Andy Smith 35777b93ef Add qdrouterd role for rpc messaging backend deployment
This patch introduces the qdrouterd role for deployment as
a direct messaging bus for oslo.messaging rpc communications.
The qdrouterd is deployed as infrastructure in a manner similar
to the rabbitmq server.

This patch:
* Add to role requirements
* Add to inventory
* Add to playbooks
* Add experimental aio job

Change-Id: If9eed3d5848939eac005651336a1305433d96dbf
2019-03-11 11:52:34 -04:00

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---
#
# 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.
## Main
# RPC
oslomsg_rpc_transport: "{{ (groups[qdrouterd_host_group] | length > 0) | ternary('amqp', 'rabbit') }}"
oslomsg_rpc_port: "{{ (groups[qdrouterd_host_group] | length > 0) | ternary(qdrouterd_port, rabbitmq_port) }}"
oslomsg_rpc_servers: "{{ (groups[qdrouterd_host_group] | length > 0) | ternary(qdrouterd_servers, rabbitmq_servers) }}"
oslomsg_rpc_use_ssl: "{{ (groups[qdrouterd_host_group] | length > 0) | ternary(qdrouterd_use_ssl, rabbitmq_use_ssl) }}"
oslomsg_rpc_host_group: "{{ (groups[qdrouterd_host_group] | length > 0) | ternary(qdrouterd_host_group, rabbitmq_host_group) }}"
# Notify
oslomsg_notify_transport: "{{ (groups[rabbitmq_host_group] | length > 0) | ternary('rabbit', 'none') }}"
oslomsg_notify_port: "{{ rabbitmq_port }}"
oslomsg_notify_servers: "{{ rabbitmq_servers }}"
oslomsg_notify_use_ssl: "{{ rabbitmq_use_ssl }}"
oslomsg_notify_host_group: "{{ rabbitmq_host_group }}"