|\\    //| //   // |||||| |||\\       /\      ||
||\\  //||    //     ||   ||  ||     //\\     ||
|| \\// || || ||     ||   || //     //  \\    ||
||  \/  || ||  \\    ||   || \\    //-||-\\   ||
||      || ||   ||   ||   ||  ||  //      \\  ||
||      || || _//    ||   ||  || //        \\ |||||

Mistral Workflow Service, version 5.0.0

Launching server components [engine,event-engine,api,executor]...
2017-04-13 17:59:36.237 7 WARNING oslo_config.cfg [-] Option "rabbit_host" from group "oslo_messaging_rabbit" is deprecated for removal.  Its value may be silently ignored in the future.
2017-04-13 17:59:36.249 7 INFO mistral.event_engine.event_engine [-] Starting event notification task...
/usr/local/lib/python2.7/dist-packages/mistral/engine/rpc_backend/oslo/oslo_server.py:55: FutureWarning: The access_policy argument is changing its default value to <class 'oslo_messaging.rpc.dispatcher.DefaultRPCAccessPolicy'> in version '?', please update the code to explicitly set None as the value: access_policy defaults to LegacyRPCAccessPolicy which exposes private methods. Explicitly set access_policy to DefaultRPCAccessPolicy or ExplicitRPCAccessPolicy.
  serializer=ctx.RpcContextSerializer()
2017-04-13 17:59:36.430 7 INFO mistral.event_engine.event_engine [-] Find 0 event triggers.
2017-04-13 17:59:36.614 7 INFO oslo.service.wsgi [-] mistral_api listening on 0.0.0.0:8989
2017-04-13 17:59:36.615 7 INFO oslo_service.service [-] Starting 2 workers
2017-04-13 17:59:36.656 7 INFO oslo_messaging.server [-] blocking executor handles only one message at once. threading or eventlet executor is recommended.
2017-04-13 17:59:36.678 7 INFO oslo_messaging.server [-] blocking executor handles only one message at once. threading or eventlet executor is recommended.
2017-04-13 17:59:36.756 7 ERROR oslo.messaging._drivers.impl_rabbit [-] [df621a35-44ab-4040-a454-bafd8338ad80] AMQP server on rabbitmq:5672 is unreachable: [Errno 111] ECONNREFUSED. Trying again in 1 seconds. Client port: None
2017-04-13 17:59:36.767 7 ERROR oslo.messaging._drivers.impl_rabbit [-] [1aea35a4-0ca3-4543-a1a6-2c8d6674fbc3] AMQP server on rabbitmq:5672 is unreachable: [Errno 111] ECONNREFUSED. Trying again in 1 seconds. Client port: None
2017-04-13 17:59:36.769 7 ERROR oslo.messaging._drivers.impl_rabbit [-] [bacae219-eaa5-4342-be8e-f73092060097] AMQP server on rabbitmq:5672 is unreachable: [Errno 111] ECONNREFUSED. Trying again in 1 seconds. Client port: None
2017-04-13 17:59:37.855 7 ERROR oslo.messaging._drivers.impl_rabbit [-] [df621a35-44ab-4040-a454-bafd8338ad80] AMQP server on rabbitmq:5672 is unreachable: [Errno 111] ECONNREFUSED. Trying again in 2 seconds. Client port: None
2017-04-13 17:59:37.858 7 ERROR oslo.messaging._drivers.impl_rabbit [-] [1aea35a4-0ca3-4543-a1a6-2c8d6674fbc3] AMQP server on rabbitmq:5672 is unreachable: [Errno 111] ECONNREFUSED. Trying again in 2 seconds. Client port: None
2017-04-13 17:59:37.867 7 ERROR oslo.messaging._drivers.impl_rabbit [-] [bacae219-eaa5-4342-be8e-f73092060097] AMQP server on rabbitmq:5672 is unreachable: [Errno 111] ECONNREFUSED. Trying again in 2 seconds. Client port: None
2017-04-13 17:59:39.968 7 INFO oslo.messaging._drivers.impl_rabbit [-] [1aea35a4-0ca3-4543-a1a6-2c8d6674fbc3] Reconnected to AMQP server on rabbitmq:5672 via [amqp] client with port 44868.
2017-04-13 17:59:39.976 7 INFO oslo.messaging._drivers.impl_rabbit [-] [df621a35-44ab-4040-a454-bafd8338ad80] Reconnected to AMQP server on rabbitmq:5672 via [amqp] client with port 44866.
Engine server started.
Executor server started.
2017-04-13 17:59:40.024 7 INFO oslo.messaging._drivers.impl_rabbit [-] [bacae219-eaa5-4342-be8e-f73092060097] Reconnected to AMQP server on rabbitmq:5672 via [amqp] client with port 44870.