---
features:
  - Support separate oslo.messaging services for RPC and Notifications
    to enable operation of separate and different messaging backend
    servers in barbican.
deprecations:
  - |
    The rabbitmq server parameters have been replaced by corresponding
    oslo.messaging RPC and Notify parameters in order to abstract the
    messaging service from the actual backend server deployment.
    - barbican_oslomsg_rpc_servers replaces rabbitmq_servers
    - barbican_oslomsg_rpc_port replaces rabbitmq_port
    - barbican_oslomsg_rpc_userid replaces barbican_rabbitmq_userid
    - barbican_oslomsg_rpc_vhost replaces barbican_rabbitmq_vhost
    - added barbican_oslomsg_rpc_use_ssl
    - added barbican_oslomsg_notify_servers
    - added barbican_oslomsg_notify_port
    - added barbican_oslomsg_notify_use_ssl
    - added barbican_oslomsg_notify_userid
    - added barbican_oslomsg_notify_vhost
    - added barbican_oslomsg_notify_password