# -*- coding: utf-8 -*-
+##
+# 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.
+##
-__author__='Sergio Gonzalez'
-__date__ ='$18-apr-2019 23:59:59$'
-
-from osm_ro import vimconn
+import base64
+from osm_ro_plugin import vimconn
import logging
+import netaddr
+import re
from os import getenv
-from uuid import uuid4
-
-from azure.common.credentials import ServicePrincipalCredentials
+from azure.identity import ClientSecretCredential
from azure.mgmt.resource import ResourceManagementClient
from azure.mgmt.network import NetworkManagementClient
from azure.mgmt.compute import ComputeManagementClient
+from azure.mgmt.compute.models import DiskCreateOption
+from azure.core.exceptions import ResourceNotFoundError
+from azure.profiles import ProfileDefinition
+from msrestazure.azure_exceptions import CloudError
+from msrest.exceptions import AuthenticationError
+import msrestazure.tools as azure_tools
+from requests.exceptions import ConnectionError
+
+from cryptography.hazmat.primitives import serialization as crypto_serialization
+from cryptography.hazmat.primitives.asymmetric import rsa
+from cryptography.hazmat.backends import default_backend as crypto_default_backend
+
+__author__ = "Isabel Lloret, Sergio Gonzalez, Alfonso Tierno, Gerardo Garcia"
+__date__ = "$18-apr-2019 23:59:59$"
-class vimconnector(vimconn.vimconnector):
+if getenv("OSMRO_PDB_DEBUG"):
+ import sys
- def __init__(self, uuid, name, tenant_id, tenant_name, url, url_admin=None, user=None, passwd=None, log_level=None,
- config={}, persistent_info={}):
+ print(sys.path)
+ import pdb
- vimconn.vimconnector.__init__(self, uuid, name, tenant_id, tenant_name, url, url_admin, user, passwd, log_level,
- config, persistent_info)
+ pdb.set_trace()
+
+
+class vimconnector(vimconn.VimConnector):
+
+ # Translate azure provisioning state to OSM provision state
+ # The first three ones are the transitional status once a user initiated action has been requested
+ # Once the operation is complete, it will transition into the states Succeeded or Failed
+ # https://docs.microsoft.com/en-us/azure/virtual-machines/windows/states-lifecycle
+ provision_state2osm = {
+ "Creating": "BUILD",
+ "Updating": "BUILD",
+ "Deleting": "INACTIVE",
+ "Succeeded": "ACTIVE",
+ "Failed": "ERROR",
+ }
+
+ # Translate azure power state to OSM provision state
+ power_state2osm = {
+ "starting": "INACTIVE",
+ "running": "ACTIVE",
+ "stopping": "INACTIVE",
+ "stopped": "INACTIVE",
+ "unknown": "OTHER",
+ "deallocated": "BUILD",
+ "deallocating": "BUILD",
+ }
+
+ # TODO - review availability zones
+ AZURE_ZONES = ["1", "2", "3"]
+
+ AZURE_COMPUTE_MGMT_CLIENT_API_VERSION = "2021-03-01"
+ AZURE_COMPUTE_MGMT_PROFILE_TAG = "azure.mgmt.compute.ComputeManagementClient"
+ AZURE_COMPUTE_MGMT_PROFILE = ProfileDefinition(
+ {
+ AZURE_COMPUTE_MGMT_PROFILE_TAG: {
+ None: AZURE_COMPUTE_MGMT_CLIENT_API_VERSION,
+ "availability_sets": "2020-12-01",
+ "dedicated_host_groups": "2020-12-01",
+ "dedicated_hosts": "2020-12-01",
+ "disk_accesses": "2020-12-01",
+ "disk_encryption_sets": "2020-12-01",
+ "disk_restore_point": "2020-12-01",
+ "disks": "2020-12-01",
+ "galleries": "2020-09-30",
+ "gallery_application_versions": "2020-09-30",
+ "gallery_applications": "2020-09-30",
+ "gallery_image_versions": "2020-09-30",
+ "gallery_images": "2020-09-30",
+ "gallery_sharing_profile": "2020-09-30",
+ "images": "2020-12-01",
+ "log_analytics": "2020-12-01",
+ "operations": "2020-12-01",
+ "proximity_placement_groups": "2020-12-01",
+ "resource_skus": "2019-04-01",
+ "shared_galleries": "2020-09-30",
+ "shared_gallery_image_versions": "2020-09-30",
+ "shared_gallery_images": "2020-09-30",
+ "snapshots": "2020-12-01",
+ "ssh_public_keys": "2020-12-01",
+ "usage": "2020-12-01",
+ "virtual_machine_extension_images": "2020-12-01",
+ "virtual_machine_extensions": "2020-12-01",
+ "virtual_machine_images": "2020-12-01",
+ "virtual_machine_images_edge_zone": "2020-12-01",
+ "virtual_machine_run_commands": "2020-12-01",
+ "virtual_machine_scale_set_extensions": "2020-12-01",
+ "virtual_machine_scale_set_rolling_upgrades": "2020-12-01",
+ "virtual_machine_scale_set_vm_extensions": "2020-12-01",
+ "virtual_machine_scale_set_vm_run_commands": "2020-12-01",
+ "virtual_machine_scale_set_vms": "2020-12-01",
+ "virtual_machine_scale_sets": "2020-12-01",
+ "virtual_machine_sizes": "2020-12-01",
+ "virtual_machines": "2020-12-01",
+ }
+ },
+ AZURE_COMPUTE_MGMT_PROFILE_TAG + " osm",
+ )
+
+ AZURE_RESOURCE_MGMT_CLIENT_API_VERSION = "2020-10-01"
+ AZURE_RESOURCE_MGMT_PROFILE_TAG = (
+ "azure.mgmt.resource.resources.ResourceManagementClient"
+ )
+ AZURE_RESOURCE_MGMT_PROFILE = ProfileDefinition(
+ {
+ AZURE_RESOURCE_MGMT_PROFILE_TAG: {
+ None: AZURE_RESOURCE_MGMT_CLIENT_API_VERSION,
+ }
+ },
+ AZURE_RESOURCE_MGMT_PROFILE_TAG + " osm",
+ )
+
+ AZURE_NETWORK_MGMT_CLIENT_API_VERSION = "2020-11-01"
+ AZURE_NETWORK_MGMT_PROFILE_TAG = "azure.mgmt.network.NetworkManagementClient"
+ AZURE_NETWORK_MGMT_PROFILE = ProfileDefinition(
+ {
+ AZURE_NETWORK_MGMT_PROFILE_TAG: {
+ None: AZURE_NETWORK_MGMT_CLIENT_API_VERSION,
+ "firewall_policy_rule_groups": "2020-04-01",
+ "interface_endpoints": "2019-02-01",
+ "p2_svpn_server_configurations": "2019-07-01",
+ }
+ },
+ AZURE_NETWORK_MGMT_PROFILE_TAG + " osm",
+ )
+
+ def __init__(
+ self,
+ uuid,
+ name,
+ tenant_id,
+ tenant_name,
+ url,
+ url_admin=None,
+ user=None,
+ passwd=None,
+ log_level=None,
+ config={},
+ persistent_info={},
+ ):
+ """
+ Constructor of VIM. Raise an exception is some needed parameter is missing, but it must not do any connectivity
+ checking against the VIM
+ Using common constructor parameters.
+ In this case: config must include the following parameters:
+ subscription_id: assigned azure subscription identifier
+ region_name: current region for azure network
+ resource_group: used for all azure created resources
+ vnet_name: base vnet for azure, created networks will be subnets from this base network
+ config may also include the following parameter:
+ flavors_pattern: pattern that will be used to select a range of vm sizes, for example
+ "^((?!Standard_B).)*$" will filter out Standard_B range that is cheap but is very overused
+ "^Standard_B" will select a serie B maybe for test environment
+ """
+ vimconn.VimConnector.__init__(
+ self,
+ uuid,
+ name,
+ tenant_id,
+ tenant_name,
+ url,
+ url_admin,
+ user,
+ passwd,
+ log_level,
+ config,
+ persistent_info,
+ )
+
+ # Variable that indicates if client must be reloaded or initialized
+ self.reload_client = True
+
+ self.vnet_address_space = None
# LOGGER
- self.logger = logging.getLogger('openmano.vim.azure')
+ self.logger = logging.getLogger("ro.vim.azure")
if log_level:
- logging.basicConfig()
self.logger.setLevel(getattr(logging, log_level))
- # CREDENTIALS
- self.credentials = ServicePrincipalCredentials(
- client_id=user,
- secret=passwd,
- tenant=(tenant_id or tenant_name)
- )
+ self.tenant = tenant_id or tenant_name
+
+ # Store config to create azure subscription later
+ self._config = {
+ "user": user,
+ "passwd": passwd,
+ "tenant": tenant_id or tenant_name,
+ }
# SUBSCRIPTION
- if 'subscription_id' in config:
- self.subscription_id = config.get('subscription_id')
- self.logger.debug('Setting subscription '+str(self.subscription_id))
+ if "subscription_id" in config:
+ self._config["subscription_id"] = config.get("subscription_id")
+ # self.logger.debug("Setting subscription to: %s", self.config["subscription_id"])
else:
- raise vimconn.vimconnException('Subscription not specified')
+ raise vimconn.VimConnException("Subscription not specified")
+
# REGION
- if 'region_name' in config:
- self.region = config.get('region_name')
+ if "region_name" in config:
+ self.region = config.get("region_name")
else:
- raise vimconn.vimconnException('Azure region_name is not specified at config')
+ raise vimconn.VimConnException(
+ "Azure region_name is not specified at config"
+ )
+
# RESOURCE_GROUP
- if 'resource_group' in config:
- self.resource_group = config.get('resource_group')
+ if "resource_group" in config:
+ self.resource_group = config.get("resource_group")
else:
- raise vimconn.vimconnException('Azure resource_group is not specified at config')
+ raise vimconn.VimConnException(
+ "Azure resource_group is not specified at config"
+ )
+
# VNET_NAME
- if 'vnet_name' in config:
+ if "vnet_name" in config:
self.vnet_name = config["vnet_name"]
-
+
+ # TODO - not used, do anything about it?
# public ssh key
- self.pub_key = config.get('pub_key')
-
+ self.pub_key = config.get("pub_key")
+
+ # TODO - check default user for azure
+ # default admin user
+ self._default_admin_user = "azureuser"
+
+ # flavor pattern regex
+ if "flavors_pattern" in config:
+ self._config["flavors_pattern"] = config["flavors_pattern"]
+
def _reload_connection(self):
"""
- Sets connections to work with Azure service APIs
- :return:
+ Called before any operation, checks python azure clients
"""
- self.logger.debug('Reloading API Connection')
- try:
- self.conn = ResourceManagementClient(self.credentials, self.subscription_id)
- self.conn_compute = ComputeManagementClient(self.credentials, self.subscription_id)
- self.conn_vnet = NetworkManagementClient(self.credentials, self.subscription_id)
- self._check_or_create_resource_group()
- self._check_or_create_vnet()
- except Exception as e:
- self.format_vimconn_exception(e)
+ if self.reload_client:
+ self.logger.debug("reloading azure client")
+
+ try:
+ self.credentials = ClientSecretCredential(
+ client_id=self._config["user"],
+ client_secret=self._config["passwd"],
+ tenant_id=self._config["tenant"],
+ )
+ self.conn = ResourceManagementClient(
+ self.credentials,
+ self._config["subscription_id"],
+ profile=self.AZURE_RESOURCE_MGMT_PROFILE,
+ )
+ self.conn_compute = ComputeManagementClient(
+ self.credentials,
+ self._config["subscription_id"],
+ profile=self.AZURE_COMPUTE_MGMT_PROFILE,
+ )
+ self.conn_vnet = NetworkManagementClient(
+ self.credentials,
+ self._config["subscription_id"],
+ profile=self.AZURE_NETWORK_MGMT_PROFILE,
+ )
+ self._check_or_create_resource_group()
+ self._check_or_create_vnet()
+
+ # Set to client created
+ self.reload_client = False
+ except Exception as e:
+ self._format_vimconn_exception(e)
def _get_resource_name_from_resource_id(self, resource_id):
- return str(resource_id.split('/')[-1])
+ """
+ Obtains resource_name from the azure complete identifier: resource_name will always be last item
+ """
+ try:
+ resource = str(resource_id.split("/")[-1])
+
+ return resource
+ except Exception as e:
+ raise vimconn.VimConnException(
+ "Unable to get resource name from resource_id '{}' Error: '{}'".format(
+ resource_id, e
+ )
+ )
def _get_location_from_resource_group(self, resource_group_name):
- return self.conn.resource_groups.get(resource_group_name).location
-
+ try:
+ location = self.conn.resource_groups.get(resource_group_name).location
+
+ return location
+ except Exception:
+ raise vimconn.VimConnNotFoundException(
+ "Location '{}' not found".format(resource_group_name)
+ )
+
def _get_resource_group_name_from_resource_id(self, resource_id):
- return str(resource_id.split('/')[4])
+ try:
+ rg = str(resource_id.split("/")[4])
+
+ return rg
+ except Exception:
+ raise vimconn.VimConnException(
+ "Unable to get resource group from invalid resource_id format '{}'".format(
+ resource_id
+ )
+ )
+
+ def _get_net_name_from_resource_id(self, resource_id):
+ try:
+ net_name = str(resource_id.split("/")[8])
+
+ return net_name
+ except Exception:
+ raise vimconn.VimConnException(
+ "Unable to get azure net_name from invalid resource_id format '{}'".format(
+ resource_id
+ )
+ )
def _check_subnets_for_vm(self, net_list):
# All subnets must belong to the same resource group and vnet
- if len(set(self._get_resource_group_name_from_resource_id(net['id']) +
- self._get_resource_name_from_resource_id(net['id']) for net in net_list)) != 1:
- raise self.format_vimconn_exception('Azure VMs can only attach to subnets in same VNET')
+ # All subnets must belong to the same resource group anded vnet
+ rg_vnet = set(
+ self._get_resource_group_name_from_resource_id(net["net_id"])
+ + self._get_net_name_from_resource_id(net["net_id"])
+ for net in net_list
+ )
+
+ if len(rg_vnet) != 1:
+ raise self._format_vimconn_exception(
+ "Azure VMs can only attach to subnets in same VNET"
+ )
- def format_vimconn_exception(self, e):
+ def _format_vimconn_exception(self, e):
"""
- Params: an Exception object
- :param e:
- :return: Raises the proper vimconnException
+ Transforms a generic or azure exception to a vimcommException
"""
- self.conn = None
- self.conn_vnet = None
- raise vimconn.vimconnConnectionException(type(e).__name__ + ': ' + str(e))
+ self.logger.error("Azure plugin error: {}".format(e))
+ if isinstance(e, vimconn.VimConnException):
+ raise e
+ elif isinstance(e, AuthenticationError):
+ raise vimconn.VimConnAuthException(type(e).__name__ + ": " + str(e))
+ elif isinstance(e, ConnectionError):
+ raise vimconn.VimConnConnectionException(type(e).__name__ + ": " + str(e))
+ else:
+ # In case of generic error recreate client
+ self.reload_client = True
+
+ raise vimconn.VimConnException(type(e).__name__ + ": " + str(e))
def _check_or_create_resource_group(self):
"""
- Creates a resource group in indicated region
- :return: None
+ Creates the base resource group if it does not exist
"""
- self.logger.debug('Creating RG {} in location {}'.format(self.resource_group, self.region))
- self.conn.resource_groups.create_or_update(self.resource_group, {'location': self.region})
+ try:
+ rg_exists = self.conn.resource_groups.check_existence(self.resource_group)
+
+ if not rg_exists:
+ self.logger.debug("create base rgroup: %s", self.resource_group)
+ self.conn.resource_groups.create_or_update(
+ self.resource_group, {"location": self.region}
+ )
+ except Exception as e:
+ self._format_vimconn_exception(e)
def _check_or_create_vnet(self):
+ """
+ Try to get existent base vnet, in case it does not exist it creates it
+ """
+ try:
+ vnet = self.conn_vnet.virtual_networks.get(
+ self.resource_group, self.vnet_name
+ )
+ self.vnet_address_space = vnet.address_space.address_prefixes[0]
+ self.vnet_id = vnet.id
+
+ return
+ except CloudError as e:
+ if e.error.error and "notfound" in e.error.error.lower():
+ pass
+ # continue and create it
+ else:
+ self._format_vimconn_exception(e)
+
+ # if it does not exist, create it
try:
vnet_params = {
- 'location': self.region,
- 'address_space': {
- 'address_prefixes': "10.0.0.0/8"
- },
+ "location": self.region,
+ "address_space": {"address_prefixes": ["10.0.0.0/8"]},
}
- self.conn_vnet.virtual_networks.create_or_update(self.resource_group, self.vnet_name, vnet_params)
+ self.vnet_address_space = "10.0.0.0/8"
+
+ self.logger.debug("create base vnet: %s", self.vnet_name)
+ self.conn_vnet.virtual_networks.begin_create_or_update(
+ self.resource_group, self.vnet_name, vnet_params
+ )
+ vnet = self.conn_vnet.virtual_networks.get(
+ self.resource_group, self.vnet_name
+ )
+ self.vnet_id = vnet.id
except Exception as e:
- self.format_vimconn_exception(e)
+ self._format_vimconn_exception(e)
- def new_network(self, net_name, net_type, ip_profile=None, shared=False, vlan=None):
+ def new_network(
+ self,
+ net_name,
+ net_type,
+ ip_profile=None,
+ shared=False,
+ provider_network_profile=None,
+ ):
"""
Adds a tenant network to VIM
:param net_name: name of the network
- :param net_type:
+ :param net_type: not used for azure networks
:param ip_profile: is a dict containing the IP parameters of the network (Currently only IPv4 is implemented)
'ip-version': can be one of ['IPv4','IPv6']
'subnet-address': ip_prefix_schema, that is X.X.X.X/Y
- 'gateway-address': (Optional) ip_schema, that is X.X.X.X
- 'dns-address': (Optional) ip_schema,
- 'dhcp': (Optional) dict containing
+ 'gateway-address': (Optional) ip_schema, that is X.X.X.X, not implemented for azure connector
+ 'dns-address': (Optional) ip_schema, not implemented for azure connector
+ 'dhcp': (Optional) dict containing, not implemented for azure connector
'enabled': {'type': 'boolean'},
'start-address': ip_schema, first IP to grant
'count': number of IPs to grant.
- :param shared:
- :param vlan:
+ :param shared: Not allowed for Azure Connector
+ :param provider_network_profile: (optional) contains {segmentation-id: vlan, provider-network: vim_netowrk}
:return: a tuple with the network identifier and created_items, or raises an exception on error
created_items can be None or a dictionary where this method can include key-values that will be passed to
the method delete_network. Can be used to store created segments, created l2gw connections, etc.
Format is vimconnector dependent, but do not use nested dictionaries and a value of None should be the same
as not present.
"""
-
return self._new_subnet(net_name, ip_profile)
def _new_subnet(self, net_name, ip_profile):
"""
- Adds a tenant network to VIM. It creates a new VNET with a single subnet
- :param net_name:
+ Adds a tenant network to VIM. It creates a new subnet at existing base vnet
+ :param net_name: subnet name
:param ip_profile:
- :return:
+ subnet-address: if it is not provided a subnet/24 in the default vnet is created,
+ otherwise it creates a subnet in the indicated address
+ :return: a tuple with the network identifier and created_items, or raises an exception on error
"""
- self.logger.debug('Adding a subnet to VNET '+self.vnet_name)
+ self.logger.debug("create subnet name %s, ip_profile %s", net_name, ip_profile)
self._reload_connection()
if ip_profile is None:
- # TODO get a non used vnet ip range /24 and allocate automatically
- raise vimconn.vimconnException('Azure cannot create VNET with no CIDR')
+ # get a non used vnet ip range /24 and allocate automatically inside the range self.vnet_address_space
+ used_subnets = self.get_network_list()
+ for ip_range in netaddr.IPNetwork(self.vnet_address_space).subnet(24):
+ for used_subnet in used_subnets:
+ subnet_range = netaddr.IPNetwork(used_subnet["cidr_block"])
+
+ if subnet_range in ip_range or ip_range in subnet_range:
+ # this range overlaps with an existing subnet ip range. Breaks and look for another
+ break
+ else:
+ ip_profile = {"subnet_address": str(ip_range)}
+ self.logger.debug("dinamically obtained ip_profile: %s", ip_range)
+ break
+ else:
+ raise vimconn.VimConnException(
+ "Cannot find a non-used subnet range in {}".format(
+ self.vnet_address_space
+ )
+ )
+ else:
+ ip_profile = {"subnet_address": ip_profile["subnet_address"]}
try:
- vnet_params= {
- 'location': self.region,
- 'address_space': {
- 'address_prefixes': [ip_profile['subnet_address']]
- },
- 'subnets': [
- {
- 'name': "{}-{}".format(net_name[:24], uuid4()),
- 'address_prefix': ip_profile['subnet_address']
- }
- ]
- }
- self.conn_vnet.virtual_networks.create_or_update(self.resource_group, self.vnet_name, vnet_params)
- # TODO return a tuple (subnet-ID, None)
+ # subnet_name = "{}-{}".format(net_name[:24], uuid4())
+ subnet_params = {"address_prefix": ip_profile["subnet_address"]}
+ # Assign a not duplicated net name
+ subnet_name = self._get_unused_subnet_name(net_name)
+
+ self.logger.debug("creating subnet_name: {}".format(subnet_name))
+ async_creation = self.conn_vnet.subnets.begin_create_or_update(
+ self.resource_group, self.vnet_name, subnet_name, subnet_params
+ )
+ async_creation.wait()
+ # TODO - do not wait here, check where it is used
+ self.logger.debug("created subnet_name: {}".format(subnet_name))
+
+ return "{}/subnets/{}".format(self.vnet_id, subnet_name), None
except Exception as e:
- self.format_vimconn_exception(e)
+ self._format_vimconn_exception(e)
+
+ def _get_unused_subnet_name(self, subnet_name):
+ """
+ Adds a prefix to the subnet_name with a number in case the indicated name is repeated
+ Checks subnets with the indicated name (without suffix) and adds a suffix with a number
+ """
+ all_subnets = self.conn_vnet.subnets.list(self.resource_group, self.vnet_name)
+ # Filter to subnets starting with the indicated name
+ subnets = list(
+ filter(lambda subnet: (subnet.name.startswith(subnet_name)), all_subnets)
+ )
+ net_names = [str(subnet.name) for subnet in subnets]
- def _create_nic(self, subnet_id, nic_name, static_ip=None):
+ # get the name with the first not used suffix
+ name_suffix = 0
+ # name = subnet_name + "-" + str(name_suffix)
+ name = subnet_name # first subnet created will have no prefix
+ while name in net_names:
+ name_suffix += 1
+ name = subnet_name + "-" + str(name_suffix)
+
+ return name
+
+ def _create_nic(self, net, nic_name, static_ip=None, created_items={}):
+ self.logger.debug("create nic name %s, net_name %s", nic_name, net)
self._reload_connection()
-
- resource_group_name=self._get_resource_group_name_from_resource_id(subnet_id)
- location = self._get_location_from_resource_group(resource_group_name)
-
- if static_ip:
- async_nic_creation = self.conn_vnet.network_interfaces.create_or_update(
- resource_group_name,
- nic_name,
- {
- 'location': location,
- 'ip_configurations': [{
- 'name': nic_name + 'ipconfiguration',
- 'privateIPAddress': static_ip,
- 'privateIPAllocationMethod': 'Static',
- 'subnet': {
- 'id': subnet_id
- }
- }]
- }
+
+ subnet_id = net["net_id"]
+ location = self._get_location_from_resource_group(self.resource_group)
+ try:
+ net_ifz = {"location": location}
+ net_ip_config = {
+ "name": nic_name + "-ipconfiguration",
+ "subnet": {"id": subnet_id},
+ }
+
+ if static_ip:
+ net_ip_config["privateIPAddress"] = static_ip
+ net_ip_config["privateIPAllocationMethod"] = "Static"
+
+ net_ifz["ip_configurations"] = [net_ip_config]
+ mac_address = net.get("mac_address")
+
+ if mac_address:
+ net_ifz["mac_address"] = mac_address
+
+ async_nic_creation = (
+ self.conn_vnet.network_interfaces.begin_create_or_update(
+ self.resource_group, nic_name, net_ifz
+ )
)
- else:
- async_nic_creation = self.conn_vnet.network_interfaces.create_or_update(
- resource_group_name,
- nic_name,
- {
- 'location': location,
- 'ip_configurations': [{
- 'name': nic_name + 'ipconfiguration',
- 'subnet': {
- 'id': subnet_id
- }
- }]
+ nic_data = async_nic_creation.result()
+ created_items[nic_data.id] = True
+ self.logger.debug("created nic name %s", nic_name)
+
+ public_ip = net.get("floating_ip")
+ if public_ip:
+ public_ip_address_params = {
+ "location": location,
+ "public_ip_allocation_method": "Dynamic",
}
- )
+ public_ip_name = nic_name + "-public-ip"
+ async_public_ip = (
+ self.conn_vnet.public_ip_addresses.begin_create_or_update(
+ self.resource_group, public_ip_name, public_ip_address_params
+ )
+ )
+ public_ip = async_public_ip.result()
+ self.logger.debug("created public IP: {}".format(public_ip))
+
+ # Associate NIC to Public IP
+ nic_data = self.conn_vnet.network_interfaces.get(
+ self.resource_group, nic_name
+ )
- return async_nic_creation.result()
+ nic_data.ip_configurations[0].public_ip_address = public_ip
+ created_items[public_ip.id] = True
- def get_image_list(self, filter_dict={}):
+ self.conn_vnet.network_interfaces.begin_create_or_update(
+ self.resource_group, nic_name, nic_data
+ )
+
+ except Exception as e:
+ self._format_vimconn_exception(e)
+
+ return nic_data, created_items
+
+ def new_flavor(self, flavor_data):
+ """
+ It is not allowed to create new flavors in Azure, must always use an existing one
"""
- The urn contains for marketplace 'publisher:offer:sku:version'
+ raise vimconn.VimConnAuthException(
+ "It is not possible to create new flavors in AZURE"
+ )
- :param filter_dict:
- :return:
+ def new_tenant(self, tenant_name, tenant_description):
"""
- image_list = []
+ It is not allowed to create new tenants in azure
+ """
+ raise vimconn.VimConnAuthException(
+ "It is not possible to create a TENANT in AZURE"
+ )
+
+ def new_image(self, image_dict):
+ """
+ It is not allowed to create new images in Azure, must always use an existing one
+ """
+ raise vimconn.VimConnAuthException(
+ "It is not possible to create new images in AZURE"
+ )
+
+ def get_image_id_from_path(self, path):
+ """Get the image id from image path in the VIM database.
+ Returns the image_id or raises a vimconnNotFoundException
+ """
+ raise vimconn.VimConnAuthException(
+ "It is not possible to obtain image from path in AZURE"
+ )
+
+ def get_image_list(self, filter_dict={}):
+ """Obtain tenant images from VIM
+ Filter_dict can be:
+ name: image name with the format: publisher:offer:sku:version
+ If some part of the name is provide ex: publisher:offer it will search all availables skus and version
+ for the provided publisher and offer
+ id: image uuid, currently not supported for azure
+ Returns the image list of dictionaries:
+ [{<the fields at Filter_dict plus some VIM specific>}, ...]
+ List can be empty
+ """
+ self.logger.debug("get_image_list filter {}".format(filter_dict))
self._reload_connection()
- if filter_dict.get("name"):
- params = filter_dict["name"].split(":")
- if len(params) >= 3:
+ try:
+ image_list = []
+ if filter_dict.get("name"):
+ # name will have the format "publisher:offer:sku:version"
+ # publisher is required, offer sku and version will be searched if not provided
+ params = filter_dict["name"].split(":")
publisher = params[0]
- offer = params[1]
- sku = params[2]
- version = None
- if len(params) == 4:
- version = params[3]
- images = self.conn_compute.virtual_machine_images.list(self.region, publisher, offer, sku)
- for image in images:
- if version:
- image_version = str(image.id).split("/")[-1]
- if image_version != version:
- continue
- image_list.append({
- 'id': str(image.id),
- 'name': self._get_resource_name_from_resource_id(image.id)
- })
- return image_list
-
- images = self.conn_compute.virtual_machine_images.list()
-
- for image in images:
- # TODO implement filter_dict
- if filter_dict:
- if filter_dict.get("id") and str(image.id) != filter_dict["id"]:
- continue
- if filter_dict.get("name") and \
- self._get_resource_name_from_resource_id(image.id) != filter_dict["name"]:
- continue
- # TODO add checksum
- image_list.append({
- 'id': str(image.id),
- 'name': self._get_resource_name_from_resource_id(image.id),
- })
+ if publisher:
+ # obtain offer list
+ offer_list = self._get_offer_list(params, publisher)
+
+ for offer in offer_list:
+ # obtain skus
+ sku_list = self._get_sku_list(params, publisher, offer)
+
+ for sku in sku_list:
+ # if version is defined get directly version, else list images
+ if len(params) == 4 and params[3]:
+ version = params[3]
+ if version == "latest":
+ image_list = self._get_sku_image_list(
+ publisher, offer, sku
+ )
+ image_list = [image_list[-1]]
+ else:
+ image_list = self._get_version_image_list(
+ publisher, offer, sku, version
+ )
+ else:
+ image_list = self._get_sku_image_list(
+ publisher, offer, sku
+ )
+ else:
+ raise vimconn.VimConnAuthException(
+ "List images in Azure must include name param with at least publisher"
+ )
+ else:
+ raise vimconn.VimConnAuthException(
+ "List images in Azure must include name param with at"
+ " least publisher"
+ )
+
+ return image_list
+ except Exception as e:
+ self._format_vimconn_exception(e)
+
+ def _get_offer_list(self, params, publisher):
+ """
+ Helper method to obtain offer list for defined publisher
+ """
+ if len(params) >= 2 and params[1]:
+ return [params[1]]
+ else:
+ try:
+ # get list of offers from azure
+ result_offers = self.conn_compute.virtual_machine_images.list_offers(
+ self.region, publisher
+ )
+
+ return [offer.name for offer in result_offers]
+ except CloudError as e:
+ # azure raises CloudError when not found
+ self.logger.info(
+ "error listing offers for publisher {}, Error: {}".format(
+ publisher, e
+ )
+ )
+
+ return []
+
+ def _get_sku_list(self, params, publisher, offer):
+ """
+ Helper method to obtain sku list for defined publisher and offer
+ """
+ if len(params) >= 3 and params[2]:
+ return [params[2]]
+ else:
+ try:
+ # get list of skus from azure
+ result_skus = self.conn_compute.virtual_machine_images.list_skus(
+ self.region, publisher, offer
+ )
+
+ return [sku.name for sku in result_skus]
+ except CloudError as e:
+ # azure raises CloudError when not found
+ self.logger.info(
+ "error listing skus for publisher {}, offer {}, Error: {}".format(
+ publisher, offer, e
+ )
+ )
+
+ return []
+
+ def _get_sku_image_list(self, publisher, offer, sku):
+ """
+ Helper method to obtain image list for publisher, offer and sku
+ """
+ image_list = []
+ try:
+ result_images = self.conn_compute.virtual_machine_images.list(
+ self.region, publisher, offer, sku
+ )
+ for result_image in result_images:
+ image_list.append(
+ {
+ "id": str(result_image.id),
+ "name": ":".join([publisher, offer, sku, result_image.name]),
+ }
+ )
+ except CloudError as e:
+ self.logger.info(
+ "error listing skus for publisher {}, offer {}, Error: {}".format(
+ publisher, offer, e
+ )
+ )
+ image_list = []
+
+ return image_list
+
+ def _get_version_image_list(self, publisher, offer, sku, version):
+ image_list = []
+ try:
+ result_image = self.conn_compute.virtual_machine_images.get(
+ self.region, publisher, offer, sku, version
+ )
+
+ if result_image:
+ image_list.append(
+ {
+ "id": str(result_image.id),
+ "name": ":".join([publisher, offer, sku, version]),
+ }
+ )
+ except CloudError as e:
+ # azure gives CloudError when not found
+ self.logger.info(
+ "error listing images for publisher {}, offer {}, sku {}, version {} Error: {}".format(
+ publisher, offer, sku, version, e
+ )
+ )
+ image_list = []
+
return image_list
def get_network_list(self, filter_dict={}):
"""Obtain tenant networks of VIM
Filter_dict can be:
name: network name
- id: network uuid
- shared: boolean
- tenant_id: tenant
- admin_state_up: boolean
- status: 'ACTIVE'
+ id: network id
+ shared: boolean, not implemented in Azure
+ tenant_id: tenant, not used in Azure, all networks same tenants
+ admin_state_up: boolean, not implemented in Azure
+ status: 'ACTIVE', not implemented in Azure #
Returns the network list of dictionaries
"""
- self.logger.debug('Getting all subnets from VIM')
+ # self.logger.debug("getting network list for vim, filter %s", filter_dict)
try:
self._reload_connection()
- vnet = self.conn_vnet.virtual_networks.get(self.config["resource_group"], self.vnet_name)
+
+ vnet = self.conn_vnet.virtual_networks.get(
+ self.resource_group, self.vnet_name
+ )
subnet_list = []
-
+
for subnet in vnet.subnets:
- # TODO implement filter_dict
if filter_dict:
if filter_dict.get("id") and str(subnet.id) != filter_dict["id"]:
continue
- if filter_dict.get("name") and \
- self._get_resource_name_from_resource_id(subnet.id) != filter_dict["name"]:
+
+ if (
+ filter_dict.get("name")
+ and str(subnet.name) != filter_dict["name"]
+ ):
continue
- subnet_list.append({
- 'id': str(subnet.id),
- 'name': self._get_resource_name_from_resource_id(subnet.id),
- 'status': str(vnet.provisioning_state), # TODO Does subnet contains status???
- 'cidr_block': str(subnet.address_prefix)
+ name = self._get_resource_name_from_resource_id(subnet.id)
+
+ subnet_list.append(
+ {
+ "id": str(subnet.id),
+ "name": name,
+ "status": self.provision_state2osm[subnet.provisioning_state],
+ "cidr_block": str(subnet.address_prefix),
+ "type": "bridge",
+ "shared": False,
}
)
+
return subnet_list
except Exception as e:
- self.format_vimconn_exception(e)
-
- def new_vminstance(self, vm_name, description, start, image_id, flavor_id, net_list, cloud_config=None,
- disk_list=None, availability_zone_index=None, availability_zone_list=None):
-
- return self._new_vminstance(vm_name, image_id, flavor_id, net_list)
-
- def _new_vminstance(self, vm_name, image_id, flavor_id, net_list, cloud_config=None, disk_list=None,
- availability_zone_index=None, availability_zone_list=None):
- #Create NICs
- self._check_subnets_for_vm(net_list)
- vm_nics = []
- for idx, net in enumerate(net_list):
- subnet_id=net['subnet_id']
- nic_name = vm_name + '-nic-'+str(idx)
- vm_nic = self._create_nic(subnet_id, nic_name)
- vm_nics.append({ 'id': str(vm_nic.id)})
+ self._format_vimconn_exception(e)
+
+ def new_vminstance(
+ self,
+ name,
+ description,
+ start,
+ image_id,
+ flavor_id,
+ net_list,
+ cloud_config=None,
+ disk_list=None,
+ availability_zone_index=None,
+ availability_zone_list=None,
+ ):
+ self.logger.debug(
+ "new vm instance name: %s, image_id: %s, flavor_id: %s, net_list: %s, cloud_config: %s, "
+ "disk_list: %s, availability_zone_index: %s, availability_zone_list: %s",
+ name,
+ image_id,
+ flavor_id,
+ net_list,
+ cloud_config,
+ disk_list,
+ availability_zone_index,
+ availability_zone_list,
+ )
+ self._reload_connection()
+
+ # Validate input data is valid
+ # The virtual machine name must have less or 64 characters and it can not have the following
+ # characters: (~ ! @ # $ % ^ & * ( ) = + _ [ ] { } \ | ; : ' " , < > / ?.)
+ vm_name = self._check_vm_name(name)
+ # Obtain vm unused name
+ vm_name = self._get_unused_vm_name(vm_name)
+
+ # At least one network must be provided
+ if not net_list:
+ raise vimconn.VimConnException(
+ "At least one net must be provided to create a new VM"
+ )
+
+ # image_id are several fields of the image_id
+ image_reference = self._get_image_reference(image_id)
try:
+ virtual_machine = None
+ created_items = {}
+
+ # Create nics for each subnet
+ self._check_subnets_for_vm(net_list)
+ vm_nics = []
+
+ for idx, net in enumerate(net_list):
+ # Fault with subnet_id
+ # subnet_id=net["subnet_id"]
+ # subnet_id=net["net_id"]
+ nic_name = vm_name + "-nic-" + str(idx)
+ vm_nic, nic_items = self._create_nic(
+ net, nic_name, net.get("ip_address"), created_items
+ )
+ vm_nics.append({"id": str(vm_nic.id)})
+ net["vim_id"] = vm_nic.id
+
vm_parameters = {
- 'location': self.region,
- 'os_profile': {
- 'computer_name': vm_name, # TODO if vm_name cannot be repeated add uuid4() suffix
- 'admin_username': 'sergio', # TODO is it mandatory???
- 'linuxConfiguration': {
- 'disablePasswordAuthentication': 'true',
- 'ssh': {
- 'publicKeys': [
- {
- 'path': '/home/sergio/.ssh/authorized_keys',
- 'keyData': self.pub_key
- }
- ]
- }
- }
-
- },
- 'hardware_profile': {
- 'vm_size':flavor_id
- },
- 'storage_profile': {
- 'image_reference': image_id
- },
- 'network_profile': {
- 'network_interfaces': [
- vm_nics[0]
- ]
- }
+ "location": self.region,
+ "os_profile": self._build_os_profile(vm_name, cloud_config, image_id),
+ "hardware_profile": {"vm_size": flavor_id},
+ "storage_profile": {"image_reference": image_reference},
}
- creation_result = self.conn_compute.virtual_machines.create_or_update(
- self.resource_group,
- vm_name,
- vm_parameters
- )
-
- run_command_parameters = {
- 'command_id': 'RunShellScript', # For linux, don't change it
- 'script': [
- 'date > /home/sergio/test.txt'
+
+ # If the machine has several networks one must be marked as primary
+ # As it is not indicated in the interface the first interface will be marked as primary
+ if len(vm_nics) > 1:
+ for idx, vm_nic in enumerate(vm_nics):
+ if idx == 0:
+ vm_nics[0]["Primary"] = True
+ else:
+ vm_nics[idx]["Primary"] = False
+
+ vm_parameters["network_profile"] = {"network_interfaces": vm_nics}
+
+ # Obtain zone information
+ vm_zone = self._get_vm_zone(availability_zone_index, availability_zone_list)
+ if vm_zone:
+ vm_parameters["zones"] = [vm_zone]
+
+ self.logger.debug("create vm name: %s", vm_name)
+ creation_result = self.conn_compute.virtual_machines.begin_create_or_update(
+ self.resource_group, vm_name, vm_parameters, polling=False
+ )
+ self.logger.debug("obtained creation result: %s", creation_result)
+ virtual_machine = creation_result.result()
+ self.logger.debug("created vm name: %s", vm_name)
+
+ """ Por ahora no hacer polling para ver si tarda menos
+ # Add disks if they are provided
+ if disk_list:
+ for disk_index, disk in enumerate(disk_list):
+ self.logger.debug(
+ "add disk size: %s, image: %s",
+ disk.get("size"),
+ disk.get("image"),
+ )
+ self._add_newvm_disk(
+ virtual_machine, vm_name, disk_index, disk, created_items
+ )
+
+ if start:
+ self.conn_compute.virtual_machines.start(self.resource_group, vm_name)
+ # start_result.wait()
+ """
+
+ return virtual_machine.id, created_items
+
+ # run_command_parameters = {
+ # "command_id": "RunShellScript", # For linux, don't change it
+ # "script": [
+ # "date > /tmp/test.txt"
+ # ]
+ # }
+ except Exception as e:
+ # Rollback vm creacion
+ vm_id = None
+
+ if virtual_machine:
+ vm_id = virtual_machine.id
+
+ try:
+ self.logger.debug("exception creating vm try to rollback")
+ self.delete_vminstance(vm_id, created_items)
+ except Exception as e2:
+ self.logger.error("new_vminstance rollback fail {}".format(e2))
+
+ self.logger.debug("Exception creating new vminstance: %s", e, exc_info=True)
+ self._format_vimconn_exception(e)
+
+ def _build_os_profile(self, vm_name, cloud_config, image_id):
+
+ # initial os_profile
+ os_profile = {"computer_name": vm_name}
+
+ # for azure os_profile admin_username is required
+ if cloud_config and cloud_config.get("users"):
+ admin_username = cloud_config.get("users")[0].get(
+ "name", self._get_default_admin_user(image_id)
+ )
+ else:
+ admin_username = self._get_default_admin_user(image_id)
+ os_profile["admin_username"] = admin_username
+
+ # if there is a cloud-init load it
+ if cloud_config:
+ _, userdata = self._create_user_data(cloud_config)
+ custom_data = base64.b64encode(userdata.encode("utf-8")).decode("latin-1")
+ os_profile["custom_data"] = custom_data
+
+ # either password of ssh-keys are required
+ # we will always use ssh-keys, in case it is not available we will generate it
+ if cloud_config and cloud_config.get("key-pairs"):
+ key_data = cloud_config.get("key-pairs")[0]
+ else:
+ _, key_data = self._generate_keys()
+
+ os_profile["linux_configuration"] = {
+ "ssh": {
+ "public_keys": [
+ {
+ "path": "/home/{}/.ssh/authorized_keys".format(admin_username),
+ "key_data": key_data,
+ }
]
+ },
+ }
+
+ return os_profile
+
+ def _generate_keys(self):
+ """Method used to generate a pair of private/public keys.
+ This method is used because to create a vm in Azure we always need a key or a password
+ In some cases we may have a password in a cloud-init file but it may not be available
+ """
+ key = rsa.generate_private_key(
+ backend=crypto_default_backend(), public_exponent=65537, key_size=2048
+ )
+ private_key = key.private_bytes(
+ crypto_serialization.Encoding.PEM,
+ crypto_serialization.PrivateFormat.PKCS8,
+ crypto_serialization.NoEncryption(),
+ )
+ public_key = key.public_key().public_bytes(
+ crypto_serialization.Encoding.OpenSSH,
+ crypto_serialization.PublicFormat.OpenSSH,
+ )
+ private_key = private_key.decode("utf8")
+ # Change first line because Paramiko needs a explicit start with 'BEGIN RSA PRIVATE KEY'
+ i = private_key.find("\n")
+ private_key = "-----BEGIN RSA PRIVATE KEY-----" + private_key[i:]
+ public_key = public_key.decode("utf8")
+
+ return private_key, public_key
+
+ def _get_unused_vm_name(self, vm_name):
+ """
+ Checks the vm name and in case it is used adds a suffix to the name to allow creation
+ :return:
+ """
+ all_vms = self.conn_compute.virtual_machines.list(self.resource_group)
+ # Filter to vms starting with the indicated name
+ vms = list(filter(lambda vm: (vm.name.startswith(vm_name)), all_vms))
+ vm_names = [str(vm.name) for vm in vms]
+
+ # get the name with the first not used suffix
+ name_suffix = 0
+ # name = subnet_name + "-" + str(name_suffix)
+ name = vm_name # first subnet created will have no prefix
+
+ while name in vm_names:
+ name_suffix += 1
+ name = vm_name + "-" + str(name_suffix)
+
+ return name
+
+ def _get_vm_zone(self, availability_zone_index, availability_zone_list):
+ if availability_zone_index is None:
+ return None
+
+ vim_availability_zones = self._get_azure_availability_zones()
+ # check if VIM offer enough availability zones describe in the VNFD
+ if vim_availability_zones and len(availability_zone_list) <= len(
+ vim_availability_zones
+ ):
+ # check if all the names of NFV AV match VIM AV names
+ match_by_index = False
+
+ if not availability_zone_list:
+ match_by_index = True
+ else:
+ for av in availability_zone_list:
+ if av not in vim_availability_zones:
+ match_by_index = True
+ break
+
+ if match_by_index:
+ return vim_availability_zones[availability_zone_index]
+ else:
+ return availability_zone_list[availability_zone_index]
+ else:
+ raise vimconn.VimConnConflictException(
+ "No enough availability zones at VIM for this deployment"
+ )
+
+ def _get_azure_availability_zones(self):
+ return self.AZURE_ZONES
+
+ def _add_newvm_disk(
+ self, virtual_machine, vm_name, disk_index, disk, created_items={}
+ ):
+ disk_name = None
+ data_disk = None
+
+ # Check if must create empty disk or from image
+ if disk.get("vim_id"):
+ # disk already exists, just get
+ parsed_id = azure_tools.parse_resource_id(disk.get("vim_id"))
+ disk_name = parsed_id.get("name")
+ data_disk = self.conn_compute.disks.get(self.resource_group, disk_name)
+ else:
+ disk_name = vm_name + "_DataDisk_" + str(disk_index)
+ if not disk.get("image_id"):
+ self.logger.debug("create new data disk name: %s", disk_name)
+ async_disk_creation = self.conn_compute.disks.begin_create_or_update(
+ self.resource_group,
+ disk_name,
+ {
+ "location": self.region,
+ "disk_size_gb": disk.get("size"),
+ "creation_data": {"create_option": DiskCreateOption.empty},
+ },
+ )
+ data_disk = async_disk_creation.result()
+ created_items[data_disk.id] = True
+ else:
+ image_id = disk.get("image_id")
+
+ if azure_tools.is_valid_resource_id(image_id):
+ parsed_id = azure_tools.parse_resource_id(image_id)
+
+ # Check if image is snapshot or disk
+ image_name = parsed_id.get("name")
+ type = parsed_id.get("resource_type")
+
+ if type == "snapshots" or type == "disks":
+ self.logger.debug("create disk from copy name: %s", image_name)
+ # ¿Should check that snapshot exists?
+ async_disk_creation = (
+ self.conn_compute.disks.begin_create_or_update(
+ self.resource_group,
+ disk_name,
+ {
+ "location": self.region,
+ "creation_data": {
+ "create_option": "Copy",
+ "source_uri": image_id,
+ },
+ },
+ )
+ )
+ data_disk = async_disk_creation.result()
+ created_items[data_disk.id] = True
+ else:
+ raise vimconn.VimConnNotFoundException(
+ "Invalid image_id: %s ", image_id
+ )
+ else:
+ raise vimconn.VimConnNotFoundException(
+ "Invalid image_id: %s ", image_id
+ )
+
+ # Attach the disk created
+ virtual_machine.storage_profile.data_disks.append(
+ {
+ "lun": disk_index,
+ "name": disk_name,
+ "create_option": DiskCreateOption.attach,
+ "managed_disk": {"id": data_disk.id},
+ "disk_size_gb": disk.get("size"),
}
- poller = self.conn_compute.virtual_machines.run_command(
- self.resource_group,
- vm_name,
- run_command_parameters
+ )
+ self.logger.debug("attach disk name: %s", disk_name)
+ self.conn_compute.virtual_machines.begin_create_or_update(
+ self.resource_group, virtual_machine.name, virtual_machine
+ )
+
+ # It is necesary extract from image_id data to create the VM with this format
+ # "image_reference": {
+ # "publisher": vm_reference["publisher"],
+ # "offer": vm_reference["offer"],
+ # "sku": vm_reference["sku"],
+ # "version": vm_reference["version"]
+ # },
+ def _get_image_reference(self, image_id):
+ try:
+ # The data input format example:
+ # /Subscriptions/ca3d18ab-d373-4afb-a5d6-7c44f098d16a/Providers/Microsoft.Compute/Locations/westeurope/
+ # Publishers/Canonical/ArtifactTypes/VMImage/
+ # Offers/UbuntuServer/
+ # Skus/18.04-LTS/
+ # Versions/18.04.201809110
+ publisher = str(image_id.split("/")[8])
+ offer = str(image_id.split("/")[12])
+ sku = str(image_id.split("/")[14])
+ version = str(image_id.split("/")[16])
+
+ return {
+ "publisher": publisher,
+ "offer": offer,
+ "sku": sku,
+ "version": version,
+ }
+ except Exception:
+ raise vimconn.VimConnException(
+ "Unable to get image_reference from invalid image_id format: '{}'".format(
+ image_id
+ )
)
- # TODO return a tuple (vm-ID, None)
- except Exception as e:
- self.format_vimconn_exception(e)
+
+ # Azure VM names can not have some special characters
+ def _check_vm_name(self, vm_name):
+ """
+ Checks vm name, in case the vm has not allowed characters they are removed, not error raised
+ """
+ chars_not_allowed_list = "~!@#$%^&*()=+_[]{}|;:<>/?."
+
+ # First: the VM name max length is 64 characters
+ vm_name_aux = vm_name[:64]
+
+ # Second: replace not allowed characters
+ for elem in chars_not_allowed_list:
+ # Check if string is in the main string
+ if elem in vm_name_aux:
+ # self.logger.debug("Dentro del IF")
+ # Replace the string
+ vm_name_aux = vm_name_aux.replace(elem, "-")
+
+ return vm_name_aux
def get_flavor_id_from_data(self, flavor_dict):
- self.logger.debug("Getting flavor id from data")
- self._reload_connection()
- vm_sizes_list = [vm_size.serialize() for vm_size in self.conn_compute.virtual_machine_sizes.list(self.region)]
+ self.logger.debug("getting flavor id from data, flavor_dict: %s", flavor_dict)
+ filter_dict = flavor_dict or {}
+
+ try:
+ self._reload_connection()
+ vm_sizes_list = [
+ vm_size.serialize()
+ for vm_size in self.conn_compute.resource_skus.list(
+ "location={}".format(self.region)
+ )
+ ]
- cpus = flavor_dict['vcpus']
- memMB = flavor_dict['ram']
+ cpus = filter_dict.get("vcpus") or 0
+ memMB = filter_dict.get("ram") or 0
+ numberInterfaces = len(filter_dict.get("interfaces", [])) or 0
- filteredSizes = [size for size in vm_sizes_list if size['numberOfCores'] > cpus and size['memoryInMB'] > memMB]
- listedFilteredSizes = sorted(filteredSizes, key=lambda k: k['numberOfCores'])
+ # Filter
+ if self._config.get("flavors_pattern"):
+ filtered_sizes = [
+ size
+ for size in vm_sizes_list
+ if size["capabilities"]["vCPUs"] >= cpus
+ and size["capabilities"]["MemoryGB"] >= memMB / 1024
+ and size["capabilities"]["MaxNetworkInterfaces"] >= numberInterfaces
+ and re.search(self._config.get("flavors_pattern"), size["name"])
+ ]
+ else:
+ filtered_sizes = [
+ size
+ for size in vm_sizes_list
+ if size["capabilities"]["vCPUs"] >= cpus
+ and size["capabilities"]["MemoryGB"] >= memMB / 1024
+ and size["capabilities"]["MaxNetworkInterfaces"] >= numberInterfaces
+ ]
- return listedFilteredSizes[0]['name']
+ # Sort
+ listedFilteredSizes = sorted(
+ filtered_sizes,
+ key=lambda k: (
+ k["numberOfCores"],
+ k["memoryInMB"],
+ k["resourceDiskSizeInMB"],
+ ),
+ )
+
+ if listedFilteredSizes:
+ return listedFilteredSizes[0]["name"]
+
+ raise vimconn.VimConnNotFoundException(
+ "Cannot find any flavor matching '{}'".format(str(flavor_dict))
+ )
+ except Exception as e:
+ self._format_vimconn_exception(e)
+
+ def _get_flavor_id_from_flavor_name(self, flavor_name):
+ # self.logger.debug("getting flavor id from flavor name {}".format(flavor_name))
+ try:
+ self._reload_connection()
+ vm_sizes_list = [
+ vm_size.serialize()
+ for vm_size in self.conn_compute.resource_skus.list(
+ "location={}".format(self.region)
+ )
+ ]
+
+ output_flavor = None
+ for size in vm_sizes_list:
+ if size["name"] == flavor_name:
+ output_flavor = size
+
+ # None is returned if not found anything
+ return output_flavor
+ except Exception as e:
+ self._format_vimconn_exception(e)
def check_vim_connectivity(self):
try:
self._reload_connection()
return True
except Exception as e:
- raise vimconn.vimconnException("Connectivity issue with Azure API: {}".format(e))
+ raise vimconn.VimConnException(
+ "Connectivity issue with Azure API: {}".format(e)
+ )
def get_network(self, net_id):
- resGroup = self._get_resource_group_name_from_resource_id(net_id)
- resName = self._get_resource_name_from_resource_id(net_id)
-
+ # self.logger.debug("get network id: {}".format(net_id))
+ # res_name = self._get_resource_name_from_resource_id(net_id)
self._reload_connection()
- vnet = self.conn_vnet.virtual_networks.get(resGroup, resName)
- return vnet
+ filter_dict = {"name": net_id}
+ network_list = self.get_network_list(filter_dict)
+
+ if not network_list:
+ raise vimconn.VimConnNotFoundException(
+ "network '{}' not found".format(net_id)
+ )
+ else:
+ return network_list[0]
+
+ def delete_network(self, net_id, created_items=None):
+ self.logger.debug(
+ "deleting network {} - {}".format(self.resource_group, net_id)
+ )
- def delete_network(self, net_id):
- resGroup = self._get_resource_group_name_from_resource_id(net_id)
- resName = self._get_resource_name_from_resource_id(net_id)
-
self._reload_connection()
- self.conn_vnet.virtual_networks.delete(resGroup, resName)
+ res_name = self._get_resource_name_from_resource_id(net_id)
+
+ try:
+ # Obtain subnets ant try to delete nic first
+ subnet = self.conn_vnet.subnets.get(
+ self.resource_group, self.vnet_name, res_name
+ )
+ if not subnet:
+ raise vimconn.VimConnNotFoundException(
+ "network '{}' not found".format(net_id)
+ )
+
+ # TODO - for a quick-fix delete nics sequentially but should not wait
+ # for each in turn
+ if subnet.ip_configurations:
+ for ip_configuration in subnet.ip_configurations:
+ # obtain nic_name from ip_configuration
+ parsed_id = azure_tools.parse_resource_id(ip_configuration.id)
+ nic_name = parsed_id["name"]
+ self.delete_inuse_nic(nic_name)
+
+ # Subnet API fails (CloudError: Azure Error: ResourceNotFound)
+ # Put the initial virtual_network API
+ async_delete = self.conn_vnet.subnets.begin_delete(
+ self.resource_group, self.vnet_name, res_name
+ )
+ async_delete.wait()
+
+ return net_id
+
+ except ResourceNotFoundError:
+ raise vimconn.VimConnNotFoundException(
+ "network '{}' not found".format(net_id)
+ )
+ except CloudError as e:
+ if e.error.error and "notfound" in e.error.error.lower():
+ raise vimconn.VimConnNotFoundException(
+ "network '{}' not found".format(net_id)
+ )
+ else:
+ self._format_vimconn_exception(e)
+ except Exception as e:
+ self._format_vimconn_exception(e)
+
+ def delete_inuse_nic(self, nic_name):
+
+ # Obtain nic data
+ nic_data = self.conn_vnet.network_interfaces.get(self.resource_group, nic_name)
- def delete_vminstance(self, vm_id):
- resGroup = self._get_resource_group_name_from_resource_id(net_id)
- resName = self._get_resource_name_from_resource_id(net_id)
-
+ # Obtain vm associated to nic in case it exists
+ if nic_data.virtual_machine:
+ vm_name = azure_tools.parse_resource_id(nic_data.virtual_machine.id)["name"]
+ self.logger.debug("vm_name: {}".format(vm_name))
+ virtual_machine = self.conn_compute.virtual_machines.get(
+ self.resource_group, vm_name
+ )
+ self.logger.debug("obtained vm")
+
+ # Deattach nic from vm if it has netwolk machines attached
+ network_interfaces = virtual_machine.network_profile.network_interfaces
+ network_interfaces[:] = [
+ interface
+ for interface in network_interfaces
+ if self._get_resource_name_from_resource_id(interface.id) != nic_name
+ ]
+
+ # TODO - check if there is a public ip to delete and delete it
+ if network_interfaces:
+
+ # Deallocate the vm
+ async_vm_deallocate = (
+ self.conn_compute.virtual_machines.begin_deallocate(
+ self.resource_group, vm_name
+ )
+ )
+ self.logger.debug("deallocating vm")
+ async_vm_deallocate.wait()
+ self.logger.debug("vm deallocated")
+
+ async_vm_update = (
+ self.conn_compute.virtual_machines.begin_create_or_update(
+ self.resource_group, vm_name, virtual_machine
+ )
+ )
+ virtual_machine = async_vm_update.result()
+ self.logger.debug("nic removed from interface")
+
+ else:
+ self.logger.debug("There are no interfaces left, delete vm")
+ self.delete_vminstance(virtual_machine.id)
+ self.logger.debug("Delete vm")
+
+ # Delete nic
+ self.logger.debug("delete NIC name: %s", nic_name)
+ nic_delete = self.conn_vnet.network_interfaces.begin_delete(
+ self.resource_group, nic_name
+ )
+ nic_delete.wait()
+ self.logger.debug("deleted NIC name: %s", nic_name)
+
+ def delete_vminstance(self, vm_id, created_items=None):
+ """Deletes a vm instance from the vim."""
+ self.logger.debug(
+ "deleting VM instance {} - {}".format(self.resource_group, vm_id)
+ )
self._reload_connection()
- self.conn_compute.virtual_machines.delete(resGroup, resName)
+
+ created_items = created_items or {}
+ try:
+ # Check vm exists, we can call delete_vm to clean created_items
+ if vm_id:
+ res_name = self._get_resource_name_from_resource_id(vm_id)
+ vm = self.conn_compute.virtual_machines.get(
+ self.resource_group, res_name
+ )
+
+ # Shuts down the virtual machine and releases the compute resources
+ # vm_stop = self.conn_compute.virtual_machines.power_off(self.resource_group, resName)
+ # vm_stop.wait()
+
+ vm_delete = self.conn_compute.virtual_machines.begin_delete(
+ self.resource_group, res_name
+ )
+ vm_delete.wait()
+ self.logger.debug("deleted VM name: %s", res_name)
+
+ # Delete OS Disk, check if exists, in case of error creating
+ # it may not be fully created
+ if vm.storage_profile.os_disk:
+ os_disk_name = vm.storage_profile.os_disk.name
+ self.logger.debug("delete OS DISK: %s", os_disk_name)
+ async_disk_delete = self.conn_compute.disks.begin_delete(
+ self.resource_group, os_disk_name
+ )
+ async_disk_delete.wait()
+ # os disks are created always with the machine
+ self.logger.debug("deleted OS DISK name: %s", os_disk_name)
+
+ for data_disk in vm.storage_profile.data_disks:
+ self.logger.debug("delete data_disk: %s", data_disk.name)
+ async_disk_delete = self.conn_compute.disks.begin_delete(
+ self.resource_group, data_disk.name
+ )
+ async_disk_delete.wait()
+ self._markdel_created_item(data_disk.managed_disk.id, created_items)
+ self.logger.debug("deleted OS DISK name: %s", data_disk.name)
+
+ # After deleting VM, it is necessary to delete NIC, because if is not deleted delete_network
+ # does not work because Azure says that is in use the subnet
+ network_interfaces = vm.network_profile.network_interfaces
+
+ for network_interface in network_interfaces:
+ nic_name = self._get_resource_name_from_resource_id(
+ network_interface.id
+ )
+ nic_data = self.conn_vnet.network_interfaces.get(
+ self.resource_group, nic_name
+ )
+
+ public_ip_name = None
+ exist_public_ip = nic_data.ip_configurations[0].public_ip_address
+ if exist_public_ip:
+ public_ip_id = nic_data.ip_configurations[
+ 0
+ ].public_ip_address.id
+
+ # Delete public_ip
+ public_ip_name = self._get_resource_name_from_resource_id(
+ public_ip_id
+ )
+
+ # Public ip must be deleted afterwards of nic that is attached
+
+ self.logger.debug("delete NIC name: %s", nic_name)
+ nic_delete = self.conn_vnet.network_interfaces.begin_delete(
+ self.resource_group, nic_name
+ )
+ nic_delete.wait()
+ self._markdel_created_item(network_interface.id, created_items)
+ self.logger.debug("deleted NIC name: %s", nic_name)
+
+ # Delete list of public ips
+ if public_ip_name:
+ self.logger.debug("delete PUBLIC IP - " + public_ip_name)
+ ip_delete = self.conn_vnet.public_ip_addresses.begin_delete(
+ self.resource_group, public_ip_name
+ )
+ ip_delete.wait()
+ self._markdel_created_item(public_ip_id, created_items)
+
+ # Delete created items
+ self._delete_created_items(created_items)
+
+ except ResourceNotFoundError:
+ raise vimconn.VimConnNotFoundException(
+ "No vm instance found '{}'".format(vm_id)
+ )
+ except CloudError as e:
+ if e.error.error and "notfound" in e.error.error.lower():
+ raise vimconn.VimConnNotFoundException(
+ "No vm instance found '{}'".format(vm_id)
+ )
+ else:
+ self._format_vimconn_exception(e)
+ except Exception as e:
+ self._format_vimconn_exception(e)
+
+ def _markdel_created_item(self, item_id, created_items):
+ if item_id in created_items:
+ created_items[item_id] = False
+
+ def _delete_created_items(self, created_items):
+ """Delete created_items elements that have not been deleted with the virtual machine
+ Created_items may not be deleted correctly with the created machine if the
+ virtual machine fails creating or in other cases of error
+ """
+ self.logger.debug("Created items: %s", created_items)
+ # TODO - optimize - should not wait until it is deleted
+ # Must delete in order first nics, then public_ips
+ # As dictionaries don't preserve order, first get items to be deleted then delete them
+ nics_to_delete = []
+ publics_ip_to_delete = []
+ disks_to_delete = []
+ for item_id, v in created_items.items():
+ if not v: # skip already deleted
+ continue
+
+ # self.logger.debug("Must delete item id: %s", item_id)
+ # Obtain type, supported nic, disk or public ip
+ parsed_id = azure_tools.parse_resource_id(item_id)
+ resource_type = parsed_id.get("resource_type")
+ name = parsed_id.get("name")
+
+ if resource_type == "networkInterfaces":
+ nics_to_delete.append(name)
+ elif resource_type == "publicIPAddresses":
+ publics_ip_to_delete.append(name)
+ elif resource_type == "disks":
+ disks_to_delete.append(name)
+
+ # Now delete
+ for item_name in nics_to_delete:
+ try:
+ self.logger.debug("deleting nic name %s:", item_name)
+ nic_delete = self.conn_vnet.network_interfaces.begin_delete(
+ self.resource_group, item_name
+ )
+ nic_delete.wait()
+ self.logger.debug("deleted nic name %s:", item_name)
+ except Exception as e:
+ self.logger.error(
+ "Error deleting item: {}: {}".format(type(e).__name__, e)
+ )
+
+ for item_name in publics_ip_to_delete:
+ try:
+ self.logger.debug("deleting public ip name %s:", item_name)
+ ip_delete = self.conn_vnet.public_ip_addresses.begin_delete(
+ self.resource_group, name
+ )
+ ip_delete.wait()
+ self.logger.debug("deleted public ip name %s:", item_name)
+ except Exception as e:
+ self.logger.error(
+ "Error deleting item: {}: {}".format(type(e).__name__, e)
+ )
+
+ for item_name in disks_to_delete:
+ try:
+ self.logger.debug("deleting data disk name %s:", name)
+ async_disk_delete = self.conn_compute.disks.begin_delete(
+ self.resource_group, item_name
+ )
+ async_disk_delete.wait()
+ self.logger.debug("deleted data disk name %s:", name)
+ except Exception as e:
+ self.logger.error(
+ "Error deleting item: {}: {}".format(type(e).__name__, e)
+ )
+
+ def action_vminstance(self, vm_id, action_dict, created_items={}):
+ """Send and action over a VM instance from VIM
+ Returns the vm_id if the action was successfully sent to the VIM
+ """
+ self.logger.debug("Action over VM '%s': %s", vm_id, str(action_dict))
+
+ try:
+ self._reload_connection()
+ resName = self._get_resource_name_from_resource_id(vm_id)
+
+ if "start" in action_dict:
+ self.conn_compute.virtual_machines.begin_start(
+ self.resource_group, resName
+ )
+ elif (
+ "stop" in action_dict
+ or "shutdown" in action_dict
+ or "shutoff" in action_dict
+ ):
+ self.conn_compute.virtual_machines.begin_power_off(
+ self.resource_group, resName
+ )
+ elif "terminate" in action_dict:
+ self.conn_compute.virtual_machines.begin_delete(
+ self.resource_group, resName
+ )
+ elif "reboot" in action_dict:
+ self.conn_compute.virtual_machines.begin_restart(
+ self.resource_group, resName
+ )
+
+ return None
+ except ResourceNotFoundError:
+ raise vimconn.VimConnNotFoundException("No vm found '{}'".format(vm_id))
+ except CloudError as e:
+ if e.error.error and "notfound" in e.error.error.lower():
+ raise vimconn.VimConnNotFoundException("No vm found '{}'".format(vm_id))
+ else:
+ self._format_vimconn_exception(e)
+ except Exception as e:
+ self._format_vimconn_exception(e)
+
+ def delete_flavor(self, flavor_id):
+ raise vimconn.VimConnAuthException(
+ "It is not possible to delete a FLAVOR in AZURE"
+ )
+
+ def delete_tenant(self, tenant_id):
+ raise vimconn.VimConnAuthException(
+ "It is not possible to delete a TENANT in AZURE"
+ )
+
+ def delete_image(self, image_id):
+ raise vimconn.VimConnAuthException(
+ "It is not possible to delete a IMAGE in AZURE"
+ )
def get_vminstance(self, vm_id):
- resGroup = self._get_resource_group_name_from_resource_id(net_id)
- resName = self._get_resource_name_from_resource_id(net_id)
-
+ """
+ Obtaing the vm instance data from v_id
+ """
+ self.logger.debug("get vm instance: %s", vm_id)
self._reload_connection()
- vm=self.conn_compute.virtual_machines.get(resGroup, resName)
+ try:
+ resName = self._get_resource_name_from_resource_id(vm_id)
+ vm = self.conn_compute.virtual_machines.get(self.resource_group, resName)
+ except ResourceNotFoundError:
+ raise vimconn.VimConnNotFoundException(
+ "No vminstance found '{}'".format(vm_id)
+ )
+ except CloudError as e:
+ if e.error.error and "notfound" in e.error.error.lower():
+ raise vimconn.VimConnNotFoundException(
+ "No vminstance found '{}'".format(vm_id)
+ )
+ else:
+ self._format_vimconn_exception(e)
+ except Exception as e:
+ self._format_vimconn_exception(e)
return vm
def get_flavor(self, flavor_id):
+ """
+ Obtains the flavor_data from the flavor_id
+ """
+ self._reload_connection()
+ self.logger.debug("get flavor from id: %s", flavor_id)
+ flavor_data = self._get_flavor_id_from_flavor_name(flavor_id)
+
+ if flavor_data:
+ flavor = {
+ "id": flavor_id,
+ "name": flavor_id,
+ "ram": flavor_data["memoryInMB"],
+ "vcpus": flavor_data["numberOfCores"],
+ "disk": flavor_data["resourceDiskSizeInMB"] / 1024,
+ }
+
+ return flavor
+ else:
+ raise vimconn.VimConnNotFoundException(
+ "flavor '{}' not found".format(flavor_id)
+ )
+
+ def get_tenant_list(self, filter_dict={}):
+ """Obtains the list of tenants
+ For the azure connector only the azure tenant will be returned if it is compatible
+ with filter_dict
+ """
+ tenants_azure = [{"name": self.tenant, "id": self.tenant}]
+ tenant_list = []
+
+ self.logger.debug("get tenant list: %s", filter_dict)
+ for tenant_azure in tenants_azure:
+ if filter_dict:
+ if (
+ filter_dict.get("id")
+ and str(tenant_azure.get("id")) != filter_dict["id"]
+ ):
+ continue
+
+ if (
+ filter_dict.get("name")
+ and str(tenant_azure.get("name")) != filter_dict["name"]
+ ):
+ continue
+
+ tenant_list.append(tenant_azure)
+
+ return tenant_list
+
+ def refresh_nets_status(self, net_list):
+ """Get the status of the networks
+ Params: the list of network identifiers
+ Returns a dictionary with:
+ net_id: #VIM id of this network
+ status: #Mandatory. Text with one of:
+ # DELETED (not found at vim)
+ # VIM_ERROR (Cannot connect to VIM, VIM response error, ...)
+ # OTHER (Vim reported other status not understood)
+ # ERROR (VIM indicates an ERROR status)
+ # ACTIVE, INACTIVE, DOWN (admin down),
+ # BUILD (on building process)
+ #
+ error_msg: #Text with VIM error message, if any. Or the VIM connection ERROR
+ vim_info: #Text with plain information obtained from vim (yaml.safe_dump)
+ """
+ out_nets = {}
self._reload_connection()
- for vm_size in self.conn_compute.virtual_machine_sizes.list(self.region):
- if vm_size.name == flavor_id :
- return vm_size
+ self.logger.debug("reload nets status net_list: %s", net_list)
+ for net_id in net_list:
+ try:
+ netName = self._get_net_name_from_resource_id(net_id)
+ resName = self._get_resource_name_from_resource_id(net_id)
+
+ net = self.conn_vnet.subnets.get(self.resource_group, netName, resName)
+
+ out_nets[net_id] = {
+ "status": self.provision_state2osm[net.provisioning_state],
+ "vim_info": str(net),
+ }
+ except CloudError as e:
+ if e.error.error and "notfound" in e.error.error.lower():
+ self.logger.info(
+ "Not found subnet net_name: %s, subnet_name: %s",
+ netName,
+ resName,
+ )
+ out_nets[net_id] = {"status": "DELETED", "error_msg": str(e)}
+ else:
+ self.logger.error(
+ "CloudError Exception %s when searching subnet", e
+ )
+ out_nets[net_id] = {
+ "status": "VIM_ERROR",
+ "error_msg": str(e),
+ }
+ except vimconn.VimConnNotFoundException as e:
+ self.logger.error(
+ "VimConnNotFoundException %s when searching subnet", e
+ )
+ out_nets[net_id] = {
+ "status": "DELETED",
+ "error_msg": str(e),
+ }
+ except Exception as e:
+ self.logger.error(
+ "Exception %s when searching subnet", e, exc_info=True
+ )
+ out_nets[net_id] = {
+ "status": "VIM_ERROR",
+ "error_msg": str(e),
+ }
+
+ return out_nets
+
+ def refresh_vms_status(self, vm_list):
+ """Get the status of the virtual machines and their interfaces/ports
+ Params: the list of VM identifiers
+ Returns a dictionary with:
+ vm_id: # VIM id of this Virtual Machine
+ status: # Mandatory. Text with one of:
+ # DELETED (not found at vim)
+ # VIM_ERROR (Cannot connect to VIM, VIM response error, ...)
+ # OTHER (Vim reported other status not understood)
+ # ERROR (VIM indicates an ERROR status)
+ # ACTIVE, PAUSED, SUSPENDED, INACTIVE (not running),
+ # BUILD (on building process), ERROR
+ # ACTIVE:NoMgmtIP (Active but none of its interfaces has an IP address
+ # (ACTIVE:NoMgmtIP is not returned for Azure)
+ #
+ error_msg: #Text with VIM error message, if any. Or the VIM connection ERROR
+ vim_info: #Text with plain information obtained from vim (yaml.safe_dump)
+ interfaces: list with interface info. Each item a dictionary with:
+ vim_interface_id - The ID of the interface
+ mac_address - The MAC address of the interface.
+ ip_address - The IP address of the interface within the subnet.
+ """
+ out_vms = {}
+ self._reload_connection()
+
+ self.logger.debug("refresh vm status vm_list: %s", vm_list)
+ search_vm_list = vm_list or {}
+
+ for vm_id in search_vm_list:
+ out_vm = {}
+ try:
+ res_name = self._get_resource_name_from_resource_id(vm_id)
+
+ vm = self.conn_compute.virtual_machines.get(
+ self.resource_group, res_name
+ )
+ out_vm["vim_info"] = str(vm)
+ out_vm["status"] = self.provision_state2osm.get(
+ vm.provisioning_state, "OTHER"
+ )
+
+ if vm.provisioning_state == "Succeeded":
+ # check if machine is running or stopped
+ instance_view = self.conn_compute.virtual_machines.instance_view(
+ self.resource_group, res_name
+ )
+
+ for status in instance_view.statuses:
+ splitted_status = status.code.split("/")
+ if (
+ len(splitted_status) == 2
+ and splitted_status[0] == "PowerState"
+ ):
+ out_vm["status"] = self.power_state2osm.get(
+ splitted_status[1], "OTHER"
+ )
+
+ network_interfaces = vm.network_profile.network_interfaces
+ out_vm["interfaces"] = self._get_vm_interfaces_status(
+ vm_id, network_interfaces
+ )
+
+ except CloudError as e:
+ if e.error.error and "notfound" in e.error.error.lower():
+ self.logger.debug("Not found vm id: %s", vm_id)
+ out_vm["status"] = "DELETED"
+ out_vm["error_msg"] = str(e)
+ out_vm["vim_info"] = None
+ else:
+ # maybe connection error or another type of error, return vim error
+ self.logger.error("Exception %s refreshing vm_status", e)
+ out_vm["status"] = "VIM_ERROR"
+ out_vm["error_msg"] = str(e)
+ out_vm["vim_info"] = None
+ except Exception as e:
+ self.logger.error("Exception %s refreshing vm_status", e, exc_info=True)
+ out_vm["status"] = "VIM_ERROR"
+ out_vm["error_msg"] = str(e)
+ out_vm["vim_info"] = None
+
+ out_vms[vm_id] = out_vm
+
+ return out_vms
+
+ def _get_vm_interfaces_status(self, vm_id, interfaces):
+ """
+ Gets the interfaces detail for a vm
+ :param interfaces: List of interfaces.
+ :return: Dictionary with list of interfaces including, vim_interface_id, mac_address and ip_address
+ """
+ try:
+ interface_list = []
+ for network_interface in interfaces:
+ interface_dict = {}
+ nic_name = self._get_resource_name_from_resource_id(
+ network_interface.id
+ )
+ interface_dict["vim_interface_id"] = network_interface.id
+
+ nic_data = self.conn_vnet.network_interfaces.get(
+ self.resource_group,
+ nic_name,
+ )
+
+ ips = []
+ if nic_data.ip_configurations[0].public_ip_address:
+ self.logger.debug("Obtain public ip address")
+ public_ip_name = self._get_resource_name_from_resource_id(
+ nic_data.ip_configurations[0].public_ip_address.id
+ )
+ public_ip = self.conn_vnet.public_ip_addresses.get(
+ self.resource_group, public_ip_name
+ )
+ self.logger.debug("Public ip address is: %s", public_ip.ip_address)
+ ips.append(public_ip.ip_address)
+
+ private_ip = nic_data.ip_configurations[0].private_ip_address
+ ips.append(private_ip)
+
+ interface_dict["mac_address"] = nic_data.mac_address
+ interface_dict["ip_address"] = ";".join(ips)
+ interface_list.append(interface_dict)
+
+ return interface_list
+ except Exception as e:
+ self.logger.error(
+ "Exception %s obtaining interface data for vm: %s",
+ e,
+ vm_id,
+ exc_info=True,
+ )
+ self._format_vimconn_exception(e)
+
+ def _get_default_admin_user(self, image_id):
+ if "ubuntu" in image_id.lower():
+ return "ubuntu"
+ else:
+ return self._default_admin_user
-# TODO refresh_nets_status ver estado activo
-# TODO refresh_vms_status ver estado activo
-# TODO get_vminstance_console for getting console
if __name__ == "__main__":
+ # Init logger
+ log_format = "%(asctime)s %(levelname)s %(name)s %(filename)s:%(lineno)s %(funcName)s(): %(message)s"
+ log_formatter = logging.Formatter(log_format, datefmt="%Y-%m-%dT%H:%M:%S")
+ handler = logging.StreamHandler()
+ handler.setFormatter(log_formatter)
+ logger = logging.getLogger("ro.vim.azure")
+ # logger.setLevel(level=logging.ERROR)
+ # logger.setLevel(level=logging.INFO)
+ logger.setLevel(level=logging.DEBUG)
+ logger.addHandler(handler)
# Making some basic test
- vim_id='azure'
- vim_name='azure'
+ vim_id = "azure"
+ vim_name = "azure"
needed_test_params = {
"client_id": "AZURE_CLIENT_ID",
"secret": "AZURE_SECRET",
for param, env_var in needed_test_params.items():
value = getenv(env_var)
+
if not value:
raise Exception("Provide a valid value for env '{}'".format(env_var))
+
test_params[param] = value
config = {
- 'region_name': getenv("AZURE_REGION_NAME", 'westeurope'),
- 'resource_group': getenv("AZURE_RESOURCE_GROUP"),
- 'subscription_id': getenv("AZURE_SUBSCRIPTION_ID"),
- 'pub_key': getenv("AZURE_PUB_KEY", None),
- 'vnet_name': getenv("AZURE_VNET_NAME", 'myNetwork'),
+ "region_name": getenv("AZURE_REGION_NAME", "northeurope"),
+ "resource_group": getenv("AZURE_RESOURCE_GROUP"),
+ "subscription_id": getenv("AZURE_SUBSCRIPTION_ID"),
+ "pub_key": getenv("AZURE_PUB_KEY", None),
+ "vnet_name": getenv("AZURE_VNET_NAME", "osm_vnet"),
}
- virtualMachine = {
- 'name': 'sergio',
- 'description': 'new VM',
- 'status': 'running',
- 'image': {
- 'publisher': 'Canonical',
- 'offer': 'UbuntuServer',
- 'sku': '16.04.0-LTS',
- 'version': 'latest'
- },
- 'hardware_profile': {
- 'vm_size': 'Standard_DS1_v2'
- },
- 'networks': [
- 'sergio'
- ]
- }
+ azure = vimconnector(
+ vim_id,
+ vim_name,
+ tenant_id=test_params["tenant"],
+ tenant_name=None,
+ url=None,
+ url_admin=None,
+ user=test_params["client_id"],
+ passwd=test_params["secret"],
+ log_level=None,
+ config=config,
+ )
- vnet_config = {
- 'subnet_address': '10.1.2.0/24',
- #'subnet_name': 'subnet-oam'
- }
- ###########################
+ """
+ logger.debug("List images")
+ image = azure.get_image_list({"name": "Canonical:UbuntuServer:18.04-LTS:18.04.201809110"})
+ logger.debug("image: {}".format(image))
+
+ logger.debug("List networks")
+ network_list = azure.get_network_list({"name": "internal"})
+ logger.debug("Network_list: {}".format(network_list))
- azure = vimconnector(vim_id, vim_name, tenant_id=test_params["tenant"], tenant_name=None, url=None, url_admin=None,
- user=test_params["client_id"], passwd=test_params["secret"], log_level=None, config=config)
+ logger.debug("List flavors")
+ flavors = azure.get_flavor_id_from_data({"vcpu": "2"})
+ logger.debug("flavors: {}".format(flavors))
+ """
+
+ """
+ # Create network and test machine
+ #new_network_id, _ = azure.new_network("testnet1", "data")
+ new_network_id = ("/subscriptions/5c1a2458-dfde-4adf-a4e3-08fa0e21d171/resourceGroups/{}/providers")
+ "/Microsoft.Network/virtualNetworks/osm_vnet/subnets/testnet1"
+ ).format(test_params["resource_group"])
+ logger.debug("new_network_id: {}".format(new_network_id))
+
+ logger.debug("Delete network")
+ new_network_id = azure.delete_network(new_network_id)
+ logger.debug("deleted network_id: {}".format(new_network_id))
+ """
+
+ """
+ logger.debug("List networks")
+ network_list = azure.get_network_list({"name": "internal"})
+ logger.debug("Network_list: {}".format(network_list))
+
+ logger.debug("Show machine isabelvm")
+ vmachine = azure.get_vminstance( ("/subscriptions/5c1a2458-dfde-4adf-a4e3-08fa0e21d171/resourceGroups/{}"
+ "/providers/Microsoft.Compute/virtualMachines/isabelVM"
+ ).format(test_params["resource_group"])
+ )
+ logger.debug("Vmachine: {}".format(vmachine))
+ """
+
+ logger.debug("List images")
+ image = azure.get_image_list({"name": "Canonical:UbuntuServer:16.04"})
+ # image = azure.get_image_list({"name": "Canonical:UbuntuServer:18.04-LTS"})
+ logger.debug("image: {}".format(image))
+
+ """
+ # Create network and test machine
+ new_network_id, _ = azure.new_network("testnet1", "data")
+ image_id = ("/Subscriptions/5c1a2458-dfde-4adf-a4e3-08fa0e21d171/Providers/Microsoft.Compute"
+ "/Locations/northeurope/Publishers/Canonical/ArtifactTypes/VMImage/Offers/UbuntuServer"
+ "/Skus/18.04-LTS/Versions/18.04.201809110")
+ """
+ """
+
+ network_id = ("subscriptions/5c1a2458-dfde-4adf-a4e3-08fa0e21d171/resourceGroups/{}
+ "/providers/Microsoft.Network/virtualNetworks/osm_vnet/subnets/internal"
+ ).format(test_params["resource_group"])
+ """
+
+ """
+ logger.debug("Create machine")
+ image_id = ("/Subscriptions/5c1a2458-dfde-4adf-a4e3-08fa0e21d171/Providers/Microsoft.Compute/Locations"
+ "/northeurope/Publishers/Canonical/ArtifactTypes/VMImage/Offers/UbuntuServer/Skus/18.04-LTS"
+ "/Versions/18.04.202103151")
+ cloud_config = {"user-data": (
+ "#cloud-config\n"
+ "password: osm4u\n"
+ "chpasswd: { expire: False }\n"
+ "ssh_pwauth: True\n\n"
+ "write_files:\n"
+ "- content: |\n"
+ " # My new helloworld file\n\n"
+ " owner: root:root\n"
+ " permissions: '0644'\n"
+ " path: /root/helloworld.txt",
+ "key-pairs": [
+ ("ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC/p7fuw/W0+6uhx9XNPY4dN/K2cXZweDfjJN8W/sQ1AhKvn"
+ "j0MF+dbBdsd2tfq6XUhx5LiKoGTunRpRonOw249ivH7pSyNN7FYpdLaij7Krn3K+QRNEOahMI4eoqdglVftA3"
+ "vlw4Oe/aZOU9BXPdRLxfr9hRKzg5zkK91/LBkEViAijpCwK6ODPZLDDUwY4iihYK9R5eZ3fmM4+3k3Jd0hPRk"
+ "B5YbtDQOu8ASWRZ9iTAWqr1OwQmvNc6ohSVg1tbq3wSxj/5bbz0J24A7TTpY0giWctne8Qkl/F2e0ZSErvbBB"
+ "GXKxfnq7sc23OK1hPxMAuS+ufzyXsnL1+fB4t2iF azureuser@osm-test-client\n"
+ )]
+ }
+ network_id = ("subscriptions/5c1a2458-dfde-4adf-a4e3-08fa0e21d171/resourceGroups/{}/providers"
+ "/Microsoft.Network/virtualNetworks/osm_vnet/subnets/internal"
+ ).format(test_params["resource_group"])
+ vm = azure.new_vminstance(name="isabelvm",
+ description="testvm",
+ start=True,
+ image_id=image_id,
+ flavor_id="Standard_B1ls",
+ net_list = [{"net_id": network_id, "name": "internal", "use": "mgmt", "floating_ip":True}],
+ cloud_config = cloud_config)
+ logger.debug("vm: {}".format(vm))
+ """
- # azure.get_flavor_id_from_data("here")
- # subnets=azure.get_network_list()
- # azure.new_vminstance(virtualMachine['name'], virtualMachine['description'], virtualMachine['status'],
- # virtualMachine['image'], virtualMachine['hardware_profile']['vm_size'], subnets)
+ """
+ # Delete nonexistent vm
+ try:
+ logger.debug("Delete machine")
+ vm_id = ("/subscriptions/5c1a2458-dfde-4adf-a4e3-08fa0e21d171/resourceGroups/{}/providers/Microsoft.Compute/"
+ "virtualMachines/isabelvm"
+ ).format(test_params["resource_group"])
+ created_items = {
+ ("/subscriptions/5c1a2458-dfde-4adf-a4e3-08fa0e21d171/resourceGroups/{}/providers/Microsoft.Network"
+ "/networkInterfaces/isabelvm-nic-0"
+ ).format(test_params["resource_group"]): True,
+ ("/subscriptions/5c1a2458-dfde-4adf-a4e3-08fa0e21d171/resourceGroups/{}/providers/Microsoft.Network"
+ "/publicIPAddresses/isabelvm-nic-0-public-ip"
+ ).format(test_params["resource_group"]): True
+ }
+ azure.delete_vminstance(vm_id, created_items)
+ except vimconn.VimConnNotFoundException as e:
+ print("Ok: excepcion no encontrada")
+ """
- azure.get_flavor("Standard_A11")
+ """
+ network_id = ("/subscriptions/5c1a2458-dfde-4adf-a4e3-08fa0e21d171/resourceGroups/{}/providers/Microsoft.Network"
+ "/virtualNetworks/osm_vnet/subnets/hfcloudinit-internal-1"
+ ).format(test_params["resource_group"])
+ azure.delete_network(network_id)
+ """
projects / osm / RO.git / blobdiff