Only setup rabbitmq when the inventory group is present

With the merge of https://review.openstack.org/569061 the
roles which do not have the rabbitmq_all group are failing
with messages like:

'dict object' has no attribute 'rabbitmq_all'

This patch ensures that the tasks are only activated if the
inventory group is present and populated.

Change-Id: I8f9004147753bb7f8121e344379417a6d6e2e807

test-install-cinder.yml

@@ -26,6 +26,8 @@
       user_name: "{{ cinder_rabbitmq_userid }}"
       user_password: "{{ cinder_rabbitmq_password }}"
       when:
+        - "'rabbitmq_all' in groups"
+        - "groups['rabbitmq_all'] | length > 0"
         - "'oslomsg_rpc_all' not in groups"
 
     - include: ensure-oslomsg.yml

test-install-glance.yml

@@ -25,6 +25,8 @@
       user_name: "{{ glance_rabbitmq_userid }}"
       user_password: "{{ glance_rabbitmq_password }}"
       when:
+        - "'rabbitmq_all' in groups"
+        - "groups['rabbitmq_all'] | length > 0"
         - "'oslomsg_rpc_all' not in groups"
 
     - include: ensure-oslomsg.yml

test-install-heat.yml

@@ -25,6 +25,8 @@
       user_name: "{{ heat_rabbitmq_userid }}"
       user_password: "{{ heat_rabbitmq_password }}"
       when:
+        - "'rabbitmq_all' in groups"
+        - "groups['rabbitmq_all'] | length > 0"
         - "'oslomsg_rpc_all' not in groups"
 
     - include: ensure-oslomsg.yml
@@ -45,4 +47,3 @@
     - role: "{{ heat_rolename | default('os_heat') }}"
   vars_files:
     - test-vars.yml
-

test-install-ironic.yml

@@ -25,6 +25,8 @@
       user_name: "{{ ironic_rabbitmq_userid }}"
       user_password: "{{ ironic_rabbitmq_password }}"
       when:
+        - "'rabbitmq_all' in groups"
+        - "groups['rabbitmq_all'] | length > 0"
         - "'oslomsg_rpc_all' not in groups"
 
     - include: ensure-oslomsg.yml

test-install-keystone.yml

@@ -29,6 +29,8 @@
       user_name: "{{ keystone_rabbitmq_userid }}"
       user_password: "{{ keystone_rabbitmq_password }}"
       when:
+        - "'rabbitmq_all' in groups"
+        - "groups['rabbitmq_all'] | length > 0"
         - "'oslomsg_rpc_all' not in groups"
 
     - include: ensure-oslomsg.yml

test-install-neutron.yml

@@ -83,6 +83,8 @@
       user_name: "{{ neutron_rabbitmq_userid }}"
       user_password: "{{ neutron_rabbitmq_password }}"
       when:
+        - "'rabbitmq_all' in groups"
+        - "groups['rabbitmq_all'] | length > 0"
         - "'oslomsg_rpc_all' not in groups"
 
     - include: ensure-oslomsg.yml

test-install-nova.yml

@@ -62,6 +62,8 @@
       user_name: "{{ nova_rabbitmq_userid }}"
       user_password: "{{ nova_rabbitmq_password }}"
       when:
+        - "'rabbitmq_all' in groups"
+        - "groups['rabbitmq_all'] | length > 0"
         - "'oslomsg_rpc_all' not in groups"
 
     - include: ensure-oslomsg.yml

test-install-sahara.yml

@@ -25,6 +25,8 @@
       user_name: "{{ sahara_rabbitmq_userid }}"
       user_password: "{{ sahara_rabbitmq_password }}"
       when:
+        - "'rabbitmq_all' in groups"
+        - "groups['rabbitmq_all'] | length > 0"
         - "'oslomsg_rpc_all' not in groups"
 
     - include: ensure-oslomsg.yml