fix rabbitmq deployment for federation, now deploys rabbitmq-management plugin

Author: Veki301

ansible/roles/rabbitmq-cluster/tasks/config.yml

@@ -7,7 +7,7 @@
     group: root
     mode: 0644
   with_items:
-    - { src: etc/default/rabbitmq-server.j2 , dest: /etc/default/rabbitmq-server }
+    - { src: etc/default/rabbitmq-server.j2, dest: /etc/default/rabbitmq-server }
     - { src: etc/rabbitmq/rabbitmq.config.j2, dest: /etc/rabbitmq/rabbitmq.config }
     # - { src: etc/rabbitmq/rabbitmq-env.conf.j2, dest: /etc/rabbitmq/rabbitmq-env.conf }
   notify:
@@ -18,15 +18,12 @@
     name: rabbitmq-server
     state: restarted
 
-# - name: Enable the plugins is installed
-#   rabbitmq_plugin:
-#     names: "{{ item }}"
-#     prefix: /usr/lib/rabbitmq
-#     state: enabled
-#     new_only: yes
-#   with_items: "{{ rabbitmq_plugins }}"
-#   notify:
-#     restart rabbitmq-server
+- name: Enable the plugins is installed
+  command: rabbitmq-plugins enable --offline {{ item }}
+  with_items: "{{ rabbitmq_plugins }}"
+  register: plugin_result
+  changed_when: "'already enabled' not in plugin_result.stdout"
+  notify: restart rabbitmq-server
 
 - name: restart rabbitmq-server
   service: