Adds initial implementation of ONOS VPLS SDN plugin
Change-Id: Ia1dffbebbe47ffaea1cd1511fbf8718344b7ed21
Signed-off-by: Benjamin Diaz <bdiaz@whitestack.com>
diff --git a/RO-SDN-onos_vpls/Makefile b/RO-SDN-onos_vpls/Makefile
new file mode 100644
index 0000000..b2f4d85
--- /dev/null
+++ b/RO-SDN-onos_vpls/Makefile
@@ -0,0 +1,24 @@
+##
+# 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.
+##
+
+all: clean package
+
+clean:
+ rm -rf dist deb_dist osm_rosdn_onosvpls-*.tar.gz osm_rosdn_tapi.egg-info .eggs
+
+package:
+ python3 setup.py --command-packages=stdeb.command sdist_dsc
+ cd deb_dist/osm-rosdn-onosvpls*/ && dpkg-buildpackage -rfakeroot -uc -us
+
diff --git a/RO-SDN-onos_vpls/osm_rosdn_onosvpls/sdn_assist_onos_vpls.py b/RO-SDN-onos_vpls/osm_rosdn_onosvpls/sdn_assist_onos_vpls.py
new file mode 100644
index 0000000..86caa2c
--- /dev/null
+++ b/RO-SDN-onos_vpls/osm_rosdn_onosvpls/sdn_assist_onos_vpls.py
@@ -0,0 +1,219 @@
+# -*- coding: utf-8 -*-
+
+# Copyright 2018 Whitestack, LLC
+# *************************************************************
+
+# This file is part of OSM RO module
+# All Rights Reserved to Whitestack, LLC
+
+# 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.
+# For those usages not covered by the Apache License, Version 2.0 please
+# contact: bdiaz@whitestack.com or glavado@whitestack.com
+##
+import logging
+import uuid
+
+import requests
+from requests.auth import HTTPBasicAuth
+
+from osm_ro.wim.sdnconn import SdnConnectorBase, SdnConnectorError
+
+log = logging.getLogger(__name__)
+
+
+class OnosVpls(SdnConnectorBase):
+ """
+ https://wiki.onosproject.org/display/ONOS/VPLS+User+Guide
+ """
+
+ def __init__(self, wim, wim_account, config=None, logger=None):
+
+ super().__init__(wim, wim_account, config, log)
+ self.user = wim_account.get("user")
+ self.password = wim_account.get("password")
+ url = wim_account.get("wim_url")
+ if not url:
+ raise ValueError("'url' must be provided")
+ if not url.startswith("http"):
+ url = "http://" + url
+ if not url.endswith("/"):
+ url = url + "/"
+ self.url = url + "onos/v1/network/configuration"
+ log.info("ONOS VPLS Connector Initialized.")
+
+ def check_credentials(self):
+ status_code = 503
+ onos_config_req = None
+ try:
+ onos_config_req = requests.get(self.url, auth=HTTPBasicAuth(self.user, self.password))
+ onos_config_req.raise_for_status()
+ except Exception as e:
+ if onos_config_req:
+ status_code = onos_config_req.status_code
+ log.exception('Error checking credentials')
+ raise SdnConnectorError('Error checking credentials', http_code=status_code)
+
+ def get_connectivity_service_status(self, service_uuid, conn_info=None):
+ onos_config_req = requests.get(self.url, auth=HTTPBasicAuth(self.user, self.password))
+ onos_config_req.raise_for_status()
+ onos_config = onos_config_req.json()
+ for vpls in onos_config['apps']['org.onosproject.vpls']['vpls']['vplsList']:
+ if vpls['name'] == service_uuid:
+ return vpls
+ raise SdnConnectorError('VPLS %s not found' % service_uuid, http_code=404)
+
+ def create_connectivity_service(self, service_type, connection_points):
+ if service_type.lower() != 'elan':
+ raise SdnConnectorError('Only ELAN network type is supported by ONOS VPLS.')
+ onos_config_req = requests.get(self.url, auth=HTTPBasicAuth(self.user, self.password))
+ onos_config_req.raise_for_status()
+ onos_config = onos_config_req.json()
+ service_uuid = uuid.uuid4()
+
+ if 'org.onosproject.vpls' in onos_config['apps']:
+ if 'vpls' not in onos_config['apps']['org.onosproject.vpls']:
+ onos_config['apps']['org.onosproject.vpls']['vpls'] = {
+ 'vplsList': []
+ }
+ for vpls in onos_config['apps']['org.onosproject.vpls']['vpls']['vplsList']:
+ if vpls['name'] == service_uuid:
+ raise SdnConnectorError('Network %s already exists.' % service_uuid)
+ onos_config['apps']['org.onosproject.vpls']['vpls']['vplsList'].append({
+ 'name': service_uuid,
+ 'interfaces': []
+ })
+ self._pop_last_update_time(onos_config)
+ else:
+ onos_config['apps'] = {
+ 'org.onosproject.vpls': {
+ 'vpls': {
+ "vplsList": [
+ {
+ 'name': service_uuid,
+ 'interfaces': []
+ }
+ ]
+ }
+ }
+ }
+ response = requests.post(self.url, json=onos_config, auth=HTTPBasicAuth(self.user, self.password))
+ log.info(onos_config)
+ response.raise_for_status()
+ for connection_point in connection_points:
+ self._add_network_port(service_uuid, connection_point)
+ return service_uuid, onos_config
+
+ def edit_connectivity_service(self, service_uuid,
+ conn_info, connection_points,
+ **kwargs):
+ raise SdnConnectorError('Not supported', http_code=501)
+
+ def delete_connectivity_service(self, service_uuid, conn_info=None):
+ onos_config_req = requests.get(self.url, auth=HTTPBasicAuth(self.user, self.password))
+ onos_config_req.raise_for_status()
+ onos_config = onos_config_req.json()
+ # Removes ports used by network from onos config
+ for vpls in onos_config['apps']['org.onosproject.vpls']['vpls']['vplsList']:
+ if vpls['name'] == service_uuid:
+ for interface in vpls['interfaces']:
+ for port in onos_config['ports'].values():
+ for port_interface in port['interfaces']:
+ if port_interface['name'] == interface:
+ port['interfaces'].remove(port_interface)
+ onos_config['apps']['org.onosproject.vpls']['vpls']['vplsList'].remove(vpls)
+ break
+ self._pop_last_update_time(onos_config)
+ response = requests.post(self.url, json=onos_config, auth=HTTPBasicAuth(self.user, self.password))
+ response.raise_for_status()
+
+ def _delete_network_port(self, net_id, port):
+ onos_config_req = requests.get(self.url, auth=HTTPBasicAuth(self.user, self.password))
+ onos_config_req.raise_for_status()
+ onos_config = onos_config_req.json()
+ for vpls in onos_config['apps']['org.onosproject.vpls']['vpls']['vplsList']:
+ if vpls['name'] == net_id:
+ for interface in vpls['interfaces']:
+ if interface == port['service_endpoint_id']:
+ vpls['interfaces'].remove(interface)
+ break
+ for onos_port in onos_config['ports'].values():
+ for port_interface in onos_port['interfaces']:
+ if port_interface['name'] == port['service_endpoint_id']:
+ onos_port['interfaces'].remove(port_interface)
+ break
+ self._pop_last_update_time(onos_config)
+ response = requests.post(self.url, json=onos_config, auth=HTTPBasicAuth(self.user, self.password))
+ response.raise_for_status()
+
+ def _add_network_port(self, net_id, port):
+ onos_config_req = requests.get(self.url, auth=HTTPBasicAuth(self.user, self.password))
+ onos_config_req.raise_for_status()
+ onos_config = onos_config_req.json()
+ self._append_port_to_onos_config(port, onos_config)
+ # Interfaces need to be registered before adding them to VPLS
+ response = requests.post(self.url, json=onos_config, auth=HTTPBasicAuth(self.user, self.password))
+ response.raise_for_status()
+ for vpls in onos_config['apps']['org.onosproject.vpls']['vpls']['vplsList']:
+ if vpls['name'] == net_id:
+ vpls['interfaces'].append(port['service_endpoint_id'])
+ break
+ self._pop_last_update_time(onos_config)
+ response = requests.post(self.url, json=onos_config, auth=HTTPBasicAuth(self.user, self.password))
+ response.raise_for_status()
+
+ def _pop_last_update_time(self, onos_config):
+ if 'lastUpdateTime' in onos_config['apps']['org.onosproject.vpls']['vpls']:
+ onos_config['apps']['org.onosproject.vpls']['vpls'].pop('lastUpdateTime')
+
+ def _append_port_to_onos_config(self, port, onos_config):
+ port_name = 'of:%s/%s' % (port['service_endpoint_encapsulation_info']['switch_dpid'],
+ port['service_endpoint_encapsulation_info']['switch_port'])
+ interface_config = {'name': port['service_endpoint_id']}
+ if 'vlan' in port['service_endpoint_encapsulation_info'] and port['service_endpoint_encapsulation_info'][
+ 'vlan']:
+ interface_config['vlan'] = port['service_endpoint_encapsulation_info']['vlan']
+ if port_name in onos_config['ports'] and 'interfaces' in onos_config['ports'][port_name]:
+ for interface in onos_config['ports'][port_name]['interfaces']:
+ if interface['name'] == port['service_endpoint_id']:
+ onos_config['ports'][port_name]['interfaces'].remove(interface)
+ onos_config['ports'][port_name]['interfaces'].append(interface_config)
+ else:
+ onos_config['ports'][port_name] = {
+ 'interfaces': [interface_config]
+ }
+
+
+if __name__ == '__main__':
+ pass
+ # host = '198.204.228.85'
+ # port = 8181
+ # onos_vpls = OnosVpls(host, port, 'onos', 'rocks')
+ # ports = [
+ # {
+ # 'uuid': '0a43961d',
+ # 'switch_dpid': '0000000000000001',
+ # 'switch_port': '1',
+ # 'vlan': 100
+ # },
+ # {
+ # 'uuid': 'ade3eefc',
+ # 'switch_dpid': '0000000000000003',
+ # 'switch_port': '1',
+ # 'vlan': 100
+ # }
+ # ]
+ # onos_vpls.create_network('94979b37-3875-4f77-b620-01ff78f9c4fa', 'data')
+ # onos_vpls.add_network_port('94979b37-3875-4f77-b620-01ff78f9c4fa', ports[0])
+ # onos_vpls.add_network_port('94979b37-3875-4f77-b620-01ff78f9c4fa', ports[1])
+ # onos_vpls.delete_network_port('94979b37-3875-4f77-b620-01ff78f9c4fa', ports[1])
+ # onos_vpls.delete_network('94979b37-3875-4f77-b620-01ff78f9c4fa')
diff --git a/RO-SDN-onos_vpls/requirements.txt b/RO-SDN-onos_vpls/requirements.txt
new file mode 100644
index 0000000..44c797f
--- /dev/null
+++ b/RO-SDN-onos_vpls/requirements.txt
@@ -0,0 +1,18 @@
+##
+# 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.
+##
+
+requests
+git+https://osm.etsi.org/gerrit/osm/RO.git#egg=osm-ro
+
diff --git a/RO-SDN-onos_vpls/setup.py b/RO-SDN-onos_vpls/setup.py
new file mode 100644
index 0000000..83630d4
--- /dev/null
+++ b/RO-SDN-onos_vpls/setup.py
@@ -0,0 +1,53 @@
+#!/usr/bin/env python3
+# -*- 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.
+##
+
+from setuptools import setup
+
+_name = "osm_rosdn_onos_vpls"
+
+README = """
+===========
+osm-rosdn_onosvpls
+===========
+
+osm-ro pluging for ONOS VPLS SDN
+"""
+
+setup(
+ name=_name,
+ description='OSM ro sdn plugin for ONOS VPLS',
+ long_description=README,
+ version_command=('git describe --match v* --tags --long --dirty', 'pep440-git-full'),
+ # version=VERSION,
+ # python_requires='>3.5.0',
+ author='ETSI OSM',
+ # TODO py3 author_email='',
+ maintainer='OSM_TECH@LIST.ETSI.ORG', # TODO py3
+ # TODO py3 maintainer_email='',
+ url='https://osm.etsi.org/gitweb/?p=osm/RO.git;a=summary',
+ license='Apache 2.0',
+
+ packages=[_name],
+ include_package_data=True,
+ dependency_links=["git+https://osm.etsi.org/gerrit/osm/RO.git#egg=osm-ro"],
+ install_requires=["requests", "osm-ro"],
+ setup_requires=['setuptools-version-command'],
+ entry_points={
+ 'osm_rosdn.plugins': ['rosdn_onosvpls = osm_rosdn_onosvpls.sdn_assist_onos_vpls:OnosVpls'],
+ },
+)
diff --git a/RO-SDN-onos_vpls/stdeb.cfg b/RO-SDN-onos_vpls/stdeb.cfg
new file mode 100644
index 0000000..0c718e4
--- /dev/null
+++ b/RO-SDN-onos_vpls/stdeb.cfg
@@ -0,0 +1,19 @@
+#
+# 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.
+#
+
+[DEFAULT]
+X-Python3-Version : >= 3.5
+Depends3: python3-requests, python3-osm-ro
+
diff --git a/RO-SDN-onos_vpls/tox.ini b/RO-SDN-onos_vpls/tox.ini
new file mode 100644
index 0000000..00ac655
--- /dev/null
+++ b/RO-SDN-onos_vpls/tox.ini
@@ -0,0 +1,41 @@
+##
+# 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.
+##
+
+[tox]
+envlist = py3
+toxworkdir={homedir}/.tox
+
+[testenv]
+basepython = python3
+install_command = python3 -m pip install -r requirements.txt -U {opts} {packages}
+# deps = -r{toxinidir}/test-requirements.txt
+commands=python3 -m unittest discover -v
+
+[testenv:flake8]
+basepython = python3
+deps = flake8
+commands = flake8 osm_rosdn_onosvpls --max-line-length 120 \
+ --exclude .svn,CVS,.gz,.git,__pycache__,.tox,local,temp --ignore W291,W293,E226,W504
+
+[testenv:unittest]
+basepython = python3
+commands = python3 -m unittest osm_rosdn_onosvpls.tests
+
+[testenv:build]
+basepython = python3
+deps = stdeb
+ setuptools-version-command
+commands = python3 setup.py --command-packages=stdeb.command bdist_deb
+