+-------------------------------+-----------------------+-----------+------------------+---------+--------------+
| networking-bigswitch_ | ml2,core,l3 | no | yes | [C] | Kilo |
+-------------------------------+-----------------------+-----------+------------------+---------+--------------+
-| networking-brocade_ | | | | | |
+| networking-brocade_ | ml2,l3 | yes | yes | [C] | Kilo |
+-------------------------------+-----------------------+-----------+------------------+---------+--------------+
| networking-cisco_ | core,ml2,l3,fw,vpn | yes | yes | [B] | |
+-------------------------------+-----------------------+-----------+------------------+---------+--------------+
.. _networking-brocade:
+* Git: https://github.com/stackforge/networking-brocade
+* Launchpad: https://launchpad.net/networking-brocade
+* PyPI: https://pypi.python.org/pypi/networking-brocade
+
+
.. _networking-cisco:
Cisco
Brocade ML2 Mechanism driver from ML2 plugin
============================================
+* The real code now resides in stackforge:
+ http://github.com/stackforge/networking-brocade
+
* up-to-date version of these instructions are located at:
http://50.56.236.34/docs/brocade-ml2-mechanism.txt
+
* N.B.: Please see Prerequisites section regarding ncclient (netconf client library)
+
* Supports VCS (Virtual Cluster of Switches)
+
* Issues/Questions/Bugs: sharis@brocade.com
"""Implentation of Brocade ML2 Mechanism driver for ML2 Plugin."""
from oslo_config import cfg
-from oslo_log import log as logging
-from oslo_utils import excutils
-from oslo_utils import importutils
-
-from neutron.i18n import _LE, _LI
-from neutron.plugins.ml2 import driver_api
-from neutron.plugins.ml2.drivers.brocade.db import models as brocade_db
-
-LOG = logging.getLogger(__name__)
-MECHANISM_VERSION = 0.9
-NOS_DRIVER = 'neutron.plugins.ml2.drivers.brocade.nos.nosdriver.NOSdriver'
ML2_BROCADE = [cfg.StrOpt('address', default='',
help=_('The address of the host to SSH to')),
]
cfg.CONF.register_opts(ML2_BROCADE, "ml2_brocade")
-
-
-class BrocadeMechanism(driver_api.MechanismDriver):
- """ML2 Mechanism driver for Brocade VDX switches. This is the upper
- layer driver class that interfaces to lower layer (NETCONF) below.
-
- """
-
- def __init__(self):
- self._driver = None
- self._physical_networks = None
- self._switch = None
- self.initialize()
-
- def initialize(self):
- """Initilize of variables needed by this class."""
-
- self._physical_networks = cfg.CONF.ml2_brocade.physical_networks
- self.brocade_init()
-
- def brocade_init(self):
- """Brocade specific initialization for this class."""
-
- osversion = None
- self._switch = {
- 'address': cfg.CONF.ml2_brocade.address,
- 'username': cfg.CONF.ml2_brocade.username,
- 'password': cfg.CONF.ml2_brocade.password,
- 'ostype': cfg.CONF.ml2_brocade.ostype,
- 'osversion': cfg.CONF.ml2_brocade.osversion}
-
- self._driver = importutils.import_object(NOS_DRIVER)
-
- # Detect version of NOS on the switch
- osversion = self._switch['osversion']
- if osversion == "autodetect":
- osversion = self._driver.get_nos_version(
- self._switch['address'],
- self._switch['username'],
- self._switch['password'])
-
- virtual_fabric_enabled = self._driver.is_virtual_fabric_enabled(
- self._switch['address'],
- self._switch['username'],
- self._switch['password'])
-
- if virtual_fabric_enabled:
- LOG.debug("Virtual Fabric: enabled")
- else:
- LOG.debug("Virtual Fabric: not enabled")
-
- self.set_features_enabled(osversion, virtual_fabric_enabled)
-
- def set_features_enabled(self, nos_version, virtual_fabric_enabled):
- self._virtual_fabric_enabled = virtual_fabric_enabled
- version = nos_version.split(".", 2)
-
- # Starting 4.1.0 port profile domains are supported
- if int(version[0]) >= 5 or (int(version[0]) >= 4
- and int(version[1]) >= 1):
- self._pp_domains_supported = True
- else:
- self._pp_domains_supported = False
- self._driver.set_features_enabled(self._pp_domains_supported,
- self._virtual_fabric_enabled)
-
- def get_features_enabled(self):
- return self._pp_domains_supported, self._virtual_fabric_enabled
-
- def create_network_precommit(self, mech_context):
- """Create Network in the mechanism specific database table."""
-
- network = mech_context.current
- context = mech_context._plugin_context
- tenant_id = network['tenant_id']
- network_id = network['id']
-
- segments = mech_context.network_segments
- # currently supports only one segment per network
- segment = segments[0]
-
- network_type = segment['network_type']
- vlan_id = segment['segmentation_id']
- segment_id = segment['id']
-
- if segment['physical_network'] not in self._physical_networks:
- raise Exception(
- _("Brocade Mechanism: failed to create network, "
- "network cannot be created in the configured "
- "physical network"))
-
- if network_type != 'vlan':
- raise Exception(
- _("Brocade Mechanism: failed to create network, "
- "only network type vlan is supported"))
-
- try:
- brocade_db.create_network(context, network_id, vlan_id,
- segment_id, network_type, tenant_id)
- except Exception:
- LOG.exception(
- _LE("Brocade Mechanism: failed to create network in db"))
- raise Exception(
- _("Brocade Mechanism: create_network_precommit failed"))
-
- LOG.info(_LI("create network (precommit): %(network_id)s "
- "of network type = %(network_type)s "
- "with vlan = %(vlan_id)s "
- "for tenant %(tenant_id)s"),
- {'network_id': network_id,
- 'network_type': network_type,
- 'vlan_id': vlan_id,
- 'tenant_id': tenant_id})
-
- def create_network_postcommit(self, mech_context):
- """Create Network as a portprofile on the switch."""
-
- LOG.debug("create_network_postcommit: called")
-
- network = mech_context.current
- # use network_id to get the network attributes
- # ONLY depend on our db for getting back network attributes
- # this is so we can replay postcommit from db
- context = mech_context._plugin_context
-
- network_id = network['id']
- network = brocade_db.get_network(context, network_id)
- network_type = network['network_type']
- tenant_id = network['tenant_id']
- vlan_id = network['vlan']
-
- try:
- self._driver.create_network(self._switch['address'],
- self._switch['username'],
- self._switch['password'],
- vlan_id)
- except Exception:
- LOG.exception(_LE("Brocade NOS driver: failed in create network"))
- brocade_db.delete_network(context, network_id)
- raise Exception(
- _("Brocade Mechanism: create_network_postcommmit failed"))
-
- LOG.info(_LI("created network (postcommit): %(network_id)s"
- " of network type = %(network_type)s"
- " with vlan = %(vlan_id)s"
- " for tenant %(tenant_id)s"),
- {'network_id': network_id,
- 'network_type': network_type,
- 'vlan_id': vlan_id,
- 'tenant_id': tenant_id})
-
- def delete_network_precommit(self, mech_context):
- """Delete Network from the plugin specific database table."""
-
- LOG.debug("delete_network_precommit: called")
-
- network = mech_context.current
- network_id = network['id']
- vlan_id = network['provider:segmentation_id']
- tenant_id = network['tenant_id']
-
- context = mech_context._plugin_context
-
- try:
- brocade_db.delete_network(context, network_id)
- except Exception:
- LOG.exception(
- _LE("Brocade Mechanism: failed to delete network in db"))
- raise Exception(
- _("Brocade Mechanism: delete_network_precommit failed"))
-
- LOG.info(_LI("delete network (precommit): %(network_id)s"
- " with vlan = %(vlan_id)s"
- " for tenant %(tenant_id)s"),
- {'network_id': network_id,
- 'vlan_id': vlan_id,
- 'tenant_id': tenant_id})
-
- def delete_network_postcommit(self, mech_context):
- """Delete network which translates to removng portprofile
- from the switch.
- """
-
- LOG.debug("delete_network_postcommit: called")
- network = mech_context.current
- network_id = network['id']
- vlan_id = network['provider:segmentation_id']
- tenant_id = network['tenant_id']
-
- try:
- self._driver.delete_network(self._switch['address'],
- self._switch['username'],
- self._switch['password'],
- vlan_id)
- except Exception:
- LOG.exception(_LE("Brocade NOS driver: failed to delete network"))
- raise Exception(
- _("Brocade switch exception, "
- "delete_network_postcommit failed"))
-
- LOG.info(_LI("delete network (postcommit): %(network_id)s"
- " with vlan = %(vlan_id)s"
- " for tenant %(tenant_id)s"),
- {'network_id': network_id,
- 'vlan_id': vlan_id,
- 'tenant_id': tenant_id})
-
- def update_network_precommit(self, mech_context):
- """Noop now, it is left here for future."""
- pass
-
- def update_network_postcommit(self, mech_context):
- """Noop now, it is left here for future."""
- pass
-
- def create_port_precommit(self, mech_context):
- """Create logical port on the switch (db update)."""
-
- LOG.debug("create_port_precommit: called")
-
- port = mech_context.current
- port_id = port['id']
- network_id = port['network_id']
- tenant_id = port['tenant_id']
- admin_state_up = port['admin_state_up']
-
- context = mech_context._plugin_context
-
- network = brocade_db.get_network(context, network_id)
- vlan_id = network['vlan']
-
- try:
- brocade_db.create_port(context, port_id, network_id,
- None,
- vlan_id, tenant_id, admin_state_up)
- except Exception:
- LOG.exception(_LE("Brocade Mechanism: failed to create port"
- " in db"))
- raise Exception(
- _("Brocade Mechanism: create_port_precommit failed"))
-
- def create_port_postcommit(self, mech_context):
- """Associate the assigned MAC address to the portprofile."""
-
- LOG.debug("create_port_postcommit: called")
-
- port = mech_context.current
- port_id = port['id']
- network_id = port['network_id']
- tenant_id = port['tenant_id']
-
- context = mech_context._plugin_context
-
- self._associate_mac_to_net(context, network_id, port['mac_address'],
- "create_port_postcommit")
-
- LOG.info(
- _LI("created port (postcommit): port_id=%(port_id)s"
- " network_id=%(network_id)s tenant_id=%(tenant_id)s"),
- {'port_id': port_id,
- 'network_id': network_id, 'tenant_id': tenant_id})
-
- def delete_port_precommit(self, mech_context):
- """Delete logical port on the switch (db update)."""
-
- LOG.debug("delete_port_precommit: called")
- port = mech_context.current
- port_id = port['id']
-
- context = mech_context._plugin_context
-
- try:
- brocade_db.delete_port(context, port_id)
- except Exception:
- LOG.exception(_LE("Brocade Mechanism: failed to delete port"
- " in db"))
- raise Exception(
- _("Brocade Mechanism: delete_port_precommit failed"))
-
- def delete_port_postcommit(self, mech_context):
- """Dissociate MAC address from the portprofile."""
-
- LOG.debug("delete_port_postcommit: called")
- port = mech_context.current
- port_id = port['id']
- network_id = port['network_id']
- tenant_id = port['tenant_id']
-
- context = mech_context._plugin_context
-
- self._dissociate_mac_from_net(context, network_id, port['mac_address'],
- "delete_port_postcommit")
-
- LOG.info(
- _LI("delete port (postcommit): port_id=%(port_id)s"
- " network_id=%(network_id)s tenant_id=%(tenant_id)s"),
- {'port_id': port_id,
- 'network_id': network_id, 'tenant_id': tenant_id})
-
- def update_port_precommit(self, mech_context):
- """Noop now, it is left here for future."""
- LOG.debug("update_port_precommit(self: called")
-
- def update_port_postcommit(self, mech_context):
- """If mac changes, update association to network."""
-
- LOG.debug("update_port_postcommit: called")
- port = mech_context.current
- old_port = mech_context.original
- if port['mac_address'] == old_port['mac_address']:
- return
- port_id = port['id']
- network_id = port['network_id']
- tenant_id = port['tenant_id']
-
- context = mech_context._plugin_context
-
- self._dissociate_mac_from_net(context, network_id,
- old_port['mac_address'],
- "update_port_postcommit")
- self._associate_mac_to_net(context, network_id, port['mac_address'],
- "update_port_postcommit")
-
- LOG.info(
- _LI("update port (postcommit): port_id=%(port_id)s"
- " network_id=%(network_id)s tenant_id=%(tenant_id)s."),
- {'port_id': port_id,
- 'network_id': network_id, 'tenant_id': tenant_id})
-
- def create_subnet_precommit(self, mech_context):
- """Noop now, it is left here for future."""
- LOG.debug("create_subnetwork_precommit: called")
-
- def create_subnet_postcommit(self, mech_context):
- """Noop now, it is left here for future."""
- LOG.debug("create_subnetwork_postcommit: called")
-
- def delete_subnet_precommit(self, mech_context):
- """Noop now, it is left here for future."""
- LOG.debug("delete_subnetwork_precommit: called")
-
- def delete_subnet_postcommit(self, mech_context):
- """Noop now, it is left here for future."""
- LOG.debug("delete_subnetwork_postcommit: called")
-
- def update_subnet_precommit(self, mech_context):
- """Noop now, it is left here for future."""
- LOG.debug("update_subnet_precommit(self: called")
-
- def update_subnet_postcommit(self, mech_context):
- """Noop now, it is left here for future."""
- LOG.debug("update_subnet_postcommit: called")
-
- def _associate_mac_to_net(self, context, network_id, interface_mac, op):
- network = brocade_db.get_network(context, network_id)
- vlan_id = network['vlan']
-
- # convert mac format: xx:xx:xx:xx:xx:xx -> xxxx.xxxx.xxxx
- mac = self.mac_reformat_62to34(interface_mac)
- try:
- self._driver.associate_mac_to_network(self._switch['address'],
- self._switch['username'],
- self._switch['password'],
- vlan_id,
- mac)
- except Exception:
- with excutils.save_and_reraise_exception():
- LOG.exception(
- _LE("Brocade NOS driver: failed to associate mac %s"),
- interface_mac)
-
- def _dissociate_mac_from_net(self, context, network_id, interface_mac, op):
-
- network = brocade_db.get_network(context, network_id)
- vlan_id = network['vlan']
-
- # convert mac format: xx:xx:xx:xx:xx:xx -> xxxx.xxxx.xxxx
- mac = self.mac_reformat_62to34(interface_mac)
- try:
- self._driver.dissociate_mac_from_network(
- self._switch['address'],
- self._switch['username'],
- self._switch['password'],
- vlan_id,
- mac)
- except Exception:
- with excutils.save_and_reraise_exception():
- LOG.exception(
- _LE("Brocade NOS driver: failed to dissociate MAC %s"),
- interface_mac)
-
- @staticmethod
- def mac_reformat_62to34(interface_mac):
- """Transform MAC address format.
-
- Transforms from 6 groups of 2 hexadecimal numbers delimited by ":"
- to 3 groups of 4 hexadecimals numbers delimited by ".".
-
- :param interface_mac: MAC address in the format xx:xx:xx:xx:xx:xx
- :type interface_mac: string
- :returns: MAC address in the format xxxx.xxxx.xxxx
- :rtype: string
- """
-
- mac = interface_mac.replace(":", "")
- mac = mac[0:4] + "." + mac[4:8] + "." + mac[8:12]
- return mac
+++ /dev/null
-# 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}']"
+++ /dev/null
-# Copyright 2014 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 neutron.i18n import _LE
-from neutron.plugins.ml2.drivers.brocade.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 = router_id + ":" + router_id
- 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)
--- /dev/null
+networking-brocade
"""Implentation of Brocade SVI service Plugin."""
from oslo_config import cfg
-from oslo_log import log as logging
-from oslo_utils import excutils
-
-from neutron.common import constants as l3_constants
-from neutron.i18n import _LE, _LI
-from neutron.plugins.ml2 import db
-from neutron.plugins.ml2.drivers.brocade.db import models as brocade_db
-from neutron.plugins.ml2.drivers.brocade.nos import nosdriver as driver
-from neutron.services.l3_router import l3_router_plugin as router
-
-
-DEVICE_OWNER_ROUTER_INTF = l3_constants.DEVICE_OWNER_ROUTER_INTF
-DEVICE_OWNER_ROUTER_GW = l3_constants.DEVICE_OWNER_ROUTER_GW
-DEVICE_OWNER_FLOATINGIP = l3_constants.DEVICE_OWNER_FLOATINGIP
ML2_BROCADE = [cfg.StrOpt('address', default='',
help=_('The address of the host to SSH to')),
]
cfg.CONF.register_opts(ML2_BROCADE, "ml2_brocade")
-
-LOG = logging.getLogger(__name__)
-
-
-class BrocadeSVIPlugin(router.L3RouterPlugin):
- """Brocade SVI service Plugin."""
-
- def __init__(self):
- """Initialize Brocade Plugin
-
- Specify switch address and db configuration.
- """
- super(BrocadeSVIPlugin, self).__init__()
- self._switch = None
- self._driver = None
- self.brocade_init()
-
- def brocade_init(self):
- """Brocade specific initialization."""
- LOG.debug("brocadeSVIPlugin::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
- }
- self._driver = driver.NOSdriver()
- LOG.info(_LI("rbridge id %s"), self._switch['rbridge_id'])
-
- def create_router(self, context, router):
- """Creates a vrf on NOS device."""
- LOG.debug("BrocadeSVIPlugin.create_router called: ")
- with context.session.begin(subtransactions=True):
- new_router = super(BrocadeSVIPlugin, self).create_router(context,
- router)
- # Router on VDX
- try:
- switch = self._switch
- self._driver.create_router(switch['address'],
- switch['username'],
- switch['password'],
- switch['rbridge_id'],
- str(new_router['id']))
- except Exception:
- with excutils.save_and_reraise_exception():
- with context.session.begin(subtransactions=True):
- super(BrocadeSVIPlugin, self).delete_router(
- context,
- new_router['id'])
-
- LOG.debug("BrocadeSVIPlugin.create_router: "
- "router created on VDX switch")
- return new_router
-
- def delete_router(self, context, router_id):
- """Delete a vrf on NOS device."""
- router = super(BrocadeSVIPlugin, self).get_router(context, router_id)
- super(BrocadeSVIPlugin, self).delete_router(context, router_id)
-
- switch = self._switch
- self._driver.delete_router(switch['address'],
- switch['username'],
- switch['password'],
- switch['rbridge_id'],
- str(router['id']))
-
- def add_router_interface(self, context, router_id, interface_info):
- """creates svi on NOS device and assigns ip address to SVI."""
- LOG.debug("BrocadeSVIPlugin.add_router_interface on VDX: "
- "router_id=%(router_id)s "
- "interface_info=%(interface_info)r",
- {'router_id': router_id, 'interface_info': interface_info})
-
- with context.session.begin(subtransactions=True):
-
- info = super(BrocadeSVIPlugin, self).add_router_interface(
- context, router_id, interface_info)
-
- port = db.get_port(context.session, info["port_id"])
-
- # shutting down neutron port to allow NOS to do Arp/Routing
- port['admin_state_up'] = False
- port['port'] = port
- self._core_plugin.update_port(context, info["port_id"], port)
-
- interface_info = info
- subnet = self._core_plugin._get_subnet(context,
- interface_info["subnet_id"])
- cidr = subnet["cidr"]
- net_addr, net_len = self.net_addr(cidr)
- gateway_ip = subnet["gateway_ip"]
- network_id = subnet['network_id']
- bnet = brocade_db.get_network(context, network_id)
- vlan_id = bnet['vlan']
- gateway_ip_cidr = gateway_ip + '/' + str(net_len)
- LOG.debug("Allocated cidr %(cidr)s from the pool, "
- "network_id %(net_id)s "
- "bnet %(bnet)s "
- "vlan %(vlan_id)d ", {'cidr': gateway_ip_cidr,
- 'net_id': network_id,
- 'bnet': bnet,
- 'vlan_id': int(vlan_id)})
- port_filters = {'network_id': [network_id],
- 'device_owner': [DEVICE_OWNER_ROUTER_INTF]}
- port_count = self._core_plugin.get_ports_count(context,
- port_filters)
- LOG.info(_LI("BrocadeSVIPlugin.add_router_interface ports_count "
- "%d"),
- port_count)
-
- # port count is checked against 2 since the current port is already
- # added to db
- if port_count == 2:
- # This subnet is already part of some router
- # (this is not supported in this version of brocade svi plugin)
- msg = _("BrocadeSVIPlugin: adding redundant router interface "
- "is not supported")
- LOG.error(msg)
- raise Exception(msg)
-
- try:
- switch = self._switch
- self._driver.create_svi(switch['address'],
- switch['username'],
- switch['password'],
- switch['rbridge_id'],
- vlan_id,
- gateway_ip_cidr,
- str(router_id))
- except Exception:
- LOG.error(_LE("Failed to create Brocade resources to add router "
- "interface. info=%(info)s, router_id=%(router_id)s"),
- {"info": info, "router_id": router_id})
- with excutils.save_and_reraise_exception():
- with context.session.begin(subtransactions=True):
- self.remove_router_interface(context, router_id,
- interface_info)
- return info
-
- def remove_router_interface(self, context, router_id, interface_info):
- """Deletes svi from NOS device."""
- LOG.debug("BrocadeSVIPlugin.remove_router_interface called: "
- "router_id=%(router_id)s "
- "interface_info=%(interface_info)r",
- {'router_id': router_id, 'interface_info': interface_info})
-
- with context.session.begin(subtransactions=True):
- info = super(BrocadeSVIPlugin, self).remove_router_interface(
- context, router_id, interface_info)
- try:
- subnet = self._core_plugin._get_subnet(context,
- info['subnet_id'])
- cidr = subnet['cidr']
- net_addr, net_len = self.net_addr(cidr)
- gateway_ip = subnet['gateway_ip']
- network_id = subnet['network_id']
- bnet = brocade_db.get_network(context, network_id)
- vlan_id = bnet['vlan']
- gateway_ip_cidr = gateway_ip + '/' + str(net_len)
- LOG.debug("remove_router_interface removed cidr %(cidr)s"
- " from the pool,"
- " network_id %(net_id)s bnet %(bnet)s"
- " vlan %(vlan_id)d",
- {'cidr': gateway_ip_cidr,
- 'net_id': network_id,
- 'bnet': bnet,
- 'vlan_id': int(vlan_id)})
- switch = self._switch
- self._driver.delete_svi(switch['address'],
- switch['username'],
- switch['password'],
- switch['rbridge_id'],
- vlan_id,
- gateway_ip_cidr,
- str(router_id))
- except Exception:
- with excutils.save_and_reraise_exception():
- LOG.error(_LE("Fail remove of interface from brocade "
- "router interface. info=%(info)s, "
- "router_id=%(router_id)s"),
- {"info": info, "router_id": router_id})
- return True
-
- @staticmethod
- def net_addr(addr):
- """Get network address prefix and length from a given address."""
- if addr is None:
- return None, None
- nw_addr, nw_len = addr.split('/')
- nw_len = int(nw_len)
- return nw_addr, nw_len
+++ /dev/null
-# 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 oslo_config import cfg
-from oslo_context import context as oslo_context
-from oslo_log import log as logging
-from oslo_utils import importutils
-
-from neutron.db import api as db
-from neutron.tests.unit import test_l3_plugin
-
-LOG = logging.getLogger(__name__)
-L3_SVC_PLUGIN = ('neutron.services.l3_router.'
- 'brocade.l3_router_plugin.BrocadeSVIPlugin')
-
-
-class BrocadeSVIPlugin_TestCases(test_l3_plugin.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
- }
- LOG.info(_("rbridge id %s"), self._switch['rbridge_id'])
- self._driver = mock.MagicMock()
-
- self.l3_plugin = importutils.import_object(L3_SVC_PLUGIN)
- with mock.patch.object(self.l3_plugin,
- 'brocade_init', new=mocked_brocade_init):
- super(BrocadeSVIPlugin_TestCases, self).setUp()
- self.context = oslo_context.get_admin_context()
- self.context.session = db.get_session()
-
-
-class TestBrocadeSVINatBase(test_l3_plugin.L3NatExtensionTestCase,
- BrocadeSVIPlugin_TestCases):
- pass
+++ /dev/null
-# Copyright (c) 2013 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 oslo_log import log as logging
-from oslo_utils import importutils
-
-from neutron.plugins.ml2 import config as ml2_config
-from neutron.plugins.ml2.drivers.brocade import (mechanism_brocade
- as brocademechanism)
-from neutron.tests.unit.ml2 import test_ml2_plugin
-
-LOG = logging.getLogger(__name__)
-MECHANISM_NAME = ('neutron.plugins.ml2.'
- 'drivers.brocade.mechanism_brocade.BrocadeMechanism')
-
-
-class TestBrocadeMechDriverV2(test_ml2_plugin.Ml2PluginV2TestCase):
- """Test Brocade VCS/VDX mechanism driver.
- """
-
- _mechanism_name = MECHANISM_NAME
-
- def setUp(self):
-
- _mechanism_name = MECHANISM_NAME
-
- ml2_opts = {
- 'mechanism_drivers': ['brocade'],
- 'tenant_network_types': ['vlan']}
-
- for opt, val in ml2_opts.items():
- ml2_config.cfg.CONF.set_override(opt, val, 'ml2')
-
- def mocked_brocade_init(self):
- self._driver = mock.MagicMock()
-
- with mock.patch.object(brocademechanism.BrocadeMechanism,
- 'brocade_init', new=mocked_brocade_init):
- super(TestBrocadeMechDriverV2, self).setUp()
- self.mechanism_driver = importutils.import_object(_mechanism_name)
-
-
-class TestBrocadeMechDriverNetworksV2(test_ml2_plugin.TestMl2NetworksV2,
- TestBrocadeMechDriverV2):
- pass
-
-
-class TestBrocadeMechDriverPortsV2(test_ml2_plugin.TestMl2PortsV2,
- TestBrocadeMechDriverV2):
- pass
-
-
-class TestBrocadeMechDriverSubnetsV2(test_ml2_plugin.TestMl2SubnetsV2,
- TestBrocadeMechDriverV2):
- pass
-
-
-class TestBrocadeMechDriverFeaturesEnabledTestCase(TestBrocadeMechDriverV2):
-
- def setUp(self):
- super(TestBrocadeMechDriverFeaturesEnabledTestCase, self).setUp()
-
- def test_version_features(self):
-
- vf = True
- # Test for NOS version 4.0.3
- self.mechanism_driver.set_features_enabled("4.0.3", vf)
- # Verify
- pp_domain_support, virtual_fabric_enabled = (
- self.mechanism_driver.get_features_enabled()
- )
- self.assertFalse(pp_domain_support)
- self.assertTrue(virtual_fabric_enabled)
-
- # Test for NOS version 4.1.0
- vf = True
- self.mechanism_driver.set_features_enabled("4.1.0", vf)
- # Verify
- pp_domain_support, virtual_fabric_enabled = (
- self.mechanism_driver.get_features_enabled()
- )
- self.assertTrue(pp_domain_support)
- self.assertTrue(virtual_fabric_enabled)
-
- # Test for NOS version 4.1.3
- vf = False
- self.mechanism_driver.set_features_enabled("4.1.3", vf)
- # Verify
- pp_domain_support, virtual_fabric_enabled = (
- self.mechanism_driver.get_features_enabled()
- )
- self.assertTrue(pp_domain_support)
- self.assertFalse(virtual_fabric_enabled)
-
- # Test for NOS version 5.0.0
- vf = True
- self.mechanism_driver.set_features_enabled("5.0.0", vf)
- # Verify
- pp_domain_support, virtual_fabric_enabled = (
- self.mechanism_driver.get_features_enabled()
- )
- self.assertTrue(pp_domain_support)
- self.assertTrue(virtual_fabric_enabled)
bigswitch = neutron.plugins.ml2.drivers.mech_bigswitch.driver:BigSwitchMechanismDriver
ofagent = neutron.plugins.ml2.drivers.ofagent.driver:OfagentMechanismDriver
mlnx = neutron.plugins.ml2.drivers.mlnx.mech_mlnx:MlnxMechanismDriver
- brocade = neutron.plugins.ml2.drivers.brocade.mechanism_brocade:BrocadeMechanism
+ brocade = networking_brocade.vdx.ml2driver.mechanism_brocade:BrocadeMechanism
fslsdn = neutron.plugins.ml2.drivers.freescale.mechanism_fslsdn:FslsdnMechanismDriver
sriovnicswitch = neutron.plugins.ml2.drivers.mech_sriov.mech_driver:SriovNicSwitchMechanismDriver
nuage = neutron.plugins.ml2.drivers.mech_nuage.driver:NuageMechanismDriver
Code Review / openstack-build / neutron-build.git / commitdiff