Hi,
just in the process of setting up cinder and cinder-volume on the storage nodes is ignoring the rabbit settings:
/etc/cinder/cinder.conf
[DEFAULT]
rpc_backend = rabbit
[oslo_messaging_rabbit]
rabbit_host = controller
rabbit_userid = openstack
rabbit_password = secretpassword
Error message:
2016-05-23 15:17:31.014 6100 INFO cinder.volume.manager [req-9e7f0954-9dca-44fb-9728-20d3774652dd - - - - -] Updating volume status
2016-05-23 15:17:31.082 6100 ERROR oslo.messaging._drivers.impl_rabbit [req-9e7f0954-9dca-44fb-9728-20d3774652dd - - - - -] AMQP server on localhost:5672 is unreachable: [Errno 111] ECONNREFUSED. Trying again in 1 seconds.
2016-05-23 15:17:32.083 6100 INFO oslo.messaging._drivers.impl_rabbit [req-9e7f0954-9dca-44fb-9728-20d3774652dd - - - - -] Reconnecting to AMQP server on localhost:5672
2016-05-23 15:17:32.085 6100 INFO oslo.messaging._drivers.impl_rabbit [req-9e7f0954-9dca-44fb-9728-20d3774652dd - - - - -] Delaying reconnect for 1.0 seconds...
2016-05-23 15:17:33.111 6100 ERROR oslo.messaging._drivers.impl_rabbit [req-9e7f0954-9dca-44fb-9728-20d3774652dd - - - - -] AMQP server on localhost:5672 is unreachable: [Errno 111] ECONNREFUSED. Trying again in 3 seconds.
2016-05-23 15:17:36.112 6100 INFO oslo.messaging._drivers.impl_rabbit [req-9e7f0954-9dca-44fb-9728-20d3774652dd - - - - -] Reconnecting to AMQP server on localhost:5672
2016-05-23 15:17:36.112 6100 INFO oslo.messaging._drivers.impl_rabbit [req-9e7f0954-9dca-44fb-9728-20d3774652dd - - - - -] Delaying reconnect for 1.0 seconds...