3e10546c25
Adds support for the RPC report status in the Hyper-V agent and plugin. Fixes bug: #1226654 Change-Id: Ie5eee875afc062c536856589d6a3fd0414190f6d
58 lines
2.1 KiB
Python
58 lines
2.1 KiB
Python
# Copyright (c) 2013 OpenStack Foundation
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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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import re
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from neutron.common import constants
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from neutron.extensions import portbindings
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from neutron.openstack.common import log
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from neutron.plugins.ml2 import driver_api as api
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from neutron.plugins.ml2.drivers import mech_agent
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LOG = log.getLogger(__name__)
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class HypervMechanismDriver(mech_agent.AgentMechanismDriverBase):
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"""Attach to networks using hyperv L2 agent.
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The HypervMechanismDriver integrates the ml2 plugin with the
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hyperv L2 agent. Port binding with this driver requires the hyperv
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agent to be running on the port's host, and that agent to have
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connectivity to at least one segment of the port's network.
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"""
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def __init__(self):
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super(HypervMechanismDriver, self).__init__(
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constants.AGENT_TYPE_HYPERV,
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portbindings.VIF_TYPE_HYPERV,
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False)
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def check_segment_for_agent(self, segment, agent):
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mappings = agent['configurations'].get('vswitch_mappings', {})
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LOG.debug(_("Checking segment: %(segment)s "
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"for mappings: %(mappings)s"),
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{'segment': segment, 'mappings': mappings})
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network_type = segment[api.NETWORK_TYPE]
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if network_type == 'local':
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return True
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elif network_type in ['flat', 'vlan']:
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for pattern in mappings:
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if re.match(pattern, segment[api.PHYSICAL_NETWORK]):
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return True
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else:
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return False
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else:
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return False
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