super(CinderAPIVersionException, self).__init__("Multiple Exception Received") + + def __str__(self): + return self.__repr__() + + def __repr__(self): + msg = "{} : Following Exception(s) have occured during Neutron API discovery".format(self.__class__) + for n,e in enumerate(self.errors): + msg += "\n" + msg += " {}: {}".format(n, str(e)) + return msg + +class CinderDriver(object): + """ + CinderDriver Class for image management + """ + ### List of supported API versions in prioritized order + supported_versions = ["2"] + + def __init__(self, + sess_handle, + region_name = 'RegionOne', + service_type = 'volume', + logger = None): + """ + Constructor for CinderDriver class + Arguments: + sess_handle (instance of class SessionDriver) + region_name (string ): Region name + service_type(string) : Service type name + logger (instance of logging.Logger) + """ + if logger is None: + self.log = logging.getLogger('rwcal.openstack.cinder') + self.log.setLevel(logging.DEBUG) + else: + self.log = logger + + self._sess_handle = sess_handle + #### Attempt to use API versions in prioritized order defined in + #### CinderDriver.supported_versions + def select_version(version): + try: + self.log.info("Attempting to use Cinder v%s APIs", version) + cidrv = ciclient.Client(version=version, + region_name = region_name, + service_type = service_type, + session=self._sess_handle.session) + except Exception as e: + self.log.info(str(e)) + raise + else: + self.log.info("Cinder API v%s selected", version) + return (version, cidrv) + + errors = [] + for v in CinderDriver.supported_versions: + try: + (self._version, self._ci_drv) = select_version(v) + except Exception as e: + errors.append(e) + else: + break + else: + raise CinderAPIVersionException(errors) + + @property + def cinder_endpoint(self): + return self._ci_drv.client.get_endpoint() + + @property + def project_id(self): + return self._sess_handle.project_id + + @property + def quota(self): + """ + Returns CinderDriver Quota (a dictionary) for project + """ + try: + quota = self._ci_drv.quotas.get(self.project_id) + except Exception as e: + self.log.exception("Get Cinder quota operation failed. Exception: %s", str(e)) + raise + return quota + + def _get_cinder_connection(self): + """ + Returns instance of object cinderclient.client.Client + Use for DEBUG ONLY + """ + return self._ci_drv + + def volume_list(self): + """ + Returns list of dictionaries. Each dictionary contains attributes associated with + volumes + + Arguments: None + + Returns: List of dictionaries. + """ + volumes = [] + try: + volume_info = self._ci_drv.volumes.list() + except Exception as e: + self.log.error("List volumes operation failed. Exception: %s", str(e)) + raise + volumes = [ volume for volume in volume_info ] + return volumes + + def volume_get(self, volume_id): + """ + Get details volume + + Arguments: None + + Returns: List of dictionaries. + """ + try: + vol = self._ci_drv.volumes.get(volume_id) + except Exception as e: + self.log.error("Get volume operation failed. Exception: %s", str(e)) + raise + return vol + + def volume_set_metadata(self, volume_id, metadata): + """ + Set metadata for volume + Metadata is a dictionary of key-value pairs + + Arguments: None + + Returns: List of dictionaries. + """ + try: + self._ci_drv.volumes.set_metadata(volume_id, metadata) + except Exception as e: + self.log.error("Set metadata operation failed. Exception: %s", str(e)) + raise + + def volume_delete_metadata(self, volume_id, metadata): + """ + Delete metadata for volume + Metadata is a dictionary of key-value pairs + + Arguments: None + + Returns: List of dictionaries. + """ + try: + self._ci_drv.volumes.delete_metadata(volume_id, metadata) + except Exception as e: + self.log.error("Delete metadata operation failed. Exception: %s", str(e)) + raise diff --git a/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/glance/__init__.py b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/glance/__init__.py new file mode 100644 index 00000000..35ae8876 --- /dev/null +++ b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/glance/__init__.py @@ -0,0 +1,20 @@ + +# +# Copyright 2017 RIFT.IO Inc +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +from .glance_drv import ( + GlanceDriver, +) diff --git a/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/glance/glance_drv.py b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/glance/glance_drv.py new file mode 100644 index 00000000..550d77fc --- /dev/null +++ b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/glance/glance_drv.py @@ -0,0 +1,292 @@ +#!/usr/bin/python + +# +# Copyright 2017 RIFT.IO Inc +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +import logging +from glanceclient import client as glclient +import glanceclient.exc as GlanceException +import time + + + +class GlanceAPIVersionException(Exception): + def __init__(self, errors): + self.errors = errors + super(GlanceAPIVersionException, self).__init__("Multiple Exception Received") + + def __str__(self): + return self.__repr__() + + def __repr__(self): + msg = "{} : Following Exception(s) have occured during Neutron API discovery".format(self.__class__) + for n,e in enumerate(self.errors): + msg += "\n" + msg += " {}: {}".format(n, str(e)) + return msg + +class GlanceDriver(object): + """ + GlanceDriver Class for image management + """ + ### List of supported API versions in prioritized order + supported_versions = ["2"] + + def __init__(self, + sess_handle, + region_name = 'RegionOne', + service_type = 'image', + logger = None): + """ + Constructor for GlanceDriver class + Arguments: + sess_handle (instance of class SessionDriver) + region_name (string ): Region name + service_type(string) : Service type name + logger (instance of logging.Logger) + """ + self._sess_handle = sess_handle + + if logger is None: + self.log = logging.getLogger('rwcal.openstack.glance') + self.log.setLevel(logging.DEBUG) + else: + self.log = logger + + + #### Attempt to use API versions in prioritized order defined in + #### GlanceDriver.supported_versions + def select_version(version): + try: + self.log.info("Attempting to use Glance v%s APIs", version) + gldrv = glclient.Client(version = version, + region_name = region_name, + service_type = service_type, + session=self._sess_handle.session) + except Exception as e: + self.log.info(str(e)) + raise + else: + self.log.info("Glance API v%s selected", version) + return (version, gldrv) + + errors = [] + for v in GlanceDriver.supported_versions: + try: + (self._version, self._gl_drv) = select_version(v) + except Exception as e: + errors.append(e) + else: + break + else: + raise GlanceAPIVersionException(errors) + + @property + def glance_endpoint(self): + return self._gl_drv.http_client.get_endpoint() + + @property + def project_id(self): + return self._sess_handle.project_id + + def _get_glance_connection(self): + """ + Returns instance of object glanceclient.client.Client + Use for DEBUG ONLY + """ + return self._gl_drv + + def image_list(self): + """ + Returns list of dictionaries. Each dictionary contains attributes associated with + image + + Arguments: None + + Returns: List of dictionaries. + """ + images = [] + try: + image_info = self._gl_drv.images.list() + except Exception as e: + self.log.exception("List Image operation failed. Exception: %s", str(e)) + raise + images = [ img for img in image_info ] + return images + + def image_create(self, **kwargs): + """ + Creates an image + Arguments: + A dictionary of kwargs with following keys + { + 'name'(string) : Name of the image + 'location'(string) : URL (http://....) where image is located + 'disk_format'(string) : Disk format + Possible values are 'ami', 'ari', 'aki', 'vhd', 'vmdk', 'raw', 'qcow2', 'vdi', 'iso' + 'container_format'(string): Container format + Possible values are 'ami', 'ari', 'aki', 'bare', 'ovf' + 'tags' : A list of user tags + 'checksum' : The image md5 checksum + } + Returns: + image_id (string) : UUID of the image + + """ + try: + image = self._gl_drv.images.create(**kwargs) + except Exception as e: + self.log.exception("Create Image operation failed. Exception: %s", str(e)) + raise + + return image.id + + def image_upload(self, image_id, fd): + """ + Upload the image + + Arguments: + image_id: UUID of the image + fd : File descriptor for the image file + Returns: None + """ + try: + self._gl_drv.images.upload(image_id, fd) + except Exception as e: + self.log.exception("Image upload operation failed. Exception: %s",str(e)) + raise + + def image_add_location(self, image_id, location, metadata): + """ + Add image URL location + + Arguments: + image_id : UUID of the image + location : http URL for the image + + Returns: None + """ + try: + self._gl_drv.images.add_location(image_id, location, metadata) + except Exception as e: + self.log.exception("Image location add operation failed. Exception: %s",str(e)) + raise + + def image_update(self, image_id, remove_props = None, **kwargs): + """ + Update an image + + Arguments: + image_id: UUID of the image + remove_props: list of property names to remove + [ + 'my_custom_property1', + 'my_custom_property2' + ] + kwargs: A dctionary of kwargs with the image attributes and their new values + { + 'my_custom_property'(name of property) : Value of the custom property + } + + If remove_props is not None, it is assumed that the function is called to + remove the specified property from the image, and kwargs is None. + Otherwise, the image properties are updated with kwargs. Its either-or. + """ + assert image_id == self._image_get(image_id)['id'] + try: + if remove_props is not None: + self._gl_drv.images.update(image_id, remove_props=remove_props) + else: + self._gl_drv.images.update(image_id, **kwargs) + except Exception as e: + self.log.exception("Update Image operation failed for image_id : %s. Exception: %s",image_id, str(e)) + raise + + def image_delete(self, image_id): + """ + Delete an image + + Arguments: + image_id: UUID of the image + + Returns: None + + """ + assert image_id == self._image_get(image_id)['id'] + try: + self._gl_drv.images.delete(image_id) + except Exception as e: + self.log.exception("Delete Image operation failed for image_id : %s. Exception: %s",image_id, str(e)) + raise + + + def _image_get(self, image_id): + """ + Returns a dictionary object of VM image attributes + + Arguments: + image_id (string): UUID of the image + + Returns: + A dictionary of the image attributes + """ + max_retry = 5 + try: + image = self._gl_drv.images.get(image_id) + except GlanceException.HTTPBadRequest as e: + # RIFT-14241: The get image request occasionally returns the below message. Retry in case of bad request exception. + # Error code 400.: Message: Bad request syntax ('0').: Error code explanation: 400 = Bad request syntax or unsupported method. (HTTP 400) + self.log.warning("Got bad request response during get_image request. Retrying.") + if max_retry > 0: + max_retry -= 1 + time.sleep(2) + image = self._gl_drv.images.get(image_id) + else: + self.log.exception("Get Image operation failed for image_id : %s. Exception: %s", image_id, str(e)) + raise + except Exception as e: + self.log.exception("Get Image operation failed for image_id : %s. Exception: %s", image_id, str(e)) + raise + + return image + + def image_get(self, image_id): + """ + Returns a dictionary object of VM image attributes + + Arguments: + image_id (string): UUID of the image + + Returns: + A dictionary of the image attributes + """ + return self._image_get(image_id) + + def image_verify(self, image_id): + """ + Verifies if image with image-id exists and is in active state + + Arguments: + image_id(string): UUID of the image + + Returns: + None + Raises except if image not found or not in active state + """ + img = self.image_get(image_id) + if img['status'] != 'active': + raise GlanceException.NotFound("Image with image_id: %s not found in active state. Current State: %s" + %(img['id'], img['status'])) + diff --git a/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/keystone/__init__.py b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/keystone/__init__.py new file mode 100644 index 00000000..f6a07754 --- /dev/null +++ b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/keystone/__init__.py @@ -0,0 +1,21 @@ + +# +# Copyright 2017 RIFT.IO Inc +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +from .keystone_drv import ( + KeystoneDriver, + KeystoneVersionDiscover +) diff --git a/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/keystone/keystone_drv.py b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/keystone/keystone_drv.py new file mode 100644 index 00000000..a754ecf3 --- /dev/null +++ b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/keystone/keystone_drv.py @@ -0,0 +1,153 @@ +#!/usr/bin/python + +# +# Copyright 2017 RIFT.IO Inc +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +import logging +from keystoneclient import client as ksclient +from keystoneclient import discover +import keystoneclient.exceptions as KeystoneExceptions + + +class KsDrvAPIVersionException(Exception): + def __init__(self, errors): + self.errors = errors + super(KsDrvAPIVersionException, self).__init__("Multiple Exception Received") + + def __str__(self): + return self.__repr__() + + def __repr__(self): + msg = "{} : Following Exception(s) have occured during keystone API discovery".format(self.__class__) + for n,e in enumerate(self.errors): + msg += "\n" + msg += " {}: {}".format(n, str(e)) + return msg + +class KeystoneVersionDiscover(object): + """ + Class for keystone version discovery + """ + supported_versions = [(2, ), (3, )] + + def __init__(self, auth_url, logger = None): + """ + Constructor for class + Arguments + auth_url(string): Keystone Auth URL + logger (instance of logging.Logger) + """ + + if logger is None: + self.log = logging.getLogger('rwcal.openstack.keystone') + self.log.setLevel(logging.DEBUG) + else: + self.log = logger + + try: + self._discover = discover.Discover(auth_url=auth_url) + except Exception as e: + self.log.exception(str(e)) + self._discover = None + raise + + def get_version(self): + if self._discover: + for v in KeystoneVersionDiscover.supported_versions: + try: + rsp = self._discover._calculate_version(v, unstable=False) + except KeystoneExceptions.VersionNotAvailable as e: + self.log.debug(str(e)) + self.log.info("Keystone API version %d not available", v[0]) + else: + (major, minor) = rsp['version'] + self.log.info("Found Keystone API major version: %d, minor version: %d", major, minor) + return major, minor + raise KeystoneExceptions.NotFound("No supported keystone API version found") + + + +class KeystoneDriver(object): + """ + Driver class for openstack keystone + """ + ### List of supported API versions in prioritized order + def __init__(self, + version, + sess_handle, + logger = None): + """ + Constructor for KeystoneDriver class + Arguments: + version(str): Keystone API version + sess_handle (instance of class SessionDriver) + logger (instance of logging.Logger) + """ + + if logger is None: + self.log = logging.getLogger('rwcal.openstack.keystone') + self.log.setLevel(logging.DEBUG) + else: + self.log = logger + + self._version = int(float(version)) + self._sess = sess_handle + self._ks_drv = ksclient.Client(version = (self._version, ), + session = sess_handle.session) + + @property + def keystone_endpoint(self): + return self._sess.auth_url + + def _get_keystone_connection(self): + """ + Returns instance of object keystoneclient.client.Client + Use for DEBUG ONLY + """ + return self._ks_drv + + def list_users(self): + """ + Returns list of users + """ + return self._ks_drv.users.list() + + def list_projects(self): + """ + Returns list of projects + """ + return self._ks_drv.projects.list() + + def list_roles(self): + """ + Returns list of roles + """ + return self._ks_drv.roles.list() + + def list_regions(self): + """ + Returns list of Regions + """ + return self._ks_drv.regions.list() + + def list_domains(self): + """ + Returns list of domains + """ + return self._ks_drv.domains.list() + + + + diff --git a/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/neutron/__init__.py b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/neutron/__init__.py new file mode 100644 index 00000000..be86f9e5 --- /dev/null +++ b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/neutron/__init__.py @@ -0,0 +1,20 @@ + +# +# Copyright 2017 RIFT.IO Inc +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +from .neutron_drv import ( + NeutronDriver, +) diff --git a/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/neutron/neutron_drv.py b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/neutron/neutron_drv.py new file mode 100644 index 00000000..ebb32d2b --- /dev/null +++ b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/neutron/neutron_drv.py @@ -0,0 +1,522 @@ +#!/usr/bin/python + +# +# Copyright 2017 RIFT.IO Inc +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +import logging +import ipaddress +from neutronclient.neutron import client as ntclient + +import neutronclient.common.exceptions as NeutronException + + +class NeutronAPIVersionException(Exception): + def __init__(self, errors): + self.errors = errors + super(NeutronAPIVersionException, self).__init__("Multiple Exception Received") + + def __str__(self): + return self.__repr__() + + def __repr__(self): + msg = "{} : Following Exception(s) have occured during Neutron API discovery".format(self.__class__) + for n,e in enumerate(self.errors): + msg += "\n" + msg += " {}: {}".format(n, str(e)) + return msg + + +class NeutronDriver(object): + """ + NeutronDriver Class for network orchestration + """ + ### List of supported API versions in prioritized order + supported_versions = ["2"] + + def __init__(self, + sess_handle, + region_name = 'RegionOne', + service_type = 'network', + logger = None): + """ + Constructor for NeutronDriver class + Arguments: + sess_handle (instance of class SessionDriver) + region_name (string): Region Name + service_type(string): Type of service in service catalog + logger (instance of logging.Logger) + """ + + if logger is None: + self.log = logging.getLogger('rwcal.openstack.neutron') + self.log.setLevel(logging.DEBUG) + else: + self.log = logger + + self._sess_handle = sess_handle + + #### Attempt to use API versions in prioritized order defined in + #### NeutronDriver.supported_versions + def select_version(version): + try: + self.log.info("Attempting to use Neutron v%s APIs", version) + ntdrv = ntclient.Client(api_version = version, + region_name = region_name, + service_type = service_type, + session = self._sess_handle.session, + logger = self.log) + except Exception as e: + self.log.info(str(e)) + raise + else: + self.log.info("Neutron API v%s selected", version) + return (version, ntdrv) + + errors = [] + for v in NeutronDriver.supported_versions: + try: + (self._version, self._nt_drv) = select_version(v) + except Exception as e: + errors.append(e) + else: + break + else: + raise NeutronAPIVersionException(errors) + + @property + def neutron_endpoint(self): + return self._nt_drv.get_auth_info()['endpoint_url'] + + @property + def project_id(self): + return self._sess_handle.project_id + + @property + def neutron_quota(self): + """ + Returns Neutron Quota (a dictionary) for project + """ + try: + quota = self._nt_drv.show_quota(self.project_id) + except Exception as e: + self.log.exception("Get Neutron quota operation failed. Exception: %s", str(e)) + raise + return quota + + def extensions_list(self): + """ + Returns a list of available neutron extensions. + Arguments: + None + Returns: + A list of dictionaries. Each dictionary contains attributes for a single Neutron extension + """ + try: + extensions = self._nt_drv.list_extensions() + except Exception as e: + self.log.exception("List extension operation failed. Exception: %s", str(e)) + raise + if 'extensions' in extensions: + return extensions['extensions'] + return list() + + + def _get_neutron_connection(self): + """ + Returns instance of object neutronclient.neutron.client.Client + Use for DEBUG ONLY + """ + return self._nt_drv + + def _network_find(self, **kwargs): + """ + Returns a network object dictionary based on the filters provided in kwargs + + Arguments: + kwargs (dictionary): A dictionary of key-value pair filters + + Returns: + One or more dictionary object associated with network + """ + try: + networks = self._nt_drv.list_networks(**kwargs)['networks'] + except Exception as e: + self.log.exception("List network operation failed. Exception: %s", str(e)) + raise + return networks + + def network_list(self): + """ + Returns list of dictionaries. Each dictionary contains the attributes for a network + under project + + Arguments: None + + Returns: + A list of dictionaries + """ + return self._network_find(**{'tenant_id':self.project_id}) + self._network_find(**{'shared':True}) + + + def network_create(self, **kwargs): + """ + Creates a new network for the project + + Arguments: + A dictionary with following key-values + { + name (string) : Name of the network + admin_state_up(Boolean) : True/False (Defaults: True) + external_router(Boolean) : Connectivity with external router. True/False (Defaults: False) + shared(Boolean) : Shared among tenants. True/False (Defaults: False) + physical_network(string) : The physical network where this network object is implemented (optional). + network_type : The type of physical network that maps to this network resource (optional). + Possible values are: 'flat', 'vlan', 'vxlan', 'gre' + segmentation_id : An isolated segment on the physical network. The network_type attribute + defines the segmentation model. For example, if the network_type value + is vlan, this ID is a vlan identifier. If the network_type value is gre, + this ID is a gre key. + } + """ + params = {'network': + {'name' : kwargs['name'], + 'admin_state_up' : kwargs['admin_state_up'], + 'tenant_id' : self.project_id, + 'shared' : kwargs['shared'], + #'port_security_enabled': port_security_enabled, + 'router:external' : kwargs['external_router']}} + + if 'physical_network' in kwargs: + params['network']['provider:physical_network'] = kwargs['physical_network'] + if 'network_type' in kwargs: + params['network']['provider:network_type'] = kwargs['network_type'] + if 'segmentation_id' in kwargs: + params['network']['provider:segmentation_id'] = kwargs['segmentation_id'] + + try: + self.log.debug("Calling neutron create_network() with params: %s", str(params)) + net = self._nt_drv.create_network(params) + except Exception as e: + self.log.exception("Create Network operation failed. Exception: %s", str(e)) + raise + + network_id = net['network']['id'] + if not network_id: + raise Exception("Empty network id returned from create_network. (params: %s)" % str(params)) + + return network_id + + def network_delete(self, network_id): + """ + Deletes a network identified by network_id + + Arguments: + network_id (string): UUID of the network + + Returns: None + """ + try: + self._nt_drv.delete_network(network_id) + except Exception as e: + self.log.exception("Delete Network operation failed. Exception: %s",str(e)) + raise + + + def network_get(self, network_id='', network_name=''): + """ + Returns a dictionary object describing the attributes of the network + + Arguments: + network_id (string): UUID of the network + + Returns: + A dictionary object of the network attributes + """ + networks = self._network_find(**{'id': network_id, 'name': network_name}) + if not networks: + raise NeutronException.NotFound("Could not find network. Network id: %s, Network name: %s " %(network_id, network_name)) + return networks[0] + + + def subnet_create(self, **kwargs): + """ + Creates a subnet on the network + + Arguments: + A dictionary with following key value pairs + { + network_id(string) : UUID of the network where subnet needs to be created + subnet_cidr(string) : IPv4 address prefix (e.g. '1.1.1.0/24') for the subnet + ip_version (integer): 4 for IPv4 and 6 for IPv6 + + } + + Returns: + subnet_id (string): UUID of the created subnet + """ + params = {} + params['network_id'] = kwargs['network_id'] + params['ip_version'] = kwargs['ip_version'] + + # if params['ip_version'] == 6: + # assert 0, "IPv6 is not supported" + + if 'subnetpool_id' in kwargs: + params['subnetpool_id'] = kwargs['subnetpool_id'] + else: + params['cidr'] = kwargs['cidr'] + + if 'gateway_ip' in kwargs: + params['gateway_ip'] = kwargs['gateway_ip'] + else: + params['gateway_ip'] = None + + if 'dhcp_params' in kwargs: + params['enable_dhcp'] = kwargs['dhcp_params']['enable_dhcp'] + if 'start_address' in kwargs['dhcp_params'] and 'count' in kwargs['dhcp_params']: + end_address = (ipaddress.IPv4Address(kwargs['dhcp_params']['start_address']) + kwargs['dhcp_params']['count']).compressed + params['allocation_pools'] = [ {'start': kwargs['dhcp_params']['start_address'] , + 'end' : end_address} ] + + if 'dns_server' in kwargs: + params['dns_nameservers'] = [] + for server in kwargs['dns_server']: + params['dns_nameservers'].append(server) + + try: + subnet = self._nt_drv.create_subnet({'subnets': [params]}) + except Exception as e: + self.log.exception("Create Subnet operation failed. Exception: %s",str(e)) + raise + + return subnet['subnets'][0]['id'] + + def subnet_list(self, **kwargs): + """ + Returns a list of dictionaries. Each dictionary contains attributes describing the subnet + + Arguments: None + + Returns: + A dictionary of the objects of subnet attributes + """ + try: + subnets = self._nt_drv.list_subnets(**kwargs)['subnets'] + except Exception as e: + self.log.exception("List Subnet operation failed. Exception: %s", str(e)) + raise + return subnets + + def _subnet_get(self, subnet_id): + """ + Returns a dictionary object describing the attributes of a subnet. + + Arguments: + subnet_id (string): UUID of the subnet + + Returns: + A dictionary object of the subnet attributes + """ + subnets = self._nt_drv.list_subnets(id=subnet_id) + if not subnets['subnets']: + self.log.error("Get subnet operation failed for subnet_id: %s", subnet_id) + #raise NeutronException.NotFound("Could not find subnet_id %s" %(subnet_id)) + return {'cidr': ''} + else: + return subnets['subnets'][0] + + def subnet_get(self, subnet_id): + """ + Returns a dictionary object describing the attributes of a subnet. + + Arguments: + subnet_id (string): UUID of the subnet + + Returns: + A dictionary object of the subnet attributes + """ + return self._subnet_get(subnet_id) + + def subnet_delete(self, subnet_id): + """ + Deletes a subnet identified by subnet_id + + Arguments: + subnet_id (string): UUID of the subnet to be deleted + + Returns: None + """ + assert subnet_id == self._subnet_get(self,subnet_id) + try: + self._nt_drv.delete_subnet(subnet_id) + except Exception as e: + self.log.exception("Delete Subnet operation failed for subnet_id : %s. Exception: %s", subnet_id, str(e)) + raise + + def port_list(self, **kwargs): + """ + Returns a list of dictionaries. Each dictionary contains attributes describing the port + + Arguments: + kwargs (dictionary): A dictionary for filters for port_list operation + + Returns: + A dictionary of the objects of port attributes + + """ + ports = [] + + kwargs['tenant_id'] = self.project_id + + try: + ports = self._nt_drv.list_ports(**kwargs) + except Exception as e: + self.log.exception("List Port operation failed. Exception: %s",str(e)) + raise + return ports['ports'] + + def port_create(self, ports): + """ + Create a port in network + + Arguments: + Ports + List of dictionaries of following + { + name (string) : Name of the port + network_id(string) : UUID of the network_id identifying the network to which port belongs + ip_address(string) : (Optional) Static IP address to assign to the port + vnic_type(string) : Possible values are "normal", "direct", "macvtap" + admin_state_up : True/False + port_security_enabled : True/False + security_groups : A List of Neutron security group Ids + } + Returns: + A list of port_id (string) + """ + params = dict() + params['ports'] = ports + self.log.debug("Port create params: {}".format(params)) + try: + ports = self._nt_drv.create_port(params) + except Exception as e: + self.log.exception("Ports Create operation failed. Exception: %s",str(e)) + raise + return [ p['id'] for p in ports['ports'] ] + + + def port_update(self, port_id, no_security_groups=None,port_security_enabled=None): + """ + Update a port in network + """ + params = {} + params["port"] = {} + if no_security_groups: + params["port"]["security_groups"] = [] + if port_security_enabled == False: + params["port"]["port_security_enabled"] = False + elif port_security_enabled == True: + params["port"]["port_security_enabled"] = True + + try: + port = self._nt_drv.update_port(port_id,params) + except Exception as e: + self.log.exception("Port Update operation failed. Exception: %s", str(e)) + raise + return port['port']['id'] + + def _port_get(self, port_id): + """ + Returns a dictionary object describing the attributes of the port + + Arguments: + port_id (string): UUID of the port + + Returns: + A dictionary object of the port attributes + """ + port = self._nt_drv.list_ports(id=port_id)['ports'] + if not port: + raise NeutronException.NotFound("Could not find port_id %s" %(port_id)) + return port[0] + + def port_get(self, port_id): + """ + Returns a dictionary object describing the attributes of the port + + Arguments: + port_id (string): UUID of the port + + Returns: + A dictionary object of the port attributes + """ + return self._port_get(port_id) + + def port_delete(self, port_id): + """ + Deletes a port identified by port_id + + Arguments: + port_id (string) : UUID of the port + + Returns: None + """ + assert port_id == self._port_get(port_id)['id'] + try: + self._nt_drv.delete_port(port_id) + except Exception as e: + self.log.exception("Port Delete operation failed for port_id : %s. Exception: %s",port_id, str(e)) + raise + + def security_group_list(self, **kwargs): + """ + Returns a list of dictionaries. Each dictionary contains attributes describing the security group + + Arguments: + None + + Returns: + A dictionary of the objects of security group attributes + """ + try: + kwargs['tenant_id'] = self.project_id + group_list = self._nt_drv.list_security_groups(**kwargs) + except Exception as e: + self.log.exception("List Security group operation, Exception: %s", str(e)) + raise + return group_list['security_groups'] + + + def subnetpool_list(self, **kwargs): + """ + Returns a list of dictionaries. Each dictionary contains attributes describing a subnet prefix pool + + Arguments: + None + + Returns: + A dictionary of the objects of subnet prefix pool + """ + try: + pool_list = self._nt_drv.list_subnetpools(**kwargs) + except Exception as e: + self.log.exception("List SubnetPool operation, Exception: %s",str(e)) + raise + + if 'subnetpools' in pool_list: + return pool_list['subnetpools'] + else: + return [] + diff --git a/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/nova/__init__.py b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/nova/__init__.py new file mode 100644 index 00000000..b75f4d36 --- /dev/null +++ b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/nova/__init__.py @@ -0,0 +1,20 @@ + +# +# Copyright 2017 RIFT.IO Inc +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +from .nova_drv import ( + NovaDriver, +) diff --git a/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/nova/nova_drv.py b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/nova/nova_drv.py new file mode 100644 index 00000000..4dc8c652 --- /dev/null +++ b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/nova/nova_drv.py @@ -0,0 +1,717 @@ +#!/usr/bin/python + +# +# Copyright 2017 RIFT.IO Inc +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +import logging +from novaclient import client as nvclient + + +class NovaDrvAPIVersionException(Exception): + def __init__(self, errors): + self.errors = errors + super(NovaDrvAPIVersionException, self).__init__("Multiple Exception Received") + + def __str__(self): + return self.__repr__() + + def __repr__(self): + msg = "{} : Following Exception(s) have occured during Nova API discovery".format(self.__class__) + for n,e in enumerate(self.errors): + msg += "\n" + msg += " {}: {}".format(n, str(e)) + return msg + + +class NovaDriver(object): + """ + NovaDriver Class for compute orchestration + """ + ### List of supported API versions in prioritized order + supported_versions = ["2.1", "2.0"] + + def __init__(self, + sess_handle, + region_name = 'RegionOne', + service_type = 'compute', + logger = None): + """ + Constructor for NovaDriver class + Arguments: + sess_handle (instance of class SessionDriver) + region_name (string): Region Name + service_type(string): Type of service in service catalog + logger (instance of logging.Logger) + """ + + if logger is None: + self.log = logging.getLogger('rwcal.openstack.nova') + self.log.setLevel(logging.DEBUG) + else: + self.log = logger + + self._sess_handle = sess_handle + + #### Attempt to use API versions in prioritized order defined in + #### NovaDriver.supported_versions + def select_version(version): + try: + self.log.info("Attempting to use Nova v%s APIs", version) + nvdrv = nvclient.Client(version=version, + region_name = region_name, + service_type = service_type, + session = self._sess_handle.session, + logger = self.log) + except Exception as e: + self.log.info(str(e)) + raise + else: + self.log.info("Nova API v%s selected", version) + return (version, nvdrv) + + errors = [] + for v in NovaDriver.supported_versions: + try: + (self._version, self._nv_drv) = select_version(v) + except Exception as e: + errors.append(e) + else: + break + else: + raise NovaDrvAPIVersionException(errors) + + @property + def project_id(self): + return self._sess_handle.project_id + + @property + def nova_endpoint(self): + return self._nv_drv.client.get_endpoint() + + @property + def nova_quota(self): + """ + Returns Nova Quota (a dictionary) for project + """ + try: + quota = self._nv_drv.quotas.get(self.project_id) + except Exception as e: + self.log.exception("Get Nova quota operation failed. Exception: %s", str(e)) + raise + return quota.to_dict() + + def extensions_list(self): + """ + Returns a list of available nova extensions. + Arguments: + None + Returns: + A list of dictionaries. Each dictionary contains attributes for a single NOVA extension + """ + try: + extensions = self._nv_drv.list_extensions.show_all() + except Exception as e: + self.log.exception("List extension operation failed. Exception: %s", str(e)) + raise + return [ ext.to_dict() for ext in extensions ] + + + def _get_nova_connection(self): + """ + Returns instance of object novaclient.client.Client + Use for DEBUG ONLY + """ + return self._nv_drv + + def _flavor_extra_spec_get(self, flavor): + """ + Get extra_specs associated with a flavor + Arguments: + flavor: Object of novaclient.v2.flavors.Flavor + + Returns: + A dictionary of extra_specs (key-value pairs) + """ + try: + extra_specs = flavor.get_keys() + except Exception as e: + self.log.exception("Could not get the EPA attributes for flavor with flavor_id : %s. Exception: %s", + flavor.id, str(e)) + raise + return extra_specs + + def _flavor_get(self, flavor_id): + """ + Get flavor by flavor_id + Arguments: + flavor_id(string): UUID of flavor_id + + Returns: + dictionary of flavor parameters + """ + try: + flavor = self._nv_drv.flavors.get(flavor_id) + except Exception as e: + self.log.exception("Did not find flavor with flavor_id : %s. Exception: %s",flavor_id, str(e)) + raise + response = flavor.to_dict() + response['extra_specs'] = self._flavor_extra_spec_get(flavor) + return response + + try: + extra_specs = flavor.get_keys() + except Exception as e: + self.log.exception("Could not get the EPA attributes for flavor with flavor_id : %s. Exception: %s", + flavor_id, str(e)) + raise + + response = flavor.to_dict() + assert 'extra_specs' not in response, "Key extra_specs present as flavor attribute" + response['extra_specs'] = extra_specs + return response + + def flavor_get(self, flavor_id): + """ + Get flavor by flavor_id + Arguments: + flavor_id(string): UUID of flavor_id + + Returns: + dictionary of flavor parameters + """ + return self._flavor_get(flavor_id) + + def flavor_find(self, **kwargs): + """ + Returns list of all flavors (dictionary) matching the filters provided in kwargs + + Arguments: + A dictionary in following keys + { + "vcpus": Number of vcpus required + "ram" : Memory in MB + "disk" : Secondary storage in GB + } + Returns: + A list of dictionaries. Each dictionary contains attributes for a single flavor instance + """ + try: + flavor_list = self._nv_drv.flavors.findall(**kwargs) + except Exception as e: + self.log.exception("Find Flavor operation failed. Exception: %s",str(e)) + raise + + flavor_info = list() + for f in flavor_list: + flavor = f.to_dict() + flavor['extra_specs'] = self._flavor_extra_spec_get(f) + flavor_info.append(flavor) + + return flavor_info + + def flavor_list(self): + """ + Returns list of all flavors (dictionary per flavor) + + Arguments: + None + Returns: + A list of dictionaries. Each dictionary contains attributes for a single flavor instance + """ + flavors = [] + flavor_info = [] + + try: + flavors = self._nv_drv.flavors.list() + except Exception as e: + self.log.exception("List Flavor operation failed. Exception: %s",str(e)) + raise + if flavors: + flavor_info = [ self.flavor_get(flv.id) for flv in flavors ] + return flavor_info + + def flavor_create(self, name, ram, vcpu, disk, extra_specs): + """ + Create a new flavor + + Arguments: + name (string): Name of the new flavor + ram (int) : Memory in MB + vcpus (int) : Number of VCPUs + disk (int) : Secondary storage size in GB + extra_specs (dictionary): EPA attributes dictionary + + Returns: + flavor_id (string): UUID of flavor created + """ + try: + flavor = self._nv_drv.flavors.create(name = name, + ram = ram, + vcpus = vcpu, + disk = disk, + flavorid = 'auto', + ephemeral = 0, + swap = 0, + rxtx_factor = 1.0, + is_public = True) + except Exception as e: + self.log.exception("Create Flavor operation failed. Exception: %s",str(e)) + raise + + if extra_specs: + try: + flavor.set_keys(extra_specs) + except Exception as e: + self.log.exception("Set Key operation failed for flavor: %s. Exception: %s", + flavor.id, str(e)) + raise + return flavor.id + + def flavor_delete(self, flavor_id): + """ + Deletes a flavor identified by flavor_id + + Arguments: + flavor_id (string): UUID of flavor to be deleted + + Returns: None + """ + assert flavor_id == self._flavor_get(flavor_id)['id'] + try: + self._nv_drv.flavors.delete(flavor_id) + except Exception as e: + self.log.exception("Delete flavor operation failed for flavor: %s. Exception: %s", + flavor_id, str(e)) + raise + + + def server_list(self): + """ + Returns a list of available VMs for the project + + Arguments: None + + Returns: + A list of dictionaries. Each dictionary contains attributes associated + with individual VM + """ + servers = [] + server_info = [] + try: + servers = self._nv_drv.servers.list() + except Exception as e: + self.log.exception("List Server operation failed. Exception: %s", str(e)) + raise + server_info = [ server.to_dict() for server in servers] + return server_info + + def _nova_server_get(self, server_id): + """ + Returns a dictionary of attributes associated with VM identified by service_id + + Arguments: + server_id (string): UUID of the VM/server for which information is requested + + Returns: + A dictionary object with attributes associated with VM identified by server_id + """ + try: + server = self._nv_drv.servers.get(server = server_id) + except Exception as e: + self.log.exception("Get Server operation failed for server_id: %s. Exception: %s", + server_id, str(e)) + raise + else: + return server.to_dict() + + def server_get(self, server_id): + """ + Returns a dictionary of attributes associated with VM identified by service_id + + Arguments: + server_id (string): UUID of the VM/server for which information is requested + + Returns: + A dictionary object with attributes associated with VM identified by server_id + """ + return self._nova_server_get(server_id) + + def server_create(self, **kwargs): + """ + Creates a new VM/server instance + + Arguments: + A dictionary of following key-value pairs + { + server_name(string) : Name of the VM/Server + flavor_id (string) : UUID of the flavor to be used for VM + image_id (string) : UUID of the image to be used VM/Server instance, + This could be None if volumes (with images) are being used + network_list(List) : A List of network_ids. A port will be created in these networks + port_list (List) : A List of port-ids. These ports will be added to VM. + metadata (dict) : A dictionary of arbitrary key-value pairs associated with VM/server + userdata (string) : A script which shall be executed during first boot of the VM + availability_zone (string) : A name of the availability zone where instance should be launched + scheduler_hints (string) : Openstack scheduler_hints to be passed to nova scheduler + } + Returns: + server_id (string): UUID of the VM/server created + + """ + nics = [] + if 'network_list' in kwargs: + for network_id in kwargs['network_list']: + nics.append({'net-id': network_id}) + + if 'port_list' in kwargs: + for port_id in kwargs['port_list']: + nics.append({'port-id': port_id}) + + try: + server = self._nv_drv.servers.create( + kwargs['name'], + kwargs['image_id'], + kwargs['flavor_id'], + meta = kwargs['metadata'] if 'metadata' in kwargs else None, + files = kwargs['files'] if 'files' in kwargs else None, + reservation_id = None, + min_count = None, + max_count = None, + userdata = kwargs['userdata'] if 'userdata' in kwargs else None, + security_groups = kwargs['security_groups'] if 'security_groups' in kwargs else None, + availability_zone = kwargs['availability_zone'] if 'availability_zone' in kwargs else None, + block_device_mapping_v2 = kwargs['block_device_mapping_v2'] if 'block_device_mapping_v2' in kwargs else None, + nics = nics, + scheduler_hints = kwargs['scheduler_hints'] if 'scheduler_hints' in kwargs else None, + config_drive = kwargs['config_drive'] if 'config_drive' in kwargs else None + ) + + except Exception as e: + self.log.exception("Create Server operation failed. Exception: %s", str(e)) + raise + return server.to_dict()['id'] + + def server_delete(self, server_id): + """ + Deletes a server identified by server_id + + Arguments: + server_id (string): UUID of the server to be deleted + + Returns: None + """ + try: + self._nv_drv.servers.delete(server_id) + except Exception as e: + self.log.exception("Delete server operation failed for server_id: %s. Exception: %s", + server_id, str(e)) + raise + + def server_start(self, server_id): + """ + Starts a server identified by server_id + + Arguments: + server_id (string): UUID of the server to be started + + Returns: None + """ + try: + self._nv_drv.servers.start(server_id) + except Exception as e: + self.log.exception("Start Server operation failed for server_id : %s. Exception: %s", + server_id, str(e)) + raise + + def server_stop(self, server_id): + """ + Arguments: + server_id (string): UUID of the server to be stopped + + Returns: None + """ + try: + self._nv_drv.servers.stop(server_id) + except Exception as e: + self.log.exception("Stop Server operation failed for server_id : %s. Exception: %s", + server_id, str(e)) + raise + + def server_pause(self, server_id): + """ + Arguments: + server_id (string): UUID of the server to be paused + + Returns: None + """ + try: + self._nv_drv.servers.pause(server_id) + except Exception as e: + self.log.exception("Pause Server operation failed for server_id : %s. Exception: %s", + server_id, str(e)) + raise + + def server_unpause(self, server_id): + """ + Arguments: + server_id (string): UUID of the server to be unpaused + + Returns: None + """ + try: + self._nv_drv.servers.unpause(server_id) + except Exception as e: + self.log.exception("Resume Server operation failed for server_id : %s. Exception: %s", + server_id, str(e)) + raise + + + def server_suspend(self, server_id): + """ + Arguments: + server_id (string): UUID of the server to be suspended + + Returns: None + """ + try: + self._nv_drv.servers.suspend(server_id) + except Exception as e: + self.log.exception("Suspend Server operation failed for server_id : %s. Exception: %s", + server_id, str(e)) + + + def server_resume(self, server_id): + """ + Arguments: + server_id (string): UUID of the server to be resumed + + Returns: None + """ + try: + self._nv_drv.servers.resume(server_id) + except Exception as e: + self.log.exception("Resume Server operation failed for server_id : %s. Exception: %s", + server_id, str(e)) + raise + + def server_reboot(self, server_id, reboot_type): + """ + Arguments: + server_id (string) : UUID of the server to be rebooted + reboot_type(string): + 'SOFT': Soft Reboot + 'HARD': Hard Reboot + Returns: None + """ + try: + self._nv_drv.servers.reboot(server_id, reboot_type) + except Exception as e: + self.log.exception("Reboot Server operation failed for server_id: %s. Exception: %s", + server_id, str(e)) + raise + + def server_console(self, server_id, console_type = 'novnc'): + """ + Arguments: + server_id (string) : UUID of the server to be rebooted + console_type(string): + 'novnc', + 'xvpvnc' + Returns: + A dictionary object response for console information + """ + try: + console_info = self._nv_drv.servers.get_vnc_console(server_id, console_type) + except Exception as e: + self.log.exception("Server Get-Console operation failed for server_id: %s. Exception: %s", + server_id, str(e)) + raise + return console_info + + def server_rebuild(self, server_id, image_id): + """ + Arguments: + server_id (string) : UUID of the server to be rebooted + image_id (string) : UUID of the image to use + Returns: None + """ + + try: + self._nv_drv.servers.rebuild(server_id, image_id) + except Exception as e: + self.log.exception("Rebuild Server operation failed for server_id: %s. Exception: %s", + server_id, str(e)) + raise + + + def server_add_port(self, server_id, port_id): + """ + Arguments: + server_id (string): UUID of the server + port_id (string): UUID of the port to be attached + + Returns: None + """ + try: + self._nv_drv.servers.interface_attach(server_id, + port_id, + net_id = None, + fixed_ip = None) + except Exception as e: + self.log.exception("Server Port Add operation failed for server_id : %s, port_id : %s. Exception: %s", + server_id, port_id, str(e)) + raise + + def server_delete_port(self, server_id, port_id): + """ + Arguments: + server_id (string): UUID of the server + port_id (string): UUID of the port to be deleted + Returns: None + + """ + try: + self._nv_drv.servers.interface_detach(server_id, port_id) + except Exception as e: + self.log.exception("Server Port Delete operation failed for server_id : %s, port_id : %s. Exception: %s", + server_id, port_id, str(e)) + raise + + def floating_ip_list(self): + """ + Arguments: + None + Returns: + List of objects of floating IP nova class (novaclient.v2.floating_ips.FloatingIP) + """ + try: + ip_list = self._nv_drv.floating_ips.list() + except Exception as e: + self.log.exception("Floating IP List operation failed. Exception: %s", str(e)) + raise + + return ip_list + + def floating_ip_create(self, pool): + """ + Arguments: + pool (string): Name of the pool (optional) + Returns: + An object of floating IP nova class (novaclient.v2.floating_ips.FloatingIP) + """ + try: + floating_ip = self._nv_drv.floating_ips.create(pool) + except Exception as e: + self.log.exception("Floating IP Create operation failed. Exception: %s", str(e)) + raise + + return floating_ip + + def floating_ip_delete(self, floating_ip): + """ + Arguments: + floating_ip: An object of floating IP nova class (novaclient.v2.floating_ips.FloatingIP) + Returns: + None + """ + try: + floating_ip = self._nv_drv.floating_ips.delete(floating_ip) + except Exception as e: + self.log.exception("Floating IP Delete operation failed. Exception: %s", str(e)) + raise + + def floating_ip_assign(self, server_id, floating_ip, fixed_ip): + """ + Arguments: + server_id (string) : UUID of the server + floating_ip (string): IP address string for floating-ip + fixed_ip (string) : IP address string for the fixed-ip with which floating ip will be associated + Returns: + None + """ + try: + self._nv_drv.servers.add_floating_ip(server_id, floating_ip, fixed_ip) + except Exception as e: + self.log.exception("Assign Floating IP operation failed. Exception: %s", str(e)) + raise + + def floating_ip_release(self, server_id, floating_ip): + """ + Arguments: + server_id (string) : UUID of the server + floating_ip (string): IP address string for floating-ip + Returns: + None + """ + try: + self._nv_drv.servers.remove_floating_ip(server_id, floating_ip) + except Exception as e: + self.log.exception("Release Floating IP operation failed. Exception: %s", str(e)) + raise + + def volume_list(self, server_id): + """ + List of volumes attached to the server + + Arguments: + None + Returns: + List of dictionary objects where dictionary is representation of class (novaclient.v2.volumes.Volume) + """ + try: + volumes = self._nv_drv.volumes.get_server_volumes(server_id=server_id) + except Exception as e: + self.log.exception("Get volume information failed. Exception: %s", str(e)) + raise + + volume_info = [v.to_dict() for v in volumes] + return volume_info + + + def group_list(self): + """ + List of Server Affinity and Anti-Affinity Groups + + Arguments: + None + Returns: + List of dictionary objects where dictionary is representation of class (novaclient.v2.server_groups.ServerGroup) + """ + try: + group_list = self._nv_drv.server_groups.list() + except Exception as e: + self.log.exception("Server Group List operation failed. Exception: %s", str(e)) + raise + + group_info = [ group.to_dict() for group in group_list ] + return group_info + + + def security_group_list(self): + """ + List of Security Group + Arguments: + None + Returns: + List of dictionary objects representating novaclient.v2.security_groups.SecurityGroup class + """ + try: + sec_groups = self._nv_drv.security_groups.list() + except Exception as e: + self.log.exception("Security Group List operation failed. Exception: %s", str(e)) + raise + sec_info = [ sec_group.to_dict() for sec_group in sec_groups] + return sec_info + diff --git a/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/openstack_drv.py b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/openstack_drv.py index 191a06f4..500f10cb 100644 --- a/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/openstack_drv.py +++ b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/openstack_drv.py @@ -16,1764 +16,300 @@ # limitations under the License. # -import json import logging -import ipaddress -from keystoneclient import v3 as ksclientv3 -from keystoneclient.v2_0 import client as ksclientv2 -from novaclient import client as nova_client -from neutronclient.neutron import client as ntclient -from glanceclient.v2 import client as glclient -from ceilometerclient import client as ceilo_client -from cinderclient.v2 import client as cinder_client +from . import session as sess_drv +from . import keystone as ks_drv +from . import nova as nv_drv +from . import neutron as nt_drv +from . import glance as gl_drv +from . import ceilometer as ce_drv +from . import cinder as ci_drv +from . import portchain as port_drv +from . import utils as drv_utils # Exceptions -import novaclient.exceptions as NovaException import keystoneclient.exceptions as KeystoneExceptions -import neutronclient.common.exceptions as NeutronException -import glanceclient.exc as GlanceException -import cinderclient.exceptions as CinderException -logger = logging.getLogger('rwcal.openstack.drv') -logger.setLevel(logging.DEBUG) class ValidationError(Exception): pass -class KeystoneDriver(object): +class DriverUtilities(object): """ - Driver base-class for keystoneclient APIs + Class with utility method """ - def __init__(self, ksclient): + def __init__(self, driver): """ - Constructor for KeystoneDriver base class - Arguments: None - Returns: None - """ - self.ksclient = ksclient - - def get_username(self): - """ - Returns the username associated with keystoneclient connection - """ - return self._username - - def get_password(self): - """ - Returns the password associated with keystoneclient connection - """ - return self._password - - def get_tenant_name(self): - """ - Returns the tenant name associated with keystoneclient connection - """ - return self._tenant_name - - def get_user_domain_name(self): - """ - Returns None as this field does not exist for v2. - """ - return None; - - def get_project_domain_name(self): - """ - Returns None as this field does not exist for v2. - """ - return None; - - def _get_keystone_connection(self): - """ - Returns object of class python-keystoneclient class - """ - if not hasattr(self, '_keystone_connection'): - self._keystone_connection = self.ksclient(**self._get_keystone_credentials()) - return self._keystone_connection - - def is_auth_token_valid(self, token_expiry, time_fmt): - """ - Performs validity on auth_token - Arguments: - token_expiry (string): Expiry time for token - time_fmt (string) : Format for expiry string in auth_ref - - Returns: - True/False (Boolean): (auth_token is valid or auth_token is invalid) - """ - import time - import datetime - import dateutil.parser - try: - now = datetime.datetime.timetuple(datetime.datetime.utcnow()) - expires_at = dateutil.parser.parse(token_expiry) - t_now = time.mktime(now) - t_expiry = time.mktime(expires_at.timetuple()) - - if (t_expiry <= t_now) or ((t_expiry - t_now) < 300 ): - ### Token has expired or about to expire (5 minute) - delattr(self, '_keystone_connection') - return False - else: - return True - except Exception as e: - logger.error("Received except %s during auth_token validity check" %str(e)) - logger.info("Can not validate the auth_token. Assuming invalid") - return False - - - def get_service_endpoint(self, service_type, endpoint_type): - """ - Returns requested type of endpoint for requested service type - Arguments: - service_type (string): Service Type (e.g. computev3, image, network) - endpoint_type(string): Endpoint Type (e.g. publicURL,adminURL,internalURL) - Returns: - service_endpoint(string): Service endpoint string - """ - endpoint_kwargs = {'service_type' : service_type, - 'endpoint_type' : endpoint_type} - try: - ksconn = self._get_keystone_connection() - service_endpoint = ksconn.service_catalog.url_for(**endpoint_kwargs) - except (KeystoneExceptions.Unauthorized, KeystoneExceptions.AuthorizationFailure) as e: - raise - except Exception as e: - logger.error("OpenstackDriver: Service Catalog discovery operation failed for service_type: %s, endpoint_type: %s. Exception: %s" %(service_type, endpoint_type, str(e))) - raise - return service_endpoint - - - def get_raw_token(self): - """ - Returns a valid raw_auth_token string - - Returns (string): raw_auth_token string - """ - ksconn = self._get_keystone_connection() - try: - raw_token = ksconn.get_raw_token_from_identity_service(auth_url = self._auth_url, - token = self.get_auth_token()) - except KeystoneExceptions.AuthorizationFailure as e: - logger.error("OpenstackDriver: get_raw_token_from_identity_service Failure. Exception: %s" %(str(e))) - return None - - except Exception as e: - logger.error("OpenstackDriver: Could not retrieve raw_token. Exception: %s" %(str(e))) - - return raw_token - - def get_tenant_id(self): - """ - Returns tenant_id for the project/tenant. Tenant name is provided during - class instantiation - - Returns (string): Tenant ID - """ - ksconn = self._get_keystone_connection() - return ksconn.tenant_id - - def get_security_mode(self): - """ - Returns certificate_validation policy in case of SSL/TLS connection. - This policy is provided during class instantiation - - Returns (boolean): - The boolean returned are designed to match the python-client class instantiation ("insecure") value. - for nova/neutron/glance/keystone clients - - True: No certificate validation required -- Insecure mode - False: Certificate validation required -- Secure mode - """ - return self._insecure - - def tenant_list(self): - """ - Returns list of tenants - """ - pass - - def tenant_create(self, name): - """ - Create a new tenant - """ - pass - - def tenant_delete(self, tenant_id): - """ - Deletes a tenant identified by tenant_id - """ - pass - - def roles_list(self): - pass - - def roles_create(self): - pass - - def roles_delete(self): - pass - -class KeystoneDriverV2(KeystoneDriver): - """ - Driver class for keystoneclient V2 APIs - """ - def __init__(self, username, password, auth_url,tenant_name, insecure, region): - """ - Constructor for KeystoneDriverV3 class - Arguments: - username (string) : Username - password (string) : Password - auth_url (string) : Authentication URL - tenant_name(string): Tenant Name - region (string) : Region name - Returns: None - """ - self._username = username - self._password = password - self._auth_url = auth_url - self._tenant_name = tenant_name - self._insecure = insecure - self._region = region - super(KeystoneDriverV2, self).__init__(ksclientv2.Client) - - def _get_keystone_credentials(self): - """ - Returns the dictionary of kwargs required to instantiate python-keystoneclient class - """ - creds = {} - #creds['user_domain'] = self._domain_name - creds['username'] = self._username - creds['password'] = self._password - creds['auth_url'] = self._auth_url - creds['tenant_name'] = self._tenant_name - creds['insecure'] = self.get_security_mode() - creds['region_name'] = self._region - return creds - - def get_auth_token(self): - """ - Returns a valid auth_token - - Returns (string): auth_token string - """ - ksconn = self._get_keystone_connection() - return ksconn.auth_token - - def is_auth_token_valid(self): - """ - Performs validity on auth_token - Arguments: - - Returns: - True/False (Boolean): (auth_token is valid or auth_token is invalid) - """ - ksconn = self._get_keystone_connection() - result = super(KeystoneDriverV2, self).is_auth_token_valid(ksconn.auth_ref['token']['expires'], - "%Y-%m-%dT%H:%M:%SZ") - return result - - -class KeystoneDriverV3(KeystoneDriver): - """ - Driver class for keystoneclient V3 APIs - """ - def __init__(self, username, - password, - auth_url, - tenant_name, - insecure, - user_domain_name = None, - project_domain_name = None, - region = None): - """ - Constructor for KeystoneDriverV3 class - Arguments: - username (string) : Username - password (string) : Password - auth_url (string) : Authentication URL - tenant_name(string): Tenant Name - user_domain_name (string) : User domain name - project_domain_name (string): Project domain name - region (string) : Region name - Returns: None - """ - self._username = username - self._password = password - self._auth_url = auth_url - self._tenant_name = tenant_name - self._insecure = insecure - self._user_domain_name = user_domain_name - self._project_domain_name = project_domain_name - self._region = region - super(KeystoneDriverV3, self).__init__(ksclientv3.Client) - - def _get_keystone_credentials(self): - """ - Returns the dictionary of kwargs required to instantiate python-keystoneclient class - """ - creds = {} - creds['username'] = self._username - creds['password'] = self._password - creds['auth_url'] = self._auth_url - creds['project_name'] = self._tenant_name - creds['insecure'] = self._insecure - creds['user_domain_name'] = self._user_domain_name - creds['project_domain_name'] = self._project_domain_name - creds['region_name'] = self._region - return creds - - def get_user_domain_name(self): - """ - Returns the domain_name of the associated OpenStack user account - """ - return self._user_domain_name; - - def get_project_domain_name(self): - """ - Returns the domain_name of the associated OpenStack project - """ - return self._project_domain_name; - - def get_auth_token(self): - """ - Returns a valid auth_token - - Returns (string): auth_token string - """ - ksconn = self._get_keystone_connection() - return ksconn.auth_ref['auth_token'] - - def is_auth_token_valid(self): - """ - Performs validity on auth_token - Arguments: - - Returns: - True/False (Boolean): (auth_token is valid or auth_token is invalid) - """ - ksconn = self._get_keystone_connection() - result = super(KeystoneDriverV3, self).is_auth_token_valid(ksconn.auth_ref['expires_at'], - "%Y-%m-%dT%H:%M:%S.%fZ") - return result - -class NovaDriver(object): - """ - Driver for openstack nova_client - """ - def __init__(self, ks_drv, service_name, version): - """ - Constructor for NovaDriver - Arguments: KeystoneDriver class object - """ - self.ks_drv = ks_drv - self._service_name = service_name - self._version = version - - def _get_nova_credentials(self): - """ - Returns a dictionary of kwargs required to instantiate python-novaclient class - """ - creds = {} - creds['version'] = self._version - creds['bypass_url'] = self.ks_drv.get_service_endpoint(self._service_name, "publicURL") - creds['username'] = self.ks_drv.get_username() - creds['project_id'] = self.ks_drv.get_tenant_name() - creds['auth_token'] = self.ks_drv.get_auth_token() - creds['insecure'] = self.ks_drv.get_security_mode() - #creds['user_domain_name'] = self.ks_drv.get_user_domain_name() - #creds['project_domain_name'] = self.ks_drv.get_project_domain_name() - - return creds - - def _get_nova_connection(self): - """ - Returns an object of class python-novaclient - """ - if not hasattr(self, '_nova_connection'): - self._nova_connection = nova_client.Client(**self._get_nova_credentials()) - else: - # Reinitialize if auth_token is no longer valid - if not self.ks_drv.is_auth_token_valid(): - self._nova_connection = nova_client.Client(**self._get_nova_credentials()) - return self._nova_connection - - def _flavor_get(self, flavor_id): - """ - Get flavor by flavor_id - Arguments: - flavor_id(string): UUID of flavor_id - - Returns: - dictionary of flavor parameters - """ - nvconn = self._get_nova_connection() - try: - flavor = nvconn.flavors.get(flavor_id) - except Exception as e: - logger.info("OpenstackDriver: Did not find flavor with flavor_id : %s. Exception: %s"%(flavor_id, str(e))) - raise - - try: - extra_specs = flavor.get_keys() - except Exception as e: - logger.info("OpenstackDriver: Could not get the EPA attributes for flavor with flavor_id : %s. Exception: %s"%(flavor_id, str(e))) - raise - - response = flavor.to_dict() - assert 'extra_specs' not in response, "Key extra_specs present as flavor attribute" - response['extra_specs'] = extra_specs - return response - - def flavor_get(self, flavor_id): - """ - Get flavor by flavor_id - Arguments: - flavor_id(string): UUID of flavor_id - - Returns: - dictionary of flavor parameters - """ - return self._flavor_get(flavor_id) - - def flavor_list(self): - """ - Returns list of all flavors (dictionary per flavor) - - Arguments: - None - Returns: - A list of dictionaries. Each dictionary contains attributes for a single flavor instance - """ - flavors = [] - flavor_info = [] - nvconn = self._get_nova_connection() - try: - flavors = nvconn.flavors.list() - except Exception as e: - logger.error("OpenstackDriver: List Flavor operation failed. Exception: %s"%(str(e))) - raise - if flavors: - flavor_info = [ self.flavor_get(flv.id) for flv in flavors ] - return flavor_info - - def flavor_create(self, name, ram, vcpu, disk, extra_specs): - """ - Create a new flavor - - Arguments: - name (string): Name of the new flavor - ram (int) : Memory in MB - vcpus (int) : Number of VCPUs - disk (int) : Secondary storage size in GB - extra_specs (dictionary): EPA attributes dictionary - - Returns: - flavor_id (string): UUID of flavor created - """ - nvconn = self._get_nova_connection() - try: - flavor = nvconn.flavors.create(name = name, - ram = ram, - vcpus = vcpu, - disk = disk, - flavorid = 'auto', - ephemeral = 0, - swap = 0, - rxtx_factor = 1.0, - is_public = True) - except Exception as e: - logger.error("OpenstackDriver: Create Flavor operation failed. Exception: %s"%(str(e))) - raise - - if extra_specs: - try: - flavor.set_keys(extra_specs) - except Exception as e: - logger.error("OpenstackDriver: Set Key operation failed for flavor: %s. Exception: %s" %(flavor.id, str(e))) - raise - return flavor.id - - def flavor_delete(self, flavor_id): - """ - Deletes a flavor identified by flavor_id - - Arguments: - flavor_id (string): UUID of flavor to be deleted - - Returns: None - """ - assert flavor_id == self._flavor_get(flavor_id)['id'] - nvconn = self._get_nova_connection() - try: - nvconn.flavors.delete(flavor_id) - except Exception as e: - logger.error("OpenstackDriver: Delete flavor operation failed for flavor: %s. Exception: %s" %(flavor_id, str(e))) - raise - - - def server_list(self): - """ - Returns a list of available VMs for the project - - Arguments: None - - Returns: - A list of dictionaries. Each dictionary contains attributes associated - with individual VM - """ - servers = [] - server_info = [] - nvconn = self._get_nova_connection() - try: - servers = nvconn.servers.list() - except Exception as e: - logger.error("OpenstackDriver: List Server operation failed. Exception: %s" %(str(e))) - raise - server_info = [ server.to_dict() for server in servers] - return server_info - - def _nova_server_get(self, server_id): - """ - Returns a dictionary of attributes associated with VM identified by service_id - - Arguments: - server_id (string): UUID of the VM/server for which information is requested - - Returns: - A dictionary object with attributes associated with VM identified by server_id - """ - nvconn = self._get_nova_connection() - try: - server = nvconn.servers.get(server = server_id) - except Exception as e: - logger.info("OpenstackDriver: Get Server operation failed for server_id: %s. Exception: %s" %(server_id, str(e))) - raise - else: - return server.to_dict() - - def server_get(self, server_id): - """ - Returns a dictionary of attributes associated with VM identified by service_id - - Arguments: - server_id (string): UUID of the VM/server for which information is requested - - Returns: - A dictionary object with attributes associated with VM identified by server_id - """ - return self._nova_server_get(server_id) - - def server_create(self, **kwargs): - """ - Creates a new VM/server instance - - Arguments: - A dictionary of following key-value pairs - { - server_name(string) : Name of the VM/Server - flavor_id (string) : UUID of the flavor to be used for VM - image_id (string) : UUID of the image to be used VM/Server instance, - This could be None if volumes (with images) are being used - network_list(List) : A List of network_ids. A port will be created in these networks - port_list (List) : A List of port-ids. These ports will be added to VM. - metadata (dict) : A dictionary of arbitrary key-value pairs associated with VM/server - userdata (string) : A script which shall be executed during first boot of the VM - availability_zone (string) : A name of the availability zone where instance should be launched - scheduler_hints (string) : Openstack scheduler_hints to be passed to nova scheduler - } - Returns: - server_id (string): UUID of the VM/server created - - """ - nics = [] - if 'network_list' in kwargs: - for network_id in kwargs['network_list']: - nics.append({'net-id': network_id}) - - if 'port_list' in kwargs: - for port_id in kwargs['port_list']: - nics.append({'port-id': port_id}) - - nvconn = self._get_nova_connection() - - - try: - server = nvconn.servers.create(kwargs['name'], - kwargs['image_id'], - kwargs['flavor_id'], - meta = kwargs['metadata'], - files = kwargs['files'], - reservation_id = None, - min_count = None, - max_count = None, - userdata = kwargs['userdata'], - security_groups = kwargs['security_groups'], - availability_zone = kwargs['availability_zone'], - block_device_mapping_v2 = kwargs['block_device_mapping_v2'], - nics = nics, - scheduler_hints = kwargs['scheduler_hints'], - config_drive = kwargs['config_drive']) - except Exception as e: - logger.info("OpenstackDriver: Create Server operation failed. Exception: %s" %(str(e))) - raise - return server.to_dict()['id'] - - def server_delete(self, server_id): - """ - Deletes a server identified by server_id - - Arguments: - server_id (string): UUID of the server to be deleted - - Returns: None - """ - nvconn = self._get_nova_connection() - try: - nvconn.servers.delete(server_id) - except Exception as e: - logger.error("OpenstackDriver: Delete server operation failed for server_id: %s. Exception: %s" %(server_id, str(e))) - raise - - def server_start(self, server_id): - """ - Starts a server identified by server_id - - Arguments: - server_id (string): UUID of the server to be started - - Returns: None - """ - nvconn = self._get_nova_connection() - try: - nvconn.servers.start(server_id) - except Exception as e: - logger.error("OpenstackDriver: Start Server operation failed for server_id : %s. Exception: %s" %(server_id, str(e))) - raise - - def server_stop(self, server_id): - """ - Arguments: - server_id (string): UUID of the server to be stopped - - Returns: None - """ - nvconn = self._get_nova_connection() - try: - nvconn.servers.stop(server_id) - except Exception as e: - logger.error("OpenstackDriver: Stop Server operation failed for server_id : %s. Exception: %s" %(server_id, str(e))) - raise - - def server_pause(self, server_id): - """ - Arguments: - server_id (string): UUID of the server to be paused - - Returns: None - """ - nvconn = self._get_nova_connection() - try: - nvconn.servers.pause(server_id) - except Exception as e: - logger.error("OpenstackDriver: Pause Server operation failed for server_id : %s. Exception: %s" %(server_id, str(e))) - raise - - def server_unpause(self, server_id): - """ - Arguments: - server_id (string): UUID of the server to be unpaused - - Returns: None - """ - nvconn = self._get_nova_connection() - try: - nvconn.servers.unpause(server_id) - except Exception as e: - logger.error("OpenstackDriver: Resume Server operation failed for server_id : %s. Exception: %s" %(server_id, str(e))) - raise - - - def server_suspend(self, server_id): - """ - Arguments: - server_id (string): UUID of the server to be suspended - - Returns: None - """ - nvconn = self._get_nova_connection() - try: - nvconn.servers.suspend(server_id) - except Exception as e: - logger.error("OpenstackDriver: Suspend Server operation failed for server_id : %s. Exception: %s" %(server_id, str(e))) - - - def server_resume(self, server_id): - """ - Arguments: - server_id (string): UUID of the server to be resumed - - Returns: None - """ - nvconn = self._get_nova_connection() - try: - nvconn.servers.resume(server_id) - except Exception as e: - logger.error("OpenstackDriver: Resume Server operation failed for server_id : %s. Exception: %s" %(server_id, str(e))) - raise - - def server_reboot(self, server_id, reboot_type): - """ - Arguments: - server_id (string) : UUID of the server to be rebooted - reboot_type(string): - 'SOFT': Soft Reboot - 'HARD': Hard Reboot - Returns: None - """ - nvconn = self._get_nova_connection() - try: - nvconn.servers.reboot(server_id, reboot_type) - except Exception as e: - logger.error("OpenstackDriver: Reboot Server operation failed for server_id: %s. Exception: %s" %(server_id, str(e))) - raise - - def server_console(self, server_id, console_type = 'novnc'): - """ - Arguments: - server_id (string) : UUID of the server to be rebooted - console_type(string): - 'novnc', - 'xvpvnc' - Returns: - A dictionary object response for console information - """ - nvconn = self._get_nova_connection() - try: - console_info = nvconn.servers.get_vnc_console(server_id, console_type) - except Exception as e: - logger.error("OpenstackDriver: Server Get-Console operation failed for server_id: %s. Exception: %s" %(server_id, str(e))) - raise - return console_info - - def server_rebuild(self, server_id, image_id): - """ - Arguments: - server_id (string) : UUID of the server to be rebooted - image_id (string) : UUID of the image to use - Returns: None - """ - - nvconn = self._get_nova_connection() - try: - nvconn.servers.rebuild(server_id, image_id) - except Exception as e: - logger.error("OpenstackDriver: Rebuild Server operation failed for server_id: %s. Exception: %s" %(server_id, str(e))) - raise - - - def server_add_port(self, server_id, port_id): - """ - Arguments: - server_id (string): UUID of the server - port_id (string): UUID of the port to be attached - - Returns: None - """ - nvconn = self._get_nova_connection() - try: - nvconn.servers.interface_attach(server_id, - port_id, - net_id = None, - fixed_ip = None) - except Exception as e: - logger.error("OpenstackDriver: Server Port Add operation failed for server_id : %s, port_id : %s. Exception: %s" %(server_id, port_id, str(e))) - raise - - def server_delete_port(self, server_id, port_id): - """ - Arguments: - server_id (string): UUID of the server - port_id (string): UUID of the port to be deleted - Returns: None - - """ - nvconn = self._get_nova_connection() - try: - nvconn.servers.interface_detach(server_id, port_id) - except Exception as e: - logger.error("OpenstackDriver: Server Port Delete operation failed for server_id : %s, port_id : %s. Exception: %s" %(server_id, port_id, str(e))) - raise - - def floating_ip_list(self): - """ - Arguments: - None - Returns: - List of objects of floating IP nova class (novaclient.v2.floating_ips.FloatingIP) - """ - nvconn = self._get_nova_connection() - try: - ip_list = nvconn.floating_ips.list() - except Exception as e: - logger.error("OpenstackDriver: Floating IP List operation failed. Exception: %s" %str(e)) - raise - - return ip_list - - def floating_ip_create(self, pool): - """ - Arguments: - pool (string): Name of the pool (optional) - Returns: - An object of floating IP nova class (novaclient.v2.floating_ips.FloatingIP) - """ - nvconn = self._get_nova_connection() - try: - floating_ip = nvconn.floating_ips.create(pool) - except Exception as e: - logger.error("OpenstackDriver: Floating IP Create operation failed. Exception: %s" %str(e)) - raise - - return floating_ip - - def floating_ip_delete(self, floating_ip): - """ - Arguments: - floating_ip: An object of floating IP nova class (novaclient.v2.floating_ips.FloatingIP) - Returns: - None - """ - nvconn = self._get_nova_connection() - try: - floating_ip = nvconn.floating_ips.delete(floating_ip) - except Exception as e: - logger.error("OpenstackDriver: Floating IP Delete operation failed. Exception: %s" %str(e)) - raise - - def floating_ip_assign(self, server_id, floating_ip, fixed_ip): - """ - Arguments: - server_id (string) : UUID of the server - floating_ip (string): IP address string for floating-ip - fixed_ip (string) : IP address string for the fixed-ip with which floating ip will be associated - Returns: - None - """ - nvconn = self._get_nova_connection() - try: - nvconn.servers.add_floating_ip(server_id, floating_ip, fixed_ip) - except Exception as e: - logger.error("OpenstackDriver: Assign Floating IP operation failed. Exception: %s" %str(e)) - raise - - def floating_ip_release(self, server_id, floating_ip): - """ - Arguments: - server_id (string) : UUID of the server - floating_ip (string): IP address string for floating-ip - Returns: - None - """ - nvconn = self._get_nova_connection() - try: - nvconn.servers.remove_floating_ip(server_id, floating_ip) - except Exception as e: - logger.error("OpenstackDriver: Release Floating IP operation failed. Exception: %s" %str(e)) - raise - - def volume_list(self, server_id): - """ - List of volumes attached to the server - - Arguments: - None - Returns: - List of dictionary objects where dictionary is representation of class (novaclient.v2.volumes.Volume) - """ - nvconn = self._get_nova_connection() - try: - volumes = nvconn.volumes.get_server_volumes(server_id=server_id) - except Exception as e: - logger.error("OpenstackDriver: Get volume information failed. Exception: %s" %str(e)) - raise - - volume_info = [v.to_dict() for v in volumes] - return volume_info - - - def group_list(self): - """ - List of Server Affinity and Anti-Affinity Groups - - Arguments: - None - Returns: - List of dictionary objects where dictionary is representation of class (novaclient.v2.server_groups.ServerGroup) - """ - nvconn = self._get_nova_connection() - try: - group_list = nvconn.server_groups.list() - except Exception as e: - logger.error("OpenstackDriver: Server Group List operation failed. Exception: %s" %str(e)) - raise - - group_info = [ group.to_dict() for group in group_list ] - return group_info - - - -class NovaDriverV2(NovaDriver): - """ - Driver class for novaclient V2 APIs - """ - def __init__(self, ks_drv): - """ - Constructor for NovaDriver - Arguments: KeystoneDriver class object - """ - super(NovaDriverV2, self).__init__(ks_drv, 'compute', '2.0') - -class NovaDriverV21(NovaDriver): - """ - Driver class for novaclient V2 APIs - """ - def __init__(self, ks_drv): - """ - Constructor for NovaDriver - Arguments: KeystoneDriver class object - """ - super(NovaDriverV21, self).__init__(ks_drv, 'compute', '2.1') - -class GlanceDriver(object): - """ - Driver for openstack glance-client - """ - def __init__(self, ks_drv, service_name, version): - """ - Constructor for GlanceDriver - Arguments: KeystoneDriver class object - """ - self.ks_drv = ks_drv - self._service_name = service_name - self._version = version - - def _get_glance_credentials(self): - """ - Returns a dictionary of kwargs required to instantiate python-glanceclient class - - Arguments: None - - Returns: - A dictionary object of arguments - """ - creds = {} - creds['version'] = self._version - creds['endpoint'] = self.ks_drv.get_service_endpoint(self._service_name, 'publicURL') - creds['token'] = self.ks_drv.get_auth_token() - creds['insecure'] = self.ks_drv.get_security_mode() - return creds - - def _get_glance_connection(self): - """ - Returns a object of class python-glanceclient - """ - if not hasattr(self, '_glance_connection'): - self._glance_connection = glclient.Client(**self._get_glance_credentials()) - else: - # Reinitialize if auth_token is no longer valid - if not self.ks_drv.is_auth_token_valid(): - self._glance_connection = glclient.Client(**self._get_glance_credentials()) - return self._glance_connection - - def image_list(self): - """ - Returns list of dictionaries. Each dictionary contains attributes associated with - image - - Arguments: None - - Returns: List of dictionaries. - """ - glconn = self._get_glance_connection() - images = [] - try: - image_info = glconn.images.list() - except Exception as e: - logger.error("OpenstackDriver: List Image operation failed. Exception: %s" %(str(e))) - raise - images = [ img for img in image_info ] - return images - - def image_create(self, **kwargs): - """ - Creates an image - Arguments: - A dictionary of kwargs with following keys - { - 'name'(string) : Name of the image - 'location'(string) : URL (http://....) where image is located - 'disk_format'(string) : Disk format - Possible values are 'ami', 'ari', 'aki', 'vhd', 'vmdk', 'raw', 'qcow2', 'vdi', 'iso' - 'container_format'(string): Container format - Possible values are 'ami', 'ari', 'aki', 'bare', 'ovf' - 'tags' : A list of user tags - 'checksum' : The image md5 checksum - } - Returns: - image_id (string) : UUID of the image - - """ - glconn = self._get_glance_connection() - try: - image = glconn.images.create(**kwargs) - except Exception as e: - logger.error("OpenstackDriver: Create Image operation failed. Exception: %s" %(str(e))) - raise - - return image.id - - def image_upload(self, image_id, fd): - """ - Upload the image - - Arguments: - image_id: UUID of the image - fd : File descriptor for the image file - Returns: None - """ - glconn = self._get_glance_connection() - try: - glconn.images.upload(image_id, fd) - except Exception as e: - logger.error("OpenstackDriver: Image upload operation failed. Exception: %s" %(str(e))) - raise - - def image_add_location(self, image_id, location, metadata): - """ - Add image URL location - - Arguments: - image_id : UUID of the image - location : http URL for the image - - Returns: None - """ - glconn = self._get_glance_connection() - try: - image = glconn.images.add_location(image_id, location, metadata) - except Exception as e: - logger.error("OpenstackDriver: Image location add operation failed. Exception: %s" %(str(e))) - raise - - def image_update(self): - pass - - def image_delete(self, image_id): - """ - Delete an image - - Arguments: - image_id: UUID of the image - - Returns: None - - """ - assert image_id == self._image_get(image_id)['id'] - glconn = self._get_glance_connection() - try: - glconn.images.delete(image_id) - except Exception as e: - logger.error("OpenstackDriver: Delete Image operation failed for image_id : %s. Exception: %s" %(image_id, str(e))) - raise - - - def _image_get(self, image_id): - """ - Returns a dictionary object of VM image attributes - - Arguments: - image_id (string): UUID of the image - - Returns: - A dictionary of the image attributes - """ - glconn = self._get_glance_connection() - try: - image = glconn.images.get(image_id) - except GlanceException.HTTPBadRequest: - # RIFT-14241: The get image request occasionally returns the below message. Retry in case of bad request exception. - # Error code 400.: Message: Bad request syntax ('0').: Error code explanation: 400 = Bad request syntax or unsupported method. (HTTP 400) - logger.warning("OpenstackDriver: Got bad request response during get_image request. Retrying.") - image = glconn.images.get(image_id) - except Exception as e: - logger.error("OpenstackDriver: Get Image operation failed for image_id : %s. Exception: %s" %(image_id, str(e))) - raise - - return image - - def image_get(self, image_id): - """ - Returns a dictionary object of VM image attributes - - Arguments: - image_id (string): UUID of the image - - Returns: - A dictionary of the image attributes - """ - return self._image_get(image_id) - -class GlanceDriverV2(GlanceDriver): - """ - Driver for openstack glance-client V2 - """ - def __init__(self, ks_drv): - super(GlanceDriverV2, self).__init__(ks_drv, 'image', 2) - -class NeutronDriver(object): - """ - Driver for openstack neutron neutron-client - """ - def __init__(self, ks_drv, service_name, version): - """ - Constructor for NeutronDriver - Arguments: KeystoneDriver class object - """ - self.ks_drv = ks_drv - self._service_name = service_name - self._version = version - - def _get_neutron_credentials(self): - """ - Returns a dictionary of kwargs required to instantiate python-neutronclient class - - Returns: - Dictionary of kwargs - """ - creds = {} - creds['api_version'] = self._version - creds['endpoint_url'] = self.ks_drv.get_service_endpoint(self._service_name, 'publicURL') - creds['token'] = self.ks_drv.get_auth_token() - creds['tenant_name'] = self.ks_drv.get_tenant_name() - creds['insecure'] = self.ks_drv.get_security_mode() - return creds - - def _get_neutron_connection(self): - """ - Returns an object of class python-neutronclient - """ - if not hasattr(self, '_neutron_connection'): - self._neutron_connection = ntclient.Client(**self._get_neutron_credentials()) - else: - # Reinitialize if auth_token is no longer valid - if not self.ks_drv.is_auth_token_valid(): - self._neutron_connection = ntclient.Client(**self._get_neutron_credentials()) - return self._neutron_connection - - def network_list(self): - """ - Returns list of dictionaries. Each dictionary contains the attributes for a network - under project - - Arguments: None - - Returns: - A list of dictionaries - """ - networks = [] - ntconn = self._get_neutron_connection() - try: - networks = ntconn.list_networks() - except Exception as e: - logger.error("OpenstackDriver: List Network operation failed. Exception: %s" %(str(e))) - raise - return networks['networks'] - - def network_create(self, **kwargs): - """ - Creates a new network for the project - - Arguments: - A dictionary with following key-values - { - name (string) : Name of the network - admin_state_up(Boolean) : True/False (Defaults: True) - external_router(Boolean) : Connectivity with external router. True/False (Defaults: False) - shared(Boolean) : Shared among tenants. True/False (Defaults: False) - physical_network(string) : The physical network where this network object is implemented (optional). - network_type : The type of physical network that maps to this network resource (optional). - Possible values are: 'flat', 'vlan', 'vxlan', 'gre' - segmentation_id : An isolated segment on the physical network. The network_type attribute - defines the segmentation model. For example, if the network_type value - is vlan, this ID is a vlan identifier. If the network_type value is gre, - this ID is a gre key. - } - """ - params = {'network': - {'name' : kwargs['name'], - 'admin_state_up' : kwargs['admin_state_up'], - 'tenant_id' : self.ks_drv.get_tenant_id(), - 'shared' : kwargs['shared'], - #'port_security_enabled': port_security_enabled, - 'router:external' : kwargs['external_router']}} - - if 'physical_network' in kwargs: - params['network']['provider:physical_network'] = kwargs['physical_network'] - if 'network_type' in kwargs: - params['network']['provider:network_type'] = kwargs['network_type'] - if 'segmentation_id' in kwargs: - params['network']['provider:segmentation_id'] = kwargs['segmentation_id'] - - ntconn = self._get_neutron_connection() - try: - logger.debug("Calling neutron create_network() with params: %s", str(params)) - net = ntconn.create_network(params) - except Exception as e: - logger.error("OpenstackDriver: Create Network operation failed. Exception: %s" %(str(e))) - raise - logger.debug("Got create_network response from neutron connection: %s", str(net)) - network_id = net['network']['id'] - if not network_id: - raise Exception("Empty network id returned from create_network. (params: %s)" % str(params)) - - return network_id - - def network_delete(self, network_id): - """ - Deletes a network identified by network_id - - Arguments: - network_id (string): UUID of the network - - Returns: None - """ - assert network_id == self._network_get(network_id)['id'] - ntconn = self._get_neutron_connection() - try: - ntconn.delete_network(network_id) - except Exception as e: - logger.error("OpenstackDriver: Delete Network operation failed. Exception: %s" %(str(e))) - raise - - def _network_get(self, network_id): - """ - Returns a dictionary object describing the attributes of the network - - Arguments: - network_id (string): UUID of the network - - Returns: - A dictionary object of the network attributes - """ - ntconn = self._get_neutron_connection() - network = ntconn.list_networks(id = network_id)['networks'] - if not network: - raise NeutronException.NotFound("Network with id %s not found"%(network_id)) - - return network[0] - - def network_get(self, network_id): - """ - Returns a dictionary object describing the attributes of the network - - Arguments: - network_id (string): UUID of the network - - Returns: - A dictionary object of the network attributes - """ - return self._network_get(network_id) - - def subnet_create(self, **kwargs): - """ - Creates a subnet on the network - + Constructor of DriverUtilities class Arguments: - A dictionary with following key value pairs - { - network_id(string) : UUID of the network where subnet needs to be created - subnet_cidr(string) : IPv4 address prefix (e.g. '1.1.1.0/24') for the subnet - ip_version (integer): 4 for IPv4 and 6 for IPv6 - - } - - Returns: - subnet_id (string): UUID of the created subnet + driver: Object of OpenstackDriver """ - params = {} - params['network_id'] = kwargs['network_id'] - params['ip_version'] = kwargs['ip_version'] - - # if params['ip_version'] == 6: - # assert 0, "IPv6 is not supported" + self.flavor_utils = drv_utils.FlavorUtils(driver) + self.network_utils = drv_utils.NetworkUtils(driver) + self.image_utils = drv_utils.ImageUtils(driver) + self.compute_utils = drv_utils.ComputeUtils(driver) - if 'subnetpool_id' in kwargs: - params['subnetpool_id'] = kwargs['subnetpool_id'] - else: - params['cidr'] = kwargs['cidr'] - - if 'gateway_ip' in kwargs: - params['gateway_ip'] = kwargs['gateway_ip'] - else: - params['gateway_ip'] = None - - if 'dhcp_params' in kwargs: - params['enable_dhcp'] = kwargs['dhcp_params']['enable_dhcp'] - if 'start_address' in kwargs['dhcp_params'] and 'count' in kwargs['dhcp_params']: - end_address = (ipaddress.IPv4Address(kwargs['dhcp_params']['start_address']) + kwargs['dhcp_params']['count']).compressed - params['allocation_pools'] = [ {'start': kwargs['dhcp_params']['start_address'] , - 'end' : end_address} ] - - if 'dns_server' in kwargs: - params['dns_nameservers'] = [] - for server in kwargs['dns_server']: - params['dns_nameservers'].append(server) - - ntconn = self._get_neutron_connection() - try: - subnet = ntconn.create_subnet({'subnets': [params]}) - except Exception as e: - logger.error("OpenstackDriver: Create Subnet operation failed. Exception: %s" %(str(e))) - raise - - return subnet['subnets'][0]['id'] - - def subnet_list(self): - """ - Returns a list of dictionaries. Each dictionary contains attributes describing the subnet - - Arguments: None - - Returns: - A dictionary of the objects of subnet attributes - """ - ntconn = self._get_neutron_connection() - try: - subnets = ntconn.list_subnets()['subnets'] - except Exception as e: - logger.error("OpenstackDriver: List Subnet operation failed. Exception: %s" %(str(e))) - raise - return subnets - - def _subnet_get(self, subnet_id): - """ - Returns a dictionary object describing the attributes of a subnet. - - Arguments: - subnet_id (string): UUID of the subnet - - Returns: - A dictionary object of the subnet attributes - """ - ntconn = self._get_neutron_connection() - subnets = ntconn.list_subnets(id=subnet_id) - if not subnets['subnets']: - logger.error("OpenstackDriver: Get subnet operation failed for subnet_id: %s" %(subnet_id)) - #raise NeutronException.NotFound("Could not find subnet_id %s" %(subnet_id)) - return {'cidr': ''} - else: - return subnets['subnets'][0] - - def subnet_get(self, subnet_id): - """ - Returns a dictionary object describing the attributes of a subnet. - - Arguments: - subnet_id (string): UUID of the subnet - - Returns: - A dictionary object of the subnet attributes - """ - return self._subnet_get(subnet_id) - - def subnet_delete(self, subnet_id): - """ - Deletes a subnet identified by subnet_id - - Arguments: - subnet_id (string): UUID of the subnet to be deleted - - Returns: None - """ - ntconn = self._get_neutron_connection() - assert subnet_id == self._subnet_get(self,subnet_id) - try: - ntconn.delete_subnet(subnet_id) - except Exception as e: - logger.error("OpenstackDriver: Delete Subnet operation failed for subnet_id : %s. Exception: %s" %(subnet_id, str(e))) - raise - - def port_list(self, **kwargs): - """ - Returns a list of dictionaries. Each dictionary contains attributes describing the port - - Arguments: - kwargs (dictionary): A dictionary for filters for port_list operation - - Returns: - A dictionary of the objects of port attributes - - """ - ports = [] - ntconn = self._get_neutron_connection() - - kwargs['tenant_id'] = self.ks_drv.get_tenant_id() - - try: - ports = ntconn.list_ports(**kwargs) - except Exception as e: - logger.info("OpenstackDriver: List Port operation failed. Exception: %s" %(str(e))) - raise - return ports['ports'] - - def port_create(self, **kwargs): - """ - Create a port in network - - Arguments: - A dictionary of following - { - name (string) : Name of the port - network_id(string) : UUID of the network_id identifying the network to which port belongs - subnet_id(string) : UUID of the subnet_id from which IP-address will be assigned to port - vnic_type(string) : Possible values are "normal", "direct", "macvtap" - } - Returns: - port_id (string) : UUID of the port - """ - params = { - "port": { - "admin_state_up" : kwargs['admin_state_up'], - "name" : kwargs['name'], - "network_id" : kwargs['network_id'], - "fixed_ips" : [ {"subnet_id": kwargs['subnet_id']}], - "binding:vnic_type" : kwargs['port_type']}} - if 'port_security_enabled' in kwargs: - params["port"]["port_security_enabled"] = kwargs['port_security_enabled'] - - ntconn = self._get_neutron_connection() - try: - port = ntconn.create_port(params) - except Exception as e: - logger.error("OpenstackDriver: Port Create operation failed. Exception: %s" %(str(e))) - raise - return port['port']['id'] - - def _port_get(self, port_id): - """ - Returns a dictionary object describing the attributes of the port - - Arguments: - port_id (string): UUID of the port - - Returns: - A dictionary object of the port attributes - """ - ntconn = self._get_neutron_connection() - port = ntconn.list_ports(id=port_id)['ports'] - if not port: - raise NeutronException.NotFound("Could not find port_id %s" %(port_id)) - return port[0] - - def port_get(self, port_id): - """ - Returns a dictionary object describing the attributes of the port - - Arguments: - port_id (string): UUID of the port - - Returns: - A dictionary object of the port attributes - """ - return self._port_get(port_id) - - def port_delete(self, port_id): - """ - Deletes a port identified by port_id - - Arguments: - port_id (string) : UUID of the port + @property + def flavor(self): + return self.flavor_utils - Returns: None - """ - assert port_id == self._port_get(port_id)['id'] - ntconn = self._get_neutron_connection() - try: - ntconn.delete_port(port_id) - except Exception as e: - logger.error("Port Delete operation failed for port_id : %s. Exception: %s" %(port_id, str(e))) - raise + @property + def compute(self): + return self.compute_utils + + @property + def network(self): + return self.network_utils + + @property + def image(self): + return self.image_utils - def security_group_list(self): + +class OpenstackDriver(object): + """ + Driver for openstack nova, neutron, glance, keystone, swift, cinder services + """ + def __init__(self, logger = None, **kwargs): """ - Returns a list of dictionaries. Each dictionary contains attributes describing the security group - + OpenstackDriver Driver constructor Arguments: - None - - Returns: - A dictionary of the objects of security group attributes - """ - ntconn = self._get_neutron_connection() - try: - group_list = ntconn.list_security_groups(tenant_id=self.ks_drv.get_tenant_id()) - except Exception as e: - logger.error("List Security group operation, Exception: %s" %(str(e))) - raise - - if 'security_groups' in group_list: - return group_list['security_groups'] + logger: (instance of logging.Logger) + kwargs: A dictionary of + { + username (string) : Username for project/tenant. + password (string) : Password + auth_url (string) : Keystone Authentication URL. + project (string) : Openstack project name + mgmt_network(string, optional) : Management network name. Each VM created with this cloud-account will + have a default interface into management network. + cert_validate (boolean, optional) : In case of SSL/TLS connection if certificate validation is required or not. + user_domain : Domain name for user + project_domain : Domain name for project + region : Region name + } + """ + + if logger is None: + self.log = logging.getLogger('rwcal.openstack.driver') + self.log.setLevel(logging.DEBUG) else: - return [] - - def subnetpool_list(self, **kwargs): - """ - Returns a list of dictionaries. Each dictionary contains attributes describing a subnet prefix pool + self.log = logger + + args = dict(auth_url = kwargs['auth_url'], + username = kwargs['username'], + password = kwargs['password'], + project_name = kwargs['project'], + project_domain_name = kwargs['project_domain'] if 'project_domain' in kwargs else None, + user_domain_name = kwargs['user_domain'] if 'user_domain' in kwargs else None,) + + cert_validate = kwargs['cert_validate'] if 'cert_validate' in kwargs else False + region = kwargs['region_name'] if 'region_name' in kwargs else False + mgmt_network = kwargs['mgmt_network'] if 'mgmt_network' in kwargs else None + + discover = ks_drv.KeystoneVersionDiscover(kwargs['auth_url'], logger = self.log) + (major, minor) = discover.get_version() + + self.sess_drv = sess_drv.SessionDriver(auth_method = 'password', + version = str(major), + cert_validate = cert_validate, + logger = self.log, + **args) + + self.ks_drv = ks_drv.KeystoneDriver(str(major), + self.sess_drv, + logger = self.log) + + self.nova_drv = nv_drv.NovaDriver(self.sess_drv, + region_name = region, + logger = self.log) + + self.neutron_drv = nt_drv.NeutronDriver(self.sess_drv, + region_name = region, + logger = self.log) + + self.glance_drv = gl_drv.GlanceDriver(self.sess_drv, + region_name = region, + logger = self.log) + + self.cinder_drv = ci_drv.CinderDriver(self.sess_drv, + region_name = region, + logger = self.log) + + self.ceilo_drv = ce_drv.CeilometerDriver(self.sess_drv, + region_name = region, + logger = self.log) + + self.portchain_drv = port_drv.L2PortChainDriver(self.sess_drv, + self.neutron_drv, + logger = self.log) + self.utils = DriverUtilities(self) + + self._mgmt_network = mgmt_network + + self._cache = dict(neutron = dict(), + nova = dict(), + cinder = dict(), + glance = dict()) + self.build_resource_cache() - Arguments: - None + @property + def nova_cache(self): + return self._cache['nova'] - Returns: - A dictionary of the objects of subnet prefix pool - """ - ntconn = self._get_neutron_connection() - try: - pool_list = ntconn.list_subnetpools(**kwargs) - except Exception as e: - logger.error("List SubnetPool operation, Exception: %s" %(str(e))) - raise + @property + def neutron_cache(self): + return self._cache['neutron'] + + @property + def glance_cache(self): + return self._cache['glance'] - if 'subnetpools' in pool_list: - return pool_list['subnetpools'] + @property + def cinder_cache(self): + return self._cache['cinder'] + + def build_resource_cache(self): + self.build_network_resource_cache() + self.build_nova_resource_cache() + self.build_cinder_resource_cache() + self.build_glance_resource_cache() + + def _cache_populate(self, method, datatype, *args, **kwargs): + try: + rsp = method(*args, **kwargs) + except Exception as e: + self.log.exception("Exception %s occured during execution of %s", + str(e), method) + return datatype else: - return [] + return rsp -class NeutronDriverV2(NeutronDriver): - """ - Driver for openstack neutron neutron-client v2 - """ - def __init__(self, ks_drv): - """ - Constructor for NeutronDriver - Arguments: KeystoneDriver class object - """ - super(NeutronDriverV2, self).__init__(ks_drv, 'network', '2.0') - + def _build_nova_security_group_list(self): + self.log.info("Building Nova security group cache") + self.nova_cache['security_groups'] = self._cache_populate(self.nova_drv.security_group_list, + list()) + return self.nova_cache['security_groups'] + + def _build_nova_affinity_group_list(self): + self.log.info("Building Nova affinity/anti-affinity group cache") + self.nova_cache['affinity_groups'] = self._cache_populate(self.nova_server_group_list, + list()) + return self.nova_cache['affinity_groups'] + + def _build_neutron_security_group_list(self): + self.log.info("Discovering neutron security group") + self.neutron_cache['security_groups'] = self._cache_populate(self.neutron_security_group_list, + list()) + return self.neutron_cache['security_groups'] + + def _build_neutron_subnet_prefix_list(self): + self.log.info("Discovering subnet prefix pools") + self.neutron_cache['subnet_pool'] = self._cache_populate(self.neutron_subnetpool_list, + list()) + return self.neutron_cache['subnet_pool'] + + def _get_neutron_mgmt_network(self): + if self._mgmt_network: + self.log.info("Discovering management network %s", self._mgmt_network) + network_list = self._cache_populate(self.neutron_drv.network_get, + None, + **{'network_name':self._mgmt_network}) + if network_list: + self.neutron_cache['mgmt_net'] = network_list['id'] + else: + raise KeyError("Error") + + def _build_glance_image_list(self): + self.log.info("Discovering images") + self.glance_cache['images'] = self._cache_populate(self.glance_image_list, + list()) + return self.glance_cache['images'] + + + def build_nova_resource_cache(self): + self.log.info("Building nova resource cache") + self._build_nova_security_group_list() + self._build_nova_affinity_group_list() + + + def build_network_resource_cache(self): + self.log.info("Building network resource cache") + self._get_neutron_mgmt_network() + self._build_neutron_security_group_list() + self._build_neutron_subnet_prefix_list() -class CeilometerDriver(object): - """ - Driver for openstack ceilometer client - """ + def build_cinder_resource_cache(self): + pass - def __init__(self, ks_drv, service_name, version): - """ - Constructor for CeilometerDriver - Arguments: KeystoneDriver class object - """ - self.ks_drv = ks_drv - self._service_name = service_name - self._version = version - self._client = None - @property - def version(self): - """The version of the ceilometer client used by the driver""" - return self._version + def build_glance_resource_cache(self): + self.log.info("Building glance resource cache") + self._build_glance_image_list() + @property - def client(self): - """The instance of ceilometer client used by the driver""" - if self._client is None or not self.ks_drv.is_auth_token_valid(): - self._client = ceilo_client.Client(**self.credentials) - - return self._client + def _nova_affinity_group(self): + if 'affinity_groups' in self.nova_cache: + return self.nova_cache['affinity_groups'] + else: + return self._build_nova_affinity_group_list() @property - def auth_token(self): - """The authorization token for the ceilometer client""" - try: - return self.ks_drv.get_auth_token() - except KeystoneExceptions.EndpointNotFound as e: - logger.error("OpenstackDriver: unable to get authorization token for ceilometer. Exception: %s" %(str(e))) - raise - + def _nova_security_groups(self): + if 'security_groups' in self.nova_cache: + return self.nova_cache['security_groups'] + else: + return self._build_nova_security_group_list() + @property - def security_mode(self): - """The security mode for the ceilometer client""" - try: - return self.ks_drv.get_security_mode() - except KeystoneExceptions.EndpointNotFound as e: - logger.error("OpenstackDriver: unable to get security mode for ceilometer. Exception: %s" %(str(e))) - raise - + def mgmt_network(self): + return self._mgmt_network + @property - def endpoint(self): - """The service endpoint for the ceilometer client""" - try: - return self.ks_drv.get_service_endpoint(self._service_name, "publicURL") - except KeystoneExceptions.EndpointNotFound as e: - logger.error("OpenstackDriver: unable to get endpoint for ceilometer. Exception: %s" %(str(e))) - raise + def _mgmt_network_id(self): + if 'mgmt_net' in self.neutron_cache: + return self.neutron_cache['mgmt_net'] + else: + return list() @property - def credentials(self): - """A dictionary of credentials for the ceilometer client""" - return dict( - version=self.version, - endpoint=self.endpoint, - token=self.auth_token, - insecure=self.security_mode, - ) + def _neutron_security_groups(self): + if 'security_groups' in self.neutron_cache: + return self.neutron_cache['security_groups'] + else: + return self._build_neutron_security_group_list() @property - def meters(self): - """A list of the available meters""" - try: - return self.client.meters.list() - except Exception as e: - logger.error("OpenstackDriver: List meters operation failed. Exception: %s" %(str(e))) - raise - + def _neutron_subnet_prefix_pool(self): + if 'subnet_pool' in self.neutron_cache: + return self.neutron_cache['subnet_pool'] + else: + return self._build_neutron_subnet_prefix_list() + @property - def alarms(self): - """The ceilometer client alarms manager""" - return self.client.alarms - - def query_samples(self, vim_instance_id, counter_name, limit=1): - """Returns a list of samples - - Arguments: - vim_instance_id - the ID of the VIM that the samples are from - counter_name - the counter that the samples will come from - limit - a limit on the number of samples to return - (default: 1) - - Returns: - A list of samples - - """ - try: - filter = json.dumps({ - "and": [ - {"=": {"resource": vim_instance_id}}, - {"=": {"counter_name": counter_name}} - ] - }) - result = self.client.query_samples.query(filter=filter, limit=limit) - return result[-limit:] - - except Exception as e: - logger.exception(e) - - return [] - - -class CeilometerDriverV2(CeilometerDriver): - """ - Driver for openstack ceilometer ceilometer-client - """ - def __init__(self, ks_drv): - """ - Constructor for CeilometerDriver - Arguments: CeilometerDriver class object - """ - super(CeilometerDriverV2, self).__init__(ks_drv, 'metering', '2') - -class OpenstackDriver(object): - """ - Driver for openstack nova, neutron, glance, keystone, swift, cinder services - """ - def __init__(self, username, - password, - auth_url, - tenant_name, - mgmt_network = None, - cert_validate = False, - user_domain_name = None, - project_domain_name = None, - region = None): - """ - OpenstackDriver Driver constructor - Arguments: - username (string) : Username for project/tenant. - password (string) : Password - auth_url (string) : Keystone Authentication URL. - tenant_name (string) : Openstack project name - mgmt_network(string, optional) : Management network name. Each VM created with this cloud-account will - have a default interface into management network. - cert_validate (boolean, optional) : In case of SSL/TLS connection if certificate validation is required or not. - user_domain_name : Domain name for user - project_domain_name : Domain name for project - region : Region name - """ - insecure = not cert_validate - if auth_url.find('/v3') != -1: - self.ks_drv = KeystoneDriverV3(username, - password, - auth_url, - tenant_name, - insecure, - user_domain_name, - project_domain_name, - region) - self.glance_drv = GlanceDriverV2(self.ks_drv) - self.nova_drv = NovaDriverV21(self.ks_drv) - self.neutron_drv = NeutronDriverV2(self.ks_drv) - self.ceilo_drv = CeilometerDriverV2(self.ks_drv) - self.cinder_drv = CinderDriverV2(self.ks_drv) - elif auth_url.find('/v2') != -1: - - self.ks_drv = KeystoneDriverV2(username, - password, - auth_url, - tenant_name, - insecure, - region) - self.glance_drv = GlanceDriverV2(self.ks_drv) - self.nova_drv = NovaDriverV2(self.ks_drv) - self.neutron_drv = NeutronDriverV2(self.ks_drv) - self.ceilo_drv = CeilometerDriverV2(self.ks_drv) - self.cinder_drv = CinderDriverV2(self.ks_drv) + def _glance_image_list(self): + if 'images' in self.glance_cache: + return self.glance_cache['images'] else: - logger.error("Could not identity the version information for openstack service endpoints. Auth_URL should contain \"/v2\" or \"/v3\" string in it") - raise NotImplementedError("Auth URL is wrong or invalid. Only Keystone v2 & v3 supported") - - self._mgmt_network_id = None - if mgmt_network != None: - self._mgmt_network = mgmt_network - - networks = [] - try: - ntconn = self.neutron_drv._get_neutron_connection() - networks = ntconn.list_networks() - except (KeystoneExceptions.Unauthorized, KeystoneExceptions.AuthorizationFailure) as e: - raise - except Exception as e: - logger.error("OpenstackDriver: List Network operation failed. Exception: %s" %(str(e))) - raise - - network_list = [ network for network in networks['networks'] if network['name'] == mgmt_network ] - - if not network_list: - raise NeutronException.NotFound("Could not find network %s" %(mgmt_network)) - self._mgmt_network_id = network_list[0]['id'] - + return self._build_glance_image_list() + def validate_account_creds(self): try: - ksconn = self.ks_drv._get_keystone_connection() + self.sess_drv.invalidate_auth_token() + self.sess_drv.auth_token + self.build_resource_cache() except KeystoneExceptions.AuthorizationFailure as e: - logger.error("OpenstackDriver: Unable to authenticate or validate the existing credentials. Exception: %s" %(str(e))) + self.log.error("Unable to authenticate or validate the existing credentials. Exception: %s", str(e)) raise ValidationError("Invalid Credentials: "+ str(e)) except Exception as e: - logger.error("OpenstackDriver: Could not connect to Openstack. Exception: %s" %(str(e))) + self.log.error("Could not connect to Openstack. Exception: %s", str(e)) raise ValidationError("Connection Error: "+ str(e)) - def get_mgmt_network_id(self): - return self._mgmt_network_id - + def glance_image_create(self, **kwargs): if not 'disk_format' in kwargs: kwargs['disk_format'] = 'qcow2' @@ -1791,6 +327,9 @@ class OpenstackDriver(object): def glance_image_add_location(self, image_id, location): self.glance_drv.image_add_location(image_id, location) + def glance_image_update(self, image_id, remove_props = None, **kwargs): + self.glance_drv.image_update(image_id, remove_props=remove_props, **kwargs) + def glance_image_delete(self, image_id): self.glance_drv.image_delete(image_id) @@ -1800,17 +339,18 @@ class OpenstackDriver(object): def glance_image_get(self, image_id): return self.glance_drv.image_get(image_id) - def nova_flavor_list(self): return self.nova_drv.flavor_list() - def nova_flavor_create(self, name, ram, vcpus, disk, epa_specs): - extra_specs = epa_specs if epa_specs else {} + def nova_flavor_find(self, **kwargs): + return self.nova_drv.flavor_find(**kwargs) + + def nova_flavor_create(self, name, ram, vcpus, disk, epa_specs = dict()): return self.nova_drv.flavor_create(name, ram = ram, vcpu = vcpus, disk = disk, - extra_specs = extra_specs) + extra_specs = epa_specs) def nova_flavor_delete(self, flavor_id): self.nova_drv.flavor_delete(flavor_id) @@ -1819,34 +359,8 @@ class OpenstackDriver(object): return self.nova_drv.flavor_get(flavor_id) def nova_server_create(self, **kwargs): - def _verify_image(image_id): - image = self.glance_drv.image_get(image_id) - if image['status'] != 'active': - raise GlanceException.NotFound("Image with image_id: %s not found in active state. Current State: %s" %(image['id'], image['status'])) - - assert kwargs['flavor_id'] == self.nova_drv.flavor_get(kwargs['flavor_id'])['id'] - - if kwargs['block_device_mapping_v2'] is not None: - for block_map in kwargs['block_device_mapping_v2']: - if 'uuid' in block_map: - _verify_image(block_map['uuid']) - else: - _verify_image(kwargs['image_id']) - - # if 'network_list' in kwargs: - # kwargs['network_list'].append(self._mgmt_network_id) - # else: - # kwargs['network_list'] = [self._mgmt_network_id] - if 'security_groups' not in kwargs: - nvconn = self.nova_drv._get_nova_connection() - sec_groups = nvconn.security_groups.list() - if sec_groups: - ## Should we add VM in all availability security_groups ??? - kwargs['security_groups'] = [x.name for x in sec_groups] - else: - kwargs['security_groups'] = None - + kwargs['security_groups'] = [ s['name'] for s in self._nova_security_groups ] return self.nova_drv.server_create(**kwargs) def nova_server_add_port(self, server_id, port_id): @@ -1904,7 +418,7 @@ class OpenstackDriver(object): return self.neutron_drv.network_list() def neutron_network_get(self, network_id): - return self.neutron_drv.network_get(network_id) + return self.neutron_drv.network_get(network_id=network_id) def neutron_network_create(self, **kwargs): return self.neutron_drv.network_create(**kwargs) @@ -1913,7 +427,7 @@ class OpenstackDriver(object): self.neutron_drv.network_delete(network_id) def neutron_subnet_list(self): - return self.neutron_drv.subnet_list() + return self.neutron_drv.subnet_list(**{}) def neutron_subnet_get(self, subnet_id): return self.neutron_drv.subnet_get(subnet_id) @@ -1933,7 +447,7 @@ class OpenstackDriver(object): return pool_list[0] else: return None - + def neutron_port_list(self, **kwargs): return self.neutron_drv.port_list(**kwargs) @@ -1941,25 +455,21 @@ class OpenstackDriver(object): return self.neutron_drv.port_get(port_id) def neutron_port_create(self, **kwargs): - subnets = [subnet for subnet in self.neutron_drv.subnet_list() if subnet['network_id'] == kwargs['network_id']] - assert len(subnets) == 1 - kwargs['subnet_id'] = subnets[0]['id'] - if not 'admin_state_up' in kwargs: - kwargs['admin_state_up'] = True - port_id = self.neutron_drv.port_create(**kwargs) - + port_id = self.neutron_drv.port_create([kwargs])[0] if 'vm_id' in kwargs: self.nova_server_add_port(kwargs['vm_id'], port_id) return port_id + def neutron_multi_port_create(self, ports): + return self.neutron_drv.port_create(ports) + def neutron_security_group_list(self): - return self.neutron_drv.security_group_list() + return self.neutron_drv.security_group_list(**{}) def neutron_security_group_by_name(self, group_name): - group_list = self.neutron_drv.security_group_list() - groups = [group for group in group_list if group['name'] == group_name] - if groups: - return groups[0] + group_list = self.neutron_drv.security_group_list(**{'name': group_name}) + if group_list: + return group_list[0] else: return None @@ -1982,47 +492,7 @@ class OpenstackDriver(object): A dict of NFVI metrics """ - def query_latest_sample(counter_name): - try: - filter = json.dumps({ - "and": [ - {"=": {"resource": vim_id}}, - {"=": {"counter_name": counter_name}} - ] - }) - orderby = json.dumps([{"timestamp": "DESC"}]) - result = self.ceilo_drv.client.query_samples.query( - filter=filter, - orderby=orderby, - limit=1, - ) - return result[0] - - except IndexError: - pass - - except Exception as e: - logger.error("Got exception while querying ceilometer, exception details:%s " %str(e)) - - return None - - memory_usage = query_latest_sample("memory.usage") - disk_usage = query_latest_sample("disk.usage") - cpu_util = query_latest_sample("cpu_util") - - metrics = dict() - - if memory_usage is not None: - memory_usage.volume = 1e6 * memory_usage.volume - metrics["memory_usage"] = memory_usage.to_dict() - - if disk_usage is not None: - metrics["disk_usage"] = disk_usage.to_dict() - - if cpu_util is not None: - metrics["cpu_util"] = cpu_util.to_dict() - - return metrics + return self.ceilo_drv.nfvi_metrics(vim_id) def ceilo_alarm_list(self): """Returns a list of ceilometer alarms""" @@ -2077,22 +547,20 @@ class OpenstackDriver(object): alarm_actions = actions.get('alarm') if actions is not None else None insufficient_data_actions = actions.get('insufficient_data') if actions is not None else None - return self.ceilo_drv.client.alarms.create( - name=name, - meter_name=meter, - statistic=statistic, - comparison_operator=operation, - threshold=threshold, - period=period, - evaluation_periods=evaluations, - severity=severity, - repeat_actions=repeat, - enabled=enabled, - ok_actions=ok_actions, - alarm_actions=alarm_actions, - insufficient_data_actions=insufficient_data_actions, - **kwargs - ) + return self.ceilo_drv.client.alarms.create(name=name, + meter_name=meter, + statistic=statistic, + comparison_operator=operation, + threshold=threshold, + period=period, + evaluation_periods=evaluations, + severity=severity, + repeat_actions=repeat, + enabled=enabled, + ok_actions=ok_actions, + alarm_actions=alarm_actions, + insufficient_data_actions=insufficient_data_actions, + **kwargs) def ceilo_alarm_update(self, alarm_id, **kwargs): """Updates an existing alarm @@ -2107,6 +575,83 @@ class OpenstackDriver(object): def ceilo_alarm_delete(self, alarm_id): self.ceilo_drv.client.alarms.delete(alarm_id) + def create_port_chain(self,name,port_lists): + "Create port chain" + #Create port pair + ppgrp_list = list() + for index,port_pair in enumerate(port_lists): + ppair_list = list() + ingress_port,egress_port = port_pair + #Disable security group and port security for the port + self.neutron_drv.port_update(ingress_port,no_security_groups=True,port_security_enabled=False) + if ingress_port != egress_port: + self.neutron_drv.port_update(egress_port,no_security_groups=True,port_security_enabled=False) + + ppair_id = self.portchain_drv.create_port_pair(name+'ppair'+str(index),ingress_port,egress_port) + ppair_list.append(ppair_id) + # Create port pair group + ppgrp_id = self.portchain_drv.create_port_pair_group(name+'_ppgrp_'+str(index),ppair_list) + ppgrp_list.append(ppgrp_id) + #Create port chain + port_chain_id = self.portchain_drv.create_port_chain(name,ppgrp_list) + return port_chain_id + + def delete_port_chain(self,port_chain_id): + "Delete port chain" + try: + result = self.portchain_drv.get_port_chain(port_chain_id) + port_chain = result.json() + self.log.debug("Port chain result is %s", port_chain) + port_pair_groups = port_chain["port_chain"]["port_pair_groups"] + self.portchain_drv.delete_port_chain(port_chain_id) + + # Get port pairs and delete port pair groups + port_pairs = list() + self.log.debug("Port pair groups during delete is %s", port_pair_groups) + for port_pair_group_id in port_pair_groups: + result = self.portchain_drv.get_port_pair_group(port_pair_group_id) + port_pair_group = result.json() + self.log.debug("Port pair group result is %s", port_pair_group) + port_pairs.extend(port_pair_group["port_pair_group"]["port_pairs"]) + self.portchain_drv.delete_port_pair_group(port_pair_group_id) + + self.log.debug("Port pairs during delete is %s",port_pairs) + + for port_pair_id in port_pairs: + self.portchain_drv.delete_port_pair(port_pair_id) + pass + except Exception as e: + self.log.error("Error while delete port chain with id %s, exception %s", port_chain_id,str(e)) + + def update_port_chain(self,port_chain_id,flow_classifier_list): + result = self.portchain_drv.get_port_chain(port_chain_id) + result.raise_for_status() + port_chain = result.json()['port_chain'] + new_flow_classifier_list = list() + if port_chain and port_chain['flow_classifiers']: + new_flow_classifier_list.extend(port_chain['flow_classifiers']) + new_flow_classifier_list.extend(flow_classifier_list) + port_chain_id = self.portchain_drv.update_port_chain(port_chain['id'],flow_classifiers=new_flow_classifier_list) + return port_chain_id + + def create_flow_classifer(self,classifier_name,classifier_dict): + "Create flow classifier" + flow_classifier_id = self.portchain_drv.create_flow_classifier(classifier_name,classifier_dict) + return flow_classifier_id + + def delete_flow_classifier(self,classifier_id): + "Create flow classifier" + try: + self.portchain_drv.delete_flow_classifier(classifier_id) + except Exception as e: + self.log.error("Error while deleting flow classifier with id %s, exception %s", classifier_id,str(e)) + + def get_port_chain_list(self): + result = self.portchain_drv.get_port_chain_list() + port_chain_list = result.json() + if 'port_chains' in port_chain_list: + return port_chain_list['port_chains'] + def cinder_volume_list(self): return self.cinder_drv.volume_list() @@ -2121,121 +666,3 @@ class OpenstackDriver(object): -class CinderDriver(object): - """ - Driver for openstack cinder-client - """ - def __init__(self, ks_drv, service_name, version): - """ - Constructor for CinderDriver - Arguments: KeystoneDriver class object - """ - self.ks_drv = ks_drv - self._service_name = service_name - self._version = version - - def _get_cinder_credentials(self): - """ - Returns a dictionary of kwargs required to instantiate python-cinderclient class - - Arguments: None - - Returns: - A dictionary object of arguments - """ - creds = {} - creds['version'] = self._version - creds['username'] = self.ks_drv.get_username() - creds['api_key'] = self.ks_drv.get_password() - creds['auth_url'] = self.ks_drv.get_service_endpoint("identity", "publicURL") - creds['project_id'] = self.ks_drv.get_tenant_name() - creds['insecure'] = self.ks_drv.get_security_mode() - - return creds - - def _get_cinder_connection(self): - """ - Returns a object of class python-cinderclient - """ - if not hasattr(self, '_cinder_connection'): - self._cinder_connection = cinder_client.Client(**self._get_cinder_credentials()) - else: - # Reinitialize if auth_token is no longer valid - if not self.ks_drv.is_auth_token_valid(): - self._cinder_connection = cinder_client.Client(**self._get_cinder_credentials()) - return self._cinder_connection - - def volume_list(self): - """ - Returns list of dictionaries. Each dictionary contains attributes associated with - volumes - - Arguments: None - - Returns: List of dictionaries. - """ - cinderconn = self._get_cinder_connection() - volumes = [] - try: - volume_info = cinderconn.volumes.list() - except Exception as e: - logger.error("OpenstackDriver: List volumes operation failed. Exception: %s" %(str(e))) - raise - volumes = [ volume for volume in volume_info ] - return volumes - - def volume_get(self, volume_id): - """ - Get details volume - - Arguments: None - - Returns: List of dictionaries. - """ - cinderconn = self._get_cinder_connection() - try: - vol = cinderconn.volumes.get(volume_id) - except Exception as e: - logger.error("OpenstackDriver: Get volume operation failed. Exception: %s" %(str(e))) - raise - return vol - - def volume_set_metadata(self, volume_id, metadata): - """ - Set metadata for volume - Metadata is a dictionary of key-value pairs - - Arguments: None - - Returns: List of dictionaries. - """ - cinderconn = self._get_cinder_connection() - try: - cinderconn.volumes.set_metadata(volume_id, metadata) - except Exception as e: - logger.error("OpenstackDriver: Set metadata operation failed. Exception: %s" %(str(e))) - raise - - def volume_delete_metadata(self, volume_id, metadata): - """ - Delete metadata for volume - Metadata is a dictionary of key-value pairs - - Arguments: None - - Returns: List of dictionaries. - """ - cinderconn = self._get_cinder_connection() - try: - cinderconn.volumes.delete_metadata(volume_id, metadata) - except Exception as e: - logger.error("OpenstackDriver: Delete metadata operation failed. Exception: %s" %(str(e))) - raise - -class CinderDriverV2(CinderDriver): - """ - Driver for openstack cinder-client V2 - """ - def __init__(self, ks_drv): - super(CinderDriverV2, self).__init__(ks_drv, 'volumev2', 2) - diff --git a/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/openstack_utils.py b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/openstack_utils.py deleted file mode 100644 index eda3ccb3..00000000 --- a/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/openstack_utils.py +++ /dev/null @@ -1,552 +0,0 @@ -#!/usr/bin/env python3 - -# -# Copyright 2016 RIFT.IO Inc -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -# -import re - -class OpenstackGuestEPAUtils(object): - """ - Utility class for Host EPA to Openstack flavor extra_specs conversion routines - """ - def __init__(self): - self._mano_to_espec_cpu_pinning_policy = { - 'DEDICATED' : 'dedicated', - 'SHARED' : 'shared', - 'ANY' : 'any', - } - - self._espec_to_mano_cpu_pinning_policy = { - 'dedicated' : 'DEDICATED', - 'shared' : 'SHARED', - 'any' : 'ANY', - } - - self._mano_to_espec_mempage_size = { - 'LARGE' : 'large', - 'SMALL' : 'small', - 'SIZE_2MB' : 2048, - 'SIZE_1GB' : 1048576, - 'PREFER_LARGE' : 'large', - } - - self._espec_to_mano_mempage_size = { - 'large' : 'LARGE', - 'small' : 'SMALL', - 2048 : 'SIZE_2MB', - 1048576 : 'SIZE_1GB', - 'large' : 'PREFER_LARGE', - } - - self._mano_to_espec_cpu_thread_pinning_policy = { - 'AVOID' : 'avoid', - 'SEPARATE' : 'separate', - 'ISOLATE' : 'isolate', - 'PREFER' : 'prefer', - } - - self._espec_to_mano_cpu_thread_pinning_policy = { - 'avoid' : 'AVOID', - 'separate' : 'SEPARATE', - 'isolate' : 'ISOLATE', - 'prefer' : 'PREFER', - } - - self._espec_to_mano_numa_memory_policy = { - 'strict' : 'STRICT', - 'preferred': 'PREFERRED' - } - - self._mano_to_espec_numa_memory_policy = { - 'STRICT' : 'strict', - 'PREFERRED': 'preferred' - } - - def mano_to_extra_spec_cpu_pinning_policy(self, cpu_pinning_policy): - if cpu_pinning_policy in self._mano_to_espec_cpu_pinning_policy: - return self._mano_to_espec_cpu_pinning_policy[cpu_pinning_policy] - else: - return None - - def extra_spec_to_mano_cpu_pinning_policy(self, cpu_pinning_policy): - if cpu_pinning_policy in self._espec_to_mano_cpu_pinning_policy: - return self._espec_to_mano_cpu_pinning_policy[cpu_pinning_policy] - else: - return None - - def mano_to_extra_spec_mempage_size(self, mempage_size): - if mempage_size in self._mano_to_espec_mempage_size: - return self._mano_to_espec_mempage_size[mempage_size] - else: - return None - - def extra_spec_to_mano_mempage_size(self, mempage_size): - if mempage_size in self._espec_to_mano_mempage_size: - return self._espec_to_mano_mempage_size[mempage_size] - else: - return None - - def mano_to_extra_spec_cpu_thread_pinning_policy(self, cpu_thread_pinning_policy): - if cpu_thread_pinning_policy in self._mano_to_espec_cpu_thread_pinning_policy: - return self._mano_to_espec_cpu_thread_pinning_policy[cpu_thread_pinning_policy] - else: - return None - - def extra_spec_to_mano_cpu_thread_pinning_policy(self, cpu_thread_pinning_policy): - if cpu_thread_pinning_policy in self._espec_to_mano_cpu_thread_pinning_policy: - return self._espec_to_mano_cpu_thread_pinning_policy[cpu_thread_pinning_policy] - else: - return None - - def mano_to_extra_spec_trusted_execution(self, trusted_execution): - if trusted_execution: - return 'trusted' - else: - return 'untrusted' - - def extra_spec_to_mano_trusted_execution(self, trusted_execution): - if trusted_execution == 'trusted': - return True - elif trusted_execution == 'untrusted': - return False - else: - return None - - def mano_to_extra_spec_numa_node_count(self, numa_node_count): - return numa_node_count - - def extra_specs_to_mano_numa_node_count(self, numa_node_count): - return int(numa_node_count) - - def mano_to_extra_spec_numa_memory_policy(self, numa_memory_policy): - if numa_memory_policy in self._mano_to_espec_numa_memory_policy: - return self._mano_to_espec_numa_memory_policy[numa_memory_policy] - else: - return None - - def extra_to_mano_spec_numa_memory_policy(self, numa_memory_policy): - if numa_memory_policy in self._espec_to_mano_numa_memory_policy: - return self._espec_to_mano_numa_memory_policy[numa_memory_policy] - else: - return None - - - - -class OpenstackHostEPAUtils(object): - """ - Utility class for Host EPA to Openstack flavor extra_specs conversion routines - """ - def __init__(self): - self._mano_to_espec_cpumodel = { - "PREFER_WESTMERE" : "Westmere", - "REQUIRE_WESTMERE" : "Westmere", - "PREFER_SANDYBRIDGE" : "SandyBridge", - "REQUIRE_SANDYBRIDGE" : "SandyBridge", - "PREFER_IVYBRIDGE" : "IvyBridge", - "REQUIRE_IVYBRIDGE" : "IvyBridge", - "PREFER_HASWELL" : "Haswell", - "REQUIRE_HASWELL" : "Haswell", - "PREFER_BROADWELL" : "Broadwell", - "REQUIRE_BROADWELL" : "Broadwell", - "PREFER_NEHALEM" : "Nehalem", - "REQUIRE_NEHALEM" : "Nehalem", - "PREFER_PENRYN" : "Penryn", - "REQUIRE_PENRYN" : "Penryn", - "PREFER_CONROE" : "Conroe", - "REQUIRE_CONROE" : "Conroe", - "PREFER_CORE2DUO" : "Core2Duo", - "REQUIRE_CORE2DUO" : "Core2Duo", - } - - self._espec_to_mano_cpumodel = { - "Westmere" : "REQUIRE_WESTMERE", - "SandyBridge" : "REQUIRE_SANDYBRIDGE", - "IvyBridge" : "REQUIRE_IVYBRIDGE", - "Haswell" : "REQUIRE_HASWELL", - "Broadwell" : "REQUIRE_BROADWELL", - "Nehalem" : "REQUIRE_NEHALEM", - "Penryn" : "REQUIRE_PENRYN", - "Conroe" : "REQUIRE_CONROE", - "Core2Duo" : "REQUIRE_CORE2DUO", - } - - self._mano_to_espec_cpuarch = { - "PREFER_X86" : "x86", - "REQUIRE_X86" : "x86", - "PREFER_X86_64" : "x86_64", - "REQUIRE_X86_64" : "x86_64", - "PREFER_I686" : "i686", - "REQUIRE_I686" : "i686", - "PREFER_IA64" : "ia64", - "REQUIRE_IA64" : "ia64", - "PREFER_ARMV7" : "ARMv7", - "REQUIRE_ARMV7" : "ARMv7", - "PREFER_ARMV8" : "ARMv8-A", - "REQUIRE_ARMV8" : "ARMv8-A", - } - - self._espec_to_mano_cpuarch = { - "x86" : "REQUIRE_X86", - "x86_64" : "REQUIRE_X86_64", - "i686" : "REQUIRE_I686", - "ia64" : "REQUIRE_IA64", - "ARMv7-A" : "REQUIRE_ARMV7", - "ARMv8-A" : "REQUIRE_ARMV8", - } - - self._mano_to_espec_cpuvendor = { - "PREFER_INTEL" : "Intel", - "REQUIRE_INTEL" : "Intel", - "PREFER_AMD" : "AMD", - "REQUIRE_AMD" : "AMD", - } - - self._espec_to_mano_cpuvendor = { - "Intel" : "REQUIRE_INTEL", - "AMD" : "REQUIRE_AMD", - } - - self._mano_to_espec_cpufeatures = { - "PREFER_AES" : "aes", - "REQUIRE_AES" : "aes", - "REQUIRE_VME" : "vme", - "PREFER_VME" : "vme", - "REQUIRE_DE" : "de", - "PREFER_DE" : "de", - "REQUIRE_PSE" : "pse", - "PREFER_PSE" : "pse", - "REQUIRE_TSC" : "tsc", - "PREFER_TSC" : "tsc", - "REQUIRE_MSR" : "msr", - "PREFER_MSR" : "msr", - "REQUIRE_PAE" : "pae", - "PREFER_PAE" : "pae", - "REQUIRE_MCE" : "mce", - "PREFER_MCE" : "mce", - "REQUIRE_CX8" : "cx8", - "PREFER_CX8" : "cx8", - "REQUIRE_APIC" : "apic", - "PREFER_APIC" : "apic", - "REQUIRE_SEP" : "sep", - "PREFER_SEP" : "sep", - "REQUIRE_MTRR" : "mtrr", - "PREFER_MTRR" : "mtrr", - "REQUIRE_PGE" : "pge", - "PREFER_PGE" : "pge", - "REQUIRE_MCA" : "mca", - "PREFER_MCA" : "mca", - "REQUIRE_CMOV" : "cmov", - "PREFER_CMOV" : "cmov", - "REQUIRE_PAT" : "pat", - "PREFER_PAT" : "pat", - "REQUIRE_PSE36" : "pse36", - "PREFER_PSE36" : "pse36", - "REQUIRE_CLFLUSH" : "clflush", - "PREFER_CLFLUSH" : "clflush", - "REQUIRE_DTS" : "dts", - "PREFER_DTS" : "dts", - "REQUIRE_ACPI" : "acpi", - "PREFER_ACPI" : "acpi", - "REQUIRE_MMX" : "mmx", - "PREFER_MMX" : "mmx", - "REQUIRE_FXSR" : "fxsr", - "PREFER_FXSR" : "fxsr", - "REQUIRE_SSE" : "sse", - "PREFER_SSE" : "sse", - "REQUIRE_SSE2" : "sse2", - "PREFER_SSE2" : "sse2", - "REQUIRE_SS" : "ss", - "PREFER_SS" : "ss", - "REQUIRE_HT" : "ht", - "PREFER_HT" : "ht", - "REQUIRE_TM" : "tm", - "PREFER_TM" : "tm", - "REQUIRE_IA64" : "ia64", - "PREFER_IA64" : "ia64", - "REQUIRE_PBE" : "pbe", - "PREFER_PBE" : "pbe", - "REQUIRE_RDTSCP" : "rdtscp", - "PREFER_RDTSCP" : "rdtscp", - "REQUIRE_PNI" : "pni", - "PREFER_PNI" : "pni", - "REQUIRE_PCLMULQDQ": "pclmulqdq", - "PREFER_PCLMULQDQ" : "pclmulqdq", - "REQUIRE_DTES64" : "dtes64", - "PREFER_DTES64" : "dtes64", - "REQUIRE_MONITOR" : "monitor", - "PREFER_MONITOR" : "monitor", - "REQUIRE_DS_CPL" : "ds_cpl", - "PREFER_DS_CPL" : "ds_cpl", - "REQUIRE_VMX" : "vmx", - "PREFER_VMX" : "vmx", - "REQUIRE_SMX" : "smx", - "PREFER_SMX" : "smx", - "REQUIRE_EST" : "est", - "PREFER_EST" : "est", - "REQUIRE_TM2" : "tm2", - "PREFER_TM2" : "tm2", - "REQUIRE_SSSE3" : "ssse3", - "PREFER_SSSE3" : "ssse3", - "REQUIRE_CID" : "cid", - "PREFER_CID" : "cid", - "REQUIRE_FMA" : "fma", - "PREFER_FMA" : "fma", - "REQUIRE_CX16" : "cx16", - "PREFER_CX16" : "cx16", - "REQUIRE_XTPR" : "xtpr", - "PREFER_XTPR" : "xtpr", - "REQUIRE_PDCM" : "pdcm", - "PREFER_PDCM" : "pdcm", - "REQUIRE_PCID" : "pcid", - "PREFER_PCID" : "pcid", - "REQUIRE_DCA" : "dca", - "PREFER_DCA" : "dca", - "REQUIRE_SSE4_1" : "sse4_1", - "PREFER_SSE4_1" : "sse4_1", - "REQUIRE_SSE4_2" : "sse4_2", - "PREFER_SSE4_2" : "sse4_2", - "REQUIRE_X2APIC" : "x2apic", - "PREFER_X2APIC" : "x2apic", - "REQUIRE_MOVBE" : "movbe", - "PREFER_MOVBE" : "movbe", - "REQUIRE_POPCNT" : "popcnt", - "PREFER_POPCNT" : "popcnt", - "REQUIRE_TSC_DEADLINE_TIMER" : "tsc_deadline_timer", - "PREFER_TSC_DEADLINE_TIMER" : "tsc_deadline_timer", - "REQUIRE_XSAVE" : "xsave", - "PREFER_XSAVE" : "xsave", - "REQUIRE_AVX" : "avx", - "PREFER_AVX" : "avx", - "REQUIRE_F16C" : "f16c", - "PREFER_F16C" : "f16c", - "REQUIRE_RDRAND" : "rdrand", - "PREFER_RDRAND" : "rdrand", - "REQUIRE_FSGSBASE" : "fsgsbase", - "PREFER_FSGSBASE" : "fsgsbase", - "REQUIRE_BMI1" : "bmi1", - "PREFER_BMI1" : "bmi1", - "REQUIRE_HLE" : "hle", - "PREFER_HLE" : "hle", - "REQUIRE_AVX2" : "avx2", - "PREFER_AVX2" : "avx2", - "REQUIRE_SMEP" : "smep", - "PREFER_SMEP" : "smep", - "REQUIRE_BMI2" : "bmi2", - "PREFER_BMI2" : "bmi2", - "REQUIRE_ERMS" : "erms", - "PREFER_ERMS" : "erms", - "REQUIRE_INVPCID" : "invpcid", - "PREFER_INVPCID" : "invpcid", - "REQUIRE_RTM" : "rtm", - "PREFER_RTM" : "rtm", - "REQUIRE_MPX" : "mpx", - "PREFER_MPX" : "mpx", - "REQUIRE_RDSEED" : "rdseed", - "PREFER_RDSEED" : "rdseed", - "REQUIRE_ADX" : "adx", - "PREFER_ADX" : "adx", - "REQUIRE_SMAP" : "smap", - "PREFER_SMAP" : "smap", - } - - self._espec_to_mano_cpufeatures = { - "aes" : "REQUIRE_AES", - "vme" : "REQUIRE_VME", - "de" : "REQUIRE_DE", - "pse" : "REQUIRE_PSE", - "tsc" : "REQUIRE_TSC", - "msr" : "REQUIRE_MSR", - "pae" : "REQUIRE_PAE", - "mce" : "REQUIRE_MCE", - "cx8" : "REQUIRE_CX8", - "apic" : "REQUIRE_APIC", - "sep" : "REQUIRE_SEP", - "mtrr" : "REQUIRE_MTRR", - "pge" : "REQUIRE_PGE", - "mca" : "REQUIRE_MCA", - "cmov" : "REQUIRE_CMOV", - "pat" : "REQUIRE_PAT", - "pse36" : "REQUIRE_PSE36", - "clflush" : "REQUIRE_CLFLUSH", - "dts" : "REQUIRE_DTS", - "acpi" : "REQUIRE_ACPI", - "mmx" : "REQUIRE_MMX", - "fxsr" : "REQUIRE_FXSR", - "sse" : "REQUIRE_SSE", - "sse2" : "REQUIRE_SSE2", - "ss" : "REQUIRE_SS", - "ht" : "REQUIRE_HT", - "tm" : "REQUIRE_TM", - "ia64" : "REQUIRE_IA64", - "pbe" : "REQUIRE_PBE", - "rdtscp" : "REQUIRE_RDTSCP", - "pni" : "REQUIRE_PNI", - "pclmulqdq": "REQUIRE_PCLMULQDQ", - "dtes64" : "REQUIRE_DTES64", - "monitor" : "REQUIRE_MONITOR", - "ds_cpl" : "REQUIRE_DS_CPL", - "vmx" : "REQUIRE_VMX", - "smx" : "REQUIRE_SMX", - "est" : "REQUIRE_EST", - "tm2" : "REQUIRE_TM2", - "ssse3" : "REQUIRE_SSSE3", - "cid" : "REQUIRE_CID", - "fma" : "REQUIRE_FMA", - "cx16" : "REQUIRE_CX16", - "xtpr" : "REQUIRE_XTPR", - "pdcm" : "REQUIRE_PDCM", - "pcid" : "REQUIRE_PCID", - "dca" : "REQUIRE_DCA", - "sse4_1" : "REQUIRE_SSE4_1", - "sse4_2" : "REQUIRE_SSE4_2", - "x2apic" : "REQUIRE_X2APIC", - "movbe" : "REQUIRE_MOVBE", - "popcnt" : "REQUIRE_POPCNT", - "tsc_deadline_timer" : "REQUIRE_TSC_DEADLINE_TIMER", - "xsave" : "REQUIRE_XSAVE", - "avx" : "REQUIRE_AVX", - "f16c" : "REQUIRE_F16C", - "rdrand" : "REQUIRE_RDRAND", - "fsgsbase" : "REQUIRE_FSGSBASE", - "bmi1" : "REQUIRE_BMI1", - "hle" : "REQUIRE_HLE", - "avx2" : "REQUIRE_AVX2", - "smep" : "REQUIRE_SMEP", - "bmi2" : "REQUIRE_BMI2", - "erms" : "REQUIRE_ERMS", - "invpcid" : "REQUIRE_INVPCID", - "rtm" : "REQUIRE_RTM", - "mpx" : "REQUIRE_MPX", - "rdseed" : "REQUIRE_RDSEED", - "adx" : "REQUIRE_ADX", - "smap" : "REQUIRE_SMAP", - } - - def mano_to_extra_spec_cpu_model(self, cpu_model): - if cpu_model in self._mano_to_espec_cpumodel: - return self._mano_to_espec_cpumodel[cpu_model] - else: - return None - - def extra_specs_to_mano_cpu_model(self, cpu_model): - if cpu_model in self._espec_to_mano_cpumodel: - return self._espec_to_mano_cpumodel[cpu_model] - else: - return None - - def mano_to_extra_spec_cpu_arch(self, cpu_arch): - if cpu_arch in self._mano_to_espec_cpuarch: - return self._mano_to_espec_cpuarch[cpu_arch] - else: - return None - - def extra_specs_to_mano_cpu_arch(self, cpu_arch): - if cpu_arch in self._espec_to_mano_cpuarch: - return self._espec_to_mano_cpuarch[cpu_arch] - else: - return None - - def mano_to_extra_spec_cpu_vendor(self, cpu_vendor): - if cpu_vendor in self._mano_to_espec_cpuvendor: - return self._mano_to_espec_cpuvendor[cpu_vendor] - else: - return None - - def extra_spec_to_mano_cpu_vendor(self, cpu_vendor): - if cpu_vendor in self._espec_to_mano_cpuvendor: - return self._espec_to_mano_cpuvendor[cpu_vendor] - else: - return None - - def mano_to_extra_spec_cpu_socket_count(self, cpu_sockets): - return cpu_sockets - - def extra_spec_to_mano_cpu_socket_count(self, cpu_sockets): - return int(cpu_sockets) - - def mano_to_extra_spec_cpu_core_count(self, cpu_core_count): - return cpu_core_count - - def extra_spec_to_mano_cpu_core_count(self, cpu_core_count): - return int(cpu_core_count) - - def mano_to_extra_spec_cpu_core_thread_count(self, core_thread_count): - return core_thread_count - - def extra_spec_to_mano_cpu_core_thread_count(self, core_thread_count): - return int(core_thread_count) - - def mano_to_extra_spec_cpu_features(self, features): - cpu_features = [] - epa_feature_str = None - for f in features: - if f in self._mano_to_espec_cpufeatures: - cpu_features.append(self._mano_to_espec_cpufeatures[f]) - - if len(cpu_features) > 1: - epa_feature_str = ' '+ " ".join(cpu_features) - elif len(cpu_features) == 1: - epa_feature_str = " ".join(cpu_features) - - return epa_feature_str - - def extra_spec_to_mano_cpu_features(self, features): - oper_symbols = ['=', '', '', '==', '!=', '>=', '<=', 's==', 's!=', 's<', 's<=', 's>', 's>='] - cpu_features = [] - result = None - for oper in oper_symbols: - regex = '^'+oper+' (.*?)$' - result = re.search(regex, features) - if result is not None: - break - - if result is not None: - feature_list = result.group(1) - else: - feature_list = features - - for f in feature_list.split(): - if f in self._espec_to_mano_cpufeatures: - cpu_features.append(self._espec_to_mano_cpufeatures[f]) - - return cpu_features - - -class OpenstackExtraSpecUtils(object): - """ - General utility class for flavor Extra Specs processing - """ - def __init__(self): - self.host = OpenstackHostEPAUtils() - self.guest = OpenstackGuestEPAUtils() - self.extra_specs_keywords = [ 'hw:cpu_policy', - 'hw:cpu_threads_policy', - 'hw:mem_page_size', - 'hw:numa_nodes', - 'hw:numa_mempolicy', - 'hw:numa_cpus', - 'hw:numa_mem', - 'trust:trusted_host', - 'pci_passthrough:alias', - 'capabilities:cpu_info:model', - 'capabilities:cpu_info:arch', - 'capabilities:cpu_info:vendor', - 'capabilities:cpu_info:topology:sockets', - 'capabilities:cpu_info:topology:cores', - 'capabilities:cpu_info:topology:threads', - 'capabilities:cpu_info:features', - ] - self.extra_specs_regex = re.compile("^"+"|^".join(self.extra_specs_keywords)) diff --git a/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/portchain/__init__.py b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/portchain/__init__.py new file mode 100644 index 00000000..a1bf7700 --- /dev/null +++ b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/portchain/__init__.py @@ -0,0 +1,20 @@ + +# +# Copyright 2017 RIFT.IO Inc +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +from .portchain_drv import ( + L2PortChainDriver, +) diff --git a/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/portchain/portchain_drv.py b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/portchain/portchain_drv.py new file mode 100644 index 00000000..9dd959d4 --- /dev/null +++ b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/portchain/portchain_drv.py @@ -0,0 +1,357 @@ +#!/usr/bin/python + +# +# Copyright 2017 RIFT.IO Inc +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +import logging +import json +import requests + + +class L2PortChainDriver(object): + """ + Driver for openstack neutron neutron-client v2 + """ + PORT_PAIRS_URL='/sfc/port_pairs' + PORT_PAIR_GROUPS_URL='/sfc/port_pair_groups' + PORT_CHAINS_URL='/sfc/port_chains' + FLOW_CLASSIFIERS_URL='/sfc/flow_classifiers' + + def __init__(self, sess_handle, neutron_drv, logger = None): + """ + Constructor for L2PortChainDriver class + Arguments: + sess_handle (instance of class SessionDriver) + neutron_drv + logger (instance of logging.Logger) + """ + if logger is None: + self.log = logging.getLogger('rwcal.openstack.portchain') + self.log.setLevel(logging.DEBUG) + else: + self.log = logger + + self._sess = sess_handle + self.neutron_drv = neutron_drv + self._neutron_base_url = neutron_drv.neutron_endpoint + + @property + def neutron_base_url(self): + return self._neutron_base_url + + @property + def tenant_id(self): + return self._sess.project_id + + @property + def auth_token(self): + return self._sess.auth_token + + def rest_api_handler(self,url,method,payload=None,refresh_token=True): + try: + if method == 'GET': + result=requests.get(self.neutron_base_url+url, + headers={"X-Auth-Token":self.auth_token, + "Content-Type": "application/json" }) + elif method == 'POST': + self.log.debug("POST request being sent for url %s has payload %s", + self.neutron_base_url+url,payload) + + result=requests.post(self.neutron_base_url+url, + headers={"X-Auth-Token":self.auth_token, + "Content-Type": "application/json"}, + data=payload) + elif method == 'PUT': + result=requests.put(self.neutron_base_url+url, + headers={"X-Auth-Token":self.auth_token, + "Content-Type": "application/json"}, + data=payload) + elif method == 'DELETE': + result=requests.delete(self.neutron_base_url+url, + headers={"X-Auth-Token": self.auth_token, + "Content-Type": "application/json"}) + else: + raise("Invalid method name %s",method) + + result.raise_for_status() + + except requests.exceptions.HTTPError as e: + if result.status_code == 401 and refresh_token: + self._sess.invalidate_auth_token() + result = self.rest_api_handler(url,method,payload=payload,refresh_token=False) + else: + self.log.exception(e) + raise + + return result + + def create_port_pair(self,name,ingress_port,egress_port): + """ + Create port pair + """ + port_pair_dict = {} + port_pair = {} + port_pair_dict["name"] = name + port_pair_dict['tenant_id'] = self.tenant_id + port_pair_dict['ingress'] = ingress_port + port_pair_dict['egress'] = egress_port + port_pair["port_pair"] = port_pair_dict + port_pair_json = json.dumps(port_pair) + + try: + result = self.rest_api_handler(L2PortChainDriver.PORT_PAIRS_URL, 'POST', port_pair_json) + result.raise_for_status() + except requests.exceptions.HTTPError as e: + if (result.status_code == 400 and 'NeutronError' in result.json() + and result.json()['NeutronError']['type'] == 'PortPairIngressEgressInUse'): + self.log.info("Port pair with same ingress and egress port already exists") + result = self.get_port_pair_list() + port_pair_list = result.json()['port_pairs'] + port_pair_ids = [ pp['id'] for pp in port_pair_list if pp['ingress'] == ingress_port and pp['egress'] == egress_port] + return port_pair_ids[0] + else: + self.log.exception(e) + raise + + self.log.debug("Port Pair response received is status code: %s, response: %s", + result.status_code, result.json()) + return result.json()['port_pair']['id'] + + def delete_port_pair(self,port_pair_id): + try: + result = self.rest_api_handler(L2PortChainDriver.PORT_PAIRS_URL+'/{}'.format(port_pair_id), 'DELETE') + result.raise_for_status() + except requests.exceptions.HTTPError as e: + if (result.status_code == 409 and 'NeutronError' in result.json() + and result.json()['NeutronError']['type'] == 'PortPairInUse'): + self.log.info("Port pair is in use") + else: + self.log.exception(e) + raise + self.log.debug("Delete Port Pair response received is status code: %s", result.status_code) + + def get_port_pair(self,port_pair_id): + result = self.rest_api_handler(L2PortChainDriver.PORT_PAIRS_URL+'/{}'.format(port_pair_id), 'GET') + result.raise_for_status() + self.log.debug("Get Port Pair response received is status code: %s, response: %s", + result.status_code, + result.json()) + return result + + def get_port_pair_list(self): + result = self.rest_api_handler(L2PortChainDriver.PORT_PAIRS_URL, 'GET') + result.raise_for_status() + self.log.debug("Get Port Pair list response received is status code: %s, response: %s", + result.status_code, + result.json()) + return result + + def create_port_pair_group(self,name,port_pairs): + """ + Create port pair group + """ + port_pair_group_dict = {} + port_pair_group_dict["name"] = name + port_pair_group_dict['tenant_id'] = self.tenant_id + port_pair_group_dict['port_pairs'] = list() + port_pair_group_dict['port_pairs'].extend(port_pairs) + port_pair_group = {} + port_pair_group["port_pair_group"] = port_pair_group_dict + port_pair_group_json = json.dumps(port_pair_group) + + try: + result = self.rest_api_handler(L2PortChainDriver.PORT_PAIR_GROUPS_URL, 'POST', port_pair_group_json) + result.raise_for_status() + except requests.exceptions.HTTPError as e: + if (result.status_code == 409 and 'NeutronError' in result.json() + and result.json()['NeutronError']['type'] == 'PortPairInUse'): + self.log.info("Port pair group with same port pair already exists") + result = self.get_port_pair_group_list() + port_pair_group_list = result.json()['port_pair_groups'] + port_pair_group_ids = [ppg['id'] for ppg in port_pair_group_list + if ppg['port_pairs'] == port_pairs] + return port_pair_group_ids[0] + else: + self.log.exception(e) + raise + + self.log.debug("Create Port Pair group response received is status code: %s, response: %s", + result.status_code, + result.json()) + return result.json()['port_pair_group']['id'] + + def delete_port_pair_group(self,port_pair_group_id): + try: + result = self.rest_api_handler(L2PortChainDriver.PORT_PAIR_GROUPS_URL+'/{}'.format(port_pair_group_id), 'DELETE') + result.raise_for_status() + except requests.exceptions.HTTPError as e: + if (result.status_code == 409 and 'NeutronError' in result.json() + and result.json()['NeutronError']['type'] == 'PortPairGroupInUse'): + self.log.info("Port pair group is in use") + else: + self.log.exception(e) + raise + self.log.debug("Delete Port Pair group response received is status code: %s", + result.status_code) + + def get_port_pair_group(self,port_pair_group_id): + result = self.rest_api_handler(L2PortChainDriver.PORT_PAIR_GROUPS_URL+'/{}'.format(port_pair_group_id), 'GET') + result.raise_for_status() + self.log.debug("Get Port Pair group response received is status code: %s, response: %s", + result.status_code, + result.json()) + return result + + def get_port_pair_group_list(self): + result = self.rest_api_handler(L2PortChainDriver.PORT_PAIR_GROUPS_URL, 'GET') + result.raise_for_status() + self.log.debug("Get Port Pair group list response received is status code: %s, response: %s", + result.status_code, + result.json()) + return result + + def create_port_chain(self,name,port_pair_groups,flow_classifiers=None): + """ + Create port chain + """ + port_chain_dict = {} + port_chain_dict["name"]=name + port_chain_dict['tenant_id'] = self.tenant_id + port_chain_dict['port_pair_groups'] = list() + port_chain_dict['port_pair_groups'].extend(port_pair_groups) + if flow_classifiers: + port_chain_dict['flow_classifiers'] = list() + port_chain_dict['flow_classifiers'].extend(flow_classifiers) + port_chain = {} + port_chain["port_chain"] = port_chain_dict + port_chain_json = json.dumps(port_chain) + + try: + result = self.rest_api_handler(L2PortChainDriver.PORT_CHAINS_URL, 'POST', port_chain_json) + result.raise_for_status() + except requests.exceptions.HTTPError as e: + if (result.status_code == 409 and 'NeutronError' in result.json() + and result.json()['NeutronError']['type'] == 'InvalidPortPairGroups'): + self.log.info("Port chain with same port pair group already exists") + result = self.get_port_chain_list() + port_chain_list = result.json()['port_chains'] + port_chain_ids = [ pc['id'] for pc in port_chain_list + if pc['port_pair_groups'] == port_pair_groups ] + return port_chain_ids[0] + else: + self.log.exception(e) + raise() + + self.log.debug("Create Port chain response received is status code: %s, response: %s", + result.status_code, + result.json()) + + return result.json()['port_chain']['id'] + + def delete_port_chain(self,port_chain_id): + result = self.rest_api_handler(L2PortChainDriver.PORT_CHAINS_URL+'/{}'.format(port_chain_id), 'DELETE') + result.raise_for_status() + self.log.debug("Delete Port chain response received is status code: %s", result.status_code) + + def get_port_chain(self,port_chain_id): + result = self.rest_api_handler(L2PortChainDriver.PORT_CHAINS_URL+'/{}'.format(port_chain_id), 'GET') + result.raise_for_status() + self.log.debug("Get Port Chain response received is status code: %s, response: %s", + result.status_code, + result.json()) + return result + + def get_port_chain_list(self): + result = self.rest_api_handler(L2PortChainDriver.PORT_CHAINS_URL, 'GET') + result.raise_for_status() + self.log.debug("Get Port Chain list response received is status code: %s, response: %s", + result.status_code, + result.json()) + return result + + def update_port_chain(self,port_chain_id,port_pair_groups=None,flow_classifiers=None): + port_chain_dict = {} + if flow_classifiers: + port_chain_dict['flow_classifiers'] = list() + port_chain_dict['flow_classifiers'].extend(flow_classifiers) + if port_pair_groups: + port_chain_dict['port_pair_groups'] = list() + port_chain_dict['port_pair_groups'].extend(port_pair_groups) + port_chain = {} + port_chain["port_chain"] = port_chain_dict + port_chain_json = json.dumps(port_chain) + + result = self.rest_api_handler(L2PortChainDriver.PORT_CHAINS_URL+'/{}'.format(port_chain_id), 'PUT', port_chain_json) + result.raise_for_status() + self.log.debug("Update Port chain response received is status code: %s, response: %s", + result.status_code, + result.json()) + return result.json()['port_chain']['id'] + + def create_flow_classifier(self,name,classifier_dict): + """ + Create flow classifier + """ + classifier_fields = [ 'ethertype', + 'protocol', + 'source_port_range_min', + 'source_port_range_max', + 'destination_port_range_min', + 'destination_port_range_max', + 'source_ip_prefix', + 'destination_ip_prefix', + 'logical_source_port' ] + + flow_classifier_dict = {} + flow_classifier_dict = {k: v for k, v in classifier_dict.items() + if k in classifier_fields} + flow_classifier_dict["name"]= name + flow_classifier_dict['tenant_id']= self.tenant_id + + #flow_classifier_dict['ethertype']= 'IPv4' + #flow_classifier_dict['protocol']= 'TCP' + #flow_classifier_dict['source_port_range_min']= 80 + #flow_classifier_dict['source_port_range_max']= 80 + #flow_classifier_dict['destination_port_range_min']= 80 + #flow_classifier_dict['destination_port_range_max']= 80 + #flow_classifier_dict['source_ip_prefix']= '11.0.6.5/32' + #flow_classifier_dict['destination_ip_prefix']= '11.0.6.6/32' + #flow_classifier_dict['logical_source_port']= source_neutron_port + #flow_classifier_dict['logical_destination_port']= '' + flow_classifier = {} + flow_classifier["flow_classifier"] = flow_classifier_dict + flow_classifier_json = json.dumps(flow_classifier) + + result = self.rest_api_handler(L2PortChainDriver.FLOW_CLASSIFIERS_URL, 'POST', flow_classifier_json) + result.raise_for_status() + self.log.debug("Create flow classifier response received is status code: %s, response: %s", + result.status_code, + result.json()) + return result.json()['flow_classifier']['id'] + + def delete_flow_classifier(self,flow_classifier_id): + result = self.rest_api_handler(L2PortChainDriver.FLOW_CLASSIFIERS_URL+'/{}'.format(flow_classifier_id), 'DELETE') + result.raise_for_status() + self.log.debug("Delete flow classifier response received is status code: %s", + result.status_code) + + def get_flow_classifier(self,flow_classifier_id): + result = self.rest_api_handler(L2PortChainDriver.FLOW_CLASSIFIERS_URL+'/{}'.format(flow_classifier_id), 'GET') + result.raise_for_status() + self.log.debug("Get flow classifier response received is status code: %s, response: %s", + result.status_code, + result.json()) + return result diff --git a/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/prepare_vm.py b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/prepare_vm.py index 06b65fc5..7f3800ba 100644 --- a/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/prepare_vm.py +++ b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/prepare_vm.py @@ -354,16 +354,17 @@ def main(): logger.error("fork failed: %d (%s)\n" % (e.errno, e.strerror)) sys.exit(2) - - drv = openstack_drv.OpenstackDriver(username = argument.username, - password = argument.password, - auth_url = argument.auth_url, - tenant_name = argument.tenant_name, - mgmt_network = argument.mgmt_network, - user_domain_name = argument.user_domain, - project_domain_name = argument.project_domain, - region = argument.region) - + kwargs = dict(username = argument.username, + password = argument.password, + auth_url = argument.auth_url, + project = argument.tenant_name, + mgmt_network = argument.mgmt_network, + cert_validate = False, + user_domain = argument.user_domain, + project_domain = argument.project_domain, + region = argument.region) + + drv = openstack_drv.OpenstackDriver(logger = logger, **kwargs) prepare_vm_after_boot(drv, argument) sys.exit(0) diff --git a/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/session/__init__.py b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/session/__init__.py new file mode 100644 index 00000000..cd80cbe3 --- /dev/null +++ b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/session/__init__.py @@ -0,0 +1,20 @@ + +# +# Copyright 2017 RIFT.IO Inc +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +from .session_drv import ( + SessionDriver, +) diff --git a/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/session/auth_drv.py b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/session/auth_drv.py new file mode 100644 index 00000000..3c72588f --- /dev/null +++ b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/session/auth_drv.py @@ -0,0 +1,141 @@ +#!/usr/bin/python + +# +# Copyright 2017 RIFT.IO Inc +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +from keystoneauth1.identity import v3 +from keystoneauth1.identity import v2 +import logging + + +class TokenDriver(object): + """ + Class for token based authentication for openstack. + + This is just placeholder for now + """ + def __init__(self, version, logger=None, **kwargs): + """ + Constructor for class + """ + if logger is None: + self.log = logging.getLogger('rwcal.openstack.keystone.token') + self.log.setLevel(logging.DEBUG) + else: + self.log = logger + + + @property + def auth_handle(self): + return None + +class PasswordDriver(object): + """ + Class for password based authentication for openstack + """ + def __init__(self, version, logger=None, **kwargs): + """ + Constructor for class + Arguments: + version (str): Keystone API version to use + logger (instance of logging.Logger) + A dictionary of following key-value pairs + { + auth_url (string) : Keystone Auth URL + username (string) : Username for authentication + password (string) : Password for authentication + project_name (string) : Name of the project or tenant + project_domain_name (string) : Name of the project domain + user_domain_name (string) : Name of the user domain + logger (instance of logging.Logger) + } + Returns: + None + """ + if logger is None: + self.log = logging.getLogger('rwcal.openstack.keystone.password') + self.log.setLevel(logging.DEBUG) + else: + self.log = logger + + self.log = logger + version = int(float(version)) + + if version == 3: + self.log.info("Using keystone version 3 for authentication at URL: %s", kwargs['auth_url']) + self._auth = v3.Password(auth_url = kwargs['auth_url'], + username = kwargs['username'], + password = kwargs['password'], + project_name = kwargs['project_name'], + project_domain_name = kwargs['project_domain_name'], + user_domain_name = kwargs['user_domain_name']) + elif version == 2: + self.log.info("Using keystone version 2 for authentication at URL: %s", kwargs['auth_url']) + self._auth = v2.Password(auth_url = kwargs['auth_url'], + username = kwargs['username'], + password = kwargs['password'], + tenant_name = kwargs['project_name']) + @property + def auth_handle(self): + return self._auth + + +class AuthDriver(object): + """ + Driver class for handling authentication plugins for openstack + """ + AuthMethod = dict( + password=PasswordDriver, + token=TokenDriver, + ) + def __init__(self, auth_type, version, logger = None, **kwargs): + """ + auth_type (string): At this point, only "password" based + authentication is supported. + version (string): Keystone API version + logger (instance of logging.Logger) + + kwargs a dictionary of following key/value pairs + { + username (string) : Username + password (string) : Password + auth_url (string) : Authentication URL + tenant_name(string): Tenant Name + user_domain_name (string) : User domain name + project_domain_name (string): Project domain name + region (string) : Region name + } + """ + if logger is None: + self.log = logging.getLogger('rwcal.openstack.auth') + self.log.setLevel(logging.DEBUG) + else: + self.log = logger + + + self.log.info("Using %s authentication method", auth_type) + if auth_type not in AuthDriver.AuthMethod: + self.log.error("Unsupported authentication method %s", auth_type) + raise KeyError("Unsupported authentication method %s", auth_type) + else: + self._auth_method = AuthDriver.AuthMethod[auth_type](version, self.log, **kwargs) + + @property + def auth_handle(self): + return self._auth_method.auth_handle + + + + diff --git a/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/session/session_drv.py b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/session/session_drv.py new file mode 100644 index 00000000..751caf80 --- /dev/null +++ b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/session/session_drv.py @@ -0,0 +1,106 @@ +#!/usr/bin/python + +# +# Copyright 2017 RIFT.IO Inc +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +import logging +from .auth_drv import AuthDriver +from keystoneauth1 import session + + +class SessionDriver(object): + """ + Authentication session class for openstack + """ + def __init__(self, auth_method, version, cert_validate, logger = None, **kwargs): + """ + Constructor for class SessionDriver + auth_method (string): At this point, only "password" based + authentication is supported. See AuthDriver.AuthMethod + for more details + version (string): Keystone API version + cert_validate (boolean): Boolean to indicate if certificate validation is required + logger (instance of logging.Logger) + kwargs a dictionary of following key/value pairs + { + username (string) : Username + password (string) : Password + auth_url (string) : Authentication URL + tenant_name(string): Tenant Name + user_domain_name (string) : User domain name + project_domain_name (string): Project domain name + region (string) : Region name + } + + """ + if logger is None: + self.log = logging.getLogger('rwcal.openstack.session') + self.log.setLevel(logging.DEBUG) + else: + self.log = logger + + self._auth_url = kwargs['auth_url'] + + self._auth = AuthDriver(auth_method, version, logger, **kwargs) + self._sess = session.Session(auth=self._auth.auth_handle, + verify = cert_validate) + + @property + def session(self): + return self._sess + + @property + def auth_token(self): + """ + Returns a valid Auth-Token + """ + if not self._sess.auth.get_auth_state(): + return self._sess.get_token() + else: + if self.will_expire_after(): + self._sess.invalidate() + return self._sess.get_token() + else: + return self._sess.get_token() + @property + def auth_url(self): + return self._auth_url + + def invalidate_auth_token(self): + """ + This method will return a fresh token (in case of HTTP 401 response) + """ + self._sess.invalidate() + + @property + def auth_header(self): + return self._sess.auth.get_headers(self._sess) + + @property + def project_id(self): + return self._sess.get_project_id() + + @property + def user_id(self): + return self._sess.get_user_id() + + def get_auth_state(self): + return self._sess.auth.get_auth_state() + + def will_expire_after(self, timeout=180): + return self._sess.auth.auth_ref.will_expire_soon(stale_duration=timeout) + + + diff --git a/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/utils/__init__.py b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/utils/__init__.py new file mode 100644 index 00000000..07a8b3e5 --- /dev/null +++ b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/utils/__init__.py @@ -0,0 +1,32 @@ + +# +# Copyright 2017 RIFT.IO Inc +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +from .flavor import ( + FlavorUtils, +) + +from .network import ( + NetworkUtils, +) + +from .image import ( + ImageUtils, +) + +from .compute import( + ComputeUtils, +) diff --git a/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/utils/compute.py b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/utils/compute.py new file mode 100644 index 00000000..d7658dad --- /dev/null +++ b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/utils/compute.py @@ -0,0 +1,610 @@ +#!/usr/bin/python + +# +# Copyright 2017 RIFT.IO Inc +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +import uuid +import gi +gi.require_version('RwcalYang', '1.0') +from gi.repository import RwcalYang + + +class ImageValidateError(Exception): + pass + +class VolumeValidateError(Exception): + pass + +class AffinityGroupError(Exception): + pass + + +class ComputeUtils(object): + """ + Utility class for compute operations + """ + epa_types = ['vm_flavor', + 'guest_epa', + 'host_epa', + 'host_aggregate', + 'hypervisor_epa', + 'vswitch_epa'] + def __init__(self, driver): + """ + Constructor for class + Arguments: + driver: object of OpenstackDriver() + """ + self._driver = driver + self.log = driver.log + + @property + def driver(self): + return self._driver + + def search_vdu_flavor(self, vdu_params): + """ + Function to search a matching flavor for VDU instantiation + from already existing flavors + + Arguments: + vdu_params: Protobuf GI object RwcalYang.VDUInitParams() + + Returns: + flavor_id(string): Flavor id for VDU instantiation + None if no flavor could be found + """ + kwargs = { 'vcpus': vdu_params.vm_flavor.vcpu_count, + 'ram' : vdu_params.vm_flavor.memory_mb, + 'disk' : vdu_params.vm_flavor.storage_gb,} + + flavors = self.driver.nova_flavor_find(**kwargs) + flavor_list = list() + for flv in flavors: + flavor_list.append(self.driver.utils.flavor.parse_flavor_info(flv)) + + flavor_id = self.driver.utils.flavor.match_resource_flavor(vdu_params, flavor_list) + return flavor_id + + def select_vdu_flavor(self, vdu_params): + """ + This function attempts to find a pre-existing flavor matching required + parameters for VDU instantiation. If no such flavor is found, a new one + is created. + + Arguments: + vdu_params: Protobuf GI object RwcalYang.VDUInitParams() + + Returns: + flavor_id(string): Flavor id for VDU instantiation + """ + flavor_id = self.search_vdu_flavor(vdu_params) + if flavor_id is not None: + self.log.info("Found flavor with id: %s matching requirements for VDU: %s", + flavor_id, vdu_params.name) + return flavor_id + + flavor = RwcalYang.FlavorInfoItem() + flavor.name = str(uuid.uuid4()) + + epa_dict = { k: v for k, v in vdu_params.as_dict().items() + if k in ComputeUtils.epa_types } + + flavor.from_dict(epa_dict) + + flavor_id = self.driver.nova_flavor_create(name = flavor.name, + ram = flavor.vm_flavor.memory_mb, + vcpus = flavor.vm_flavor.vcpu_count, + disk = flavor.vm_flavor.storage_gb, + epa_specs = self.driver.utils.flavor.get_extra_specs(flavor)) + return flavor_id + + def make_vdu_flavor_args(self, vdu_params): + """ + Creates flavor related arguments for VDU operation + Arguments: + vdu_params: Protobuf GI object RwcalYang.VDUInitParams() + + Returns: + A dictionary {'flavor_id': } + """ + return {'flavor_id': self.select_vdu_flavor(vdu_params)} + + + def make_vdu_image_args(self, vdu_params): + """ + Creates image related arguments for VDU operation + Arguments: + vdu_params: Protobuf GI object RwcalYang.VDUInitParams() + + Returns: + A dictionary {'image_id': } + + """ + kwargs = dict() + if vdu_params.has_field('image_name'): + kwargs['image_id'] = self.resolve_image_n_validate(vdu_params.image_name, + vdu_params.image_checksum) + elif vdu_params.has_field('image_id'): + kwargs['image_id'] = vdu_params.image_id + + return kwargs + + def resolve_image_n_validate(self, image_name, checksum = None): + """ + Resolve the image_name to image-object by matching image_name and checksum + + Arguments: + image_name (string): Name of image + checksums (string): Checksum associated with image + + Raises ImageValidateError in case of Errors + """ + image_info = [ i for i in self.driver._glance_image_list if i['name'] == image_name] + + if not image_info: + self.log.error("No image with name: %s found", image_name) + raise ImageValidateError("No image with name %s found" %(image_name)) + + for image in image_info: + if 'status' not in image or image['status'] != 'active': + self.log.error("Image %s not in active state. Current state: %s", + image_name, image['status']) + raise ImageValidateError("Image with name %s found in incorrect (%s) state" + %(image_name, image['status'])) + if not checksum or checksum == image['checksum']: + break + else: + self.log.info("No image found with matching name: %s and checksum: %s", + image_name, checksum) + raise ImageValidateError("No image found with matching name: %s and checksum: %s" + %(image_name, checksum)) + return image['id'] + + def make_vdu_volume_args(self, volume, vdu_params): + """ + Arguments: + volume: Protobuf GI object RwcalYang.VDUInitParams_Volumes() + vdu_params: Protobuf GI object RwcalYang.VDUInitParams() + + Returns: + A dictionary required to create volume for VDU + + Raises VolumeValidateError in case of Errors + """ + kwargs = dict() + + if volume.has_field('volume_ref'): + self.log.error("Unsupported option found for volume: %s", volume.name) + raise VolumeValidateError("Unsupported option found for volume: %s" + %(volume.name)) + + kwargs['boot_index'] = volume.boot_priority + if "image" in volume: + # Support image->volume + if volume.image is not None: + kwargs['source_type'] = "image" + kwargs['uuid'] = self.resolve_image_n_validate(volume.image, volume.image_checksum) + else: + # Support blank->volume + kwargs['source_type'] = "blank" + kwargs['device_name'] = volume.name + kwargs['destination_type'] = "volume" + kwargs['volume_size'] = volume.size + kwargs['delete_on_termination'] = True + + if volume.has_field('device_type'): + if volume.device_type == 'cdrom': + kwargs['device_type'] = 'cdrom' + elif volume.device_bus == 'ide': + kwargs['disk_bus'] = 'ide' + else: + self.log.error("Unsupported device_type <%s> found for volume: %s", + volume.device_type, volume.name) + raise VolumeValidateError("Unsupported device_type <%s> found for volume: %s" + %(volume.device_type, volume.name)) + else: + self.log.error("Mandatory field not specified for volume: %s", + volume.name) + raise VolumeValidateError("Mandatory field not specified for volume: %s" + %(volume.name)) + return kwargs + + def make_vdu_storage_args(self, vdu_params): + """ + Creates volume related arguments for VDU operation + + Arguments: + vdu_params: Protobuf GI object RwcalYang.VDUInitParams() + + Returns: + A dictionary required for volumes creation for VDU instantiation + """ + kwargs = dict() + if vdu_params.has_field('volumes'): + kwargs['block_device_mapping_v2'] = list() + for volume in vdu_params.volumes: + kwargs['block_device_mapping_v2'].append(self.make_vdu_volume_args(volume, vdu_params)) + return kwargs + + def make_vdu_network_args(self, vdu_params): + """ + Creates VDU network related arguments for VDU operation + Arguments: + vdu_params: Protobuf GI object RwcalYang.VDUInitParams() + + Returns: + A dictionary {'port_list' : [ports], 'network_list': [networks]} + + """ + kwargs = dict() + kwargs['port_list'], kwargs['network_list'] = self.driver.utils.network.setup_vdu_networking(vdu_params) + return kwargs + + + def make_vdu_boot_config_args(self, vdu_params): + """ + Creates VDU boot config related arguments for VDU operation + Arguments: + vdu_params: Protobuf GI object RwcalYang.VDUInitParams() + + Returns: + A dictionary { + 'userdata' : , + 'config_drive': True/False, + 'files' : [ file name ], + 'metadata' : + } + """ + kwargs = dict() + if vdu_params.has_field('vdu_init') and vdu_params.vdu_init.has_field('userdata'): + kwargs['userdata'] = vdu_params.vdu_init.userdata + else: + kwargs['userdata'] = '' + + if not vdu_params.has_field('supplemental_boot_data'): + return kwargs + + if vdu_params.supplemental_boot_data.has_field('config_file'): + files = dict() + for cf in vdu_params.supplemental_boot_data.config_file: + files[cf.dest] = cf.source + kwargs['files'] = files + + if vdu_params.supplemental_boot_data.has_field('boot_data_drive'): + kwargs['config_drive'] = vdu_params.supplemental_boot_data.boot_data_drive + else: + kwargs['config_drive'] = False + + if vdu_params.supplemental_boot_data.has_field('custom_meta_data'): + metadata = dict() + for cm in vdu_params.supplemental_boot_data.custom_meta_data: + metadata[cm] = cm.value + kwargs['metadata'] = metadata + + return kwargs + + def _select_affinity_group(self, group_name): + """ + Selects the affinity group based on name and return its id + Arguments: + group_name (string): Name of the Affinity/Anti-Affinity group + Returns: + Id of the matching group + + Raises exception AffinityGroupError if no matching group is found + """ + groups = [g['id'] for g in self.driver._nova_affinity_group if g['name'] == group_name] + if not groups: + self.log.error("No affinity/anti-affinity group with name: %s found", group_name) + raise AffinityGroupError("No affinity/anti-affinity group with name: %s found" %(group_name)) + return groups[0] + + + def make_vdu_server_placement_args(self, vdu_params): + """ + Function to create kwargs required for nova server placement + + Arguments: + vdu_params: Protobuf GI object RwcalYang.VDUInitParams() + + Returns: + A dictionary { 'availability_zone' : < Zone >, 'scheduler_hints': } + + """ + kwargs = dict() + + if vdu_params.has_field('availability_zone') \ + and vdu_params.availability_zone.has_field('name'): + kwargs['availability_zone'] = vdu_params.availability_zone + + if vdu_params.has_field('server_group'): + kwargs['scheduler_hints'] = { + 'group': self._select_affinity_group(vdu_params.server_group) + } + return kwargs + + def make_vdu_server_security_args(self, vdu_params, account): + """ + Function to create kwargs required for nova security group + + Arguments: + vdu_params: Protobuf GI object RwcalYang.VDUInitParams() + account: Protobuf GI object RwcalYang.CloudAccount() + + Returns: + A dictionary {'security_groups' : < group > } + """ + kwargs = dict() + if account.openstack.security_groups: + kwargs['security_groups'] = account.openstack.security_groups + return kwargs + + + def make_vdu_create_args(self, vdu_params, account): + """ + Function to create kwargs required for nova_server_create API + + Arguments: + vdu_params: Protobuf GI object RwcalYang.VDUInitParams() + account: Protobuf GI object RwcalYang.CloudAccount() + + Returns: + A kwargs dictionary for VDU create operation + """ + kwargs = dict() + + kwargs['name'] = vdu_params.name + + kwargs.update(self.make_vdu_flavor_args(vdu_params)) + kwargs.update(self.make_vdu_storage_args(vdu_params)) + kwargs.update(self.make_vdu_image_args(vdu_params)) + kwargs.update(self.make_vdu_network_args(vdu_params)) + kwargs.update(self.make_vdu_boot_config_args(vdu_params)) + kwargs.update(self.make_vdu_server_placement_args(vdu_params)) + kwargs.update(self.make_vdu_server_security_args(vdu_params, account)) + return kwargs + + + def _parse_vdu_mgmt_address_info(self, vm_info): + """ + Get management_ip and public_ip for VDU + + Arguments: + vm_info : A dictionary object return by novaclient library listing VM attributes + + Returns: + A tuple of mgmt_ip (string) and public_ip (string) + """ + mgmt_ip = None + public_ip = None + if 'addresses' in vm_info: + for network_name, network_info in vm_info['addresses'].items(): + if network_info and network_name == self.driver.mgmt_network: + for interface in network_info: + if 'OS-EXT-IPS:type' in interface: + if interface['OS-EXT-IPS:type'] == 'fixed': + mgmt_ip = interface['addr'] + elif interface['OS-EXT-IPS:type'] == 'floating': + public_ip = interface['addr'] + return (mgmt_ip, public_ip) + + def get_vdu_epa_info(self, vm_info): + """ + Get flavor information (including EPA) for VDU + + Arguments: + vm_info : A dictionary returned by novaclient library listing VM attributes + Returns: + flavor_info: A dictionary object returned by novaclient library listing flavor attributes + """ + if 'flavor' in vm_info and 'id' in vm_info['flavor']: + try: + flavor_info = self.driver.nova_flavor_get(vm_info['flavor']['id']) + return flavor_info + except Exception as e: + self.log.exception("Exception %s occured during get-flavor", str(e)) + return dict() + + def _parse_vdu_cp_info(self, vdu_id): + """ + Get connection point information for VDU identified by vdu_id + Arguments: + vdu_id (string) : VDU Id (vm_info['id']) + Returns: + A List of object RwcalYang.VDUInfoParams_ConnectionPoints() + + """ + cp_list = [] + # Fill the port information + port_list = self.driver.neutron_port_list(**{'device_id': vdu_id}) + for port in port_list: + cp_info = self.driver.utils.network._parse_cp(port) + cp = RwcalYang.VDUInfoParams_ConnectionPoints() + cp.from_dict(cp_info.as_dict()) + cp_list.append(cp) + return cp_list + + def _parse_vdu_state_info(self, vm_info): + """ + Get VDU state information + + Arguments: + vm_info : A dictionary returned by novaclient library listing VM attributes + + Returns: + state (string): State of the VDU + """ + if 'status' in vm_info: + if vm_info['status'] == 'ACTIVE': + vdu_state = 'active' + elif vm_info['status'] == 'ERROR': + vdu_state = 'failed' + else: + vdu_state = 'inactive' + else: + vdu_state = 'unknown' + return vdu_state + + def _parse_vdu_server_group_info(self, vm_info): + """ + Get VDU server group information + Arguments: + vm_info : A dictionary returned by novaclient library listing VM attributes + + Returns: + server_group_name (string): Name of the server group to which VM belongs, else empty string + + """ + server_group = [ v['name'] + for v in self.driver.nova_server_group_list() + if vm_info['id'] in v['members'] ] + if server_group: + return server_group[0] + else: + return str() + + def _parse_vdu_volume_info(self, vm_info): + """ + Get VDU server group information + Arguments: + vm_info : A dictionary returned by novaclient library listing VM attributes + + Returns: + List of RwcalYang.VDUInfoParams_Volumes() + """ + volumes = list() + + try: + volume_list = self.driver.nova_volume_list(vm_info['id']) + except Exception as e: + self.log.exception("Exception %s occured during nova-volume-list", str(e)) + return volumes + + for v in volume_list: + volume = RwcalYang.VDUInfoParams_Volumes() + try: + volume.name = (v['device']).split('/')[2] + volume.volume_id = v['volumeId'] + details = self.driver.cinder_volume_get(volume.volume_id) + for k, v in details.metadata.items(): + vd = volume.custom_meta_data.add() + vd.name = k + vd.value = v + except Exception as e: + self.log.exception("Exception %s occured during volume list parsing", str(e)) + continue + else: + volumes.append(volume) + return volumes + + def _parse_vdu_console_url(self, vm_info): + """ + Get VDU console URL + Arguments: + vm_info : A dictionary returned by novaclient library listing VM attributes + + Returns: + console_url(string): Console URL for VM + """ + console_url = None + if self._parse_vdu_state_info(vm_info) == 'ACTIVE': + try: + console_url = self.driver.nova_server_console(vm_info['id']) + except Exception as e: + self.log.exception("Exception %s occured during volume list parsing", str(e)) + return console_url + + def parse_cloud_vdu_info(self, vm_info): + """ + Parse vm_info dictionary (return by python-client) and put values in GI object for VDU + + Arguments: + vm_info : A dictionary object return by novaclient library listing VM attributes + + Returns: + Protobuf GI Object of type RwcalYang.VDUInfoParams() + """ + vdu = RwcalYang.VDUInfoParams() + vdu.name = vm_info['name'] + vdu.vdu_id = vm_info['id'] + vdu.cloud_type = 'openstack' + + if 'config_drive' in vm_info: + vdu.supplemental_boot_data.boot_data_drive = vm_info['config_drive'] + + if 'image' in vm_info and 'id' in vm_info['image']: + vdu.image_id = vm_info['image']['id'] + + if 'availability_zone' in vm_info: + vdu.availability_zone = vm_info['availability_zone'] + + vdu.state = self._parse_vdu_state_info(vm_info) + management_ip,public_ip = self._parse_vdu_mgmt_address_info(vm_info) + + if management_ip: + vdu.management_ip = management_ip + + if public_ip: + vdu.public_ip = public_ip + + if 'flavor' in vm_info and 'id' in vm_info['flavor']: + vdu.flavor_id = vm_info['flavor']['id'] + flavor_info = self.get_vdu_epa_info(vm_info) + vm_flavor = self.driver.utils.flavor.parse_vm_flavor_epa_info(flavor_info) + guest_epa = self.driver.utils.flavor.parse_guest_epa_info(flavor_info) + host_epa = self.driver.utils.flavor.parse_host_epa_info(flavor_info) + host_aggregates = self.driver.utils.flavor.parse_host_aggregate_epa_info(flavor_info) + + vdu.vm_flavor.from_dict(vm_flavor.as_dict()) + vdu.guest_epa.from_dict(guest_epa.as_dict()) + vdu.host_epa.from_dict(host_epa.as_dict()) + for aggr in host_aggregates: + ha = vdu.host_aggregate.add() + ha.from_dict(aggr.as_dict()) + + cp_list = self._parse_vdu_cp_info(vdu.vdu_id) + for cp in cp_list: + vdu.connection_points.append(cp) + + vdu.server_group.name = self._parse_vdu_server_group_info(vm_info) + + for v in self._parse_vdu_volume_info(vm_info): + vdu.volumes.append(v) + + vdu.console_url = self._parse_vdu_console_url(vm_info) + return vdu + + + def perform_vdu_network_cleanup(self, vdu_id): + """ + This function cleans up networking resources related to VDU + Arguments: + vdu_id(string): VDU id + Returns: + None + """ + ### Get list of floating_ips associated with this instance and delete them + floating_ips = [ f for f in self.driver.nova_floating_ip_list() if f.instance_id == vdu_id ] + for f in floating_ips: + self.driver.nova_floating_ip_delete(f) + + ### Get list of port on VM and delete them. + port_list = self.driver.neutron_port_list(**{'device_id': vdu_id}) + + for port in port_list: + if ((port['device_owner'] == 'compute:None') or (port['device_owner'] == '')): + self.driver.neutron_port_delete(port['id']) + diff --git a/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/utils/flavor.py b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/utils/flavor.py new file mode 100644 index 00000000..31997756 --- /dev/null +++ b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/utils/flavor.py @@ -0,0 +1,1308 @@ +#!/usr/bin/python + +# +# Copyright 2017 RIFT.IO Inc +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +import re +import gi + +gi.require_version('RwcalYang', '1.0') +from gi.repository import RwcalYang + + +class GuestEPAUtils(object): + """ + Utility class for Host EPA to Openstack flavor extra_specs conversion routines + """ + def __init__(self): + self._mano_to_espec_cpu_pinning_policy = { + 'DEDICATED' : 'dedicated', + 'SHARED' : 'shared', + 'ANY' : 'any', + } + + self._espec_to_mano_cpu_pinning_policy = { + 'dedicated' : 'DEDICATED', + 'shared' : 'SHARED', + 'any' : 'ANY', + } + + self._mano_to_espec_mempage_size = { + 'LARGE' : 'large', + 'SMALL' : 'small', + 'SIZE_2MB' : 2048, + 'SIZE_1GB' : 1048576, + 'PREFER_LARGE' : 'large', + } + + self._espec_to_mano_mempage_size = { + 'large' : 'LARGE', + 'small' : 'SMALL', + 2048 : 'SIZE_2MB', + 1048576 : 'SIZE_1GB', + 'large' : 'PREFER_LARGE', + } + + self._mano_to_espec_cpu_thread_pinning_policy = { + 'AVOID' : 'avoid', + 'SEPARATE' : 'separate', + 'ISOLATE' : 'isolate', + 'PREFER' : 'prefer', + } + + self._espec_to_mano_cpu_thread_pinning_policy = { + 'avoid' : 'AVOID', + 'separate' : 'SEPARATE', + 'isolate' : 'ISOLATE', + 'prefer' : 'PREFER', + } + + self._espec_to_mano_numa_memory_policy = { + 'strict' : 'STRICT', + 'preferred': 'PREFERRED' + } + + self._mano_to_espec_numa_memory_policy = { + 'STRICT' : 'strict', + 'PREFERRED': 'preferred' + } + + def mano_to_extra_spec_cpu_pinning_policy(self, cpu_pinning_policy): + if cpu_pinning_policy in self._mano_to_espec_cpu_pinning_policy: + return self._mano_to_espec_cpu_pinning_policy[cpu_pinning_policy] + else: + return None + + def extra_spec_to_mano_cpu_pinning_policy(self, cpu_pinning_policy): + if cpu_pinning_policy in self._espec_to_mano_cpu_pinning_policy: + return self._espec_to_mano_cpu_pinning_policy[cpu_pinning_policy] + else: + return None + + def mano_to_extra_spec_mempage_size(self, mempage_size): + if mempage_size in self._mano_to_espec_mempage_size: + return self._mano_to_espec_mempage_size[mempage_size] + else: + return None + + def extra_spec_to_mano_mempage_size(self, mempage_size): + if mempage_size in self._espec_to_mano_mempage_size: + return self._espec_to_mano_mempage_size[mempage_size] + else: + return None + + def mano_to_extra_spec_cpu_thread_pinning_policy(self, cpu_thread_pinning_policy): + if cpu_thread_pinning_policy in self._mano_to_espec_cpu_thread_pinning_policy: + return self._mano_to_espec_cpu_thread_pinning_policy[cpu_thread_pinning_policy] + else: + return None + + def extra_spec_to_mano_cpu_thread_pinning_policy(self, cpu_thread_pinning_policy): + if cpu_thread_pinning_policy in self._espec_to_mano_cpu_thread_pinning_policy: + return self._espec_to_mano_cpu_thread_pinning_policy[cpu_thread_pinning_policy] + else: + return None + + def mano_to_extra_spec_trusted_execution(self, trusted_execution): + if trusted_execution: + return 'trusted' + else: + return 'untrusted' + + def extra_spec_to_mano_trusted_execution(self, trusted_execution): + if trusted_execution == 'trusted': + return True + elif trusted_execution == 'untrusted': + return False + else: + return None + + def mano_to_extra_spec_numa_node_count(self, numa_node_count): + return numa_node_count + + def extra_specs_to_mano_numa_node_count(self, numa_node_count): + return int(numa_node_count) + + def mano_to_extra_spec_numa_memory_policy(self, numa_memory_policy): + if numa_memory_policy in self._mano_to_espec_numa_memory_policy: + return self._mano_to_espec_numa_memory_policy[numa_memory_policy] + else: + return None + + def extra_to_mano_spec_numa_memory_policy(self, numa_memory_policy): + if numa_memory_policy in self._espec_to_mano_numa_memory_policy: + return self._espec_to_mano_numa_memory_policy[numa_memory_policy] + else: + return None + + + + +class HostEPAUtils(object): + """ + Utility class for Host EPA to Openstack flavor extra_specs conversion routines + """ + def __init__(self): + self._mano_to_espec_cpumodel = { + "PREFER_WESTMERE" : "Westmere", + "REQUIRE_WESTMERE" : "Westmere", + "PREFER_SANDYBRIDGE" : "SandyBridge", + "REQUIRE_SANDYBRIDGE" : "SandyBridge", + "PREFER_IVYBRIDGE" : "IvyBridge", + "REQUIRE_IVYBRIDGE" : "IvyBridge", + "PREFER_HASWELL" : "Haswell", + "REQUIRE_HASWELL" : "Haswell", + "PREFER_BROADWELL" : "Broadwell", + "REQUIRE_BROADWELL" : "Broadwell", + "PREFER_NEHALEM" : "Nehalem", + "REQUIRE_NEHALEM" : "Nehalem", + "PREFER_PENRYN" : "Penryn", + "REQUIRE_PENRYN" : "Penryn", + "PREFER_CONROE" : "Conroe", + "REQUIRE_CONROE" : "Conroe", + "PREFER_CORE2DUO" : "Core2Duo", + "REQUIRE_CORE2DUO" : "Core2Duo", + } + + self._espec_to_mano_cpumodel = { + "Westmere" : "REQUIRE_WESTMERE", + "SandyBridge" : "REQUIRE_SANDYBRIDGE", + "IvyBridge" : "REQUIRE_IVYBRIDGE", + "Haswell" : "REQUIRE_HASWELL", + "Broadwell" : "REQUIRE_BROADWELL", + "Nehalem" : "REQUIRE_NEHALEM", + "Penryn" : "REQUIRE_PENRYN", + "Conroe" : "REQUIRE_CONROE", + "Core2Duo" : "REQUIRE_CORE2DUO", + } + + self._mano_to_espec_cpuarch = { + "PREFER_X86" : "x86", + "REQUIRE_X86" : "x86", + "PREFER_X86_64" : "x86_64", + "REQUIRE_X86_64" : "x86_64", + "PREFER_I686" : "i686", + "REQUIRE_I686" : "i686", + "PREFER_IA64" : "ia64", + "REQUIRE_IA64" : "ia64", + "PREFER_ARMV7" : "ARMv7", + "REQUIRE_ARMV7" : "ARMv7", + "PREFER_ARMV8" : "ARMv8-A", + "REQUIRE_ARMV8" : "ARMv8-A", + } + + self._espec_to_mano_cpuarch = { + "x86" : "REQUIRE_X86", + "x86_64" : "REQUIRE_X86_64", + "i686" : "REQUIRE_I686", + "ia64" : "REQUIRE_IA64", + "ARMv7-A" : "REQUIRE_ARMV7", + "ARMv8-A" : "REQUIRE_ARMV8", + } + + self._mano_to_espec_cpuvendor = { + "PREFER_INTEL" : "Intel", + "REQUIRE_INTEL" : "Intel", + "PREFER_AMD" : "AMD", + "REQUIRE_AMD" : "AMD", + } + + self._espec_to_mano_cpuvendor = { + "Intel" : "REQUIRE_INTEL", + "AMD" : "REQUIRE_AMD", + } + + self._mano_to_espec_cpufeatures = { + "PREFER_AES" : "aes", + "REQUIRE_AES" : "aes", + "REQUIRE_VME" : "vme", + "PREFER_VME" : "vme", + "REQUIRE_DE" : "de", + "PREFER_DE" : "de", + "REQUIRE_PSE" : "pse", + "PREFER_PSE" : "pse", + "REQUIRE_TSC" : "tsc", + "PREFER_TSC" : "tsc", + "REQUIRE_MSR" : "msr", + "PREFER_MSR" : "msr", + "REQUIRE_PAE" : "pae", + "PREFER_PAE" : "pae", + "REQUIRE_MCE" : "mce", + "PREFER_MCE" : "mce", + "REQUIRE_CX8" : "cx8", + "PREFER_CX8" : "cx8", + "REQUIRE_APIC" : "apic", + "PREFER_APIC" : "apic", + "REQUIRE_SEP" : "sep", + "PREFER_SEP" : "sep", + "REQUIRE_MTRR" : "mtrr", + "PREFER_MTRR" : "mtrr", + "REQUIRE_PGE" : "pge", + "PREFER_PGE" : "pge", + "REQUIRE_MCA" : "mca", + "PREFER_MCA" : "mca", + "REQUIRE_CMOV" : "cmov", + "PREFER_CMOV" : "cmov", + "REQUIRE_PAT" : "pat", + "PREFER_PAT" : "pat", + "REQUIRE_PSE36" : "pse36", + "PREFER_PSE36" : "pse36", + "REQUIRE_CLFLUSH" : "clflush", + "PREFER_CLFLUSH" : "clflush", + "REQUIRE_DTS" : "dts", + "PREFER_DTS" : "dts", + "REQUIRE_ACPI" : "acpi", + "PREFER_ACPI" : "acpi", + "REQUIRE_MMX" : "mmx", + "PREFER_MMX" : "mmx", + "REQUIRE_FXSR" : "fxsr", + "PREFER_FXSR" : "fxsr", + "REQUIRE_SSE" : "sse", + "PREFER_SSE" : "sse", + "REQUIRE_SSE2" : "sse2", + "PREFER_SSE2" : "sse2", + "REQUIRE_SS" : "ss", + "PREFER_SS" : "ss", + "REQUIRE_HT" : "ht", + "PREFER_HT" : "ht", + "REQUIRE_TM" : "tm", + "PREFER_TM" : "tm", + "REQUIRE_IA64" : "ia64", + "PREFER_IA64" : "ia64", + "REQUIRE_PBE" : "pbe", + "PREFER_PBE" : "pbe", + "REQUIRE_RDTSCP" : "rdtscp", + "PREFER_RDTSCP" : "rdtscp", + "REQUIRE_PNI" : "pni", + "PREFER_PNI" : "pni", + "REQUIRE_PCLMULQDQ": "pclmulqdq", + "PREFER_PCLMULQDQ" : "pclmulqdq", + "REQUIRE_DTES64" : "dtes64", + "PREFER_DTES64" : "dtes64", + "REQUIRE_MONITOR" : "monitor", + "PREFER_MONITOR" : "monitor", + "REQUIRE_DS_CPL" : "ds_cpl", + "PREFER_DS_CPL" : "ds_cpl", + "REQUIRE_VMX" : "vmx", + "PREFER_VMX" : "vmx", + "REQUIRE_SMX" : "smx", + "PREFER_SMX" : "smx", + "REQUIRE_EST" : "est", + "PREFER_EST" : "est", + "REQUIRE_TM2" : "tm2", + "PREFER_TM2" : "tm2", + "REQUIRE_SSSE3" : "ssse3", + "PREFER_SSSE3" : "ssse3", + "REQUIRE_CID" : "cid", + "PREFER_CID" : "cid", + "REQUIRE_FMA" : "fma", + "PREFER_FMA" : "fma", + "REQUIRE_CX16" : "cx16", + "PREFER_CX16" : "cx16", + "REQUIRE_XTPR" : "xtpr", + "PREFER_XTPR" : "xtpr", + "REQUIRE_PDCM" : "pdcm", + "PREFER_PDCM" : "pdcm", + "REQUIRE_PCID" : "pcid", + "PREFER_PCID" : "pcid", + "REQUIRE_DCA" : "dca", + "PREFER_DCA" : "dca", + "REQUIRE_SSE4_1" : "sse4_1", + "PREFER_SSE4_1" : "sse4_1", + "REQUIRE_SSE4_2" : "sse4_2", + "PREFER_SSE4_2" : "sse4_2", + "REQUIRE_X2APIC" : "x2apic", + "PREFER_X2APIC" : "x2apic", + "REQUIRE_MOVBE" : "movbe", + "PREFER_MOVBE" : "movbe", + "REQUIRE_POPCNT" : "popcnt", + "PREFER_POPCNT" : "popcnt", + "REQUIRE_TSC_DEADLINE_TIMER" : "tsc_deadline_timer", + "PREFER_TSC_DEADLINE_TIMER" : "tsc_deadline_timer", + "REQUIRE_XSAVE" : "xsave", + "PREFER_XSAVE" : "xsave", + "REQUIRE_AVX" : "avx", + "PREFER_AVX" : "avx", + "REQUIRE_F16C" : "f16c", + "PREFER_F16C" : "f16c", + "REQUIRE_RDRAND" : "rdrand", + "PREFER_RDRAND" : "rdrand", + "REQUIRE_FSGSBASE" : "fsgsbase", + "PREFER_FSGSBASE" : "fsgsbase", + "REQUIRE_BMI1" : "bmi1", + "PREFER_BMI1" : "bmi1", + "REQUIRE_HLE" : "hle", + "PREFER_HLE" : "hle", + "REQUIRE_AVX2" : "avx2", + "PREFER_AVX2" : "avx2", + "REQUIRE_SMEP" : "smep", + "PREFER_SMEP" : "smep", + "REQUIRE_BMI2" : "bmi2", + "PREFER_BMI2" : "bmi2", + "REQUIRE_ERMS" : "erms", + "PREFER_ERMS" : "erms", + "REQUIRE_INVPCID" : "invpcid", + "PREFER_INVPCID" : "invpcid", + "REQUIRE_RTM" : "rtm", + "PREFER_RTM" : "rtm", + "REQUIRE_MPX" : "mpx", + "PREFER_MPX" : "mpx", + "REQUIRE_RDSEED" : "rdseed", + "PREFER_RDSEED" : "rdseed", + "REQUIRE_ADX" : "adx", + "PREFER_ADX" : "adx", + "REQUIRE_SMAP" : "smap", + "PREFER_SMAP" : "smap", + } + + self._espec_to_mano_cpufeatures = { + "aes" : "REQUIRE_AES", + "vme" : "REQUIRE_VME", + "de" : "REQUIRE_DE", + "pse" : "REQUIRE_PSE", + "tsc" : "REQUIRE_TSC", + "msr" : "REQUIRE_MSR", + "pae" : "REQUIRE_PAE", + "mce" : "REQUIRE_MCE", + "cx8" : "REQUIRE_CX8", + "apic" : "REQUIRE_APIC", + "sep" : "REQUIRE_SEP", + "mtrr" : "REQUIRE_MTRR", + "pge" : "REQUIRE_PGE", + "mca" : "REQUIRE_MCA", + "cmov" : "REQUIRE_CMOV", + "pat" : "REQUIRE_PAT", + "pse36" : "REQUIRE_PSE36", + "clflush" : "REQUIRE_CLFLUSH", + "dts" : "REQUIRE_DTS", + "acpi" : "REQUIRE_ACPI", + "mmx" : "REQUIRE_MMX", + "fxsr" : "REQUIRE_FXSR", + "sse" : "REQUIRE_SSE", + "sse2" : "REQUIRE_SSE2", + "ss" : "REQUIRE_SS", + "ht" : "REQUIRE_HT", + "tm" : "REQUIRE_TM", + "ia64" : "REQUIRE_IA64", + "pbe" : "REQUIRE_PBE", + "rdtscp" : "REQUIRE_RDTSCP", + "pni" : "REQUIRE_PNI", + "pclmulqdq": "REQUIRE_PCLMULQDQ", + "dtes64" : "REQUIRE_DTES64", + "monitor" : "REQUIRE_MONITOR", + "ds_cpl" : "REQUIRE_DS_CPL", + "vmx" : "REQUIRE_VMX", + "smx" : "REQUIRE_SMX", + "est" : "REQUIRE_EST", + "tm2" : "REQUIRE_TM2", + "ssse3" : "REQUIRE_SSSE3", + "cid" : "REQUIRE_CID", + "fma" : "REQUIRE_FMA", + "cx16" : "REQUIRE_CX16", + "xtpr" : "REQUIRE_XTPR", + "pdcm" : "REQUIRE_PDCM", + "pcid" : "REQUIRE_PCID", + "dca" : "REQUIRE_DCA", + "sse4_1" : "REQUIRE_SSE4_1", + "sse4_2" : "REQUIRE_SSE4_2", + "x2apic" : "REQUIRE_X2APIC", + "movbe" : "REQUIRE_MOVBE", + "popcnt" : "REQUIRE_POPCNT", + "tsc_deadline_timer" : "REQUIRE_TSC_DEADLINE_TIMER", + "xsave" : "REQUIRE_XSAVE", + "avx" : "REQUIRE_AVX", + "f16c" : "REQUIRE_F16C", + "rdrand" : "REQUIRE_RDRAND", + "fsgsbase" : "REQUIRE_FSGSBASE", + "bmi1" : "REQUIRE_BMI1", + "hle" : "REQUIRE_HLE", + "avx2" : "REQUIRE_AVX2", + "smep" : "REQUIRE_SMEP", + "bmi2" : "REQUIRE_BMI2", + "erms" : "REQUIRE_ERMS", + "invpcid" : "REQUIRE_INVPCID", + "rtm" : "REQUIRE_RTM", + "mpx" : "REQUIRE_MPX", + "rdseed" : "REQUIRE_RDSEED", + "adx" : "REQUIRE_ADX", + "smap" : "REQUIRE_SMAP", + } + + def mano_to_extra_spec_cpu_model(self, cpu_model): + if cpu_model in self._mano_to_espec_cpumodel: + return self._mano_to_espec_cpumodel[cpu_model] + else: + return None + + def extra_specs_to_mano_cpu_model(self, cpu_model): + if cpu_model in self._espec_to_mano_cpumodel: + return self._espec_to_mano_cpumodel[cpu_model] + else: + return None + + def mano_to_extra_spec_cpu_arch(self, cpu_arch): + if cpu_arch in self._mano_to_espec_cpuarch: + return self._mano_to_espec_cpuarch[cpu_arch] + else: + return None + + def extra_specs_to_mano_cpu_arch(self, cpu_arch): + if cpu_arch in self._espec_to_mano_cpuarch: + return self._espec_to_mano_cpuarch[cpu_arch] + else: + return None + + def mano_to_extra_spec_cpu_vendor(self, cpu_vendor): + if cpu_vendor in self._mano_to_espec_cpuvendor: + return self._mano_to_espec_cpuvendor[cpu_vendor] + else: + return None + + def extra_spec_to_mano_cpu_vendor(self, cpu_vendor): + if cpu_vendor in self._espec_to_mano_cpuvendor: + return self._espec_to_mano_cpuvendor[cpu_vendor] + else: + return None + + def mano_to_extra_spec_cpu_socket_count(self, cpu_sockets): + return cpu_sockets + + def extra_spec_to_mano_cpu_socket_count(self, cpu_sockets): + return int(cpu_sockets) + + def mano_to_extra_spec_cpu_core_count(self, cpu_core_count): + return cpu_core_count + + def extra_spec_to_mano_cpu_core_count(self, cpu_core_count): + return int(cpu_core_count) + + def mano_to_extra_spec_cpu_core_thread_count(self, core_thread_count): + return core_thread_count + + def extra_spec_to_mano_cpu_core_thread_count(self, core_thread_count): + return int(core_thread_count) + + def mano_to_extra_spec_cpu_features(self, features): + cpu_features = [] + epa_feature_str = None + for f in features: + if f in self._mano_to_espec_cpufeatures: + cpu_features.append(self._mano_to_espec_cpufeatures[f]) + + if len(cpu_features) > 1: + epa_feature_str = ' '+ " ".join(cpu_features) + elif len(cpu_features) == 1: + epa_feature_str = " ".join(cpu_features) + + return epa_feature_str + + def extra_spec_to_mano_cpu_features(self, features): + oper_symbols = ['=', '', '', '==', '!=', '>=', '<=', 's==', 's!=', 's<', 's<=', 's>', 's>='] + cpu_features = [] + result = None + for oper in oper_symbols: + regex = '^'+oper+' (.*?)$' + result = re.search(regex, features) + if result is not None: + break + + if result is not None: + feature_list = result.group(1) + else: + feature_list = features + + for f in feature_list.split(): + if f in self._espec_to_mano_cpufeatures: + cpu_features.append(self._espec_to_mano_cpufeatures[f]) + + return cpu_features + + +class ExtraSpecUtils(object): + """ + General utility class for flavor Extra Specs processing + """ + def __init__(self): + self.host = HostEPAUtils() + self.guest = GuestEPAUtils() + self.extra_specs_keywords = [ 'hw:cpu_policy', + 'hw:cpu_threads_policy', + 'hw:mem_page_size', + 'hw:numa_nodes', + 'hw:numa_mempolicy', + 'hw:numa_cpus', + 'hw:numa_mem', + 'trust:trusted_host', + 'pci_passthrough:alias', + 'capabilities:cpu_info:model', + 'capabilities:cpu_info:arch', + 'capabilities:cpu_info:vendor', + 'capabilities:cpu_info:topology:sockets', + 'capabilities:cpu_info:topology:cores', + 'capabilities:cpu_info:topology:threads', + 'capabilities:cpu_info:features', + ] + self.extra_specs_regex = re.compile("^"+"|^".join(self.extra_specs_keywords)) + + + +class FlavorUtils(object): + """ + Utility class for handling the flavor + """ + def __init__(self, driver): + """ + Constructor for class + Arguments: + driver: object of OpenstackDriver() + """ + self._epa = ExtraSpecUtils() + self._driver = driver + self.log = driver.log + + @property + def driver(self): + return self._driver + + def _get_guest_epa_specs(self, guest_epa): + """ + Returns EPA Specs dictionary for guest_epa attributes + """ + epa_specs = dict() + if guest_epa.has_field('mempage_size'): + mempage_size = self._epa.guest.mano_to_extra_spec_mempage_size(guest_epa.mempage_size) + if mempage_size is not None: + epa_specs['hw:mem_page_size'] = mempage_size + + if guest_epa.has_field('cpu_pinning_policy'): + cpu_pinning_policy = self._epa.guest.mano_to_extra_spec_cpu_pinning_policy(guest_epa.cpu_pinning_policy) + if cpu_pinning_policy is not None: + epa_specs['hw:cpu_policy'] = cpu_pinning_policy + + if guest_epa.has_field('cpu_thread_pinning_policy'): + cpu_thread_pinning_policy = self._epa.guest.mano_to_extra_spec_cpu_thread_pinning_policy(guest_epa.cpu_thread_pinning_policy) + if cpu_thread_pinning_policy is None: + epa_specs['hw:cpu_threads_policy'] = cpu_thread_pinning_policy + + if guest_epa.has_field('trusted_execution'): + trusted_execution = self._epa.guest.mano_to_extra_spec_trusted_execution(guest_epa.trusted_execution) + if trusted_execution is not None: + epa_specs['trust:trusted_host'] = trusted_execution + + if guest_epa.has_field('numa_node_policy'): + if guest_epa.numa_node_policy.has_field('node_cnt'): + numa_node_count = self._epa.guest.mano_to_extra_spec_numa_node_count(guest_epa.numa_node_policy.node_cnt) + if numa_node_count is not None: + epa_specs['hw:numa_nodes'] = numa_node_count + + if guest_epa.numa_node_policy.has_field('mem_policy'): + numa_memory_policy = self._epa.guest.mano_to_extra_spec_numa_memory_policy(guest_epa.numa_node_policy.mem_policy) + if numa_memory_policy is not None: + epa_specs['hw:numa_mempolicy'] = numa_memory_policy + + if guest_epa.numa_node_policy.has_field('node'): + for node in guest_epa.numa_node_policy.node: + if node.has_field('vcpu') and node.vcpu: + epa_specs['hw:numa_cpus.'+str(node.id)] = ','.join([str(j.id) for j in node.vcpu]) + if node.memory_mb: + epa_specs['hw:numa_mem.'+str(node.id)] = str(node.memory_mb) + + if guest_epa.has_field('pcie_device'): + pci_devices = [] + for device in guest_epa.pcie_device: + pci_devices.append(device.device_id +':'+str(device.count)) + epa_specs['pci_passthrough:alias'] = ','.join(pci_devices) + + return epa_specs + + def _get_host_epa_specs(self,host_epa): + """ + Returns EPA Specs dictionary for host_epa attributes + """ + epa_specs = dict() + + if host_epa.has_field('cpu_model'): + cpu_model = self._epa.host.mano_to_extra_spec_cpu_model(host_epa.cpu_model) + if cpu_model is not None: + epa_specs['capabilities:cpu_info:model'] = cpu_model + + if host_epa.has_field('cpu_arch'): + cpu_arch = self._epa.host.mano_to_extra_spec_cpu_arch(host_epa.cpu_arch) + if cpu_arch is not None: + epa_specs['capabilities:cpu_info:arch'] = cpu_arch + + if host_epa.has_field('cpu_vendor'): + cpu_vendor = self._epa.host.mano_to_extra_spec_cpu_vendor(host_epa.cpu_vendor) + if cpu_vendor is not None: + epa_specs['capabilities:cpu_info:vendor'] = cpu_vendor + + if host_epa.has_field('cpu_socket_count'): + cpu_socket_count = self._epa.host.mano_to_extra_spec_cpu_socket_count(host_epa.cpu_socket_count) + if cpu_socket_count is not None: + epa_specs['capabilities:cpu_info:topology:sockets'] = cpu_socket_count + + if host_epa.has_field('cpu_core_count'): + cpu_core_count = self._epa.host.mano_to_extra_spec_cpu_core_count(host_epa.cpu_core_count) + if cpu_core_count is not None: + epa_specs['capabilities:cpu_info:topology:cores'] = cpu_core_count + + if host_epa.has_field('cpu_core_thread_count'): + cpu_core_thread_count = self._epa.host.mano_to_extra_spec_cpu_core_thread_count(host_epa.cpu_core_thread_count) + if cpu_core_thread_count is not None: + epa_specs['capabilities:cpu_info:topology:threads'] = cpu_core_thread_count + + if host_epa.has_field('cpu_feature'): + cpu_features = [] + espec_cpu_features = [] + for feature in host_epa.cpu_feature: + cpu_features.append(feature.feature) + espec_cpu_features = self._epa.host.mano_to_extra_spec_cpu_features(cpu_features) + if espec_cpu_features is not None: + epa_specs['capabilities:cpu_info:features'] = espec_cpu_features + return epa_specs + + def _get_hypervisor_epa_specs(self,guest_epa): + """ + Returns EPA Specs dictionary for hypervisor_epa attributes + """ + hypervisor_epa = dict() + return hypervisor_epa + + def _get_vswitch_epa_specs(self, guest_epa): + """ + Returns EPA Specs dictionary for vswitch_epa attributes + """ + vswitch_epa = dict() + return vswitch_epa + + def _get_host_aggregate_epa_specs(self, host_aggregate): + """ + Returns EPA Specs dictionary for host aggregates + """ + epa_specs = dict() + for aggregate in host_aggregate: + epa_specs['aggregate_instance_extra_specs:'+aggregate.metadata_key] = aggregate.metadata_value + + return epa_specs + + def get_extra_specs(self, flavor): + """ + Returns epa_specs dictionary based on flavor information + Arguments + flavor -- Protobuf GI object for flavor_info (RwcalYang.FlavorInfoItem()) + Returns: + A dictionary of extra_specs in format understood by novaclient library + """ + epa_specs = dict() + if flavor.has_field('guest_epa'): + guest_epa = self._get_guest_epa_specs(flavor.guest_epa) + epa_specs.update(guest_epa) + if flavor.has_field('host_epa'): + host_epa = self._get_host_epa_specs(flavor.host_epa) + epa_specs.update(host_epa) + if flavor.has_field('hypervisor_epa'): + hypervisor_epa = self._get_hypervisor_epa_specs(flavor.hypervisor_epa) + epa_specs.update(hypervisor_epa) + if flavor.has_field('vswitch_epa'): + vswitch_epa = self._get_vswitch_epa_specs(flavor.vswitch_epa) + epa_specs.update(vswitch_epa) + if flavor.has_field('host_aggregate'): + host_aggregate = self._get_host_aggregate_epa_specs(flavor.host_aggregate) + epa_specs.update(host_aggregate) + return epa_specs + + + def parse_vm_flavor_epa_info(self, flavor_info): + """ + Parse the flavor_info dictionary (returned by python-client) for vm_flavor + + Arguments: + flavor_info: A dictionary object return by novaclient library listing flavor attributes + + Returns: + vm_flavor = RwcalYang.FlavorInfoItem_VmFlavor() + """ + vm_flavor = RwcalYang.FlavorInfoItem_VmFlavor() + + if 'vcpus' in flavor_info and flavor_info['vcpus']: + vm_flavor.vcpu_count = flavor_info['vcpus'] + + if 'ram' in flavor_info and flavor_info['ram']: + vm_flavor.memory_mb = flavor_info['ram'] + + if 'disk' in flavor_info and flavor_info['disk']: + vm_flavor.storage_gb = flavor_info['disk'] + + return vm_flavor + + def parse_guest_epa_info(self, flavor_info): + """ + Parse the flavor_info dictionary (returned by python-client) for guest_epa + + Arguments: + flavor_info: A dictionary object return by novaclient library listing flavor attributes + + Returns: + guest_epa = RwcalYang.FlavorInfoItem_GuestEpa() + """ + guest_epa = RwcalYang.FlavorInfoItem_GuestEpa() + for attr in flavor_info['extra_specs']: + if attr == 'hw:cpu_policy': + cpu_pinning_policy = self._epa.guest.extra_spec_to_mano_cpu_pinning_policy(flavor_info['extra_specs']['hw:cpu_policy']) + if cpu_pinning_policy is not None: + guest_epa.cpu_pinning_policy = cpu_pinning_policy + + elif attr == 'hw:cpu_threads_policy': + cpu_thread_pinning_policy = self._epa.guest.extra_spec_to_mano_cpu_thread_pinning_policy(flavor_info['extra_specs']['hw:cpu_threads_policy']) + if cpu_thread_pinning_policy is not None: + guest_epa.cpu_thread_pinning_policy = cpu_thread_pinning_policy + + elif attr == 'hw:mem_page_size': + mempage_size = self._epa.guest.extra_spec_to_mano_mempage_size(flavor_info['extra_specs']['hw:mem_page_size']) + if mempage_size is not None: + guest_epa.mempage_size = mempage_size + + elif attr == 'hw:numa_nodes': + numa_node_count = self._epa.guest.extra_specs_to_mano_numa_node_count(flavor_info['extra_specs']['hw:numa_nodes']) + if numa_node_count is not None: + guest_epa.numa_node_policy.node_cnt = numa_node_count + + elif attr.startswith('hw:numa_cpus.'): + node_id = attr.split('.')[1] + nodes = [ n for n in guest_epa.numa_node_policy.node if n.id == int(node_id) ] + if nodes: + numa_node = nodes[0] + else: + numa_node = guest_epa.numa_node_policy.node.add() + numa_node.id = int(node_id) + + for x in flavor_info['extra_specs'][attr].split(','): + numa_node_vcpu = numa_node.vcpu.add() + numa_node_vcpu.id = int(x) + + elif attr.startswith('hw:numa_mem.'): + node_id = attr.split('.')[1] + nodes = [ n for n in guest_epa.numa_node_policy.node if n.id == int(node_id) ] + if nodes: + numa_node = nodes[0] + else: + numa_node = guest_epa.numa_node_policy.node.add() + numa_node.id = int(node_id) + + numa_node.memory_mb = int(flavor_info['extra_specs'][attr]) + + elif attr == 'hw:numa_mempolicy': + numa_memory_policy = self._epa.guest.extra_to_mano_spec_numa_memory_policy(flavor_info['extra_specs']['hw:numa_mempolicy']) + if numa_memory_policy is not None: + guest_epa.numa_node_policy.mem_policy = numa_memory_policy + + elif attr == 'trust:trusted_host': + trusted_execution = self._epa.guest.extra_spec_to_mano_trusted_execution(flavor_info['extra_specs']['trust:trusted_host']) + if trusted_execution is not None: + guest_epa.trusted_execution = trusted_execution + + elif attr == 'pci_passthrough:alias': + device_types = flavor_info['extra_specs']['pci_passthrough:alias'] + for device in device_types.split(','): + dev = guest_epa.pcie_device.add() + dev.device_id = device.split(':')[0] + dev.count = int(device.split(':')[1]) + return guest_epa + + def parse_host_epa_info(self, flavor_info): + """ + Parse the flavor_info dictionary (returned by python-client) for host_epa + + Arguments: + flavor_info: A dictionary object return by novaclient library listing flavor attributes + + Returns: + host_epa = RwcalYang.FlavorInfoItem_HostEpa() + """ + host_epa = RwcalYang.FlavorInfoItem_HostEpa() + for attr in flavor_info['extra_specs']: + if attr == 'capabilities:cpu_info:model': + cpu_model = self._epa.host.extra_specs_to_mano_cpu_model(flavor_info['extra_specs']['capabilities:cpu_info:model']) + if cpu_model is not None: + host_epa.cpu_model = cpu_model + + elif attr == 'capabilities:cpu_info:arch': + cpu_arch = self._epa.host.extra_specs_to_mano_cpu_arch(flavor_info['extra_specs']['capabilities:cpu_info:arch']) + if cpu_arch is not None: + host_epa.cpu_arch = cpu_arch + + elif attr == 'capabilities:cpu_info:vendor': + cpu_vendor = self._epa.host.extra_spec_to_mano_cpu_vendor(flavor_info['extra_specs']['capabilities:cpu_info:vendor']) + if cpu_vendor is not None: + host_epa.cpu_vendor = cpu_vendor + + elif attr == 'capabilities:cpu_info:topology:sockets': + cpu_sockets = self._epa.host.extra_spec_to_mano_cpu_socket_count(flavor_info['extra_specs']['capabilities:cpu_info:topology:sockets']) + if cpu_sockets is not None: + host_epa.cpu_socket_count = cpu_sockets + + elif attr == 'capabilities:cpu_info:topology:cores': + cpu_cores = self._epa.host.extra_spec_to_mano_cpu_core_count(flavor_info['extra_specs']['capabilities:cpu_info:topology:cores']) + if cpu_cores is not None: + host_epa.cpu_core_count = cpu_cores + + elif attr == 'capabilities:cpu_info:topology:threads': + cpu_threads = self._epa.host.extra_spec_to_mano_cpu_core_thread_count(flavor_info['extra_specs']['capabilities:cpu_info:topology:threads']) + if cpu_threads is not None: + host_epa.cpu_core_thread_count = cpu_threads + + elif attr == 'capabilities:cpu_info:features': + cpu_features = self._epa.host.extra_spec_to_mano_cpu_features(flavor_info['extra_specs']['capabilities:cpu_info:features']) + if cpu_features is not None: + for feature in cpu_features: + host_epa.cpu_feature.append(feature) + return host_epa + + def parse_host_aggregate_epa_info(self, flavor_info): + """ + Parse the flavor_info dictionary (returned by python-client) for host_aggregate + + Arguments: + flavor_info: A dictionary object return by novaclient library listing flavor attributes + + Returns: + A list of objects host_aggregate of type RwcalYang.FlavorInfoItem_HostAggregate() + """ + host_aggregates = list() + for attr in flavor_info['extra_specs']: + if attr.startswith('aggregate_instance_extra_specs:'): + aggregate = RwcalYang.FlavorInfoItem_HostAggregate() + aggregate.metadata_key = ":".join(attr.split(':')[1::]) + aggregate.metadata_value = flavor_info['extra_specs'][attr] + host_aggregates.append(aggregate) + return host_aggregates + + + def parse_flavor_info(self, flavor_info): + """ + Parse the flavor_info dictionary and put value in RIFT GI object for flavor + Arguments: + flavor_info: A dictionary object returned by novaclient library listing flavor attributes + + Returns: + Protobuf GI Object of type RwcalYang.FlavorInfoItem() + + """ + flavor = RwcalYang.FlavorInfoItem() + if 'name' in flavor_info and flavor_info['name']: + flavor.name = flavor_info['name'] + if 'id' in flavor_info and flavor_info['id']: + flavor.id = flavor_info['id'] + + ### If extra_specs in flavor_info + if 'extra_specs' in flavor_info: + flavor.vm_flavor = self.parse_vm_flavor_epa_info(flavor_info) + flavor.guest_epa = self.parse_guest_epa_info(flavor_info) + flavor.host_epa = self.parse_host_epa_info(flavor_info) + for aggr in self.parse_host_aggregate_epa_info(flavor_info): + ha = flavor.host_aggregate.add() + ha.from_dict(aggr.as_dict()) + return flavor + + def _match_vm_flavor(self, required, available): + self.log.info("Matching VM Flavor attributes") + if available.vcpu_count != required.vcpu_count: + self.log.debug("VCPU requirement mismatch. Required: %d, Available: %d", + required.vcpu_count, + available.vcpu_count) + return False + if available.memory_mb != required.memory_mb: + self.log.debug("Memory requirement mismatch. Required: %d MB, Available: %d MB", + required.memory_mb, + available.memory_mb) + return False + if available.storage_gb != required.storage_gb: + self.log.debug("Storage requirement mismatch. Required: %d GB, Available: %d GB", + required.storage_gb, + available.storage_gb) + return False + self.log.debug("VM Flavor match found") + return True + + def _match_guest_epa(self, required, available): + self.log.info("Matching Guest EPA attributes") + if required.has_field('pcie_device'): + self.log.debug("Matching pcie_device") + if available.has_field('pcie_device') == False: + self.log.debug("Matching pcie_device failed. Not available in flavor") + return False + else: + for dev in required.pcie_device: + if not [ d for d in available.pcie_device + if ((d.device_id == dev.device_id) and (d.count == dev.count)) ]: + self.log.debug("Matching pcie_device failed. Required: %s, Available: %s", + required.pcie_device, available.pcie_device) + return False + elif available.has_field('pcie_device'): + self.log.debug("Rejecting available flavor because pcie_device not required but available") + return False + + + if required.has_field('mempage_size'): + self.log.debug("Matching mempage_size") + if available.has_field('mempage_size') == False: + self.log.debug("Matching mempage_size failed. Not available in flavor") + return False + else: + if required.mempage_size != available.mempage_size: + self.log.debug("Matching mempage_size failed. Required: %s, Available: %s", + required.mempage_size, available.mempage_size) + return False + elif available.has_field('mempage_size'): + self.log.debug("Rejecting available flavor because mempage_size not required but available") + return False + + if required.has_field('cpu_pinning_policy'): + self.log.debug("Matching cpu_pinning_policy") + if required.cpu_pinning_policy != 'ANY': + if available.has_field('cpu_pinning_policy') == False: + self.log.debug("Matching cpu_pinning_policy failed. Not available in flavor") + return False + else: + if required.cpu_pinning_policy != available.cpu_pinning_policy: + self.log.debug("Matching cpu_pinning_policy failed. Required: %s, Available: %s", + required.cpu_pinning_policy, available.cpu_pinning_policy) + return False + elif available.has_field('cpu_pinning_policy'): + self.log.debug("Rejecting available flavor because cpu_pinning_policy not required but available") + return False + + if required.has_field('cpu_thread_pinning_policy'): + self.log.debug("Matching cpu_thread_pinning_policy") + if available.has_field('cpu_thread_pinning_policy') == False: + self.log.debug("Matching cpu_thread_pinning_policy failed. Not available in flavor") + return False + else: + if required.cpu_thread_pinning_policy != available.cpu_thread_pinning_policy: + self.log.debug("Matching cpu_thread_pinning_policy failed. Required: %s, Available: %s", + required.cpu_thread_pinning_policy, available.cpu_thread_pinning_policy) + return False + elif available.has_field('cpu_thread_pinning_policy'): + self.log.debug("Rejecting available flavor because cpu_thread_pinning_policy not required but available") + return False + + if required.has_field('trusted_execution'): + self.log.debug("Matching trusted_execution") + if required.trusted_execution == True: + if available.has_field('trusted_execution') == False: + self.log.debug("Matching trusted_execution failed. Not available in flavor") + return False + else: + if required.trusted_execution != available.trusted_execution: + self.log.debug("Matching trusted_execution failed. Required: %s, Available: %s", + required.trusted_execution, available.trusted_execution) + return False + elif available.has_field('trusted_execution'): + self.log.debug("Rejecting available flavor because trusted_execution not required but available") + return False + + if required.has_field('numa_node_policy'): + self.log.debug("Matching numa_node_policy") + if available.has_field('numa_node_policy') == False: + self.log.debug("Matching numa_node_policy failed. Not available in flavor") + return False + else: + if required.numa_node_policy.has_field('node_cnt'): + self.log.debug("Matching numa_node_policy node_cnt") + if available.numa_node_policy.has_field('node_cnt') == False: + self.log.debug("Matching numa_node_policy node_cnt failed. Not available in flavor") + return False + else: + if required.numa_node_policy.node_cnt != available.numa_node_policy.node_cnt: + self.log.debug("Matching numa_node_policy node_cnt failed. Required: %s, Available: %s", + required.numa_node_policy.node_cnt, available.numa_node_policy.node_cnt) + return False + elif available.numa_node_policy.has_field('node_cnt'): + self.log.debug("Rejecting available flavor because numa node count not required but available") + return False + + if required.numa_node_policy.has_field('mem_policy'): + self.log.debug("Matching numa_node_policy mem_policy") + if available.numa_node_policy.has_field('mem_policy') == False: + self.log.debug("Matching numa_node_policy mem_policy failed. Not available in flavor") + return False + else: + if required.numa_node_policy.mem_policy != available.numa_node_policy.mem_policy: + self.log.debug("Matching numa_node_policy mem_policy failed. Required: %s, Available: %s", + required.numa_node_policy.mem_policy, available.numa_node_policy.mem_policy) + return False + elif available.numa_node_policy.has_field('mem_policy'): + self.log.debug("Rejecting available flavor because num node mem_policy not required but available") + return False + + if required.numa_node_policy.has_field('node'): + self.log.debug("Matching numa_node_policy nodes configuration") + if available.numa_node_policy.has_field('node') == False: + self.log.debug("Matching numa_node_policy nodes configuration failed. Not available in flavor") + return False + for required_node in required.numa_node_policy.node: + self.log.debug("Matching numa_node_policy nodes configuration for node %s", + required_node) + numa_match = False + for available_node in available.numa_node_policy.node: + if required_node.id != available_node.id: + self.log.debug("Matching numa_node_policy nodes configuration failed. Required: %s, Available: %s", + required_node, available_node) + continue + if required_node.vcpu != available_node.vcpu: + self.log.debug("Matching numa_node_policy nodes configuration failed. Required: %s, Available: %s", + required_node, available_node) + continue + if required_node.memory_mb != available_node.memory_mb: + self.log.debug("Matching numa_node_policy nodes configuration failed. Required: %s, Available: %s", + required_node, available_node) + continue + numa_match = True + if numa_match == False: + return False + elif available.numa_node_policy.has_field('node'): + self.log.debug("Rejecting available flavor because numa nodes not required but available") + return False + elif available.has_field('numa_node_policy'): + self.log.debug("Rejecting available flavor because numa_node_policy not required but available") + return False + self.log.info("Successful match for Guest EPA attributes") + return True + + def _match_vswitch_epa(self, required, available): + self.log.debug("VSwitch EPA match found") + return True + + def _match_hypervisor_epa(self, required, available): + self.log.debug("Hypervisor EPA match found") + return True + + def _match_host_epa(self, required, available): + self.log.info("Matching Host EPA attributes") + if required.has_field('cpu_model'): + self.log.debug("Matching CPU model") + if available.has_field('cpu_model') == False: + self.log.debug("Matching CPU model failed. Not available in flavor") + return False + else: + #### Convert all PREFER to REQUIRE since flavor will only have REQUIRE attributes + if required.cpu_model.replace('PREFER', 'REQUIRE') != available.cpu_model: + self.log.debug("Matching CPU model failed. Required: %s, Available: %s", + required.cpu_model, available.cpu_model) + return False + elif available.has_field('cpu_model'): + self.log.debug("Rejecting available flavor because cpu_model not required but available") + return False + + if required.has_field('cpu_arch'): + self.log.debug("Matching CPU architecture") + if available.has_field('cpu_arch') == False: + self.log.debug("Matching CPU architecture failed. Not available in flavor") + return False + else: + #### Convert all PREFER to REQUIRE since flavor will only have REQUIRE attributes + if required.cpu_arch.replace('PREFER', 'REQUIRE') != available.cpu_arch: + self.log.debug("Matching CPU architecture failed. Required: %s, Available: %s", + required.cpu_arch, available.cpu_arch) + return False + elif available.has_field('cpu_arch'): + self.log.debug("Rejecting available flavor because cpu_arch not required but available") + return False + + if required.has_field('cpu_vendor'): + self.log.debug("Matching CPU vendor") + if available.has_field('cpu_vendor') == False: + self.log.debug("Matching CPU vendor failed. Not available in flavor") + return False + else: + #### Convert all PREFER to REQUIRE since flavor will only have REQUIRE attributes + if required.cpu_vendor.replace('PREFER', 'REQUIRE') != available.cpu_vendor: + self.log.debug("Matching CPU vendor failed. Required: %s, Available: %s", + required.cpu_vendor, available.cpu_vendor) + return False + elif available.has_field('cpu_vendor'): + self.log.debug("Rejecting available flavor because cpu_vendor not required but available") + return False + + if required.has_field('cpu_socket_count'): + self.log.debug("Matching CPU socket count") + if available.has_field('cpu_socket_count') == False: + self.log.debug("Matching CPU socket count failed. Not available in flavor") + return False + else: + if required.cpu_socket_count != available.cpu_socket_count: + self.log.debug("Matching CPU socket count failed. Required: %s, Available: %s", + required.cpu_socket_count, available.cpu_socket_count) + return False + elif available.has_field('cpu_socket_count'): + self.log.debug("Rejecting available flavor because cpu_socket_count not required but available") + return False + + if required.has_field('cpu_core_count'): + self.log.debug("Matching CPU core count") + if available.has_field('cpu_core_count') == False: + self.log.debug("Matching CPU core count failed. Not available in flavor") + return False + else: + if required.cpu_core_count != available.cpu_core_count: + self.log.debug("Matching CPU core count failed. Required: %s, Available: %s", + required.cpu_core_count, available.cpu_core_count) + return False + elif available.has_field('cpu_core_count'): + self.log.debug("Rejecting available flavor because cpu_core_count not required but available") + return False + + if required.has_field('cpu_core_thread_count'): + self.log.debug("Matching CPU core thread count") + if available.has_field('cpu_core_thread_count') == False: + self.log.debug("Matching CPU core thread count failed. Not available in flavor") + return False + else: + if required.cpu_core_thread_count != available.cpu_core_thread_count: + self.log.debug("Matching CPU core thread count failed. Required: %s, Available: %s", + required.cpu_core_thread_count, available.cpu_core_thread_count) + return False + elif available.has_field('cpu_core_thread_count'): + self.log.debug("Rejecting available flavor because cpu_core_thread_count not required but available") + return False + + if required.has_field('cpu_feature'): + self.log.debug("Matching CPU feature list") + if available.has_field('cpu_feature') == False: + self.log.debug("Matching CPU feature list failed. Not available in flavor") + return False + else: + for feature in required.cpu_feature: + if feature not in available.cpu_feature: + self.log.debug("Matching CPU feature list failed. Required feature: %s is not present. Available features: %s", + feature, available.cpu_feature) + return False + elif available.has_field('cpu_feature'): + self.log.debug("Rejecting available flavor because cpu_feature not required but available") + return False + self.log.info("Successful match for Host EPA attributes") + return True + + + def _match_placement_group_inputs(self, required, available): + self.log.info("Matching Host aggregate attributes") + + if not required and not available: + # Host aggregate not required and not available => success + self.log.info("Successful match for Host Aggregate attributes") + return True + if required and available: + # Host aggregate requested and available => Do a match and decide + xx = [ x.as_dict() for x in required ] + yy = [ y.as_dict() for y in available ] + for i in xx: + if i not in yy: + self.log.debug("Rejecting available flavor because host Aggregate mismatch. Required: %s, Available: %s", + required, available) + return False + self.log.info("Successful match for Host Aggregate attributes") + return True + else: + # Either of following conditions => Failure + # - Host aggregate required but not available + # - Host aggregate not required but available + self.log.debug("Rejecting available flavor because host Aggregate mismatch. Required: %s, Available: %s", + required, available) + return False + + + def _match_epa_params(self, resource_info, request_params): + """ + Match EPA attributes + Arguments: + resource_info: Protobuf GI object RwcalYang.FlavorInfoItem() + Following attributes would be accessed + - vm_flavor + - guest_epa + - host_epa + - host_aggregate + + request_params: Protobuf GI object RwcalYang.VDUInitParams(). + Following attributes would be accessed + - vm_flavor + - guest_epa + - host_epa + - host_aggregate + Returns: + True -- Match between resource_info and request_params + False -- No match between resource_info and request_params + """ + result = False + result = self._match_vm_flavor(getattr(request_params, 'vm_flavor'), + getattr(resource_info, 'vm_flavor')) + if result == False: + self.log.debug("VM Flavor mismatched") + return False + + result = self._match_guest_epa(getattr(request_params, 'guest_epa'), + getattr(resource_info, 'guest_epa')) + if result == False: + self.log.debug("Guest EPA mismatched") + return False + + result = self._match_vswitch_epa(getattr(request_params, 'vswitch_epa'), + getattr(resource_info, 'vswitch_epa')) + if result == False: + self.log.debug("Vswitch EPA mismatched") + return False + + result = self._match_hypervisor_epa(getattr(request_params, 'hypervisor_epa'), + getattr(resource_info, 'hypervisor_epa')) + if result == False: + self.log.debug("Hypervisor EPA mismatched") + return False + + result = self._match_host_epa(getattr(request_params, 'host_epa'), + getattr(resource_info, 'host_epa')) + if result == False: + self.log.debug("Host EPA mismatched") + return False + + result = self._match_placement_group_inputs(getattr(request_params, 'host_aggregate'), + getattr(resource_info, 'host_aggregate')) + + if result == False: + self.log.debug("Host Aggregate mismatched") + return False + + return True + + def match_resource_flavor(self, vdu_init, flavor_list): + """ + Arguments: + vdu_init: Protobuf GI object RwcalYang.VDUInitParams(). + flavor_list: List of Protobuf GI object RwcalYang.FlavorInfoItem() + + Returns: + Flavor_ID -- If match is found between vdu_init and one of flavor_info from flavor_list + None -- No match between vdu_init and one of flavor_info from flavor_list + + Select a existing flavor if it matches the request or create new flavor + """ + for flv in flavor_list: + self.log.info("Attempting to match compute requirement for VDU: %s with flavor %s", + vdu_init.name, flv) + if self._match_epa_params(flv, vdu_init): + self.log.info("Flavor match found for compute requirements for VDU: %s with flavor name: %s, flavor-id: %s", + vdu_init.name, flv.name, flv.id) + return flv.id + return None + diff --git a/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/utils/image.py b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/utils/image.py new file mode 100644 index 00000000..c58fc8d9 --- /dev/null +++ b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/utils/image.py @@ -0,0 +1,107 @@ +#!/usr/bin/python + +# +# Copyright 2017 RIFT.IO Inc +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +import os +import gi + +gi.require_version('RwcalYang', '1.0') +from gi.repository import RwcalYang + + + +class ImageUtils(object): + """ + Utility class for image operations + """ + def __init__(self, driver): + """ + Constructor for class + Arguments: + driver: object of OpenstackDriver() + """ + self._driver = driver + self.log = driver.log + + def make_image_args(self, image): + """ + Function to create kwargs required for glance_image_create API + + Arguments: + image: Protobuf GI object for RwcalYang.ImageInfoItem() + + Returns: + A kwargs dictionary for glance operation + """ + kwargs = dict() + kwargs['name'] = image.name + if image.disk_format: + kwargs['disk_format'] = image.disk_format + if image.container_format: + kwargs['container_format'] = image.container_format + return kwargs + + def create_image_handle(self, image): + """ + Function to create a image-file handle + + Arguments: + image: Protobuf GI object for RwcalYang.ImageInfoItem() + + Returns: + An object of _io.BufferedReader (file handle) + """ + try: + if image.has_field("fileno"): + new_fileno = os.dup(image.fileno) + hdl = os.fdopen(new_fileno, 'rb') + else: + hdl = open(image.location, "rb") + except Exception as e: + self.log.exception("Could not open file for upload. Exception received: %s", str(e)) + raise + return hdl + + def parse_cloud_image_info(self, image_info): + """ + Parse image_info dictionary (return by python-client) and put values in GI object for image + + Arguments: + image_info : A dictionary object return by glanceclient library listing image attributes + + Returns: + Protobuf GI Object of type RwcalYang.ImageInfoItem() + """ + image = RwcalYang.ImageInfoItem() + if 'name' in image_info and image_info['name']: + image.name = image_info['name'] + if 'id' in image_info and image_info['id']: + image.id = image_info['id'] + if 'checksum' in image_info and image_info['checksum']: + image.checksum = image_info['checksum'] + if 'disk_format' in image_info and image_info['disk_format']: + image.disk_format = image_info['disk_format'] + if 'container_format' in image_info and image_info['container_format']: + image.container_format = image_info['container_format'] + + image.state = 'inactive' + if 'status' in image_info and image_info['status']: + if image_info['status'] == 'active': + image.state = 'active' + + return image + + diff --git a/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/utils/network.py b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/utils/network.py new file mode 100644 index 00000000..b0c58af2 --- /dev/null +++ b/rwcal/plugins/vala/rwcal_openstack/rift/rwcal/openstack/utils/network.py @@ -0,0 +1,249 @@ +#!/usr/bin/python + +# +# Copyright 2017 RIFT.IO Inc +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +import gi +gi.require_version('RwcalYang', '1.0') +from gi.repository import RwcalYang +import neutronclient.common.exceptions as NeutronException + + +class NetworkUtils(object): + """ + Utility class for network operations + """ + def __init__(self, driver): + """ + Constructor for class + Arguments: + driver: object of OpenstackDriver() + """ + self._driver = driver + self.log = driver.log + + @property + def driver(self): + return self._driver + + def _parse_cp(self, cp_info): + """ + Parse the port_info dictionary returned by neutronclient + Arguments: + cp_info: A dictionary object representing port attributes + + Returns: + Protobuf GI oject of type RwcalYang.VirtualLinkInfoParams_ConnectionPoints() + """ + cp = RwcalYang.VirtualLinkInfoParams_ConnectionPoints() + if 'name' in cp_info and cp_info['name']: + cp.name = cp_info['name'] + + if 'id' in cp_info and cp_info['id']: + cp.connection_point_id = cp_info['id'] + + if ('fixed_ips' in cp_info) and (len(cp_info['fixed_ips']) >= 1): + if 'ip_address' in cp_info['fixed_ips'][0]: + cp.ip_address = cp_info['fixed_ips'][0]['ip_address'] + + if 'mac_address' in cp_info and cp_info['mac_address']: + cp.mac_addr = cp_info['mac_address'] + + if cp_info['status'] == 'ACTIVE': + cp.state = 'active' + else: + cp.state = 'inactive' + + if 'network_id' in cp_info and cp_info['network_id']: + cp.virtual_link_id = cp_info['network_id'] + + if 'device_id' in cp_info and cp_info['device_id']: + cp.vdu_id = cp_info['device_id'] + return cp + + def parse_cloud_virtual_link_info(self, vlink_info, port_list, subnet): + """ + Parse vlink_info dictionary (return by python-client) and put values in GI object for Virtual Link + + Arguments: + vlink_info : A dictionary object return by neutronclient library listing network attributes + + Returns: + Protobuf GI Object of type RwcalYang.VirtualLinkInfoParams() + """ + link = RwcalYang.VirtualLinkInfoParams() + link.name = vlink_info['name'] + if 'status' in vlink_info and vlink_info['status'] == 'ACTIVE': + link.state = 'active' + else: + link.state = 'inactive' + + link.virtual_link_id = vlink_info['id'] + for port in port_list: + if ('device_owner' in port) and (port['device_owner'] == 'compute:None'): + link.connection_points.append(self._parse_cp(port)) + + if subnet is not None: + link.subnet = subnet['cidr'] + + if ('provider:network_type' in vlink_info) and (vlink_info['provider:network_type'] != None): + link.provider_network.overlay_type = vlink_info['provider:network_type'].upper() + if ('provider:segmentation_id' in vlink_info) and (vlink_info['provider:segmentation_id']): + link.provider_network.segmentation_id = vlink_info['provider:segmentation_id'] + if ('provider:physical_network' in vlink_info) and (vlink_info['provider:physical_network']): + link.provider_network.physical_network = vlink_info['provider:physical_network'].upper() + + return link + + def setup_vdu_networking(self, vdu_params): + """ + This function validates the networking/connectivity setup. + + Arguments: + vdu_params: object of RwcalYang.VDUInitParams() + + Returns: + A list of port_ids and network_ids for VDU + + """ + port_args = list() + network_ids = list() + add_mgmt_net = False + for cp in vdu_params.connection_points: + if cp.virtual_link_id == self.driver._mgmt_network_id: + ### Remove mgmt_network_id from net_ids + add_mgmt_net = True + port_args.append(self._create_cp_args(cp)) + + if not add_mgmt_net: + network_ids.append(self.driver._mgmt_network_id) + + ### Create ports and collect port ids + port_ids = self.driver.neutron_multi_port_create(port_args) + return port_ids, network_ids + + + def _create_cp_args(self, cp): + """ + Creates a request dictionary for port create call + Arguments: + cp: Object of RwcalYang.VDUInitParams_ConnectionPoints() + Returns: + dict() of request params + """ + args = dict() + args['name'] = cp.name + args['network_id'] = cp.virtual_link_id + args['admin_state_up'] = True + + if cp.type_yang == 'VIRTIO' or cp.type_yang == 'E1000': + args['binding:vnic_type'] = 'normal' + elif cp.type_yang == 'SR_IOV': + args['binding:vnic_type'] = 'direct' + else: + raise NotImplementedError("Port Type: %s not supported" %(cp.type_yang)) + + if cp.static_ip_address: + args["fixed_ips"] = [{"ip_address" : cp.static_ip_address}] + + if 'port_security_enabled' in cp: + args['port_security_enabled'] = cp.port_security_enabled + + if cp.has_field('security_group'): + if self.driver._neutron_security_groups: + gid = self.driver._neutron_security_groups[0]['id'] + args['security_groups'] = [ gid ] + return args + + def make_virtual_link_args(self, link_params): + """ + Function to create kwargs required for neutron_network_create API + + Arguments: + link_params: Protobuf GI object RwcalYang.VirtualLinkReqParams() + + Returns: + A kwargs dictionary for network operation + """ + kwargs = dict() + kwargs['name'] = link_params.name + kwargs['admin_state_up'] = True + kwargs['external_router'] = False + kwargs['shared'] = False + + if link_params.has_field('provider_network'): + if link_params.provider_network.has_field('physical_network'): + kwargs['physical_network'] = link_params.provider_network.physical_network + if link_params.provider_network.has_field('overlay_type'): + kwargs['network_type'] = link_params.provider_network.overlay_type.lower() + if link_params.provider_network.has_field('segmentation_id'): + kwargs['segmentation_id'] = link_params.provider_network.segmentation_id + + return kwargs + + def make_subnet_args(self, link_params, network_id): + """ + Function to create kwargs required for neutron_subnet_create API + + Arguments: + link_params: Protobuf GI object RwcalYang.VirtualLinkReqParams() + + Returns: + A kwargs dictionary for subnet operation + """ + kwargs = {'network_id' : network_id, + 'dhcp_params': {'enable_dhcp': True}, + 'gateway_ip' : None,} + + if link_params.ip_profile_params.has_field('ip_version'): + kwargs['ip_version'] = 6 if link_params.ip_profile_params.ip_version == 'ipv6' else 4 + else: + kwargs['ip_version'] = 4 + + if link_params.ip_profile_params.has_field('subnet_address'): + kwargs['cidr'] = link_params.ip_profile_params.subnet_address + elif link_params.ip_profile_params.has_field('subnet_prefix_pool'): + name = link_params.ip_profile_params.subnet_prefix_pool + pools = [ p['id'] for p in self.driver._neutron_subnet_prefix_pool if p['name'] == name ] + if not pools: + self.log.error("Could not find subnet pool with name :%s to be used for network: %s", + link_params.ip_profile_params.subnet_prefix_pool, + link_params.name) + raise NeutronException.NotFound("SubnetPool with name %s not found"%(link_params.ip_profile_params.subnet_prefix_pool)) + + kwargs['subnetpool_id'] = pools[0] + + elif link_params.has_field('subnet'): + kwargs['cidr'] = link_params.subnet + else: + raise NeutronException.NeutronException("No IP Prefix or Pool name specified") + + if link_params.ip_profile_params.has_field('dhcp_params'): + if link_params.ip_profile_params.dhcp_params.has_field('enabled'): + kwargs['dhcp_params']['enable_dhcp'] = link_params.ip_profile_params.dhcp_params.enabled + if link_params.ip_profile_params.dhcp_params.has_field('start_address'): + kwargs['dhcp_params']['start_address'] = link_params.ip_profile_params.dhcp_params.start_address + if link_params.ip_profile_params.dhcp_params.has_field('count'): + kwargs['dhcp_params']['count'] = link_params.ip_profile_params.dhcp_params.count + + if link_params.ip_profile_params.has_field('dns_server'): + kwargs['dns_server'] = [] + for server in link_params.ip_profile_params.dns_server: + kwargs['dns_server'].append(server.address) + + if link_params.ip_profile_params.has_field('gateway_address'): + kwargs['gateway_ip'] = link_params.ip_profile_params.gateway_address + + return kwargs diff --git a/rwcal/plugins/vala/rwcal_openstack/rwcal_openstack.py b/rwcal/plugins/vala/rwcal_openstack/rwcal_openstack.py index 2be896a5..52bd574c 100644 --- a/rwcal/plugins/vala/rwcal_openstack/rwcal_openstack.py +++ b/rwcal/plugins/vala/rwcal_openstack/rwcal_openstack.py @@ -19,24 +19,29 @@ import contextlib import logging import os import subprocess -import uuid import tempfile import yaml +import gi +gi.require_version('RwSdn', '1.0') +gi.require_version('RwCal', '1.0') +gi.require_version('RwcalYang', '1.0') + import rift.rwcal.openstack as openstack_drv + + import rw_status import rift.cal.rwcal_status as rwcal_status import rwlogger import neutronclient.common.exceptions as NeutronException import keystoneclient.exceptions as KeystoneExceptions -import tornado -import gi -gi.require_version('RwSdn', '1.0') from gi.repository import ( GObject, RwCal, + RwSdn, # Vala package + RwsdnYang, RwTypes, RwcalYang) @@ -50,8 +55,6 @@ rwstatus = rw_status.rwstatus_from_exc_map(rwstatus_exception_map) rwcalstatus = rwcal_status.rwcalstatus_from_exc_map(rwstatus_exception_map) -espec_utils = openstack_drv.OpenstackExtraSpecUtils() - class OpenstackCALOperationFailure(Exception): pass @@ -67,6 +70,25 @@ class ImageUploadError(Exception): pass +class RwcalAccountDriver(object): + """ + Container class per cloud account + """ + def __init__(self, logger, **kwargs): + self.log = logger + try: + self._driver = openstack_drv.OpenstackDriver(logger = self.log, **kwargs) + except (KeystoneExceptions.Unauthorized, KeystoneExceptions.AuthorizationFailure, + NeutronException.NotFound) as e: + raise + except Exception as e: + self.log.error("RwcalOpenstackPlugin: OpenstackDriver init failed. Exception: %s" %(str(e))) + raise + + @property + def driver(self): + return self._driver + class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): """This class implements the CAL VALA methods for openstack.""" @@ -77,43 +99,37 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): self._driver_class = openstack_drv.OpenstackDriver self.log = logging.getLogger('rwcal.openstack.%s' % RwcalOpenstackPlugin.instance_num) self.log.setLevel(logging.DEBUG) - self._rwlog_handler = None + self._account_drivers = dict() RwcalOpenstackPlugin.instance_num += 1 - @contextlib.contextmanager def _use_driver(self, account): if self._rwlog_handler is None: raise UninitializedPluginError("Must call init() in CAL plugin before use.") - with rwlogger.rwlog_root_handler(self._rwlog_handler): - try: - drv = self._driver_class(username = account.openstack.key, - password = account.openstack.secret, - auth_url = account.openstack.auth_url, - tenant_name = account.openstack.tenant, - mgmt_network = account.openstack.mgmt_network, - cert_validate = account.openstack.cert_validate, - user_domain_name = account.openstack.user_domain, - project_domain_name = account.openstack.project_domain, - region = account.openstack.region) - except (KeystoneExceptions.Unauthorized, KeystoneExceptions.AuthorizationFailure, - NeutronException.NotFound) as e: - raise - except Exception as e: - self.log.error("RwcalOpenstackPlugin: OpenstackDriver init failed. Exception: %s" %(str(e))) - raise - - yield drv - + if account.name not in self._account_drivers: + self.log.debug("Creating OpenstackDriver") + kwargs = dict(username = account.openstack.key, + password = account.openstack.secret, + auth_url = account.openstack.auth_url, + project = account.openstack.tenant, + mgmt_network = account.openstack.mgmt_network, + cert_validate = account.openstack.cert_validate, + user_domain = account.openstack.user_domain, + project_domain = account.openstack.project_domain, + region = account.openstack.region) + drv = RwcalAccountDriver(self.log, **kwargs) + self._account_drivers[account.name] = drv + return drv.driver + else: + return self._account_drivers[account.name].driver + @rwstatus def do_init(self, rwlog_ctx): - self._rwlog_handler = rwlogger.RwLogger( - category="rw-cal-log", - subcategory="openstack", - log_hdl=rwlog_ctx, - ) + self._rwlog_handler = rwlogger.RwLogger(category="rw-cal-log", + subcategory="openstack", + log_hdl=rwlog_ctx,) self.log.addHandler(self._rwlog_handler) self.log.propagate = False @@ -130,24 +146,24 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): Validation Code and Details String """ status = RwcalYang.CloudConnectionStatus() + drv = self._use_driver(account) try: - with self._use_driver(account) as drv: - drv.validate_account_creds() - + drv.validate_account_creds() except KeystoneExceptions.Unauthorized as e: - self.log.error("Invalid credentials given for VIM account %s" %account.name) + self.log.error("Invalid credentials given for VIM account %s", account.name) status.status = "failure" status.details = "Invalid Credentials: %s" % str(e) except KeystoneExceptions.AuthorizationFailure as e: - self.log.error("Bad authentication URL given for VIM account %s. Given auth url: %s" % ( - account.name, account.openstack.auth_url)) + self.log.error("Bad authentication URL given for VIM account %s. Given auth url: %s", + account.name, account.openstack.auth_url) status.status = "failure" status.details = "Invalid auth url: %s" % str(e) except NeutronException.NotFound as e: - self.log.error("Given management network %s could not be found for VIM account %s" % ( - account.openstack.mgmt_network, account.name)) + self.log.error("Given management network %s could not be found for VIM account %s", + account.openstack.mgmt_network, + account.name) status.status = "failure" status.details = "mgmt network does not exist: %s" % str(e) @@ -261,42 +277,39 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): Returns: The image id """ + drv = self._use_driver(account) + fd = drv.utils.image.create_image_handle(image) + kwargs = drv.utils.image.make_image_args(image) try: - # If the use passed in a file descriptor, use that to - # upload the image. - if image.has_field("fileno"): - new_fileno = os.dup(image.fileno) - hdl = os.fdopen(new_fileno, 'rb') - else: - hdl = open(image.location, "rb") + # Create Image + image_id = drv.glance_image_create(**kwargs) + drv.glance_image_upload(image_id, fd) except Exception as e: - self.log.error("Could not open file for upload. Exception received: %s", str(e)) + self.log.exception("Exception %s occured during image create", str(e)) raise - - with hdl as fd: - kwargs = {} - kwargs['name'] = image.name - - if image.disk_format: - kwargs['disk_format'] = image.disk_format - if image.container_format: - kwargs['container_format'] = image.container_format - - with self._use_driver(account) as drv: - # Create Image - image_id = drv.glance_image_create(**kwargs) - # Upload the Image - drv.glance_image_upload(image_id, fd) - - if image.checksum: - stored_image = drv.glance_image_get(image_id) - if stored_image.checksum != image.checksum: - drv.glance_image_delete(image_id=image_id) - raise ImageUploadError( - "image checksum did not match (actual: %s, expected: %s). Deleting." % - (stored_image.checksum, image.checksum) - ) + finally: + fd.close() + + # Update image properties, if they are provided + try: + if image.has_field("properties") and image.properties is not None: + for key in image.properties: + drv.glance_image_update(image_id, **{key.name: key.property_value}) + except Exception as e: + self.log.exception("Exception %s occured during image update", str(e)) + raise + + if image.checksum: + try: + stored_image = drv.glance_image_get(image_id) + if stored_image.checksum != image.checksum: + drv.glance_image_delete(image_id=image_id) + raise ImageUploadError("image checksum did not match (actual: %s, expected: %s). Deleting." % + (stored_image.checksum, image.checksum)) + except Exception as e: + self.log.exception("Exception %s occured during image checksum verification", str(e)) + raise return image_id @@ -308,36 +321,14 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): account - a cloud account image_id - id of the image to delete """ - with self._use_driver(account) as drv: + drv = self._use_driver(account) + try: drv.glance_image_delete(image_id=image_id) + except Exception as e: + self.log.exception("Exception %s occured during image deletion", str(e)) + raise - @staticmethod - def _fill_image_info(img_info): - """Create a GI object from image info dictionary - - Converts image information dictionary object returned by openstack - driver into Protobuf Gi Object - - Arguments: - account - a cloud account - img_info - image information dictionary object from openstack - - Returns: - The ImageInfoItem - """ - img = RwcalYang.ImageInfoItem() - img.name = img_info['name'] - img.id = img_info['id'] - img.checksum = img_info['checksum'] - img.disk_format = img_info['disk_format'] - img.container_format = img_info['container_format'] - if img_info['status'] == 'active': - img.state = 'active' - else: - img.state = 'inactive' - return img - @rwstatus(ret_on_failure=[[]]) def do_get_image_list(self, account): """Return a list of the names of all available images. @@ -349,10 +340,14 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): The the list of images in VimResources object """ response = RwcalYang.VimResources() - with self._use_driver(account) as drv: + drv = self._use_driver(account) + try: images = drv.glance_image_list() - for img in images: - response.imageinfo_list.append(RwcalOpenstackPlugin._fill_image_info(img)) + for img in images: + response.imageinfo_list.append(drv.utils.image.parse_cloud_image_info(img)) + except Exception as e: + self.log.exception("Exception %s occured during get-image-list", str(e)) + raise return response @rwstatus(ret_on_failure=[None]) @@ -366,9 +361,15 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): Returns: ImageInfoItem object containing image information. """ - with self._use_driver(account) as drv: - image = drv.glance_image_get(image_id) - return RwcalOpenstackPlugin._fill_image_info(image) + drv = self._use_driver(account) + try: + image_info = drv.glance_image_get(image_id) + image = drv.utils.image.parse_cloud_image_info(image_info) + except Exception as e: + self.log.exception("Exception %s occured during get-image", str(e)) + raise + return image + # This is being deprecated. Please do not use for new SW development @rwstatus(ret_on_failure=[""]) @@ -382,20 +383,21 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): Returns: The image id """ + from warnings import warn + warn("This function is deprecated") kwargs = {} kwargs['name'] = vminfo.vm_name kwargs['flavor_id'] = vminfo.flavor_id if vminfo.has_field('image_id'): kwargs['image_id'] = vminfo.image_id - with self._use_driver(account) as drv: - ### If floating_ip is required and we don't have one, better fail before any further allocation - pool_name = None - floating_ip = False - if vminfo.has_field('allocate_public_address') and vminfo.allocate_public_address: - if account.openstack.has_field('floating_ip_pool'): - pool_name = account.openstack.floating_ip_pool - floating_ip = True + ### If floating_ip is required and we don't have one, better fail before any further allocation + pool_name = None + floating_ip = False + if vminfo.has_field('allocate_public_address') and vminfo.allocate_public_address: + if account.openstack.has_field('floating_ip_pool'): + pool_name = account.openstack.floating_ip_pool + floating_ip = True if vminfo.has_field('cloud_init') and vminfo.cloud_init.has_field('userdata'): kwargs['userdata'] = vminfo.cloud_init.userdata @@ -435,10 +437,10 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): else: kwargs['scheduler_hints'] = None - with self._use_driver(account) as drv: - vm_id = drv.nova_server_create(**kwargs) - if floating_ip: - self.prepare_vdu_on_boot(account, vm_id, floating_ip) + drv = self._use_driver(account) + vm_id = drv.nova_server_create(**kwargs) + if floating_ip: + self.prepare_vdu_on_boot(account, vm_id, floating_ip) return vm_id @@ -450,8 +452,8 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): account - a cloud account vm_id - an id of the VM """ - with self._use_driver(account) as drv: - drv.nova_server_start(vm_id) + drv = self._use_driver(account) + drv.nova_server_start(vm_id) @rwstatus def do_stop_vm(self, account, vm_id): @@ -461,8 +463,8 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): account - a cloud account vm_id - an id of the VM """ - with self._use_driver(account) as drv: - drv.nova_server_stop(vm_id) + drv = self._use_driver(account) + drv.nova_server_stop(vm_id) @rwstatus def do_delete_vm(self, account, vm_id): @@ -472,8 +474,8 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): account - a cloud account vm_id - an id of the VM """ - with self._use_driver(account) as drv: - drv.nova_server_delete(vm_id) + drv = self._use_driver(account) + drv.nova_server_delete(vm_id) @rwstatus def do_reboot_vm(self, account, vm_id): @@ -483,8 +485,8 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): account - a cloud account vm_id - an id of the VM """ - with self._use_driver(account) as drv: - drv.nova_server_reboot(vm_id) + drv = self._use_driver(account) + drv.nova_server_reboot(vm_id) @staticmethod def _fill_vm_info(vm_info, mgmt_network): @@ -510,7 +512,7 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): if network_info: if network_name == mgmt_network: vm.public_ip = next((item['addr'] - for item in network_info + for item in network_info if item['OS-EXT-IPS:type'] == 'floating'), network_info[0]['addr']) vm.management_ip = network_info[0]['addr'] @@ -548,8 +550,8 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): List containing VM information """ response = RwcalYang.VimResources() - with self._use_driver(account) as drv: - vms = drv.nova_server_list() + drv = self._use_driver(account) + vms = drv.nova_server_list() for vm in vms: response.vminfo_list.append(RwcalOpenstackPlugin._fill_vm_info(vm, account.openstack.mgmt_network)) return response @@ -565,159 +567,10 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): Returns: VM information """ - with self._use_driver(account) as drv: - vm = drv.nova_server_get(id) + drv = self._use_driver(account) + vm = drv.nova_server_get(id) return RwcalOpenstackPlugin._fill_vm_info(vm, account.openstack.mgmt_network) - @staticmethod - def _get_guest_epa_specs(guest_epa): - """ - Returns EPA Specs dictionary for guest_epa attributes - """ - epa_specs = {} - if guest_epa.has_field('mempage_size'): - mempage_size = espec_utils.guest.mano_to_extra_spec_mempage_size(guest_epa.mempage_size) - if mempage_size is not None: - epa_specs['hw:mem_page_size'] = mempage_size - - if guest_epa.has_field('cpu_pinning_policy'): - cpu_pinning_policy = espec_utils.guest.mano_to_extra_spec_cpu_pinning_policy(guest_epa.cpu_pinning_policy) - if cpu_pinning_policy is not None: - epa_specs['hw:cpu_policy'] = cpu_pinning_policy - - if guest_epa.has_field('cpu_thread_pinning_policy'): - cpu_thread_pinning_policy = espec_utils.guest.mano_to_extra_spec_cpu_thread_pinning_policy(guest_epa.cpu_thread_pinning_policy) - if cpu_thread_pinning_policy is None: - epa_specs['hw:cpu_threads_policy'] = cpu_thread_pinning_policy - - if guest_epa.has_field('trusted_execution'): - trusted_execution = espec_utils.guest.mano_to_extra_spec_trusted_execution(guest_epa.trusted_execution) - if trusted_execution is not None: - epa_specs['trust:trusted_host'] = trusted_execution - - if guest_epa.has_field('numa_node_policy'): - if guest_epa.numa_node_policy.has_field('node_cnt'): - numa_node_count = espec_utils.guest.mano_to_extra_spec_numa_node_count(guest_epa.numa_node_policy.node_cnt) - if numa_node_count is not None: - epa_specs['hw:numa_nodes'] = numa_node_count - - if guest_epa.numa_node_policy.has_field('mem_policy'): - numa_memory_policy = espec_utils.guest.mano_to_extra_spec_numa_memory_policy(guest_epa.numa_node_policy.mem_policy) - if numa_memory_policy is not None: - epa_specs['hw:numa_mempolicy'] = numa_memory_policy - - if guest_epa.numa_node_policy.has_field('node'): - for node in guest_epa.numa_node_policy.node: - if node.has_field('vcpu') and node.vcpu: - epa_specs['hw:numa_cpus.'+str(node.id)] = ','.join([str(j.id) for j in node.vcpu]) - if node.memory_mb: - epa_specs['hw:numa_mem.'+str(node.id)] = str(node.memory_mb) - - if guest_epa.has_field('pcie_device'): - pci_devices = [] - for device in guest_epa.pcie_device: - pci_devices.append(device.device_id +':'+str(device.count)) - epa_specs['pci_passthrough:alias'] = ','.join(pci_devices) - - return epa_specs - - @staticmethod - def _get_host_epa_specs(host_epa): - """ - Returns EPA Specs dictionary for host_epa attributes - """ - - epa_specs = {} - - if host_epa.has_field('cpu_model'): - cpu_model = espec_utils.host.mano_to_extra_spec_cpu_model(host_epa.cpu_model) - if cpu_model is not None: - epa_specs['capabilities:cpu_info:model'] = cpu_model - - if host_epa.has_field('cpu_arch'): - cpu_arch = espec_utils.host.mano_to_extra_spec_cpu_arch(host_epa.cpu_arch) - if cpu_arch is not None: - epa_specs['capabilities:cpu_info:arch'] = cpu_arch - - if host_epa.has_field('cpu_vendor'): - cpu_vendor = espec_utils.host.mano_to_extra_spec_cpu_vendor(host_epa.cpu_vendor) - if cpu_vendor is not None: - epa_specs['capabilities:cpu_info:vendor'] = cpu_vendor - - if host_epa.has_field('cpu_socket_count'): - cpu_socket_count = espec_utils.host.mano_to_extra_spec_cpu_socket_count(host_epa.cpu_socket_count) - if cpu_socket_count is not None: - epa_specs['capabilities:cpu_info:topology:sockets'] = cpu_socket_count - - if host_epa.has_field('cpu_core_count'): - cpu_core_count = espec_utils.host.mano_to_extra_spec_cpu_core_count(host_epa.cpu_core_count) - if cpu_core_count is not None: - epa_specs['capabilities:cpu_info:topology:cores'] = cpu_core_count - - if host_epa.has_field('cpu_core_thread_count'): - cpu_core_thread_count = espec_utils.host.mano_to_extra_spec_cpu_core_thread_count(host_epa.cpu_core_thread_count) - if cpu_core_thread_count is not None: - epa_specs['capabilities:cpu_info:topology:threads'] = cpu_core_thread_count - - if host_epa.has_field('cpu_feature'): - cpu_features = [] - espec_cpu_features = [] - for feature in host_epa.cpu_feature: - cpu_features.append(feature.feature) - espec_cpu_features = espec_utils.host.mano_to_extra_spec_cpu_features(cpu_features) - if espec_cpu_features is not None: - epa_specs['capabilities:cpu_info:features'] = espec_cpu_features - return epa_specs - - @staticmethod - def _get_hypervisor_epa_specs(guest_epa): - """ - Returns EPA Specs dictionary for hypervisor_epa attributes - """ - hypervisor_epa = {} - return hypervisor_epa - - @staticmethod - def _get_vswitch_epa_specs(guest_epa): - """ - Returns EPA Specs dictionary for vswitch_epa attributes - """ - vswitch_epa = {} - return vswitch_epa - - @staticmethod - def _get_host_aggregate_epa_specs(host_aggregate): - """ - Returns EPA Specs dictionary for host aggregates - """ - epa_specs = {} - for aggregate in host_aggregate: - epa_specs['aggregate_instance_extra_specs:'+aggregate.metadata_key] = aggregate.metadata_value - - return epa_specs - - @staticmethod - def _get_epa_specs(flavor): - """ - Returns epa_specs dictionary based on flavor information - """ - epa_specs = {} - if flavor.has_field('guest_epa'): - guest_epa = RwcalOpenstackPlugin._get_guest_epa_specs(flavor.guest_epa) - epa_specs.update(guest_epa) - if flavor.has_field('host_epa'): - host_epa = RwcalOpenstackPlugin._get_host_epa_specs(flavor.host_epa) - epa_specs.update(host_epa) - if flavor.has_field('hypervisor_epa'): - hypervisor_epa = RwcalOpenstackPlugin._get_hypervisor_epa_specs(flavor.hypervisor_epa) - epa_specs.update(hypervisor_epa) - if flavor.has_field('vswitch_epa'): - vswitch_epa = RwcalOpenstackPlugin._get_vswitch_epa_specs(flavor.vswitch_epa) - epa_specs.update(vswitch_epa) - if flavor.has_field('host_aggregate'): - host_aggregate = RwcalOpenstackPlugin._get_host_aggregate_epa_specs(flavor.host_aggregate) - epa_specs.update(host_aggregate) - return epa_specs @rwstatus(ret_on_failure=[""]) def do_create_flavor(self, account, flavor): @@ -730,14 +583,13 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): Returns: flavor id """ - epa_specs = RwcalOpenstackPlugin._get_epa_specs(flavor) - with self._use_driver(account) as drv: - return drv.nova_flavor_create(name = flavor.name, - ram = flavor.vm_flavor.memory_mb, - vcpus = flavor.vm_flavor.vcpu_count, - disk = flavor.vm_flavor.storage_gb, - epa_specs = epa_specs) - + drv = self._use_driver(account) + return drv.nova_flavor_create(name = flavor.name, + ram = flavor.vm_flavor.memory_mb, + vcpus = flavor.vm_flavor.vcpu_count, + disk = flavor.vm_flavor.storage_gb, + epa_specs = drv.utils.flavor.get_extra_specs(flavor)) + @rwstatus def do_delete_flavor(self, account, flavor_id): @@ -747,148 +599,8 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): account - a cloud account flavor_id - id flavor of the VM """ - with self._use_driver(account) as drv: - drv.nova_flavor_delete(flavor_id) - - @staticmethod - def _fill_epa_attributes(flavor, flavor_info): - """Helper function to populate the EPA attributes - - Arguments: - flavor : Object with EPA attributes - flavor_info: A dictionary of flavor_info received from openstack - Returns: - None - """ - getattr(flavor, 'vm_flavor').vcpu_count = flavor_info['vcpus'] - getattr(flavor, 'vm_flavor').memory_mb = flavor_info['ram'] - getattr(flavor, 'vm_flavor').storage_gb = flavor_info['disk'] - - ### If extra_specs in flavor_info - if not 'extra_specs' in flavor_info: - return - - for attr in flavor_info['extra_specs']: - if attr == 'hw:cpu_policy': - cpu_pinning_policy = espec_utils.guest.extra_spec_to_mano_cpu_pinning_policy(flavor_info['extra_specs']['hw:cpu_policy']) - if cpu_pinning_policy is not None: - getattr(flavor, 'guest_epa').cpu_pinning_policy = cpu_pinning_policy - - elif attr == 'hw:cpu_threads_policy': - cpu_thread_pinning_policy = espec_utils.guest.extra_spec_to_mano_cpu_thread_pinning_policy(flavor_info['extra_specs']['hw:cpu_threads_policy']) - if cpu_thread_pinning_policy is not None: - getattr(flavor, 'guest_epa').cpu_thread_pinning_policy = cpu_thread_pinning_policy - - elif attr == 'hw:mem_page_size': - mempage_size = espec_utils.guest.extra_spec_to_mano_mempage_size(flavor_info['extra_specs']['hw:mem_page_size']) - if mempage_size is not None: - getattr(flavor, 'guest_epa').mempage_size = mempage_size - - - elif attr == 'hw:numa_nodes': - numa_node_count = espec_utils.guest.extra_specs_to_mano_numa_node_count(flavor_info['extra_specs']['hw:numa_nodes']) - if numa_node_count is not None: - getattr(flavor,'guest_epa').numa_node_policy.node_cnt = numa_node_count - - elif attr.startswith('hw:numa_cpus.'): - node_id = attr.split('.')[1] - nodes = [ n for n in flavor.guest_epa.numa_node_policy.node if n.id == int(node_id) ] - if nodes: - numa_node = nodes[0] - else: - numa_node = getattr(flavor,'guest_epa').numa_node_policy.node.add() - numa_node.id = int(node_id) - - for x in flavor_info['extra_specs'][attr].split(','): - numa_node_vcpu = numa_node.vcpu.add() - numa_node_vcpu.id = int(x) - - elif attr.startswith('hw:numa_mem.'): - node_id = attr.split('.')[1] - nodes = [ n for n in flavor.guest_epa.numa_node_policy.node if n.id == int(node_id) ] - if nodes: - numa_node = nodes[0] - else: - numa_node = getattr(flavor,'guest_epa').numa_node_policy.node.add() - numa_node.id = int(node_id) - - numa_node.memory_mb = int(flavor_info['extra_specs'][attr]) - - elif attr == 'hw:numa_mempolicy': - numa_memory_policy = espec_utils.guest.extra_to_mano_spec_numa_memory_policy(flavor_info['extra_specs']['hw:numa_mempolicy']) - if numa_memory_policy is not None: - getattr(flavor,'guest_epa').numa_node_policy.mem_policy = numa_memory_policy - - elif attr == 'trust:trusted_host': - trusted_execution = espec_utils.guest.extra_spec_to_mano_trusted_execution(flavor_info['extra_specs']['trust:trusted_host']) - if trusted_execution is not None: - getattr(flavor,'guest_epa').trusted_execution = trusted_execution - - elif attr == 'pci_passthrough:alias': - device_types = flavor_info['extra_specs']['pci_passthrough:alias'] - for device in device_types.split(','): - dev = getattr(flavor,'guest_epa').pcie_device.add() - dev.device_id = device.split(':')[0] - dev.count = int(device.split(':')[1]) - - elif attr == 'capabilities:cpu_info:model': - cpu_model = espec_utils.host.extra_specs_to_mano_cpu_model(flavor_info['extra_specs']['capabilities:cpu_info:model']) - if cpu_model is not None: - getattr(flavor, 'host_epa').cpu_model = cpu_model - - elif attr == 'capabilities:cpu_info:arch': - cpu_arch = espec_utils.host.extra_specs_to_mano_cpu_arch(flavor_info['extra_specs']['capabilities:cpu_info:arch']) - if cpu_arch is not None: - getattr(flavor, 'host_epa').cpu_arch = cpu_arch - - elif attr == 'capabilities:cpu_info:vendor': - cpu_vendor = espec_utils.host.extra_spec_to_mano_cpu_vendor(flavor_info['extra_specs']['capabilities:cpu_info:vendor']) - if cpu_vendor is not None: - getattr(flavor, 'host_epa').cpu_vendor = cpu_vendor - - elif attr == 'capabilities:cpu_info:topology:sockets': - cpu_sockets = espec_utils.host.extra_spec_to_mano_cpu_socket_count(flavor_info['extra_specs']['capabilities:cpu_info:topology:sockets']) - if cpu_sockets is not None: - getattr(flavor, 'host_epa').cpu_socket_count = cpu_sockets - - elif attr == 'capabilities:cpu_info:topology:cores': - cpu_cores = espec_utils.host.extra_spec_to_mano_cpu_core_count(flavor_info['extra_specs']['capabilities:cpu_info:topology:cores']) - if cpu_cores is not None: - getattr(flavor, 'host_epa').cpu_core_count = cpu_cores - - elif attr == 'capabilities:cpu_info:topology:threads': - cpu_threads = espec_utils.host.extra_spec_to_mano_cpu_core_thread_count(flavor_info['extra_specs']['capabilities:cpu_info:topology:threads']) - if cpu_threads is not None: - getattr(flavor, 'host_epa').cpu_core_thread_count = cpu_threads - - elif attr == 'capabilities:cpu_info:features': - cpu_features = espec_utils.host.extra_spec_to_mano_cpu_features(flavor_info['extra_specs']['capabilities:cpu_info:features']) - if cpu_features is not None: - for feature in cpu_features: - getattr(flavor, 'host_epa').cpu_feature.append(feature) - elif attr.startswith('aggregate_instance_extra_specs:'): - aggregate = getattr(flavor, 'host_aggregate').add() - aggregate.metadata_key = ":".join(attr.split(':')[1::]) - aggregate.metadata_value = flavor_info['extra_specs'][attr] - - @staticmethod - def _fill_flavor_info(flavor_info): - """Create a GI object from flavor info dictionary - - Converts Flavor information dictionary object returned by openstack - driver into Protobuf Gi Object - - Arguments: - flavor_info: Flavor information from openstack - - Returns: - Object of class FlavorInfoItem - """ - flavor = RwcalYang.FlavorInfoItem() - flavor.name = flavor_info['name'] - flavor.id = flavor_info['id'] - RwcalOpenstackPlugin._fill_epa_attributes(flavor, flavor_info) - return flavor + drv = self._use_driver(account) + drv.nova_flavor_delete(flavor_id) @rwstatus(ret_on_failure=[[]]) @@ -902,10 +614,10 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): List of flavors """ response = RwcalYang.VimResources() - with self._use_driver(account) as drv: - flavors = drv.nova_flavor_list() + drv = self._use_driver(account) + flavors = drv.nova_flavor_list() for flv in flavors: - response.flavorinfo_list.append(RwcalOpenstackPlugin._fill_flavor_info(flv)) + response.flavorinfo_list.append(drv.utils.flavor.parse_flavor_info(flv)) return response @rwstatus(ret_on_failure=[None]) @@ -919,9 +631,9 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): Returns: Flavor info item """ - with self._use_driver(account) as drv: - flavor = drv.nova_flavor_get(id) - return RwcalOpenstackPlugin._fill_flavor_info(flavor) + drv = self._use_driver(account) + flavor = drv.nova_flavor_get(id) + return drv.utils.flavor.parse_flavor_info(flavor) def _fill_network_info(self, network_info, account): @@ -949,8 +661,8 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): if 'subnets' in network_info and network_info['subnets']: subnet_id = network_info['subnets'][0] - with self._use_driver(account) as drv: - subnet = drv.neutron_subnet_get(subnet_id) + drv = self._use_driver(account) + subnet = drv.neutron_subnet_get(subnet_id) network.subnet = subnet['cidr'] return network @@ -965,8 +677,8 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): List of networks """ response = RwcalYang.VimResources() - with self._use_driver(account) as drv: - networks = drv.neutron_network_list() + drv = self._use_driver(account) + networks = drv.neutron_network_list() for network in networks: response.networkinfo_list.append(self._fill_network_info(network, account)) return response @@ -982,8 +694,8 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): Returns: Network info item """ - with self._use_driver(account) as drv: - network = drv.neutron_network_get(id) + drv = self._use_driver(account) + network = drv.neutron_network_get(id) return self._fill_network_info(network, account) @rwstatus(ret_on_failure=[""]) @@ -997,6 +709,9 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): Returns: Network id """ + from warnings import warn + warn("This function is deprecated") + kwargs = {} kwargs['name'] = network.network_name kwargs['admin_state_up'] = True @@ -1011,10 +726,10 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): if network.provider_network.has_field('segmentation_id'): kwargs['segmentation_id'] = network.provider_network.segmentation_id - with self._use_driver(account) as drv: - network_id = drv.neutron_network_create(**kwargs) - drv.neutron_subnet_create(network_id = network_id, - cidr = network.subnet) + drv = self._use_driver(account) + network_id = drv.neutron_network_create(**kwargs) + drv.neutron_subnet_create(network_id = network_id, + cidr = network.subnet) return network_id @rwstatus @@ -1025,8 +740,8 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): account - a cloud account network_id - an id for the network """ - with self._use_driver(account) as drv: - drv.neutron_network_delete(network_id) + drv = self._use_driver(account) + drv.neutron_network_delete(network_id) @staticmethod def _fill_port_info(port_info): @@ -1064,9 +779,8 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): Returns: Port info item """ - with self._use_driver(account) as drv: - port = drv.neutron_port_get(port_id) - + drv = self._use_driver(account) + port = drv.neutron_port_get(port_id) return RwcalOpenstackPlugin._fill_port_info(port) @rwstatus(ret_on_failure=[[]]) @@ -1080,8 +794,8 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): Port info list """ response = RwcalYang.VimResources() - with self._use_driver(account) as drv: - ports = drv.neutron_port_list(*{}) + drv = self._use_driver(account) + ports = drv.neutron_port_list(*{}) for port in ports: response.portinfo_list.append(RwcalOpenstackPlugin._fill_port_info(port)) return response @@ -1097,6 +811,9 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): Returns: Port id """ + from warnings import warn + warn("This function is deprecated") + kwargs = {} kwargs['name'] = port.port_name kwargs['network_id'] = port.network_id @@ -1108,8 +825,8 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): else: kwargs['port_type'] = "normal" - with self._use_driver(account) as drv: - return drv.neutron_port_create(**kwargs) + drv = self._use_driver(account) + return drv.neutron_port_create(**kwargs) @rwstatus def do_delete_port(self, account, port_id): @@ -1119,8 +836,8 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): account - a cloud account port_id - an id for port """ - with self._use_driver(account) as drv: - drv.neutron_port_delete(port_id) + drv = self._use_driver(account) + drv.neutron_port_delete(port_id) @rwstatus(ret_on_failure=[""]) def do_add_host(self, account, host): @@ -1170,162 +887,6 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): """ raise NotImplementedError - @staticmethod - def _fill_connection_point_info(c_point, port_info): - """Create a GI object for RwcalYang.VDUInfoParams_ConnectionPoints() - - Converts Port information dictionary object returned by openstack - driver into Protobuf Gi Object - - Arguments: - port_info - Port information from openstack - Returns: - Protobuf Gi object for RwcalYang.VDUInfoParams_ConnectionPoints - """ - c_point.name = port_info['name'] - c_point.connection_point_id = port_info['id'] - if ('fixed_ips' in port_info) and (len(port_info['fixed_ips']) >= 1): - if 'ip_address' in port_info['fixed_ips'][0]: - c_point.ip_address = port_info['fixed_ips'][0]['ip_address'] - if 'mac_address' in port_info : - c_point.mac_addr = port_info['mac_address'] - if port_info['status'] == 'ACTIVE': - c_point.state = 'active' - else: - c_point.state = 'inactive' - if 'network_id' in port_info: - c_point.virtual_link_id = port_info['network_id'] - if ('device_id' in port_info) and (port_info['device_id']): - c_point.vdu_id = port_info['device_id'] - - @staticmethod - def _fill_virtual_link_info(network_info, port_list, subnet): - """Create a GI object for VirtualLinkInfoParams - - Converts Network and Port information dictionary object - returned by openstack driver into Protobuf Gi Object - - Arguments: - network_info - Network information from openstack - port_list - A list of port information from openstack - subnet: Subnet information from openstack - Returns: - Protobuf Gi object for VirtualLinkInfoParams - """ - link = RwcalYang.VirtualLinkInfoParams() - link.name = network_info['name'] - if network_info['status'] == 'ACTIVE': - link.state = 'active' - else: - link.state = 'inactive' - link.virtual_link_id = network_info['id'] - for port in port_list: - if port['device_owner'] == 'compute:None': - c_point = link.connection_points.add() - RwcalOpenstackPlugin._fill_connection_point_info(c_point, port) - - if subnet != None: - link.subnet = subnet['cidr'] - - if ('provider:network_type' in network_info) and (network_info['provider:network_type'] != None): - link.provider_network.overlay_type = network_info['provider:network_type'].upper() - if ('provider:segmentation_id' in network_info) and (network_info['provider:segmentation_id']): - link.provider_network.segmentation_id = network_info['provider:segmentation_id'] - if ('provider:physical_network' in network_info) and (network_info['provider:physical_network']): - link.provider_network.physical_network = network_info['provider:physical_network'].upper() - - return link - - @staticmethod - def _fill_vdu_info(drv, vm_info, flavor_info, mgmt_network, port_list, server_group, volume_list = None): - """Create a GI object for VDUInfoParams - - Converts VM information dictionary object returned by openstack - driver into Protobuf Gi Object - - Arguments: - vm_info - VM information from openstack - flavor_info - VM Flavor information from openstack - mgmt_network - Management network - port_list - A list of port information from openstack - server_group - A list (with one element or empty list) of server group to which this VM belongs - Returns: - Protobuf Gi object for VDUInfoParams - """ - vdu = RwcalYang.VDUInfoParams() - vdu.name = vm_info['name'] - vdu.vdu_id = vm_info['id'] - for network_name, network_info in vm_info['addresses'].items(): - if network_info and network_name == mgmt_network: - for interface in network_info: - if 'OS-EXT-IPS:type' in interface: - if interface['OS-EXT-IPS:type'] == 'fixed': - vdu.management_ip = interface['addr'] - elif interface['OS-EXT-IPS:type'] == 'floating': - vdu.public_ip = interface['addr'] - - # Look for any metadata -# for key, value in vm_info['metadata'].items(): -# if key == 'node_id': -# vdu.node_id = value -# else: -# custommetadata = vdu.supplemental_boot_data.custom_meta_data.add() -# custommetadata.name = key -# custommetadata.value = str(value) - - # Look for config_drive - if ('config_drive' in vm_info): - vdu.supplemental_boot_data.boot_data_drive = vm_info['config_drive'] - if ('image' in vm_info) and ('id' in vm_info['image']): - vdu.image_id = vm_info['image']['id'] - if ('flavor' in vm_info) and ('id' in vm_info['flavor']): - vdu.flavor_id = vm_info['flavor']['id'] - - if vm_info['status'] == 'ACTIVE': - vdu.state = 'active' - elif vm_info['status'] == 'ERROR': - vdu.state = 'failed' - else: - vdu.state = 'inactive' - - if 'availability_zone' in vm_info: - vdu.availability_zone = vm_info['availability_zone'] - - if server_group: - vdu.server_group.name = server_group[0] - - vdu.cloud_type = 'openstack' - # Fill the port information - for port in port_list: - c_point = vdu.connection_points.add() - RwcalOpenstackPlugin._fill_connection_point_info(c_point, port) - - if flavor_info is not None: - RwcalOpenstackPlugin._fill_epa_attributes(vdu, flavor_info) - - # Fill the volume information - if volume_list is not None: - for os_volume in volume_list: - volr = vdu.volumes.add() - try: - " Device name is of format /dev/vda" - vol_name = (os_volume['device']).split('/')[2] - except: - continue - volr.name = vol_name - volr.volume_id = os_volume['volumeId'] - try: - vol_details = drv.cinder_volume_get(volr.volume_id) - except: - continue - if vol_details is None: - continue - for key, value in vol_details.metadata.items(): - volmd = volr.custom_meta_data.add() - volmd.name = key - volmd.value = value - - return vdu @rwcalstatus(ret_on_failure=[""]) def do_create_virtual_link(self, account, link_params): @@ -1336,73 +897,19 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): link_params - information that defines the type of VDU to create Returns: - The vdu_id + A kwargs dictionary for glance operation """ - kwargs = {} - kwargs['name'] = link_params.name - kwargs['admin_state_up'] = True - kwargs['external_router'] = False - kwargs['shared'] = False - - if link_params.has_field('provider_network'): - if link_params.provider_network.has_field('physical_network'): - kwargs['physical_network'] = link_params.provider_network.physical_network - if link_params.provider_network.has_field('overlay_type'): - kwargs['network_type'] = link_params.provider_network.overlay_type.lower() - if link_params.provider_network.has_field('segmentation_id'): - kwargs['segmentation_id'] = link_params.provider_network.segmentation_id - - - with self._use_driver(account) as drv: - try: - network_id = drv.neutron_network_create(**kwargs) - except Exception as e: - self.log.error("Encountered exceptions during network creation. Exception: %s", str(e)) - raise - - kwargs = {'network_id' : network_id, - 'dhcp_params': {'enable_dhcp': True}, - 'gateway_ip' : None,} - - if link_params.ip_profile_params.has_field('ip_version'): - kwargs['ip_version'] = 6 if link_params.ip_profile_params.ip_version == 'ipv6' else 4 - else: - kwargs['ip_version'] = 4 - - if link_params.ip_profile_params.has_field('subnet_address'): - kwargs['cidr'] = link_params.ip_profile_params.subnet_address - elif link_params.ip_profile_params.has_field('subnet_prefix_pool'): - subnet_pool = drv.netruon_subnetpool_by_name(link_params.ip_profile_params.subnet_prefix_pool) - if subnet_pool is None: - self.log.error("Could not find subnet pool with name :%s to be used for network: %s", - link_params.ip_profile_params.subnet_prefix_pool, - link_params.name) - raise NeutronException.NotFound("SubnetPool with name %s not found"%(link_params.ip_profile_params.subnet_prefix_pool)) - - kwargs['subnetpool_id'] = subnet_pool['id'] - elif link_params.has_field('subnet'): - kwargs['cidr'] = link_params.subnet - else: - assert 0, "No IP Prefix or Pool name specified" - - if link_params.ip_profile_params.has_field('dhcp_params'): - if link_params.ip_profile_params.dhcp_params.has_field('enabled'): - kwargs['dhcp_params']['enable_dhcp'] = link_params.ip_profile_params.dhcp_params.enabled - if link_params.ip_profile_params.dhcp_params.has_field('start_address'): - kwargs['dhcp_params']['start_address'] = link_params.ip_profile_params.dhcp_params.start_address - if link_params.ip_profile_params.dhcp_params.has_field('count'): - kwargs['dhcp_params']['count'] = link_params.ip_profile_params.dhcp_params.count - - if link_params.ip_profile_params.has_field('dns_server'): - kwargs['dns_server'] = [] - for server in link_params.ip_profile_params.dns_server: - kwargs['dns_server'].append(server.address) - - if link_params.ip_profile_params.has_field('gateway_address'): - kwargs['gateway_ip'] = link_params.ip_profile_params.gateway_address - - drv.neutron_subnet_create(**kwargs) + + drv = self._use_driver(account) + try: + kwargs = drv.utils.network.make_virtual_link_args(link_params) + network_id = drv.neutron_network_create(**kwargs) + except Exception as e: + self.log.error("Encountered exceptions during network creation. Exception: %s", str(e)) + raise + kwargs = drv.utils.network.make_subnet_args(link_params, network_id) + drv.neutron_subnet_create(**kwargs) return network_id @@ -1417,17 +924,16 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): Returns: None """ - if not link_id: - self.log.error("Empty link_id during the virtual link deletion") - raise Exception("Empty link_id during the virtual link deletion") - - with self._use_driver(account) as drv: + drv = self._use_driver(account) + try: port_list = drv.neutron_port_list(**{'network_id': link_id}) - - for port in port_list: - if ((port['device_owner'] == 'compute:None') or (port['device_owner'] == '')): - self.do_delete_port(account, port['id'], no_rwstatus=True) - self.do_delete_network(account, link_id, no_rwstatus=True) + for port in port_list: + if ((port['device_owner'] == 'compute:None') or (port['device_owner'] == '')): + self.do_delete_port(account, port['id'], no_rwstatus=True) + self.do_delete_network(account, link_id, no_rwstatus=True) + except Exception as e: + self.log.exception("Exception %s occured during virtual-link deletion", str(e)) + raise @rwstatus(ret_on_failure=[None]) def do_get_virtual_link(self, account, link_id): @@ -1440,22 +946,20 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): Returns: Object of type RwcalYang.VirtualLinkInfoParams """ - if not link_id: - self.log.error("Empty link_id during the virtual link get request") - raise Exception("Empty link_id during the virtual link get request") - - with self._use_driver(account) as drv: + drv = self._use_driver(account) + try: network = drv.neutron_network_get(link_id) if network: port_list = drv.neutron_port_list(**{'network_id': network['id']}) - if 'subnets' in network: + if 'subnets' in network and network['subnets']: subnet = drv.neutron_subnet_get(network['subnets'][0]) else: subnet = None - virtual_link = RwcalOpenstackPlugin._fill_virtual_link_info(network, port_list, subnet) - else: - virtual_link = None - return virtual_link + virtual_link = drv.utils.network.parse_cloud_virtual_link_info(network, port_list, subnet) + except Exception as e: + self.log.exception("Exception %s occured during virtual-link-get", str(e)) + raise + return virtual_link @rwstatus(ret_on_failure=[None]) def do_get_virtual_link_list(self, account): @@ -1468,586 +972,23 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): A list of objects of type RwcalYang.VirtualLinkInfoParams """ vnf_resources = RwcalYang.VNFResources() - with self._use_driver(account) as drv: + drv = self._use_driver(account) + try: networks = drv.neutron_network_list() for network in networks: port_list = drv.neutron_port_list(**{'network_id': network['id']}) - if ('subnets' in network) and (network['subnets']): + if 'subnets' in network and network['subnets']: subnet = drv.neutron_subnet_get(network['subnets'][0]) else: subnet = None - virtual_link = RwcalOpenstackPlugin._fill_virtual_link_info(network, port_list, subnet) + virtual_link = drv.utils.network.parse_cloud_virtual_link_info(network, port_list, subnet) vnf_resources.virtual_link_info_list.append(virtual_link) - return vnf_resources - - def _create_connection_point(self, account, c_point): - """ - Create a connection point - Arguments: - account - a cloud account - c_point - connection_points - """ - kwargs = {} - kwargs['name'] = c_point.name - kwargs['network_id'] = c_point.virtual_link_id - kwargs['admin_state_up'] = True - - if c_point.type_yang == 'VIRTIO' or c_point.type_yang == 'E1000': - kwargs['port_type'] = 'normal' - elif c_point.type_yang == 'SR_IOV': - kwargs['port_type'] = 'direct' - else: - raise NotImplementedError("Port Type: %s not supported" %(c_point.type_yang)) - - # By default port gets created with post_security enaled as True - if 'port_security_enabled' in c_point: - kwargs['port_security_enabled'] = c_point.port_security_enabled - - with self._use_driver(account) as drv: - if c_point.has_field('security_group'): - group = drv.neutron_security_group_by_name(c_point.security_group) - if group is not None: - kwargs['security_groups'] = [group['id']] - return drv.neutron_port_create(**kwargs) - - def _allocate_floating_ip(self, drv, pool_name): - """ - Allocate a floating_ip. If unused floating_ip exists then its reused. - Arguments: - drv: OpenstackDriver instance - pool_name: Floating IP pool name - - Returns: - An object of floating IP nova class (novaclient.v2.floating_ips.FloatingIP) - """ - - # available_ip = [ ip for ip in drv.nova_floating_ip_list() if ip.instance_id == None ] - - # if pool_name is not None: - # ### Filter further based on IP address - # available_ip = [ ip for ip in available_ip if ip.pool == pool_name ] - - # if not available_ip: - # floating_ip = drv.nova_floating_ip_create(pool_name) - # else: - # floating_ip = available_ip[0] - - floating_ip = drv.nova_floating_ip_create(pool_name) - return floating_ip - - def _match_vm_flavor(self, required, available): - self.log.info("Matching VM Flavor attributes") - if available.vcpu_count != required.vcpu_count: - self.log.debug("VCPU requirement mismatch. Required: %d, Available: %d", - required.vcpu_count, - available.vcpu_count) - return False - if available.memory_mb != required.memory_mb: - self.log.debug("Memory requirement mismatch. Required: %d MB, Available: %d MB", - required.memory_mb, - available.memory_mb) - return False - if available.storage_gb != required.storage_gb: - self.log.debug("Storage requirement mismatch. Required: %d GB, Available: %d GB", - required.storage_gb, - available.storage_gb) - return False - self.log.debug("VM Flavor match found") - return True - - def _match_guest_epa(self, required, available): - self.log.info("Matching Guest EPA attributes") - if required.has_field('pcie_device'): - self.log.debug("Matching pcie_device") - if available.has_field('pcie_device') == False: - self.log.debug("Matching pcie_device failed. Not available in flavor") - return False - else: - for dev in required.pcie_device: - if not [ d for d in available.pcie_device - if ((d.device_id == dev.device_id) and (d.count == dev.count)) ]: - self.log.debug("Matching pcie_device failed. Required: %s, Available: %s", required.pcie_device, available.pcie_device) - return False - elif available.has_field('pcie_device'): - self.log.debug("Rejecting available flavor because pcie_device not required but available") - return False - - - if required.has_field('mempage_size'): - self.log.debug("Matching mempage_size") - if available.has_field('mempage_size') == False: - self.log.debug("Matching mempage_size failed. Not available in flavor") - return False - else: - if required.mempage_size != available.mempage_size: - self.log.debug("Matching mempage_size failed. Required: %s, Available: %s", required.mempage_size, available.mempage_size) - return False - elif available.has_field('mempage_size'): - self.log.debug("Rejecting available flavor because mempage_size not required but available") - return False - - if required.has_field('cpu_pinning_policy'): - self.log.debug("Matching cpu_pinning_policy") - if required.cpu_pinning_policy != 'ANY': - if available.has_field('cpu_pinning_policy') == False: - self.log.debug("Matching cpu_pinning_policy failed. Not available in flavor") - return False - else: - if required.cpu_pinning_policy != available.cpu_pinning_policy: - self.log.debug("Matching cpu_pinning_policy failed. Required: %s, Available: %s", required.cpu_pinning_policy, available.cpu_pinning_policy) - return False - elif available.has_field('cpu_pinning_policy'): - self.log.debug("Rejecting available flavor because cpu_pinning_policy not required but available") - return False - - if required.has_field('cpu_thread_pinning_policy'): - self.log.debug("Matching cpu_thread_pinning_policy") - if available.has_field('cpu_thread_pinning_policy') == False: - self.log.debug("Matching cpu_thread_pinning_policy failed. Not available in flavor") - return False - else: - if required.cpu_thread_pinning_policy != available.cpu_thread_pinning_policy: - self.log.debug("Matching cpu_thread_pinning_policy failed. Required: %s, Available: %s", required.cpu_thread_pinning_policy, available.cpu_thread_pinning_policy) - return False - elif available.has_field('cpu_thread_pinning_policy'): - self.log.debug("Rejecting available flavor because cpu_thread_pinning_policy not required but available") - return False - - if required.has_field('trusted_execution'): - self.log.debug("Matching trusted_execution") - if required.trusted_execution == True: - if available.has_field('trusted_execution') == False: - self.log.debug("Matching trusted_execution failed. Not available in flavor") - return False - else: - if required.trusted_execution != available.trusted_execution: - self.log.debug("Matching trusted_execution failed. Required: %s, Available: %s", required.trusted_execution, available.trusted_execution) - return False - elif available.has_field('trusted_execution'): - self.log.debug("Rejecting available flavor because trusted_execution not required but available") - return False - - if required.has_field('numa_node_policy'): - self.log.debug("Matching numa_node_policy") - if available.has_field('numa_node_policy') == False: - self.log.debug("Matching numa_node_policy failed. Not available in flavor") - return False - else: - if required.numa_node_policy.has_field('node_cnt'): - self.log.debug("Matching numa_node_policy node_cnt") - if available.numa_node_policy.has_field('node_cnt') == False: - self.log.debug("Matching numa_node_policy node_cnt failed. Not available in flavor") - return False - else: - if required.numa_node_policy.node_cnt != available.numa_node_policy.node_cnt: - self.log.debug("Matching numa_node_policy node_cnt failed. Required: %s, Available: %s",required.numa_node_policy.node_cnt, available.numa_node_policy.node_cnt) - return False - elif available.numa_node_policy.has_field('node_cnt'): - self.log.debug("Rejecting available flavor because numa node count not required but available") - return False - - if required.numa_node_policy.has_field('mem_policy'): - self.log.debug("Matching numa_node_policy mem_policy") - if available.numa_node_policy.has_field('mem_policy') == False: - self.log.debug("Matching numa_node_policy mem_policy failed. Not available in flavor") - return False - else: - if required.numa_node_policy.mem_policy != available.numa_node_policy.mem_policy: - self.log.debug("Matching numa_node_policy mem_policy failed. Required: %s, Available: %s", required.numa_node_policy.mem_policy, available.numa_node_policy.mem_policy) - return False - elif available.numa_node_policy.has_field('mem_policy'): - self.log.debug("Rejecting available flavor because num node mem_policy not required but available") - return False - - if required.numa_node_policy.has_field('node'): - self.log.debug("Matching numa_node_policy nodes configuration") - if available.numa_node_policy.has_field('node') == False: - self.log.debug("Matching numa_node_policy nodes configuration failed. Not available in flavor") - return False - for required_node in required.numa_node_policy.node: - self.log.debug("Matching numa_node_policy nodes configuration for node %s", required_node) - numa_match = False - for available_node in available.numa_node_policy.node: - if required_node.id != available_node.id: - self.log.debug("Matching numa_node_policy nodes configuration failed. Required: %s, Available: %s", required_node, available_node) - continue - if required_node.vcpu != available_node.vcpu: - self.log.debug("Matching numa_node_policy nodes configuration failed. Required: %s, Available: %s", required_node, available_node) - continue - if required_node.memory_mb != available_node.memory_mb: - self.log.debug("Matching numa_node_policy nodes configuration failed. Required: %s, Available: %s", required_node, available_node) - continue - numa_match = True - if numa_match == False: - return False - elif available.numa_node_policy.has_field('node'): - self.log.debug("Rejecting available flavor because numa nodes not required but available") - return False - elif available.has_field('numa_node_policy'): - self.log.debug("Rejecting available flavor because numa_node_policy not required but available") - return False - self.log.info("Successful match for Guest EPA attributes") - return True - - def _match_vswitch_epa(self, required, available): - self.log.debug("VSwitch EPA match found") - return True - - def _match_hypervisor_epa(self, required, available): - self.log.debug("Hypervisor EPA match found") - return True - - def _match_host_epa(self, required, available): - self.log.info("Matching Host EPA attributes") - if required.has_field('cpu_model'): - self.log.debug("Matching CPU model") - if available.has_field('cpu_model') == False: - self.log.debug("Matching CPU model failed. Not available in flavor") - return False - else: - #### Convert all PREFER to REQUIRE since flavor will only have REQUIRE attributes - if required.cpu_model.replace('PREFER', 'REQUIRE') != available.cpu_model: - self.log.debug("Matching CPU model failed. Required: %s, Available: %s", required.cpu_model, available.cpu_model) - return False - elif available.has_field('cpu_model'): - self.log.debug("Rejecting available flavor because cpu_model not required but available") - return False - - if required.has_field('cpu_arch'): - self.log.debug("Matching CPU architecture") - if available.has_field('cpu_arch') == False: - self.log.debug("Matching CPU architecture failed. Not available in flavor") - return False - else: - #### Convert all PREFER to REQUIRE since flavor will only have REQUIRE attributes - if required.cpu_arch.replace('PREFER', 'REQUIRE') != available.cpu_arch: - self.log.debug("Matching CPU architecture failed. Required: %s, Available: %s", required.cpu_arch, available.cpu_arch) - return False - elif available.has_field('cpu_arch'): - self.log.debug("Rejecting available flavor because cpu_arch not required but available") - return False - - if required.has_field('cpu_vendor'): - self.log.debug("Matching CPU vendor") - if available.has_field('cpu_vendor') == False: - self.log.debug("Matching CPU vendor failed. Not available in flavor") - return False - else: - #### Convert all PREFER to REQUIRE since flavor will only have REQUIRE attributes - if required.cpu_vendor.replace('PREFER', 'REQUIRE') != available.cpu_vendor: - self.log.debug("Matching CPU vendor failed. Required: %s, Available: %s", required.cpu_vendor, available.cpu_vendor) - return False - elif available.has_field('cpu_vendor'): - self.log.debug("Rejecting available flavor because cpu_vendor not required but available") - return False - - if required.has_field('cpu_socket_count'): - self.log.debug("Matching CPU socket count") - if available.has_field('cpu_socket_count') == False: - self.log.debug("Matching CPU socket count failed. Not available in flavor") - return False - else: - if required.cpu_socket_count != available.cpu_socket_count: - self.log.debug("Matching CPU socket count failed. Required: %s, Available: %s", required.cpu_socket_count, available.cpu_socket_count) - return False - elif available.has_field('cpu_socket_count'): - self.log.debug("Rejecting available flavor because cpu_socket_count not required but available") - return False - - if required.has_field('cpu_core_count'): - self.log.debug("Matching CPU core count") - if available.has_field('cpu_core_count') == False: - self.log.debug("Matching CPU core count failed. Not available in flavor") - return False - else: - if required.cpu_core_count != available.cpu_core_count: - self.log.debug("Matching CPU core count failed. Required: %s, Available: %s", required.cpu_core_count, available.cpu_core_count) - return False - elif available.has_field('cpu_core_count'): - self.log.debug("Rejecting available flavor because cpu_core_count not required but available") - return False - - if required.has_field('cpu_core_thread_count'): - self.log.debug("Matching CPU core thread count") - if available.has_field('cpu_core_thread_count') == False: - self.log.debug("Matching CPU core thread count failed. Not available in flavor") - return False - else: - if required.cpu_core_thread_count != available.cpu_core_thread_count: - self.log.debug("Matching CPU core thread count failed. Required: %s, Available: %s", required.cpu_core_thread_count, available.cpu_core_thread_count) - return False - elif available.has_field('cpu_core_thread_count'): - self.log.debug("Rejecting available flavor because cpu_core_thread_count not required but available") - return False - - if required.has_field('cpu_feature'): - self.log.debug("Matching CPU feature list") - if available.has_field('cpu_feature') == False: - self.log.debug("Matching CPU feature list failed. Not available in flavor") - return False - else: - for feature in required.cpu_feature: - if feature not in available.cpu_feature: - self.log.debug("Matching CPU feature list failed. Required feature: %s is not present. Available features: %s", feature, available.cpu_feature) - return False - elif available.has_field('cpu_feature'): - self.log.debug("Rejecting available flavor because cpu_feature not required but available") - return False - self.log.info("Successful match for Host EPA attributes") - return True - - - def _match_placement_group_inputs(self, required, available): - self.log.info("Matching Host aggregate attributes") - - if not required and not available: - # Host aggregate not required and not available => success - self.log.info("Successful match for Host Aggregate attributes") - return True - if required and available: - # Host aggregate requested and available => Do a match and decide - xx = [ x.as_dict() for x in required ] - yy = [ y.as_dict() for y in available ] - for i in xx: - if i not in yy: - self.log.debug("Rejecting available flavor because host Aggregate mismatch. Required: %s, Available: %s ", required, available) - return False - self.log.info("Successful match for Host Aggregate attributes") - return True - else: - # Either of following conditions => Failure - # - Host aggregate required but not available - # - Host aggregate not required but available - self.log.debug("Rejecting available flavor because host Aggregate mismatch. Required: %s, Available: %s ", required, available) - return False - - def match_epa_params(self, resource_info, request_params): - result = self._match_vm_flavor(getattr(request_params, 'vm_flavor'), - getattr(resource_info, 'vm_flavor')) - if result == False: - self.log.debug("VM Flavor mismatched") - return False - - result = self._match_guest_epa(getattr(request_params, 'guest_epa'), - getattr(resource_info, 'guest_epa')) - if result == False: - self.log.debug("Guest EPA mismatched") - return False - - result = self._match_vswitch_epa(getattr(request_params, 'vswitch_epa'), - getattr(resource_info, 'vswitch_epa')) - if result == False: - self.log.debug("Vswitch EPA mismatched") - return False - - result = self._match_hypervisor_epa(getattr(request_params, 'hypervisor_epa'), - getattr(resource_info, 'hypervisor_epa')) - if result == False: - self.log.debug("Hypervisor EPA mismatched") - return False - - result = self._match_host_epa(getattr(request_params, 'host_epa'), - getattr(resource_info, 'host_epa')) - if result == False: - self.log.debug("Host EPA mismatched") - return False - - result = self._match_placement_group_inputs(getattr(request_params, 'host_aggregate'), - getattr(resource_info, 'host_aggregate')) - - if result == False: - self.log.debug("Host Aggregate mismatched") - return False - - return True - - def _select_resource_flavor(self, account, vdu_init): - """ - Select a existing flavor if it matches the request or create new flavor - """ - flavor = RwcalYang.FlavorInfoItem() - flavor.name = str(uuid.uuid4()) - epa_types = ['vm_flavor', 'guest_epa', 'host_epa', 'host_aggregate', 'hypervisor_epa', 'vswitch_epa'] - epa_dict = {k: v for k, v in vdu_init.as_dict().items() if k in epa_types} - flavor.from_dict(epa_dict) - - rc, response = self.do_get_flavor_list(account) - if rc != RwTypes.RwStatus.SUCCESS: - self.log.error("Get-flavor-info-list operation failed for cloud account: %s", - account.name) - raise OpenstackCALOperationFailure("Get-flavor-info-list operation failed for cloud account: %s" %(account.name)) - - flavor_id = None - flavor_list = response.flavorinfo_list - self.log.debug("Received %d flavor information from RW.CAL", len(flavor_list)) - for flv in flavor_list: - self.log.info("Attempting to match compute requirement for VDU: %s with flavor %s", - vdu_init.name, flv) - if self.match_epa_params(flv, vdu_init): - self.log.info("Flavor match found for compute requirements for VDU: %s with flavor name: %s, flavor-id: %s", - vdu_init.name, flv.name, flv.id) - return flv.id - - if account.openstack.dynamic_flavor_support is False: - self.log.error("Unable to create flavor for compute requirement for VDU: %s. VDU instantiation failed", vdu_init.name) - raise OpenstackCALOperationFailure("No resource available with matching EPA attributes") - else: - rc,flavor_id = self.do_create_flavor(account,flavor) - if rc != RwTypes.RwStatus.SUCCESS: - self.log.error("Create-flavor operation failed for cloud account: %s", - account.name) - raise OpenstackCALOperationFailure("Create-flavor operation failed for cloud account: %s" %(account.name)) - return flavor_id - - def _create_vm(self, account, vduinfo, pci_assignement=None, server_group=None, port_list=None, network_list=None, imageinfo_list=None): - """Create a new virtual machine. - - Arguments: - account - a cloud account - vminfo - information that defines the type of VM to create - - Returns: - The image id - """ - kwargs = {} - kwargs['name'] = vduinfo.name - kwargs['flavor_id'] = vduinfo.flavor_id - if vduinfo.has_field('image_id'): - kwargs['image_id'] = vduinfo.image_id - else: - kwargs['image_id'] = "" - - with self._use_driver(account) as drv: - ### If floating_ip is required and we don't have one, better fail before any further allocation - floating_ip = False - pool_name = None - if vduinfo.has_field('allocate_public_address') and vduinfo.allocate_public_address: - if account.openstack.has_field('floating_ip_pool'): - pool_name = account.openstack.floating_ip_pool - floating_ip = True - - if vduinfo.has_field('vdu_init') and vduinfo.vdu_init.has_field('userdata'): - kwargs['userdata'] = vduinfo.vdu_init.userdata - else: - kwargs['userdata'] = '' - - if account.openstack.security_groups: - kwargs['security_groups'] = account.openstack.security_groups - - kwargs['port_list'] = port_list - kwargs['network_list'] = network_list - - metadata = {} - files = {} - config_drive = False - # Add all metadata related fields - if vduinfo.has_field('node_id'): - metadata['node_id'] = vduinfo.node_id - if pci_assignement is not None: - metadata['pci_assignement'] = pci_assignement - if vduinfo.has_field('supplemental_boot_data'): - if vduinfo.supplemental_boot_data.has_field('custom_meta_data'): - for custom_meta_item in vduinfo.supplemental_boot_data.custom_meta_data: - if custom_meta_item.data_type == "STRING": - metadata[custom_meta_item.name] = custom_meta_item.value - elif custom_meta_item.data_type == "JSON": - metadata[custom_meta_item.name] = tornado.escape.json_decode(custom_meta_item.value) - else: - raise OpenstackCALOperationFailure("Create-vdu operation failed. Unsupported data-type {} for custom-meta-data name {} ".format(custom_meta_item.data_type, custom_meta_item.name)) - if vduinfo.supplemental_boot_data.has_field('config_file'): - for custom_config_file in vduinfo.supplemental_boot_data.config_file: - files[custom_config_file.dest] = custom_config_file.source - - if vduinfo.supplemental_boot_data.has_field('boot_data_drive'): - if vduinfo.supplemental_boot_data.boot_data_drive is True: - config_drive = True - - kwargs['metadata'] = metadata - kwargs['files'] = files - kwargs['config_drive'] = config_drive - - if vduinfo.has_field('availability_zone') and vduinfo.availability_zone.has_field('name'): - kwargs['availability_zone'] = vduinfo.availability_zone - else: - kwargs['availability_zone'] = None - - if server_group is not None: - kwargs['scheduler_hints'] = {'group': server_group} - else: - kwargs['scheduler_hints'] = None - - kwargs['block_device_mapping_v2'] = None - vol_metadata = False - if vduinfo.has_field('volumes') : - kwargs['block_device_mapping_v2'] = [] - with self._use_driver(account) as drv: - # Only support image->volume - for volume in vduinfo.volumes: - block_map = dict() - block_map['boot_index'] = volume.boot_priority - if "image" in volume: - # Support image->volume - # Match retrived image info with volume based image name and checksum - if volume.image is not None: - matching_images = [img for img in imageinfo_list if img['name'] == volume.image] - if volume.image_checksum is not None: - matching_images = [img for img in matching_images if img['checksum'] == volume.image_checksum] - img_id = matching_images[0]['id'] - if img_id is None: - raise OpenstackCALOperationFailure("Create-vdu operation failed. Volume image not found for name {} checksum {}".format(volume.name, volume.checksum)) - block_map['uuid'] = img_id - block_map['source_type'] = "image" - else: - block_map['source_type'] = "blank" - - block_map['device_name'] = volume.name - block_map['destination_type'] = "volume" - block_map['volume_size'] = volume.size - block_map['delete_on_termination'] = True - if volume.has_field('device_type') and volume.device_type == 'cdrom': - block_map['device_type'] = 'cdrom' - if volume.has_field('device_bus') and volume.device_bus == 'ide': - block_map['disk_bus'] = 'ide' - kwargs['block_device_mapping_v2'].append(block_map) - - - with self._use_driver(account) as drv: - vm_id = drv.nova_server_create(**kwargs) - if floating_ip: - self.prepare_vdu_on_boot(account, vm_id, floating_ip, pool_name, vduinfo.volumes) + except Exception as e: + self.log.exception("Exception %s occured during virtual-link-list-get", str(e)) + raise + return vnf_resources - return vm_id - def get_openstack_image_info(self, account, image_name, image_checksum=None): - self.log.debug("Looking up image id for image name %s and checksum %s on cloud account: %s", - image_name, image_checksum, account.name - ) - - image_list = [] - with self._use_driver(account) as drv: - image_list = drv.glance_image_list() - matching_images = [img for img in image_list if img['name'] == image_name] - - # If the image checksum was filled in then further filter the images by the checksum - if image_checksum is not None: - matching_images = [img for img in matching_images if img['checksum'] == image_checksum] - else: - self.log.warning("Image checksum not provided. Lookup using image name (%s) only.", - image_name) - - if len(matching_images) == 0: - raise ResMgrCALOperationFailure("Could not find image name {} (using checksum: {}) for cloud account: {}".format( - image_name, image_checksum, account.name - )) - - elif len(matching_images) > 1: - unique_checksums = {i.checksum for i in matching_images} - if len(unique_checksums) > 1: - msg = ("Too many images with different checksums matched " - "image name of %s for cloud account: %s" % (image_name, account.name)) - raise ResMgrCALOperationFailure(msg) - - return matching_images[0] @rwcalstatus(ret_on_failure=[""]) def do_create_vdu(self, account, vdu_init): @@ -2060,162 +1001,18 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): Returns: The vdu_id """ - ### First create required number of ports aka connection points - # Add the mgmt_ntwk by default. - mgmt_network_id = None - with self._use_driver(account) as drv: - mgmt_network_id = drv._mgmt_network_id - - port_list = [] - network_list = [] - imageinfo_list = [] - is_explicit_mgmt_defined = False - for c_point in vdu_init.connection_points: - # if the user has specified explicit mgmt_network connection point - # then remove the mgmt_network from the VM list - if c_point.virtual_link_id == mgmt_network_id: - is_explicit_mgmt_defined = True - if c_point.virtual_link_id in network_list: - assert False, "Only one port per network supported. Refer: http://specs.openstack.org/openstack/nova-specs/specs/juno/implemented/nfv-multiple-if-1-net.html" - else: - network_list.append(c_point.virtual_link_id) - port_id = self._create_connection_point(account, c_point) - port_list.append(port_id) - - if not vdu_init.has_field('flavor_id'): - vdu_init.flavor_id = self._select_resource_flavor(account,vdu_init) - - ### Obtain all images for volumes and perform validations - if vdu_init.has_field('volumes'): - for volume in vdu_init.volumes: - if "image" in volume: - image_checksum = volume.image_checksum if volume.has_field("image_checksum") else None - image_info = self.get_openstack_image_info(account, volume.image, image_checksum) - imageinfo_list.append(image_info) - elif vdu_init.has_field('image_id'): - with self._use_driver(account) as drv: - image_info = drv.glance_image_get(vdu_init.image_id) - imageinfo_list.append(image_info) - - if not imageinfo_list: - err_str = ("VDU has no image information") - self.log.error(err_str) - raise OpenstackCALOperationFailure("Create-vdu operation failed. Error- %s" % err_str) - - ### Check VDU Virtual Interface type and make sure VM with property exists - if vdu_init.connection_points: - ### All virtual interfaces need to be of the same type for Openstack Accounts - if not (all(cp.type_yang == 'E1000' for cp in vdu_init.connection_points) or all(cp.type_yang != 'E1000' for cp in vdu_init.connection_points)): - ### We have a mix of E1000 & VIRTIO/SR_IPOV virtual interface types in the VDU, abort instantiation. - assert False, "Only one type of Virtual Intefaces supported for Openstack accounts. Found a mix of VIRTIO/SR_IOV & E1000." - - ## It is not clear if all the images need to checked for HW properties. In the absence of model info describing each im age's properties, - ### we shall assume that all images need to have similar properties - for img_info in imageinfo_list: - - virt_intf_type = vdu_init.connection_points[0].type_yang - if virt_intf_type == 'E1000': - if 'hw_vif_model' in img_info and img_info.hw_vif_model == 'e1000': - self.log.debug("VDU has Virtual Interface E1000, found matching image with property hw_vif_model=e1000") - else: - err_str = ("VDU has Virtual Interface E1000, but image '%s' does not have property hw_vif_model=e1000" % img_info.name) - self.log.error(err_str) - raise OpenstackCALOperationFailure("Create-vdu operation failed. Error- %s" % err_str) - elif virt_intf_type == 'VIRTIO' or virt_intf_type == 'SR_IOV': - if 'hw_vif_model' in img_info: - err_str = ("VDU has Virtual Interface %s, but image '%s' has hw_vif_model mismatch" % virt_intf_type,img_info.name) - self.log.error(err_str) - raise OpenstackCALOperationFailure("Create-vdu operation failed. Error- %s" % err_str) - else: - self.log.debug("VDU has Virtual Interface %s, found matching image" % virt_intf_type) - else: - err_str = ("VDU Virtual Interface '%s' not supported yet" % virt_intf_type) - self.log.error(err_str) - raise OpenstackCALOperationFailure("Create-vdu operation failed. Error- %s" % err_str) + drv = self._use_driver(account) + try: + kwargs = drv.utils.compute.make_vdu_create_args(vdu_init, account) + vm_id = drv.nova_server_create(**kwargs) + self.prepare_vdu_on_boot(account, vm_id, vdu_init) + except Exception as e: + self.log.exception("Exception %s occured during create-vdu", str(e)) + raise + return vm_id + - with self._use_driver(account) as drv: - ### Now Create VM - vm_network_list = [] - if not is_explicit_mgmt_defined: - vm_network_list.append(drv._mgmt_network_id) - - if vdu_init.has_field('volumes'): - # Only combination supported: Image->Volume - for volume in vdu_init.volumes: - if "volume" in volume: - err_str = ("VDU Volume source not supported yet") - self.log.error(err_str) - raise OpenstackCALOperationFailure("Create-vdu operation failed. Error- %s" % err_str) - if not volume.has_field('device_type'): - err_str = ("VDU Volume destination type not defined") - self.log.error(err_str) - raise OpenstackCALOperationFailure("Create-vdu operation failed. Error- %s" % err_str) - if volume.device_type not in ['disk', 'cdrom'] : - err_str = ("VDU Volume destination type '%s' not supported" % volume.device_type) - self.log.error(err_str) - raise OpenstackCALOperationFailure("Create-vdu operation failed. Error- %s" % err_str) - - - server_group = None - if vdu_init.has_field('server_group'): - ### Get list of server group in openstack for name->id mapping - openstack_group_list = drv.nova_server_group_list() - group_id = [ i['id'] for i in openstack_group_list if i['name'] == vdu_init.server_group.name] - if len(group_id) != 1: - raise OpenstackServerGroupError("VM placement failed. Server Group %s not found in openstack. Available groups" %(vdu_init.server_group.name, [i['name'] for i in openstack_group_list])) - server_group = group_id[0] - - pci_assignement = self.prepare_vpci_metadata(drv, vdu_init) - if pci_assignement != '': - vm.user_tags.pci_assignement = pci_assignement - - vm_id = self._create_vm(account, vdu_init, pci_assignement=pci_assignement, server_group=server_group, port_list=port_list, network_list=vm_network_list, imageinfo_list = imageinfo_list) - return vm_id - - def prepare_vpci_metadata(self, drv, vdu_init): - pci_assignement = '' - ### TEF specific metadata creation for - virtio_vpci = [] - sriov_vpci = [] - virtio_meta = '' - sriov_meta = '' - ### For MGMT interface - if vdu_init.has_field('mgmt_vpci'): - xx = 'u\''+ drv._mgmt_network_id + '\' :[[u\'' + vdu_init.mgmt_vpci + '\', ' + '\'\']]' - virtio_vpci.append(xx) - - for c_point in vdu_init.connection_points: - if c_point.has_field('vpci'): - if c_point.has_field('vpci') and c_point.type_yang == 'VIRTIO': - xx = 'u\''+c_point.virtual_link_id + '\' :[[u\'' + c_point.vpci + '\', ' + '\'\']]' - virtio_vpci.append(xx) - elif c_point.has_field('vpci') and c_point.type_yang == 'SR_IOV': - xx = '[u\'' + c_point.vpci + '\', ' + '\'\']' - sriov_vpci.append(xx) - - if virtio_vpci: - virtio_meta += ','.join(virtio_vpci) - - if sriov_vpci: - sriov_meta = 'u\'VF\': [' - sriov_meta += ','.join(sriov_vpci) - sriov_meta += ']' - - if virtio_meta != '': - pci_assignement += virtio_meta - pci_assignement += ',' - - if sriov_meta != '': - pci_assignement += sriov_meta - - if pci_assignement != '': - pci_assignement = '{' + pci_assignement + '}' - - return pci_assignement - - - - def prepare_vdu_on_boot(self, account, server_id, floating_ip, pool_name, volumes=None): + def prepare_vdu_on_boot(self, account, server_id, vdu_params): cmd = PREPARE_VM_CMD.format(auth_url = account.openstack.auth_url, username = account.openstack.key, password = account.openstack.secret, @@ -2225,29 +1022,23 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): project_domain = account.openstack.project_domain, mgmt_network = account.openstack.mgmt_network, server_id = server_id) - if floating_ip: + vol_list = list() + + if vdu_params.has_field('allocate_public_address') and vdu_params.allocate_public_address: cmd += " --floating_ip" - if pool_name: - cmd += (" --pool_name " + pool_name) - - vol_metadata = False - if volumes is not None: - for volume in volumes: - if volume.has_field('custom_meta_data'): - vol_metadata = True - break + if account.openstack.has_field('floating_ip_pool'): + cmd += (" --pool_name " + account.openstack.floating_ip_pool) - if vol_metadata is True: - tmp_file = None - with tempfile.NamedTemporaryFile(mode='w', delete=False) as tmp_file: - vol_list = list() - for volume in volumes: - vol_dict = volume.as_dict() - vol_list.append(vol_dict) - - yaml.dump(vol_list, tmp_file) - cmd += (" --vol_metadata {}").format(tmp_file.name) + if vdu_params.has_field('volumes'): + for volume in vdu_params.volumes: + if volume.has_field('custom_meta_data'): + vol_list.append(volume.as_dict()) + if vol_list: + with tempfile.NamedTemporaryFile(mode='w', delete=False) as tmp_file: + yaml.dump(vol_list, tmp_file) + cmd += (" --vol_metadata {}").format(tmp_file.name) + exec_path = 'python3 ' + os.path.dirname(openstack_drv.__file__) exec_cmd = exec_path+'/'+cmd self.log.info("Running command: %s" %(exec_cmd)) @@ -2261,6 +1052,7 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): account - a cloud account vdu_modify - Information about VDU Modification (RwcalYang.VDUModifyParams) """ + drv = self._use_driver(account) ### First create required number of ports aka connection points port_list = [] network_list = [] @@ -2272,18 +1064,17 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): port_id = self._create_connection_point(account, c_point) port_list.append(port_id) + drv = self._use_driver(account) ### Now add the ports to VM for port_id in port_list: - with self._use_driver(account) as drv: - drv.nova_server_add_port(vdu_modify.vdu_id, port_id) + drv.nova_server_add_port(vdu_modify.vdu_id, port_id) ### Delete the requested connection_points for c_point in vdu_modify.connection_points_remove: self.do_delete_port(account, c_point.connection_point_id, no_rwstatus=True) if vdu_modify.has_field('image_id'): - with self._use_driver(account) as drv: - drv.nova_server_rebuild(vdu_modify.vdu_id, vdu_modify.image_id) + drv.nova_server_rebuild(vdu_modify.vdu_id, vdu_modify.image_id) @rwstatus @@ -2297,25 +1088,14 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): Returns: None """ - if not vdu_id: - self.log.error("empty vdu_id during the vdu deletion") - return - - with self._use_driver(account) as drv: - ### Get list of floating_ips associated with this instance and delete them - floating_ips = [ f for f in drv.nova_floating_ip_list() if f.instance_id == vdu_id ] - for f in floating_ips: - drv.nova_drv.floating_ip_delete(f) - - ### Get list of port on VM and delete them. - port_list = drv.neutron_port_list(**{'device_id': vdu_id}) - - for port in port_list: - if ((port['device_owner'] == 'compute:None') or (port['device_owner'] == '')): - self.do_delete_port(account, port['id'], no_rwstatus=True) - - self.do_delete_vm(account, vdu_id, no_rwstatus=True) - + drv = self._use_driver(account) + try: + drv.utils.compute.perform_vdu_network_cleanup(vdu_id) + drv.nova_server_delete(vdu_id) + except Exception as e: + self.log.exception("Exception %s occured during delete-vdu", str(e)) + raise + @rwstatus(ret_on_failure=[None]) def do_get_vdu(self, account, vdu_id): @@ -2328,37 +1108,15 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): Returns: Object of type RwcalYang.VDUInfoParams """ - with self._use_driver(account) as drv: - port_list = drv.neutron_port_list(**{'device_id': vdu_id}) - - vm = drv.nova_server_get(vdu_id) - - flavor_info = None - if ('flavor' in vm) and ('id' in vm['flavor']): - try: - flavor_info = drv.nova_flavor_get(vm['flavor']['id']) - except Exception as e: - self.log.critical("Exception encountered while attempting to get flavor info for flavor_id: %s. Exception: %s" %(vm['flavor']['id'], str(e))) - - openstack_group_list = drv.nova_server_group_list() - server_group = [ i['name'] for i in openstack_group_list if vm['id'] in i['members']] - openstack_srv_volume_list = drv.nova_volume_list(vm['id']) - vdu_info = RwcalOpenstackPlugin._fill_vdu_info(drv, vm, - flavor_info, - account.openstack.mgmt_network, - port_list, - server_group, - volume_list = openstack_srv_volume_list) - if vdu_info.state == 'active': - try: - console_info = drv.nova_server_console(vdu_info.vdu_id) - except Exception as e: - pass - else: - vdu_info.console_url = console_info['console']['url'] - pass - - return vdu_info + drv = self._use_driver(account) + try: + vm_info = drv.nova_server_get(vdu_id) + vdu_info = drv.utils.compute.parse_cloud_vdu_info(vm_info) + except Exception as e: + self.log.exception("Exception %s occured during get-vdu", str(e)) + raise + + return vdu_info @rwstatus(ret_on_failure=[None]) @@ -2372,41 +1130,188 @@ class RwcalOpenstackPlugin(GObject.Object, RwCal.Cloud): A list of objects of type RwcalYang.VDUInfoParams """ vnf_resources = RwcalYang.VNFResources() - with self._use_driver(account) as drv: + drv = self._use_driver(account) + try: vms = drv.nova_server_list() for vm in vms: - port_list = drv.neutron_port_list(**{'device_id': vm['id']}) + vdu = drv.utils.compute.parse_cloud_vdu_info(vm) + vnf_resources.vdu_info_list.append(vdu) + except Exception as e: + self.log.exception("Exception %s occured during get-vdu-list", str(e)) + raise + return vnf_resources + + +class SdnOpenstackPlugin(GObject.Object, RwSdn.Topology): + instance_num = 1 + def __init__(self): + GObject.Object.__init__(self) + self._driver_class = openstack_drv.OpenstackDriver + self.log = logging.getLogger('rwsdn.openstack.%s' % SdnOpenstackPlugin.instance_num) + self.log.setLevel(logging.DEBUG) + + self._rwlog_handler = None + SdnOpenstackPlugin.instance_num += 1 + + @contextlib.contextmanager + def _use_driver(self, account): + if self._rwlog_handler is None: + raise UninitializedPluginError("Must call init() in CAL plugin before use.") + + with rwlogger.rwlog_root_handler(self._rwlog_handler): + try: + drv = self._driver_class(username = account.openstack.key, + password = account.openstack.secret, + auth_url = account.openstack.auth_url, + tenant_name = account.openstack.tenant, + mgmt_network = account.openstack.mgmt_network, + cert_validate = account.openstack.cert_validate ) + except Exception as e: + self.log.error("SdnOpenstackPlugin: OpenstackDriver init failed. Exception: %s" %(str(e))) + raise - flavor_info = None + yield drv + + @rwstatus + def do_init(self, rwlog_ctx): + self._rwlog_handler = rwlogger.RwLogger( + category="rw-cal-log", + subcategory="openstack", + log_hdl=rwlog_ctx, + ) + self.log.addHandler(self._rwlog_handler) + self.log.propagate = False + + @rwstatus(ret_on_failure=[None]) + def do_validate_sdn_creds(self, account): + """ + Validates the sdn account credentials for the specified account. + Performs an access to the resources using Keystone API. If creds + are not valid, returns an error code & reason string - if ('flavor' in vm) and ('id' in vm['flavor']): - try: - flavor_info = drv.nova_flavor_get(vm['flavor']['id']) - except Exception as e: - self.log.critical("Exception encountered while attempting to get flavor info for flavor_id: %s. Exception: %s" %(vm['flavor']['id'], str(e))) + @param account - a SDN account + Returns: + Validation Code and Details String + """ + status = RwsdnYang.SdnConnectionStatus() + try: + with self._use_driver(account) as drv: + drv.validate_account_creds() + + except openstack_drv.ValidationError as e: + self.log.error("SdnOpenstackPlugin: OpenstackDriver credential validation failed. Exception: %s", str(e)) + status.status = "failure" + status.details = "Invalid Credentials: %s" % str(e) + + except Exception as e: + msg = "SdnOpenstackPlugin: OpenstackDriver connection failed. Exception: %s" %(str(e)) + self.log.error(msg) + status.status = "failure" + status.details = msg + + else: + status.status = "success" + status.details = "Connection was successful" + + return status + + @rwstatus(ret_on_failure=[""]) + def do_create_vnffg_chain(self, account,vnffg): + """ + Creates Service Function chain in ODL + + @param account - a SDN account + + """ + self.log.debug('Received Create VNFFG chain for account {}, chain {}'.format(account,vnffg)) + with self._use_driver(account) as drv: + port_list = list() + vnf_chain_list = sorted(vnffg.vnf_chain_path, key = lambda x: x.order) + prev_vm_id = None + for path in vnf_chain_list: + if prev_vm_id and path.vnfr_ids[0].vdu_list[0].vm_id == prev_vm_id: + prev_entry = port_list.pop() + port_list.append((prev_entry[0],path.vnfr_ids[0].vdu_list[0].port_id)) + prev_vm_id = None else: - flavor_info = None - - openstack_group_list = drv.nova_server_group_list() - server_group = [ i['name'] for i in openstack_group_list if vm['id'] in i['members']] - - openstack_srv_volume_list = drv.nova_volume_list(vm['id']) - vdu = RwcalOpenstackPlugin._fill_vdu_info(drv, vm, - flavor_info, - account.openstack.mgmt_network, - port_list, - server_group, - volume_list = openstack_srv_volume_list) - if vdu.state == 'active': - try: - console_info = drv.nova_server_console(vdu.vdu_id) - except Exception as e: - pass - else: - vdu.console_url = console_info['console']['url'] - pass - vnf_resources.vdu_info_list.append(vdu) - return vnf_resources + prev_vm_id = path.vnfr_ids[0].vdu_list[0].vm_id + port_list.append((path.vnfr_ids[0].vdu_list[0].port_id,path.vnfr_ids[0].vdu_list[0].port_id)) + vnffg_id = drv.create_port_chain(vnffg.name,port_list) + return vnffg_id + + @rwstatus + def do_terminate_vnffg_chain(self, account,vnffg_id): + """ + Terminate Service Function chain in ODL + + @param account - a SDN account + """ + self.log.debug('Received terminate VNFFG chain for id %s ', vnffg_id) + with self._use_driver(account) as drv: + drv.delete_port_chain(vnffg_id) + + @rwstatus(ret_on_failure=[None]) + def do_create_vnffg_classifier(self, account, vnffg_classifier): + """ + Add VNFFG Classifier + + @param account - a SDN account + """ + self.log.debug('Received Create VNFFG classifier for account {}, classifier {}'.format(account,vnffg_classifier)) + protocol_map = {1:'ICMP',6:'TCP',17:'UDP'} + flow_classifier_list = list() + with self._use_driver(account) as drv: + for rule in vnffg_classifier.match_attributes: + classifier_name = vnffg_classifier.name + '_' + rule.name + flow_dict = {} + for field, value in rule.as_dict().items(): + if field == 'ip_proto': + flow_dict['protocol'] = protocol_map.get(value,None) + elif field == 'source_ip_address': + flow_dict['source_ip_prefix'] = value + elif field == 'destination_ip_address': + flow_dict['destination_ip_prefix'] = value + elif field == 'source_port': + flow_dict['source_port_range_min'] = value + flow_dict['source_port_range_max'] = value + elif field == 'destination_port': + flow_dict['destination_port_range_min'] = value + flow_dict['destination_port_range_max'] = value + if vnffg_classifier.has_field('port_id'): + flow_dict['logical_source_port'] = vnffg_classifier.port_id + flow_classifier_id = drv.create_flow_classifer(classifier_name, flow_dict) + flow_classifier_list.append(flow_classifier_id) + drv.update_port_chain(vnffg_classifier.rsp_id,flow_classifier_list) + return flow_classifier_list + + @rwstatus(ret_on_failure=[None]) + def do_terminate_vnffg_classifier(self, account, vnffg_classifier_list): + """ + Add VNFFG Classifier + + @param account - a SDN account + """ + self.log.debug('Received terminate VNFFG classifier for id %s ', vnffg_classifier_list) + with self._use_driver(account) as drv: + for classifier_id in vnffg_classifier_list: + drv.delete_flow_classifier(classifier_id) + + @rwstatus(ret_on_failure=[None]) + def do_get_vnffg_rendered_paths(self, account): + """ + Get ODL Rendered Service Path List (SFC) + + @param account - a SDN account + """ + self.log.debug('Received get VNFFG rendered path for account %s ', account) + vnffg_rsps = RwsdnYang.VNFFGRenderedPaths() + with self._use_driver(account) as drv: + port_chain_list = drv.get_port_chain_list() + for port_chain in port_chain_list: + #rsp = vnffg_rsps.vnffg_rendered_path.add() + #rsp.name = port_chain['name'] + pass + return vnffg_rsps -- 2.25.1