RETIRED, Tricircle is to provide networking automation across Neutron.
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# Copyright 2015 Huawei Technologies Co., Ltd.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from tricircle.common.nova_lib import rpc as nova_rpc
from tricircle.common.nova_lib import service as nova_service
from tricircle.common.nova_lib import version as nova_version
def fix_compute_service_exchange(service):
"""Fix service exchange value for nova"""
_manager = service.manager
client_paths = [
('compute_rpcapi', 'client'),
('compute_task_api', 'conductor_compute_rpcapi', 'client'),
('consoleauth_rpcapi', 'client'),
('scheduler_client', 'queryclient', 'scheduler_rpcapi', 'client'),
('proxy_client',),
('conductor_api', '_manager', 'client')
]
for client_path in client_paths:
if not hasattr(_manager, client_path[0]):
continue
obj = getattr(_manager, client_path[0])
for part in client_path[1:]:
obj = getattr(obj, part)
obj.target.exchange = 'nova'
def _patch_nova_service():
if nova_version.loaded:
return
nova_version.NOVA_PACKAGE = "tricircle"
nova_rpc.TRANSPORT.conf.set_override('control_exchange', 'nova')
nova_version.loaded = True
class NovaService(nova_service.Service):
def __init__(self, *args, **kwargs):
_patch_nova_service()
self._conductor_api = None
self._rpcserver = None
super(NovaService, self).__init__(*args, **kwargs)
@property
def conductor_api(self):
return self._conductor_api
@conductor_api.setter
def conductor_api(self, value):
self._conductor_api = value
for client in (
self._conductor_api.base_rpcapi.client,
self._conductor_api._manager.client,
):
client.target.exchange = "nova"
@property
def rpcserver(self):
return self._rpcserver
@rpcserver.setter
def rpcserver(self, value):
self._rpcserver = value
if value is not None:
value.dispatcher._target.exchange = "nova"