143 lines
5.6 KiB
Python
143 lines
5.6 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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from neutron_lib.plugins.ml2 import api
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from oslo_log import log
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LOG = log.getLogger(__name__)
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class LoggerMechanismDriver(api.MechanismDriver):
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"""Mechanism driver that logs all calls and parameters made.
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Generally used for testing and debugging.
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"""
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def initialize(self):
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pass
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def _log_network_call(self, method_name, context):
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LOG.info("%(method)s called with network settings %(current)s "
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"(original settings %(original)s) and "
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"network segments %(segments)s",
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{'method': method_name,
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'current': context.current,
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'original': context.original,
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'segments': context.network_segments})
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def create_network_precommit(self, context):
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self._log_network_call("create_network_precommit", context)
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def create_network_postcommit(self, context):
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self._log_network_call("create_network_postcommit", context)
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def update_network_precommit(self, context):
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self._log_network_call("update_network_precommit", context)
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def update_network_postcommit(self, context):
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self._log_network_call("update_network_postcommit", context)
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def delete_network_precommit(self, context):
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self._log_network_call("delete_network_precommit", context)
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def delete_network_postcommit(self, context):
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self._log_network_call("delete_network_postcommit", context)
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def check_vlan_transparency(self, context):
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self._log_network_call("check_vlan_transparency", context)
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return True
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def _log_subnet_call(self, method_name, context):
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LOG.info("%(method)s called with subnet settings %(current)s "
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"(original settings %(original)s)",
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{'method': method_name,
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'current': context.current,
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'original': context.original})
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def create_subnet_precommit(self, context):
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self._log_subnet_call("create_subnet_precommit", context)
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def create_subnet_postcommit(self, context):
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self._log_subnet_call("create_subnet_postcommit", context)
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def update_subnet_precommit(self, context):
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self._log_subnet_call("update_subnet_precommit", context)
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def update_subnet_postcommit(self, context):
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self._log_subnet_call("update_subnet_postcommit", context)
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def delete_subnet_precommit(self, context):
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self._log_subnet_call("delete_subnet_precommit", context)
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def delete_subnet_postcommit(self, context):
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self._log_subnet_call("delete_subnet_postcommit", context)
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def _log_port_call(self, method_name, context):
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network_context = context.network
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LOG.info("%(method)s called with port settings %(current)s "
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"(original settings %(original)s) "
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"host %(host)s "
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"(original host %(original_host)s) "
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"vif type %(vif_type)s "
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"(original vif type %(original_vif_type)s) "
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"vif details %(vif_details)s "
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"(original vif details %(original_vif_details)s) "
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"binding levels %(levels)s "
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"(original binding levels %(original_levels)s) "
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"on network %(network)s "
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"with segments to bind %(segments_to_bind)s",
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{'method': method_name,
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'current': context.current,
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'original': context.original,
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'host': context.host,
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'original_host': context.original_host,
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'vif_type': context.vif_type,
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'original_vif_type': context.original_vif_type,
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'vif_details': context.vif_details,
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'original_vif_details': context.original_vif_details,
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'levels': context.binding_levels,
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'original_levels': context.original_binding_levels,
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'network': network_context.current,
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'segments_to_bind': context.segments_to_bind})
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def create_port_precommit(self, context):
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self._log_port_call("create_port_precommit", context)
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def create_port_postcommit(self, context):
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self._log_port_call("create_port_postcommit", context)
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def update_port_precommit(self, context):
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self._log_port_call("update_port_precommit", context)
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def update_port_postcommit(self, context):
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self._log_port_call("update_port_postcommit", context)
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def delete_port_precommit(self, context):
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self._log_port_call("delete_port_precommit", context)
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def delete_port_postcommit(self, context):
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self._log_port_call("delete_port_postcommit", context)
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def bind_port(self, context):
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self._log_port_call("bind_port", context)
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def filter_hosts_with_segment_access(
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self, context, segments, candidate_hosts, agent_getter):
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LOG.info("filter_hosts_with_segment_access called with segments "
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"%(segments)s, candidate hosts %(hosts)s ",
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{'segments': segments, 'hosts': candidate_hosts})
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return set()
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