# 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 oslo_config import cfg from oslo_log import log from oslo_service import service from ironic_inspector.common import rpc from ironic_inspector.conductor import manager CONF = cfg.CONF LOG = log.getLogger(__name__) SERVER_NAME = 'ironic-inspector-rpc-server' class RPCService(service.Service): def __init__(self, host): super(RPCService, self).__init__() self.host = host self.manager = manager.ConductorManager() self.rpcserver = None def start(self): super(RPCService, self).start() self.rpcserver = rpc.get_server([self.manager]) self.rpcserver.start() self.manager.init_host() LOG.info('Created RPC server for service %(service)s on host ' '%(host)s.', {'service': manager.MANAGER_TOPIC, 'host': self.host}) def stop(self): try: self.rpcserver.stop() self.rpcserver.wait() except Exception as e: LOG.exception('Service error occurred when stopping the ' 'RPC server. Error: %s', e) try: self.manager.del_host() except Exception as e: LOG.exception('Service error occurred when cleaning up ' 'the RPC manager. Error: %s', e) super(RPCService, self).stop(graceful=True) LOG.info('Stopped RPC server for service %(service)s on host ' '%(host)s.', {'service': manager.MANAGER_TOPIC, 'host': self.host})