Remove unnecessary RabbitMQ setup/vars

It would appear that blazar does not make use of rabbitmq,
so we remove the vhost/user setup and vars.

Change-Id: I3aa2a7e38fcd78212b4b88aa2b7bb28d598eaf7f

tests/os_blazar-overrides.yml

@@ -14,14 +14,9 @@
 # limitations under the License.
 
 # Use the tests repo values
-blazar_rabbitmq_port: "{{ rabbitmq_port }}"
-blazar_rabbitmq_servers: "{{ rabbitmq_servers }}"
-blazar_rabbitmq_host_group: "{{ rabbitmq_host_group }}"
-blazar_rabbitmq_use_ssl: "{{ rabbitmq_use_ssl }}"
 blazar_galera_address: "{{ test_galera_host }}"
 
 # Required settings with no defaults
-blazar_rabbitmq_password: "secrete"
 blazar_service_password: "secrete"
 blazar_container_mysql_password: "secrete"
 
@@ -32,4 +27,4 @@ blazar_developer_mode: true
 # override them to the container address.
 blazar_service_publicuri: "{{ blazar_service_proto }}://{{ hostvars[groups['blazar_all'][0]]['ansible_host'] }}:{{ blazar_service_port }}"
 blazar_service_internaluri: "{{ blazar_service_publicuri }}"
-blazar_service_adminuri: "{{ blazar_service_publicuri }}"
+blazar_service_adminuri: "{{ blazar_service_publicuri }}"

tests/test-install-blazar.yml

@@ -18,14 +18,6 @@
   user: root
   gather_facts: true
   any_errors_fatal: true
-  pre_tasks:
-    - include: common/ensure-rabbitmq.yml
-      vhost_name: "{{ blazar_rabbitmq_vhost }}"
-      user_name: "{{ cblazar_rabbitmq_userid }}"
-      user_password: "{{ blazar_rabbitmq_password }}"
-      when:
-        - "groups['rabbitmq_all'] is defined"
-
   roles:
     - role: "os_blazar"
   vars_files: