openstack-ansible-os_cinder/releasenotes/notes/oslo-messaging-separate-backends-06a1b30ffb228f22.yaml
Andrew Smith e8eae7d067 Update to use oslo.messaging service for RPC and Notify
This introduces oslo.messaging variables that define the RPC and
Notify transports for the OpenStack services. These parameters
replace the rabbitmq values and are used to generate the messaging
transport_url for the service. The association of the messaging
backend server to the oslo.messaging services will then be
transparent to the cinder service.

This patch:
* Add oslo.messaging variables for RPC and Notify to defaults
* Update transport_url generation
* Add oslo.messaging to inventory
* Add release note

Depends-On: If4326a6848d2d32af284fdbb94798eb0b03734d5
Depends-On: I2b09145b60116c029fc85477399c24f94974b61d
Change-Id: I6b29b89c80889eff34fe78674cd888ea9d398388
2018-06-04 13:39:05 -04:00

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1.1 KiB
YAML

---
features:
- Support separate oslo.messaging services for RPC and Notifications
to enable operation of separate and different messaging backend servers.
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The rabbitmq server parameters have been replaced by corresponding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.
- cinder_oslomsg_rpc_servers replaces cinder_rabbitmq_servers
- cinder_oslomsg_rpc_port replaces cinder_rabbitmq_port
- cinder_oslomsg_rpc_use_ssl replaces cinder_rabbitmq_use_ssl
- cinder_oslomsg_rpc_userid replaces cinder_rabbitmq_userid
- cinder_oslomsg_rpc_vhost replaces cinder_rabbitmq_vhost
- cinder_oslomsg_notify_servers replaces cinder_rabbitmq_telemetry_servers
- cinder_oslomsg_notify_port replaces cinder_rabbitmq_telemetry_port
- cinder_oslomsg_notify_use_ssl replaces cinder_rabbitmq_telemetry_use_ssl
- cinder_oslomsg_notify_userid replaces cinder_rabbitmq_telemetry_userid
- cinder_oslomsg_notify_vhost replaces cinder_rabbitmq_telemetry_vhost