ee09d2f624
Mostly trivial import changes. - oslo.i18n no longer provide install() method to inject _() into globals(), so removed all calls to it; - removed Babel from dependencies (it will now be grabbed by oslo.i18n); - updated tox.ini to ignore import violations for oslo.i18n. Change-Id: I6623d551f512fb7fe9bf35ee734ed6d4c6cbc287
110 lines
4.2 KiB
Python
110 lines
4.2 KiB
Python
# Copyright (c) 2014 Cisco Systems 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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from neutron.common import constants as n_constants
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from neutron import context
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from neutron.i18n import _LW
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from neutron import manager
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from neutron.openstack.common import log
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from neutron.openstack.common import loopingcall
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from neutron.plugins.ml2 import db as l2_db
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from neutron.plugins.ml2 import driver_context
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LOG = log.getLogger(__name__)
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class SynchronizerBase(object):
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def __init__(self, driver, interval=None):
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self.core_plugin = manager.NeutronManager.get_plugin()
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self.driver = driver
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self.interval = interval
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def sync(self, f, *args, **kwargs):
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"""Fire synchronization based on interval.
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Interval can be 0 for 'sync once' >0 for 'sync periodically' and
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<0 for 'no sync'
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"""
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if self.interval:
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if self.interval > 0:
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loop_call = loopingcall.FixedIntervalLoopingCall(f, *args,
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**kwargs)
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loop_call.start(interval=self.interval)
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return loop_call
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else:
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# Fire once
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f(*args, **kwargs)
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class ApicBaseSynchronizer(SynchronizerBase):
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def sync_base(self):
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self.sync(self._sync_base)
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def _sync_base(self):
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ctx = context.get_admin_context()
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# Sync Networks
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for network in self.core_plugin.get_networks(ctx):
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mech_context = driver_context.NetworkContext(self.core_plugin, ctx,
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network)
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try:
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self.driver.create_network_postcommit(mech_context)
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except Exception:
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LOG.warn(_LW("Create network postcommit failed for "
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"network %s"), network['id'])
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# Sync Subnets
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for subnet in self.core_plugin.get_subnets(ctx):
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mech_context = driver_context.SubnetContext(self.core_plugin, ctx,
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subnet)
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try:
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self.driver.create_subnet_postcommit(mech_context)
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except Exception:
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LOG.warn(_LW("Create subnet postcommit failed for"
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" subnet %s"), subnet['id'])
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# Sync Ports (compute/gateway/dhcp)
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for port in self.core_plugin.get_ports(ctx):
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_, binding = l2_db.get_locked_port_and_binding(ctx.session,
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port['id'])
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network = self.core_plugin.get_network(ctx, port['network_id'])
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mech_context = driver_context.PortContext(self.core_plugin, ctx,
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port, network, binding)
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try:
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self.driver.create_port_postcommit(mech_context)
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except Exception:
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LOG.warn(_LW("Create port postcommit failed for"
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" port %s"), port['id'])
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class ApicRouterSynchronizer(SynchronizerBase):
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def sync_router(self):
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self.sync(self._sync_router)
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def _sync_router(self):
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ctx = context.get_admin_context()
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# Sync Router Interfaces
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filters = {'device_owner': [n_constants.DEVICE_OWNER_ROUTER_INTF]}
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for interface in self.core_plugin.get_ports(ctx, filters=filters):
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try:
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self.driver.add_router_interface_postcommit(
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ctx, interface['device_id'],
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{'port_id': interface['id']})
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except Exception:
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LOG.warn(_LW("Add interface postcommit failed for "
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"port %s"), interface['id'])
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