57f0ddbf91
Initial patch for compute proxy, now we can boot a vm and the RPC request will be captured by dispatcher then sent to proxy. Change-Id: I361d18e0b87ece3db113f6549f2b3c9bf50e1006
81 lines
2.5 KiB
Python
81 lines
2.5 KiB
Python
# Copyright 2015 Huawei Technologies Co., Ltd.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from tricircle.common.nova_lib import rpc as nova_rpc
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from tricircle.common.nova_lib import service as nova_service
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from tricircle.common.nova_lib import version as nova_version
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def fix_compute_service_exchange(service):
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"""Fix service exchange value for nova"""
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_manager = service.manager
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client_paths = [
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('compute_rpcapi', 'client'),
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('compute_task_api', 'conductor_compute_rpcapi', 'client'),
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('consoleauth_rpcapi', 'client'),
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('scheduler_client', 'queryclient', 'scheduler_rpcapi', 'client'),
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('proxy_client',),
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('conductor_api', '_manager', 'client')
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]
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for client_path in client_paths:
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if not hasattr(_manager, client_path[0]):
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continue
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obj = getattr(_manager, client_path[0])
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for part in client_path[1:]:
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obj = getattr(obj, part)
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obj.target.exchange = 'nova'
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def _patch_nova_service():
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if nova_version.loaded:
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return
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nova_version.NOVA_PACKAGE = "tricircle"
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nova_rpc.TRANSPORT.conf.set_override('control_exchange', 'nova')
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nova_version.loaded = True
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class NovaService(nova_service.Service):
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def __init__(self, *args, **kwargs):
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_patch_nova_service()
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self._conductor_api = None
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self._rpcserver = None
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super(NovaService, self).__init__(*args, **kwargs)
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@property
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def conductor_api(self):
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return self._conductor_api
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@conductor_api.setter
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def conductor_api(self, value):
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self._conductor_api = value
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for client in (
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self._conductor_api.base_rpcapi.client,
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self._conductor_api._manager.client,
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):
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client.target.exchange = "nova"
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@property
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def rpcserver(self):
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return self._rpcserver
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@rpcserver.setter
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def rpcserver(self, value):
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self._rpcserver = value
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if value is not None:
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value.dispatcher._target.exchange = "nova"
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