Add support for NON-AMPP(VLAN) based networking on VDX switches. NON-AMPP based networking can be accessed through a seperate mechanism driver. Change-Id: I4e67ff816af71ebbed1be29023c8b3c652ab3f73changes/16/298616/12
Ritesh Madapurath
7 years ago
parent
e2c8ecd218
commit
8bfc8971a4
@ -0,0 +1,464 @@
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# Copyright 2016 Brocade Communications System, Inc.
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# All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""Implentation of Brocade ML2 Mechanism driver for ML2 Plugin."""
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from networking_brocade._i18n import _
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from networking_brocade._i18n import _LE
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from networking_brocade._i18n import _LI
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from networking_brocade.vdx.db import models as brocade_db
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from neutron.plugins.common import constants as p_const
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from neutron.plugins.ml2 import driver_api
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from oslo_config import cfg
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from oslo_log import log as logging
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from oslo_utils import importutils
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LOG = logging.getLogger(__name__)
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MECHANISM_VERSION = 0.9
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NOS_DRIVER = 'networking_brocade.vdx.ampp.ml2driver.nos.nosdriver.NOSdriver'
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ML2_BROCADE = [cfg.StrOpt('address', default='',
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help=_('The address of the host to SSH to')),
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cfg.StrOpt('username', default='admin',
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help=_('The SSH username to use')),
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cfg.StrOpt('password', default='password', secret=True,
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help=_('The SSH password to use')),
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cfg.StrOpt('physical_networks', default='',
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help=_('Allowed physical networks')),
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cfg.StrOpt('ostype', default='NOS',
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help=_('OS Type of the switch')),
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cfg.StrOpt('osversion', default='4.0.0',
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help=_('OS Version number'))
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]
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cfg.CONF.register_opts(ML2_BROCADE, "ml2_brocade")
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class BrocadeMechanism(driver_api.MechanismDriver):
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"""ML2 Mechanism driver for Brocade VDX switches.
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This is the upper layer driver class that interfaces to
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lower layer (NETCONF) below.
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"""
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def __init__(self):
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self._driver = None
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self._physical_networks = None
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self._switch = None
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self.initialize()
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def initialize(self):
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"""Initilize of variables needed by this class."""
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self._physical_networks = cfg.CONF.ml2_brocade.physical_networks
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self.brocade_init()
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self._driver.close_session()
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def brocade_init(self):
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"""Brocade specific initialization for this class."""
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osversion = None
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self._switch = {
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'address': cfg.CONF.ml2_brocade.address,
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'username': cfg.CONF.ml2_brocade.username,
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'password': cfg.CONF.ml2_brocade.password,
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'ostype': cfg.CONF.ml2_brocade.ostype,
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'osversion': cfg.CONF.ml2_brocade.osversion}
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self._driver = importutils.import_object(NOS_DRIVER)
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# Detect version of NOS on the switch
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osversion = self._switch['osversion']
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if osversion == "autodetect":
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osversion = self._driver.get_nos_version(
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self._switch['address'],
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self._switch['username'],
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self._switch['password'])
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virtual_fabric_enabled = self._driver.is_virtual_fabric_enabled(
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self._switch['address'],
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self._switch['username'],
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self._switch['password'])
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if virtual_fabric_enabled:
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LOG.debug("Virtual Fabric: enabled")
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else:
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LOG.debug("Virtual Fabric: not enabled")
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self.set_features_enabled(osversion, virtual_fabric_enabled)
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def is_flat_network(self, segment):
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if not segment or segment['network_type'] == p_const.TYPE_FLAT:
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LOG.info(_LI("Flat network nothing to be done"))
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return True
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return False
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def set_features_enabled(self, nos_version, virtual_fabric_enabled):
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self._virtual_fabric_enabled = virtual_fabric_enabled
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version = nos_version.split(".", 2)
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# Starting 4.1.0 port profile domains are supported
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if int(version[0]) >= 5 or (int(version[0]) >= 4 and
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int(version[1]) >= 1):
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self._pp_domains_supported = True
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else:
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self._pp_domains_supported = False
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self._driver.set_features_enabled(self._pp_domains_supported,
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self._virtual_fabric_enabled)
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def get_features_enabled(self):
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return self._pp_domains_supported, self._virtual_fabric_enabled
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def create_network_precommit(self, mech_context):
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"""Create Network in the mechanism specific database table."""
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if self.is_flat_network(mech_context.network_segments[0]):
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return
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network = mech_context.current
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context = mech_context._plugin_context
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tenant_id = network['tenant_id']
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network_id = network['id']
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segments = mech_context.network_segments
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# currently supports only one segment per network
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segment = segments[0]
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network_type = segment['network_type']
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vlan_id = segment['segmentation_id']
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segment_id = segment['id']
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if segment['physical_network'] not in self._physical_networks:
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raise Exception(
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_("Brocade Mechanism: failed to create network, "
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"network cannot be created in the configured "
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"physical network"))
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if network_type not in [p_const.TYPE_VLAN]:
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raise Exception(
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_("Brocade Mechanism: failed to create network, "
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"only network type vlan is supported"))
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try:
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brocade_db.create_network(context, network_id, vlan_id,
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segment_id, network_type, tenant_id)
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except Exception:
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LOG.exception(
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_LE("Brocade Mechanism: failed to create network in db"))
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raise Exception(
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_("Brocade Mechanism: create_network_precommit failed"))
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LOG.info(_LI("create network (precommit): %(network_id)s "
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"of network type = %(network_type)s "
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"with vlan = %(vlan_id)s "
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"for tenant %(tenant_id)s"),
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{'network_id': network_id,
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'network_type': network_type,
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'vlan_id': vlan_id,
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'tenant_id': tenant_id})
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def create_network_postcommit(self, mech_context):
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"""Create Network as a portprofile on the switch."""
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LOG.debug("create_network_postcommit: called")
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if self.is_flat_network(mech_context.network_segments[0]):
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return
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network = mech_context.current
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# use network_id to get the network attributes
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# ONLY depend on our db for getting back network attributes
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# this is so we can replay postcommit from db
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context = mech_context._plugin_context
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network_id = network['id']
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network = brocade_db.get_network(context, network_id)
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network_type = network.network_type
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tenant_id = network['tenant_id']
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vlan_id = network['vlan']
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try:
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self._driver.create_network(self._switch['address'],
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self._switch['username'],
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self._switch['password'],
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vlan_id)
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except Exception:
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LOG.exception(_LE("Brocade NOS driver: failed in create network"))
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brocade_db.delete_network(context, network_id)
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raise Exception(
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_("Brocade Mechanism: create_network_postcommmit failed"))
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LOG.info(_LI("created network (postcommit): %(network_id)s"
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" of network type = %(network_type)s"
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" with vlan = %(vlan_id)s"
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" for tenant %(tenant_id)s"),
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{'network_id': network_id,
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'network_type': network_type,
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'vlan_id': vlan_id,
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'tenant_id': tenant_id})
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def delete_network_precommit(self, mech_context):
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"""Delete Network from the plugin specific database table."""
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LOG.debug("delete_network_precommit: called")
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if self.is_flat_network(mech_context.network_segments[0]):
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return
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network = mech_context.current
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network_id = network['id']
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vlan_id = network['provider:segmentation_id']
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tenant_id = network['tenant_id']
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context = mech_context._plugin_context
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try:
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brocade_db.delete_network(context, network_id)
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except Exception:
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LOG.exception(
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_LE("Brocade Mechanism: failed to delete network in db"))
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raise Exception(
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_("Brocade Mechanism: delete_network_precommit failed"))
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LOG.info(_LI("delete network (precommit): %(network_id)s"
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" with vlan = %(vlan_id)s"
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" for tenant %(tenant_id)s"),
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{'network_id': network_id,
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'vlan_id': vlan_id,
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'tenant_id': tenant_id})
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def delete_network_postcommit(self, mech_context):
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"""Delete network.
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This translates to removng portprofile
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from the switch.
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"""
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LOG.debug("delete_network_postcommit: called")
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if self.is_flat_network(mech_context.network_segments[0]):
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return
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network = mech_context.current
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network_id = network['id']
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vlan_id = network['provider:segmentation_id']
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tenant_id = network['tenant_id']
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try:
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self._driver.delete_network(self._switch['address'],
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self._switch['username'],
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self._switch['password'],
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vlan_id)
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except Exception:
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LOG.exception(_LE("Brocade NOS driver: failed to delete network"))
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raise Exception(
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_("Brocade switch exception, "
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"delete_network_postcommit failed"))
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LOG.info(_LI("delete network (postcommit): %(network_id)s"
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" with vlan = %(vlan_id)s"
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" for tenant %(tenant_id)s"),
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{'network_id': network_id,
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'vlan_id': vlan_id,
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'tenant_id': tenant_id})
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def update_network_precommit(self, mech_context):
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"""Noop now, it is left here for future."""
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pass
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def update_network_postcommit(self, mech_context):
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"""Noop now, it is left here for future."""
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pass
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def create_port_precommit(self, mech_context):
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"""Create logical port on the switch (db update)."""
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LOG.debug("create_port_precommit: called")
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if self.is_flat_network(mech_context.network.network_segments[0]):
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return
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port = mech_context.current
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port_id = port['id']
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network_id = port['network_id']
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tenant_id = port['tenant_id']
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admin_state_up = port['admin_state_up']
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context = mech_context._plugin_context
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network = brocade_db.get_network(context, network_id)
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vlan_id = network['vlan']
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try:
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brocade_db.create_port(context, port_id, network_id,
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None,
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vlan_id, tenant_id, admin_state_up,
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None)
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except Exception:
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LOG.exception(_LE("Brocade Mechanism: failed to create port"
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" in db"))
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raise Exception(
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_("Brocade Mechanism: create_port_precommit failed"))
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def create_port_postcommit(self, mech_context):
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"""Associate the assigned MAC address to the portprofile."""
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LOG.debug("create_port_postcommit: called")
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if self.is_flat_network(mech_context.network.network_segments[0]):
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return
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port = mech_context.current
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port_id = port['id']
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network_id = port['network_id']
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tenant_id = port['tenant_id']
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context = mech_context._plugin_context
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network = brocade_db.get_network(context, network_id)
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if not network:
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LOG.info(_LI("network not populated nothing to be done"))
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return
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vlan_id = network['vlan']
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interface_mac = port['mac_address']
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# convert mac format: xx:xx:xx:xx:xx:xx -> xxxx.xxxx.xxxx
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mac = self.mac_reformat_62to34(interface_mac)
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try:
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self._driver.associate_mac_to_network(self._switch['address'],
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self._switch['username'],
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self._switch['password'],
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vlan_id,
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mac)
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except Exception:
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LOG.exception(
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_LE("Brocade NOS driver: failed to associate mac %s"),
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interface_mac)
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raise Exception(
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_("Brocade switch exception: create_port_postcommit failed"))
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LOG.info(
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_LI("created port (postcommit): port_id=%(port_id)s"
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" network_id=%(network_id)s tenant_id=%(tenant_id)s"),
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{'port_id': port_id,
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'network_id': network_id, 'tenant_id': tenant_id})
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def delete_port_precommit(self, mech_context):
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"""Delete logical port on the switch (db update)."""
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LOG.debug("delete_port_precommit: called")
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if self.is_flat_network(mech_context.network.network_segments[0]):
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return
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port = mech_context.current
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port_id = port['id']
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context = mech_context._plugin_context
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try:
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brocade_db.delete_port(context, port_id)
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except Exception:
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LOG.exception(_LE("Brocade Mechanism: failed to delete port"
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" in db"))
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raise Exception(
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_("Brocade Mechanism: delete_port_precommit failed"))
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def delete_port_postcommit(self, mech_context):
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"""Dissociate MAC address from the portprofile."""
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LOG.debug("delete_port_postcommit: called")
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if self.is_flat_network(mech_context.network.network_segments[0]):
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return
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port = mech_context.current
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port_id = port['id']
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network_id = port['network_id']
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tenant_id = port['tenant_id']
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context = mech_context._plugin_context
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network = brocade_db.get_network(context, network_id)
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if not network:
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LOG.info(_LI("network not populated nothing to be done"))
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return
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vlan_id = network['vlan']
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interface_mac = port['mac_address']
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# convert mac format: xx:xx:xx:xx:xx:xx -> xxxx.xxxx.xxxx
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mac = self.mac_reformat_62to34(interface_mac)
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try:
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self._driver.dissociate_mac_from_network(
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self._switch['address'],
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self._switch['username'],
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self._switch['password'],
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vlan_id,
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mac)
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except Exception:
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LOG.exception(
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_LE("Brocade NOS driver: failed to dissociate MAC %s"),
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interface_mac)
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raise Exception(
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_("Brocade switch exception, delete_port_postcommit failed"))
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LOG.info(
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_LI("delete port (postcommit): port_id=%(port_id)s"
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" network_id=%(network_id)s tenant_id=%(tenant_id)s"),
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{'port_id': port_id,
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'network_id': network_id, 'tenant_id': tenant_id})
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def update_port_precommit(self, mech_context):
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"""Noop now, it is left here for future."""
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LOG.debug("update_port_precommit(self: called")
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def update_port_postcommit(self, mech_context):
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"""Noop now, it is left here for future."""
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LOG.debug("update_port_postcommit: called")
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def create_subnet_precommit(self, mech_context):
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"""Noop now, it is left here for future."""
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LOG.debug("create_subnetwork_precommit: called")
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def create_subnet_postcommit(self, mech_context):
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"""Noop now, it is left here for future."""
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LOG.debug("create_subnetwork_postcommit: called")
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def delete_subnet_precommit(self, mech_context):
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"""Noop now, it is left here for future."""
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LOG.debug("delete_subnetwork_precommit: called")
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def delete_subnet_postcommit(self, mech_context):
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"""Noop now, it is left here for future."""
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LOG.debug("delete_subnetwork_postcommit: called")
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def update_subnet_precommit(self, mech_context):
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"""Noop now, it is left here for future."""
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LOG.debug("update_subnet_precommit(self: called")
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def update_subnet_postcommit(self, mech_context):
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"""Noop now, it is left here for future."""
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LOG.debug("update_subnet_postcommit: called")
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@staticmethod
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def mac_reformat_62to34(interface_mac):
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"""Transform MAC address format.
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Transforms from 6 groups of 2 hexadecimal numbers delimited by ":"
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to 3 groups of 4 hexadecimals numbers delimited by ".".
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:param interface_mac: MAC address in the format xx:xx:xx:xx:xx:xx
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:type interface_mac: string
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:returns: MAC address in the format xxxx.xxxx.xxxx
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:rtype: string
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"""
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mac = interface_mac.replace(":", "")
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mac = mac[0:4] + "." + mac[4:8] + "." + mac[8:12]
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return mac
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@ -0,0 +1,433 @@
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# Copyright (c) 2014 Brocade Communications Systems, Inc.
|
||||
# All Rights Reserved.
|
||||
#
|
||||
# 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.
|
||||
|
||||
|
||||
"""NOS NETCONF XML Configuration Command Templates.
|
||||
|
||||
Interface Configuration Commands
|
||||
"""
|
||||
|
||||
# Get NOS Version
|
||||
SHOW_FIRMWARE_VERSION = (
|
||||
"show-firmware-version xmlns:nc="
|
||||
"'urn:brocade.com:mgmt:brocade-firmware-ext'"
|
||||
)
|
||||
GET_VCS_DETAILS = (
|
||||
'get-vcs-details xmlns:nc="urn:brocade.com:mgmt:brocade-vcs"'
|
||||
)
|
||||
SHOW_VIRTUAL_FABRIC = (
|
||||
'show-virtual-fabric xmlns:nc="urn:brocade.com:mgmt:brocade-vcs"'
|
||||
)
|
||||
GET_VIRTUAL_FABRIC_INFO = (
|
||||
'interface xmlns:nc="urn:brocade.com:mgmt:brocade-firmware-ext"'
|
||||
)
|
||||
|
||||
NOS_VERSION = "./*/{urn:brocade.com:mgmt:brocade-firmware-ext}os-version"
|
||||
VFAB_ENABLE = "./*/*/*/{urn:brocade.com:mgmt:brocade-vcs}vfab-enable"
|
||||
|
||||
# Create VLAN (vlan_id)
|
||||
CREATE_VLAN_INTERFACE = """
|
||||
<config xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0">
|
||||
<interface-vlan xmlns="urn:brocade.com:mgmt:brocade-interface">
|
||||
<interface>
|
||||
<vlan>
|
||||
<name>{vlan_id}</name>
|
||||
</vlan>
|
||||
</interface>
|
||||
</interface-vlan>
|
||||
</config>
|
||||
"""
|
||||
|
||||
# Delete VLAN (vlan_id)
|
||||
DELETE_VLAN_INTERFACE = """
|
||||
<config xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0">
|
||||
<interface-vlan xmlns="urn:brocade.com:mgmt:brocade-interface">
|
||||
<interface>
|
||||
<vlan operation="delete">
|
||||
<name>{vlan_id}</name>
|
||||
</vlan>
|
||||
</interface>
|
||||
</interface-vlan>
|
||||
</config>
|
||||
"""
|
||||
|
||||
#
|
||||
# AMPP Life-cycle Management Configuration Commands
|
||||
#
|
||||
|
||||
# Create AMPP port-profile (port_profile_name)
|
||||
CREATE_PORT_PROFILE = """
|
||||
<config xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0">
|
||||
<port-profile xmlns="urn:brocade.com:mgmt:brocade-port-profile">
|
||||
<name>{name}</name>
|
||||
</port-profile>
|
||||
</config>
|
||||
"""
|
||||
|
||||
# Create VLAN sub-profile for port-profile (port_profile_name)
|
||||
CREATE_VLAN_PROFILE_FOR_PORT_PROFILE = """
|
||||
<config xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0">
|
||||
<port-profile xmlns="urn:brocade.com:mgmt:brocade-port-profile">
|
||||
<name>{name}</name>
|
||||
<vlan-profile/>
|
||||
</port-profile>
|
||||
</config>
|
||||
"""
|
||||
|
||||
# Configure L2 mode for VLAN sub-profile (port_profile_name)
|
||||
CONFIGURE_L2_MODE_FOR_VLAN_PROFILE_IN_DOMAIN = """
|
||||
<config xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0">
|
||||
<port-profile xmlns="urn:brocade.com:mgmt:brocade-port-profile">
|
||||
<name>{name}</name>
|
||||
<vlan-profile>
|
||||
<switchport-basic>
|
||||
<basic/>
|
||||
</switchport-basic>
|
||||
</vlan-profile>
|
||||
</port-profile>
|
||||
</config>
|
||||
"""
|
||||
|
||||
# Configure L2 mode for VLAN sub-profile (port_profile_name)
|
||||
CONFIGURE_L2_MODE_FOR_VLAN_PROFILE = """
|
||||
<config xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0">
|
||||
<port-profile xmlns="urn:brocade.com:mgmt:brocade-port-profile">
|
||||
<name>{name}</name>
|
||||
<vlan-profile>
|
||||
<switchport/>
|
||||
</vlan-profile>
|
||||
</port-profile>
|
||||
</config>
|
||||
"""
|
||||
|
||||
# Configure trunk mode for VLAN sub-profile (port_profile_name)
|
||||
CONFIGURE_TRUNK_MODE_FOR_VLAN_PROFILE = """
|
||||
<config xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0">
|
||||
<port-profile xmlns="urn:brocade.com:mgmt:brocade-port-profile">
|
||||
<name>{name}</name>
|
||||
<vlan-profile>
|
||||
<switchport>
|
||||
<mode>
|
||||
<vlan-mode>trunk</vlan-mode>
|
||||
</mode>
|
||||
</switchport>
|
||||
</vlan-profile>
|
||||
</port-profile>
|
||||
</config>
|
||||
"""
|
||||
|
||||
# Configure allowed VLANs for VLAN sub-profile
|
||||
# (port_profile_name, allowed_vlan, native_vlan)
|
||||
CONFIGURE_ALLOWED_VLANS_FOR_VLAN_PROFILE = """
|
||||
<config xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0">
|
||||
<port-profile xmlns="urn:brocade.com:mgmt:brocade-port-profile">
|
||||
<name>{name}</name>
|
||||
<vlan-profile>
|
||||
<switchport>
|
||||
<trunk>
|
||||
<allowed>
|
||||
<vlan>
|
||||
<add>{vlan_id}</add>
|
||||
</vlan>
|
||||
</allowed>
|
||||
</trunk>
|
||||
</switchport>
|
||||
</vlan-profile>
|
||||
</port-profile>
|
||||
</config>
|
||||
"""
|
||||
|
||||
# Delete port-profile (port_profile_name)
|
||||
DELETE_PORT_PROFILE = """
|
||||
<config xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0">
|
||||
<port-profile
|
||||
xmlns="urn:brocade.com:mgmt:brocade-port-profile" operation="delete">
|
||||
<name>{name}</name>
|
||||
</port-profile>
|
||||
</config>
|
||||
"""
|
||||
|
||||
# Activate port-profile (port_profile_name)
|
||||
ACTIVATE_PORT_PROFILE = """
|
||||
<config xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0">
|
||||
<port-profile-global xmlns="urn:brocade.com:mgmt:brocade-port-profile">
|
||||
<port-profile>
|
||||
<name>{name}</name>
|
||||
<activate/>
|
||||
</port-profile>
|
||||
</port-profile-global>
|
||||
</config>
|
||||
"""
|
||||
|
||||
# Deactivate port-profile (port_profile_name)
|
||||
DEACTIVATE_PORT_PROFILE = """
|
||||
<config xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0">
|
||||
<port-profile-global xmlns="urn:brocade.com:mgmt:brocade-port-profile">
|
||||
<port-profile>
|
||||
<name>{name}</name>
|
||||
<activate
|
||||
xmlns:nc="urn:ietf:params:xml:ns:netconf:base:1.0" nc:operation="delete" />
|
||||
</port-profile>
|
||||
</port-profile-global>
|
||||
</config>
|
||||
"""
|
||||
|
||||
# Associate MAC address to port-profile (port_profile_name, mac_address)
|
||||
ASSOCIATE_MAC_TO_PORT_PROFILE = """
|
||||
<config xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0">
|
||||
<port-profile-global xmlns="urn:brocade.com:mgmt:brocade-port-profile">
|
||||
<port-profile>
|
||||
<name>{name}</name>
|
||||
<static>
|
||||
<mac-address>{mac_address}</mac-address>
|
||||
</static>
|
||||
</port-profile>
|
||||
</port-profile-global>
|
||||
</config>
|
||||
"""
|
||||
|
||||
# Dissociate MAC address from port-profile (port_profile_name, mac_address)
|
||||
DISSOCIATE_MAC_FROM_PORT_PROFILE = """
|
||||
<config xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0">
|
||||
<port-profile-global xmlns="urn:brocade.com:mgmt:brocade-port-profile">
|
||||
<port-profile>
|
||||
<name>{name}</name>
|
||||
<static
|
||||
xmlns:nc="urn:ietf:params:xml:ns:netconf:base:1.0" nc:operation="delete">
|
||||
<mac-address>{mac_address}</mac-address>
|
||||
</static>
|
||||
</port-profile>
|
||||
</port-profile-global>
|
||||
</config>
|
||||
"""
|
||||
|
||||
# port-profile domain management commands
|
||||
REMOVE_PORTPROFILE_FROM_DOMAIN = """
|
||||
<config xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0">
|
||||
<port-profile-domain xmlns="urn:brocade.com:mgmt:brocade-port-profile">
|
||||
<port-profile-domain-name>{domain_name}</port-profile-domain-name>
|
||||
<profile operation="delete">
|
||||
<profile-name>{name}</profile-name>
|
||||
</profile>
|
||||
</port-profile-domain>
|
||||
</config>
|
||||
"""
|
||||
# put port profile in default domain
|
||||
CONFIGURE_PORTPROFILE_IN_DOMAIN = """
|
||||
<config xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0">
|
||||
<port-profile-domain xmlns="urn:brocade.com:mgmt:brocade-port-profile">
|
||||
<port-profile-domain-name>{domain_name}</port-profile-domain-name>
|
||||
<profile>
|
||||
<profile-name>{name}</profile-name>
|
||||
</profile>
|
||||
</port-profile-domain>
|
||||
</config>
|
||||
"""
|
||||
|
||||
#
|
||||
# L3 Life-cycle Management Configuration Commands
|
||||
#
|
||||
|
||||
# Create SVI and assign ippaddres (rbridge_id,vlan_id,ip_address)
|
||||
CONFIGURE_SVI_WITH_IP_ADDRESS = """
|
||||
<config xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0">
|
||||
<rbridge-id xmlns="urn:brocade.com:mgmt:brocade-rbridge">
|
||||
<rbridge-id>{rbridge_id}</rbridge-id>
|
||||
<interface xmlns="urn:brocade.com:mgmt:brocade-interface">
|
||||
<ve>
|
||||
<name>{vlan_id}</name>
|
||||
<ip xmlns="urn:brocade.com:mgmt:brocade-ip-config">
|
||||
<ip-config>
|
||||
<address>
|
||||
<address>{ip_address}</address>
|
||||
</address>
|
||||
</ip-config>
|
||||
</ip>
|
||||
</ve>
|
||||
</interface>
|
||||
</rbridge-id>
|
||||
</config>
|
||||
"""
|
||||
|
||||
# delete SVI (rbridge_id,vlan_id)
|
||||
DELETE_SVI = """
|
||||
<config xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0">
|
||||
<rbridge-id xmlns="urn:brocade.com:mgmt:brocade-rbridge">
|
||||
<rbridge-id>{rbridge_id}</rbridge-id>
|
||||
<interface xmlns="urn:brocade.com:mgmt:brocade-interface">
|
||||
<ve operation="delete">
|
||||
<name>{vlan_id}</name>
|
||||
</ve>
|
||||
</interface>
|
||||
</rbridge-id>
|
||||
</config>
|
||||
"""
|
||||
|
||||
# Activate SVI (rbridge_id,vlan_id)
|
||||
ACTIVATE_SVI = """
|
||||
<config xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0">
|
||||
<rbridge-id xmlns="urn:brocade.com:mgmt:brocade-rbridge">
|
||||
<rbridge-id>{rbridge_id}</rbridge-id>
|
||||
<interface xmlns="urn:brocade.com:mgmt:brocade-interface">
|
||||
<ve>
|
||||
<name>{vlan_id}</name>
|
||||
<shutdown xmlns="urn:brocade.com:mgmt:brocade-ip-config"
|
||||
xc:operation="delete"></shutdown>
|
||||
</ve>
|
||||
</interface>
|
||||
</rbridge-id>
|
||||
</config>
|
||||
"""
|
||||
|
||||
# Remove ipaddress from SVI (rbridge_id,vlan_id)
|
||||
DECONFIGURE_IP_FROM_SVI = """
|
||||
<config xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0">
|
||||
<rbridge-id xmlns="urn:brocade.com:mgmt:brocade-rbridge">
|
||||
<rbridge-id>{rbridge_id}</rbridge-id>
|
||||
<interface xmlns="urn:brocade.com:mgmt:brocade-interface">
|
||||
<ve>
|
||||
<name>{vlan_id}</name>
|
||||
<ip xmlns="urn:brocade.com:mgmt:brocade-ip-config">
|
||||
<ip-config>
|
||||
<address xc:operation="delete">
|
||||
<address>{gw_ip}</address>
|
||||
</address>
|
||||
</ip-config>
|
||||
</ip>
|
||||
</ve>
|
||||
</interface>
|
||||
</rbridge-id>
|
||||
</config>
|
||||
"""
|
||||
|
||||
# create vrf (rbridge_id,vrf_name)
|
||||
CREATE_VRF = """
|
||||
<config xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0">
|
||||
<rbridge-id xmlns="urn:brocade.com:mgmt:brocade-rbridge">
|
||||
<rbridge-id>{rbridge_id}</rbridge-id>
|
||||
<vrf xmlns="urn:brocade.com:mgmt:brocade-vrf">
|
||||
<vrf-name>{vrf_name}</vrf-name>
|
||||
</vrf>
|
||||
</rbridge-id>
|
||||
</config>
|
||||
"""
|
||||
|
||||
|
||||
# delete vrf (rbridge_id,vrf_name)
|
||||
DELETE_VRF = """
|
||||
<config xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0">
|
||||
<rbridge-id xmlns="urn:brocade.com:mgmt:brocade-rbridge">
|
||||
<rbridge-id>{rbridge_id}</rbridge-id>
|
||||
<vrf xmlns="urn:brocade.com:mgmt:brocade-vrf"
|
||||
xc:operation="delete">
|
||||
<vrf-name>{vrf_name}</vrf-name>
|
||||
</vrf>
|
||||
</rbridge-id>
|
||||
</config>
|
||||
"""
|
||||
|
||||
# configure route distinguisher for vrf (rbridge_id,vrf_name, rd)
|
||||
CONFIGURE_RD_FOR_VRF = """
|
||||
<config xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0">
|
||||
<rbridge-id xmlns="urn:brocade.com:mgmt:brocade-rbridge">
|
||||
<rbridge-id>{rbridge_id}</rbridge-id>
|
||||
<vrf xmlns="urn:brocade.com:mgmt:brocade-vrf">
|
||||
<vrf-name>{vrf_name}</vrf-name>
|
||||
<route-distiniguisher>{rd}</route-distiniguisher>
|
||||
</vrf>
|
||||
</rbridge-id>
|
||||
</config>
|
||||
"""
|
||||
|
||||
# configure address-family for vrf (rbridge_id,vrf_name)
|
||||
ADD_ADDRESS_FAMILY_FOR_VRF_V1 = """
|
||||
<config xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0">
|
||||
<rbridge-id xmlns="urn:brocade.com:mgmt:brocade-rbridge">
|
||||
<rbridge-id>{rbridge_id}</rbridge-id>
|
||||
<vrf xmlns="urn:brocade.com:mgmt:brocade-vrf">
|
||||
<vrf-name>{vrf_name}</vrf-name>
|
||||
<address-family xmlns="urn:brocade.com:mgmt:brocade-vrf">
|
||||
<ipv4>
|
||||
<max-route>1200</max-route>
|
||||
</ipv4>
|
||||
</address-family>
|
||||
</vrf>
|
||||
</rbridge-id>
|
||||
</config>
|
||||
"""
|
||||
|
||||
# configure address-family for vrf (rbridge_id,vrf_name)
|
||||
ADD_ADDRESS_FAMILY_FOR_VRF = """
|
||||
<config xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0">
|
||||
<rbridge-id xmlns="urn:brocade.com:mgmt:brocade-rbridge">
|
||||
<rbridge-id>{rbridge_id}</rbridge-id>
|
||||
<vrf xmlns="urn:brocade.com:mgmt:brocade-vrf">
|
||||
<vrf-name>{vrf_name}</vrf-name>
|
||||
<address-family xmlns="urn:brocade.com:mgmt:brocade-vrf">
|
||||
<ip>
|
||||
<unicast/>
|
||||
</ip>
|
||||
</address-family>
|
||||
</vrf>
|
||||
</rbridge-id>
|
||||
</config>
|
||||
"""
|
||||
|
||||
# Bind vrf to SVI (rbridge_id,vlan_idi, vrf)
|
||||
ADD_VRF_TO_SVI = """
|
||||
<config xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0">
|
||||
<rbridge-id xmlns="urn:brocade.com:mgmt:brocade-rbridge">
|
||||
<rbridge-id>{rbridge_id}</rbridge-id>
|
||||
<interface xmlns="urn:brocade.com:mgmt:brocade-interface">
|
||||
<ve>
|
||||
<name>{vlan_id}</name>
|
||||
<vrf xmlns="urn:brocade.com:mgmt:brocade-ip-config">
|
||||
<forwarding>{vrf_name}</forwarding>
|
||||
</vrf>
|
||||
</ve>
|
||||
</interface>
|
||||
</rbridge-id>
|
||||
</config>
|
||||
"""
|
||||
|
||||
# unbind vrf from SVI (rbridge_id,vlan_idi, vrf)
|
||||
DELETE_VRF_FROM_SVI = """
|
||||
<config xmlns:xc="urn:ietf:params:xml:ns:netconf:base:1.0">
|
||||
<rbridge-id xmlns="urn:brocade.com:mgmt:brocade-rbridge">
|
||||
<rbridge-id>{rbridge_id}</rbridge-id>
|
||||
<interface xmlns="urn:brocade.com:mgmt:brocade-interface">
|
||||
<ve>
|
||||
<name>{vlan_id}</name>
|
||||
<vrf xmlns="urn:brocade.com:mgmt:brocade-ip-config"
|
||||
operation="delete">
|
||||
<forwarding>{vrf_name}</forwarding>
|
||||
</vrf>
|
||||
</ve>
|
||||
</interface>
|
||||
</rbridge-id>
|
||||
</config>
|
||||
"""
|
||||
|
||||
#
|
||||
# Constants
|
||||
#
|
||||
|
||||
# Port profile naming convention for Neutron networks
|
||||
OS_PORT_PROFILE_NAME = "openstack-profile-{id}"
|
||||
OS_VRF_NAME = "osv-{id}"
|
||||
|
||||
# Port profile filter expressions
|
||||
PORT_PROFILE_XPATH_FILTER = "/port-profile"
|
||||
PORT_PROFILE_NAME_XPATH_FILTER = "/port-profile[name='{name}']"
|
||||
@ -0,0 +1,488 @@
|
||||
# Copyright 2016 Brocade Communications System, Inc.
|
||||
# All rights reserved.
|
||||
#
|
||||
# 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.
|
||||
|
||||
|
||||
"""Brocade NOS Driver implements NETCONF over SSHv2 for
|
||||
Neutron network life-cycle management.
|
||||
"""
|
||||
|
||||
from ncclient import manager
|
||||
from oslo_log import log as logging
|
||||
from oslo_utils import excutils
|
||||
|
||||
from xml.etree import ElementTree
|
||||
|
||||
from networking_brocade._i18n import _
|
||||
from networking_brocade._i18n import _LE
|
||||
from networking_brocade.vdx.ampp.ml2driver.nos import nctemplates as template
|
||||
|
||||
LOG = logging.getLogger(__name__)
|
||||
SSH_PORT = 22
|
||||
|
||||
|
||||
def nos_unknown_host_cb(host, fingerprint):
|
||||
"""An unknown host callback.
|
||||
|
||||
Returns `True` if it finds the key acceptable,
|
||||
and `False` if not. This default callback for NOS always returns 'True'
|
||||
(i.e. trusts all hosts for now).
|
||||
"""
|
||||
return True
|
||||
|
||||
|
||||
class NOSdriver(object):
|
||||
|
||||
"""NOS NETCONF interface driver for Neutron network.
|
||||
|
||||
Handles life-cycle management of Neutron network (leverages AMPP on NOS)
|
||||
"""
|
||||
|
||||
def __init__(self):
|
||||
self.mgr = None
|
||||
self._virtual_fabric_enabled = False
|
||||
self._pp_domains_supported = False
|
||||
|
||||
def set_features_enabled(self, pp_domains_supported,
|
||||
virtual_fabric_enabled):
|
||||
"""Set features in the driver based on what was detected by the MD."""
|
||||
self._pp_domains_supported = pp_domains_supported
|
||||
self._virtual_fabric_enabled = virtual_fabric_enabled
|
||||
|
||||
def get_features_enabled(self):
|
||||
"""Respond to status of features enabled."""
|
||||
return self._pp_domains_supported, self._virtual_fabric_enabled
|
||||
|
||||
def connect(self, host, username, password):
|
||||
"""Connect via SSH and initialize the NETCONF session."""
|
||||
|
||||
# Use the persisted NETCONF connection
|
||||
if self.mgr and self.mgr.connected:
|
||||
return self.mgr
|
||||
|
||||
# check if someone forgot to edit the conf file with real values
|
||||
if host == '':
|
||||
raise Exception(_("Brocade Switch IP address is not set, "
|
||||
"check config ml2_conf_brocade.ini file"))
|
||||
|
||||
# Open new NETCONF connection
|
||||
try:
|
||||
self.mgr = manager.connect(host=host, port=SSH_PORT,
|
||||
username=username, password=password,
|
||||
unknown_host_cb=nos_unknown_host_cb)
|
||||
|
||||
except Exception:
|
||||
with excutils.save_and_reraise_exception():
|
||||
LOG.exception(_LE("Connect failed to switch"))
|
||||
|
||||
LOG.debug("Connect success to host %(host)s:%(ssh_port)d",
|
||||
dict(host=host, ssh_port=SSH_PORT))
|
||||
return self.mgr
|
||||
|
||||
def close_session(self):
|
||||
"""Close NETCONF session."""
|
||||
if self.mgr:
|
||||
self.mgr.close_session()
|
||||
self.mgr = None
|
||||
|
||||
def get_nos_version(self, host, username, password):
|
||||
"""Show version of NOS."""
|
||||
try:
|
||||
mgr = self.connect(host, username, password)
|
||||
return self.nos_version_request(mgr)
|
||||
except Exception:
|
||||
with excutils.save_and_reraise_exception():
|
||||
LOG.exception(_LE("NETCONF error"))
|
||||
self.close_session()
|
||||
|
||||
def is_virtual_fabric_enabled(self, host, username, password):
|
||||
"""Show version of NOS."""
|
||||
try:
|
||||
mgr = self.connect(host, username, password)
|
||||
return (self.virtual_fabric_info(mgr) == "enabled")
|
||||
except Exception:
|
||||
with excutils.save_and_reraise_exception():
|
||||
LOG.exception(_LE("NETCONF error"))
|
||||
self.close_session()
|
||||
|
||||
def create_network(self, host, username, password, net_id):
|
||||
"""Creates a new virtual network."""
|
||||
|
||||
domain_name = "default"
|
||||
name = template.OS_PORT_PROFILE_NAME.format(id=net_id)
|
||||
try:
|
||||
mgr = self.connect(host, username, password)
|
||||
self.create_vlan_interface(mgr, net_id)
|
||||
self.create_port_profile(mgr, name)
|
||||
|
||||
if self._pp_domains_supported and self._virtual_fabric_enabled:
|
||||
self.configure_port_profile_in_domain(mgr, domain_name, name)
|
||||
|
||||
self.create_vlan_profile_for_port_profile(mgr, name)
|
||||
|
||||
if self._pp_domains_supported:
|
||||
self.configure_l2_mode_for_vlan_profile_with_domains(mgr, name)
|
||||
else:
|
||||
self.configure_l2_mode_for_vlan_profile(mgr, name)
|
||||
|
||||
self.configure_trunk_mode_for_vlan_profile(mgr, name)
|
||||
self.configure_allowed_vlans_for_vlan_profile(mgr, name, net_id)
|
||||
self.activate_port_profile(mgr, name)
|
||||
except Exception:
|
||||
with excutils.save_and_reraise_exception():
|
||||
LOG.exception(_LE("NETCONF error"))
|
||||
self.close_session()
|
||||
|
||||
def delete_network(self, host, username, password, net_id):
|
||||
"""Deletes a virtual network."""
|
||||
|
||||
domain_name = "default"
|
||||
name = template.OS_PORT_PROFILE_NAME.format(id=net_id)
|
||||
try:
|
||||
mgr = self.connect(host, username, password)
|
||||
if self._pp_domains_supported and self._virtual_fabric_enabled:
|
||||
self.remove_port_profile_from_domain(mgr, domain_name, name)
|
||||
self.deactivate_port_profile(mgr, name)
|
||||
self.delete_port_profile(mgr, name)
|
||||
self.delete_vlan_interface(mgr, net_id)
|
||||
except Exception:
|
||||
with excutils.save_and_reraise_exception():
|
||||
LOG.exception(_LE("NETCONF error"))
|
||||
self.close_session()
|
||||
|
||||
def associate_mac_to_network(self, host, username, password,
|
||||
net_id, mac):
|
||||
"""Associates a MAC address to virtual network."""
|
||||
|
||||
name = template.OS_PORT_PROFILE_NAME.format(id=net_id)
|
||||
try:
|
||||
mgr = self.connect(host, username, password)
|
||||
self.associate_mac_to_port_profile(mgr, name, mac)
|
||||
except Exception:
|
||||
with excutils.save_and_reraise_exception():
|
||||
LOG.exception(_LE("NETCONF error"))
|
||||
self.close_session()
|
||||
|
||||
def dissociate_mac_from_network(self, host, username, password,
|
||||
net_id, mac):
|
||||
"""Dissociates a MAC address from virtual network."""
|
||||
|
||||
name = template.OS_PORT_PROFILE_NAME.format(id=net_id)
|
||||
try:
|
||||
mgr = self.connect(host, username, password)
|
||||
self.dissociate_mac_from_port_profile(mgr, name, mac)
|
||||
except Exception:
|
||||
with excutils.save_and_reraise_exception():
|
||||
LOG.exception(_LE("NETCONF error"))
|
||||
self.close_session()
|
||||
|
||||
def create_vlan_interface(self, mgr, vlan_id):
|
||||
"""Configures a VLAN interface."""
|
||||
|
||||
confstr = template.CREATE_VLAN_INTERFACE.format(vlan_id=vlan_id)
|
||||
mgr.edit_config(target='running', config=confstr)
|
||||
|
||||
def delete_vlan_interface(self, mgr, vlan_id):
|
||||
"""Deletes a VLAN interface."""
|
||||
|
||||
confstr = template.DELETE_VLAN_INTERFACE.format(vlan_id=vlan_id)
|
||||
mgr.edit_config(target='running', config=confstr)
|
||||
|
||||
def get_port_profiles(self, mgr):
|
||||
"""Retrieves all port profiles."""
|
||||
|
||||
filterstr = template.PORT_PROFILE_XPATH_FILTER
|
||||
response = mgr.get_config(source='running',
|
||||
filter=('xpath', filterstr)).data_xml
|
||||
return response
|
||||
|
||||
def get_port_profile(self, mgr, name):
|
||||
"""Retrieves a port profile."""
|
||||
|
||||
filterstr = template.PORT_PROFILE_NAME_XPATH_FILTER.format(name=name)
|
||||
response = mgr.get_config(source='running',
|
||||
filter=('xpath', filterstr)).data_xml
|
||||
return response
|
||||
|
||||
def create_port_profile(self, mgr, name):
|
||||
"""Creates a port profile."""
|
||||
|
||||
confstr = template.CREATE_PORT_PROFILE.format(name=name)
|
||||
mgr.edit_config(target='running', config=confstr)
|
||||
|
||||
def delete_port_profile(self, mgr, name):
|
||||
"""Deletes a port profile."""
|
||||
|
||||
confstr = template.DELETE_PORT_PROFILE.format(name=name)
|
||||
mgr.edit_config(target='running', config=confstr)
|
||||
|
||||
def activate_port_profile(self, mgr, name):
|
||||
"""Activates a port profile."""
|
||||
|
||||
confstr = template.ACTIVATE_PORT_PROFILE.format(name=name)
|
||||
mgr.edit_config(target='running', config=confstr)
|
||||
|
||||
def deactivate_port_profile(self, mgr, name):
|
||||
"""Deactivates a port profile."""
|
||||
|
||||
confstr = template.DEACTIVATE_PORT_PROFILE.format(name=name)
|
||||
mgr.edit_config(target='running', config=confstr)
|
||||
|
||||
def associate_mac_to_port_profile(self, mgr, name, mac_address):
|
||||
"""Associates a MAC address to a port profile."""
|
||||
|
||||
confstr = template.ASSOCIATE_MAC_TO_PORT_PROFILE.format(
|
||||
name=name, mac_address=mac_address)
|
||||
mgr.edit_config(target='running', config=confstr)
|
||||
|
||||
def dissociate_mac_from_port_profile(self, mgr, name, mac_address):
|
||||
"""Dissociates a MAC address from a port profile."""
|
||||
|
||||
confstr = template.DISSOCIATE_MAC_FROM_PORT_PROFILE.format(
|
||||
name=name, mac_address=mac_address)
|
||||
mgr.edit_config(target='running', config=confstr)
|
||||
|
||||
def create_vlan_profile_for_port_profile(self, mgr, name):
|
||||
"""Creates VLAN sub-profile for port profile."""
|
||||
|
||||
confstr = template.CREATE_VLAN_PROFILE_FOR_PORT_PROFILE.format(
|
||||
name=name)
|
||||
mgr.edit_config(target='running', config=confstr)
|
||||
|
||||
def configure_l2_mode_for_vlan_profile(self, mgr, name):
|
||||
"""Configures L2 mode for VLAN sub-profile."""
|
||||
|
||||
confstr = template.CONFIGURE_L2_MODE_FOR_VLAN_PROFILE.format(
|
||||
name=name)
|
||||
mgr.edit_config(target='running', config=confstr)
|
||||
|
||||
def configure_trunk_mode_for_vlan_profile(self, mgr, name):
|
||||
"""Configures trunk mode for VLAN sub-profile."""
|
||||
|
||||
confstr = template.CONFIGURE_TRUNK_MODE_FOR_VLAN_PROFILE.format(
|
||||
name=name)
|
||||
mgr.edit_config(target='running', config=confstr)
|
||||
|
||||
def configure_allowed_vlans_for_vlan_profile(self, mgr, name, vlan_id):
|
||||
"""Configures allowed VLANs for VLAN sub-profile."""
|
||||
|
||||
confstr = template.CONFIGURE_ALLOWED_VLANS_FOR_VLAN_PROFILE.format(
|
||||
name=name, vlan_id=vlan_id)
|
||||
mgr.edit_config(target='running', config=confstr)
|
||||
|
||||
def remove_port_profile_from_domain(self, mgr, domain_name, name):
|
||||
"""Remove port-profile from default domain."""
|
||||
confstr = template.REMOVE_PORTPROFILE_FROM_DOMAIN.format(
|
||||
domain_name=domain_name, name=name)
|
||||
mgr.edit_config(target='running', config=confstr)
|
||||
|
||||
def configure_port_profile_in_domain(self, mgr, domain_name, name):
|
||||
"""put port-profile in default domain."""
|
||||
confstr = template.CONFIGURE_PORTPROFILE_IN_DOMAIN.format(
|
||||
domain_name=domain_name, name=name)
|
||||
mgr.edit_config(target='running', config=confstr)
|
||||
|
||||
def configure_l2_mode_for_vlan_profile_with_domains(self, mgr, name):
|
||||
"""Configures L2 mode for VLAN sub-profile."""
|
||||
confstr = template.CONFIGURE_L2_MODE_FOR_VLAN_PROFILE_IN_DOMAIN.format(
|
||||
name=name)
|
||||
mgr.edit_config(target='running', config=confstr)
|
||||
|
||||
def nos_version_request(self, mgr):
|
||||
"""Get firmware information using NETCONF rpc."""
|
||||
reply = mgr.dispatch(template.SHOW_FIRMWARE_VERSION, None, None)
|
||||
et = ElementTree.fromstring(str(reply))
|
||||
return et.find(template.NOS_VERSION).text
|
||||
|
||||
def virtual_fabric_info(self, mgr):
|
||||
"""Get virtual fabric info using NETCONF get-config."""
|
||||
response = mgr.get_config('running',
|
||||
filter=("xpath", "/vcs/virtual-fabric"))
|
||||
et = ElementTree.fromstring(str(response))
|
||||
vfab_enable = et.find(template.VFAB_ENABLE)
|
||||
if vfab_enable is not None:
|
||||
return "enabled"
|
||||
return "disabled"
|
||||
|
||||
def create_svi(self, host, username, password,
|
||||
rbridge_id, vlan_id, ip_address, router_id):
|
||||
"""create svi on configured rbridge-id."""
|
||||
try:
|
||||
mgr = self.connect(host, username, password)
|
||||
self.bind_vrf_to_svi(host, username, password,
|
||||
rbridge_id, vlan_id, router_id)
|
||||
self.configure_svi_with_ip_address(mgr,
|
||||
rbridge_id, vlan_id, ip_address)
|
||||
self.activate_svi(mgr, rbridge_id, vlan_id)
|
||||
except Exception as ex:
|
||||
with excutils.save_and_reraise_exception():
|
||||
LOG.exception(_LE("NETCONF error: %s"), ex)
|
||||
self.close_session()
|
||||
|
||||
def delete_svi(self, host, username, password,
|
||||
rbridge_id, vlan_id, gw_ip, router_id):
|
||||
"""delete svi from configured rbridge-id."""
|
||||
try:
|
||||
mgr = self.connect(host, username, password)
|
||||
self.remove_svi(mgr, rbridge_id, vlan_id)
|
||||
except Exception as ex:
|
||||
with excutils.save_and_reraise_exception():
|
||||
LOG.exception(_LE("NETCONF error: %s"), ex)
|
||||
self.close_session()
|
||||
|
||||
def create_router(self, host, username, password, rbridge_id, router_id):
|
||||
"""create vrf and associate vrf."""
|
||||
router_id = router_id[0:11]
|
||||
vrf_name = template.OS_VRF_NAME.format(id=router_id)
|
||||
rd = "".join(i for i in router_id if i in "0123456789")
|
||||
rd = rd[:4] + ":" + rd[:4]
|
||||
try:
|
||||
mgr = self.connect(host, username, password)
|
||||
self.create_vrf(mgr, rbridge_id, vrf_name)
|
||||
except Exception:
|
||||
with excutils.save_and_reraise_exception():
|
||||
LOG.exception(_LE("NETCONF error"))
|
||||
self.close_session()
|
||||
try:
|
||||
# For Nos5.0.0
|
||||
self.configure_rd_for_vrf(mgr, rbridge_id, vrf_name, rd)
|
||||
self.configure_address_family_for_vrf(mgr, rbridge_id, vrf_name)
|
||||
except Exception:
|
||||
with excutils.save_and_reraise_exception() as ctxt:
|
||||
try:
|
||||
# This is done because on 4.0.0 rd doesnt accept alpha
|
||||
# character nor hyphen
|
||||
rd = "".join(i for i in router_id if i in "0123456789")
|
||||
rd = rd[:4] + ":" + rd[:4]
|
||||
self.configure_rd_for_vrf(mgr, rbridge_id, vrf_name, rd)
|
||||
self.configure_address_family_for_vrf_v1(mgr,
|
||||
rbridge_id,
|
||||
vrf_name)
|
||||
except Exception:
|
||||
with excutils.save_and_reraise_exception():
|
||||
LOG.exception(_LE("NETCONF error"))
|
||||
self.close_session()
|
||||
|
||||
ctxt.reraise = False
|
||||
|
||||
def delete_router(self, host, username, password, rbridge_id, router_id):
|
||||
"""delete router and associated vrf."""
|
||||
router_id = router_id[0:11]
|
||||
vrf_name = template.OS_VRF_NAME.format(id=router_id)
|
||||
try:
|
||||
mgr = self.connect(host, username, password)
|
||||
self.delete_vrf(mgr, rbridge_id, vrf_name)
|
||||
except Exception:
|
||||
with excutils.save_and_reraise_exception():
|
||||
LOG.exception(_LE("NETCONF error"))
|
||||
self.close_session()
|
||||
|
||||
def bind_vrf_to_svi(self, host, username, password, rbridge_id,
|
||||
vlan_id, router_id):
|
||||
"""binds vrf to a svi."""
|
||||
router_id = router_id[0:11]
|
||||
vrf_name = template.OS_VRF_NAME.format(id=router_id)
|
||||
try:
|
||||
mgr = self.connect(host, username, password)
|
||||
self.add_vrf_to_svi(mgr, rbridge_id, vlan_id, vrf_name)
|
||||
except Exception:
|
||||
with excutils.save_and_reraise_exception():
|
||||
LOG.exception(_LE("NETCONF error"))
|
||||
self.close_session()
|
||||
|
||||
def unbind_vrf_to_svi(self, host, username, password, rbridge_id,
|
||||
vlan_id, router_id):
|
||||
"""unbind vrf from the svi."""
|
||||
router_id = router_id[0:11]
|
||||
vrf_name = template.OS_VRF_NAME.format(id=router_id)
|
||||
try:
|
||||
mgr = self.connect(host, username, password)
|
||||
self.delete_vrf_from_svi(mgr, rbridge_id, vlan_id, vrf_name)
|
||||
except Exception:
|
||||
with excutils.save_and_reraise_exception():
|
||||
LOG.exception(_LE("NETCONF error"))
|
||||
self.close_session()
|
||||
|
||||
def create_vrf(self, mgr, rbridge_id, vrf_name):
|
||||
"""create vrf on rbridge."""
|
||||
confstr = template.CREATE_VRF.format(rbridge_id=rbridge_id,
|
||||
vrf_name=vrf_name)
|
||||
mgr.edit_config(target='running', config=confstr)
|
||||
|
||||
def delete_vrf(self, mgr, rbridge_id, vrf_name):
|
||||
"""delete vrf on rbridge."""
|
||||
|
||||
confstr = template.DELETE_VRF.format(rbridge_id=rbridge_id,
|
||||
vrf_name=vrf_name)
|
||||
mgr.edit_config(target='running', config=confstr)
|
||||
|
||||
def configure_rd_for_vrf(self, mgr, rbridge_id, vrf_name, rd):
|
||||
"""configure rd on vrf on rbridge."""
|
||||
|
||||
confstr = template.CONFIGURE_RD_FOR_VRF.format(rbridge_id=rbridge_id,
|
||||
vrf_name=vrf_name,
|
||||
rd=rd)
|
||||
mgr.edit_config(target='running', config=confstr)
|
||||
|
||||
def configure_address_family_for_vrf_v1(self, mgr, rbridge_id, vrf_name):
|
||||
"""configure ipv4 address family to vrf on rbridge."""
|
||||
|
||||
confstr = template.ADD_ADDRESS_FAMILY_FOR_VRF_V1.format(
|
||||
rbridge_id=rbridge_id,
|
||||
vrf_name=vrf_name)
|
||||
mgr.edit_config(target='running', config=confstr)
|
||||
|
||||
def configure_address_family_for_vrf(self, mgr, rbridge_id, vrf_name):
|
||||
"""configure ipv4 address family to vrf on rbridge."""
|
||||
|
||||
confstr = template.ADD_ADDRESS_FAMILY_FOR_VRF.format(
|
||||
rbridge_id=rbridge_id, vrf_name=vrf_name)
|
||||
mgr.edit_config(target='running', config=confstr)
|
||||
|
||||
def configure_svi_with_ip_address(self, mgr, rbridge_id,
|
||||
vlan_id, ip_address):
|
||||
"""configure SVI with ip address on rbridge."""
|
||||
|
||||
confstr = template.CONFIGURE_SVI_WITH_IP_ADDRESS.format(
|
||||
rbridge_id=rbridge_id,
|
||||
vlan_id=vlan_id,
|
||||
ip_address=ip_address)
|
||||
|
||||
mgr.edit_config(target='running', config=confstr)
|
||||
|
||||
def activate_svi(self, mgr, rbridge_id, vlan_id):
|
||||
"""activate the svi on the rbridge."""
|
||||
confstr = template.ACTIVATE_SVI.format(rbridge_id=rbridge_id,
|
||||
vlan_id=vlan_id)
|
||||
mgr.edit_config(target='running', config=confstr)
|
||||
|
||||
def add_vrf_to_svi(self, mgr, rbridge_id, vlan_id, vrf_name):
|
||||
"""add vrf to svi on rbridge."""
|
||||
confstr = template.ADD_VRF_TO_SVI.format(rbridge_id=rbridge_id,
|
||||
vlan_id=vlan_id,
|
||||
vrf_name=vrf_name)
|
||||
mgr.edit_config(target='running', config=confstr)
|
||||
|
||||
def delete_vrf_from_svi(self, mgr, rbridge_id, vlan_id, vrf_name):
|
||||
"""delete vrf from svi on rbridge."""
|
||||
confstr = template.DELETE_VRF_FROM_SVI.format(rbridge_id=rbridge_id,
|
||||
vlan_id=vlan_id,
|
||||
vrf_name=vrf_name)
|
||||
mgr.edit_config(target='running', config=confstr)
|
||||
|
||||
def remove_svi(self, mgr, rbridge_id, vlan_id):
|
||||
"""delete vrf from svi on rbridge."""
|
||||
confstr = template.DELETE_SVI.format(rbridge_id=rbridge_id,
|
||||
vlan_id=vlan_id)
|
||||
mgr.edit_config(target='running', config=confstr)
|
||||
@ -0,0 +1,57 @@
|
||||
# Copyright (c) 2014 OpenStack Foundation
|
||||
#
|
||||
# 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 mock
|
||||
from networking_brocade._i18n import _LI
|
||||
from neutron.db import api as db
|
||||
from neutron.tests.unit.extensions import test_l3
|
||||
from oslo_config import cfg
|
||||
from oslo_context import context as oslo_context
|
||||
from oslo_log import log as logging
|
||||
from oslo_utils import importutils
|
||||
|
||||
LOG = logging.getLogger(__name__)
|
||||
L3_SVC_PLUGIN = ('neutron.services.l3_router.'
|
||||
'brocade.l3_router_plugin.BrocadeSVIPlugin')
|
||||
|
||||
|
||||
class BrocadeSVIPlugin_TestCases(test_l3.TestL3NatBasePlugin):
|
||||
|
||||
def setUp(self):
|
||||
|
||||
def mocked_brocade_init(self):
|
||||
LOG.debug("brocadeSVIPlugin::mocked_brocade_init()")
|
||||
|
||||
self._switch = {'address': cfg.CONF.ml2_brocade.address,
|
||||
'username': cfg.CONF.ml2_brocade.username,
|
||||
'password': cfg.CONF.ml2_brocade.password,
|
||||
'rbridge_id': cfg.CONF.ml2_brocade.rbridge_id
|
||||