922dae45d0
Extends the existing ML2 port binding unit tests to cover the distributed port bindings used for DVR. Within the test mechanism driver, bindings are tracked per-host, and additional assertions are added. Fixes issues with PortContext attributes that were exposed by these new tests. Adds new vif_type, original_vif_type, vif_details, and original_vif_details PortContext attributes, similar to the exising host, original_host, status, and original_status attributes, to reflect host-specific details of distributed (or normal) port bindings. Also fixes original_host and original_status to return None when in the context of an operation other than an update, and fixes original_host to reflect the specific host being bound for a distributed port. Closes-bug: 1453943 Closes-bug: 1453955 Change-Id: I467db0d48e4b82fdaad8d851e294e639a84a8160
132 lines
5.2 KiB
Python
132 lines
5.2 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 oslo_log import log
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from neutron.plugins.ml2 import driver_api as api
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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 _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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