fixed memcached is not restarted when config changed

That's because instead of start_container we need to
use recreate_or_restart_container in handler.

Change-Id: I3bb0a4c38b9024b2e2e26bfc06cb143bb5d35317
Signed-off-by: Pavel Glushchak <pglushchak@virtuozzo.com>

ansible/roles/memcached/handlers/main.yml

@@ -4,7 +4,7 @@
     service: "{{ memcached_services.memcached }}"
   become: true
   kolla_docker:
-    action: "start_container"
+    action: "recreate_or_restart_container"
     common_options: "{{ docker_common_options }}"
     image: "{{ service.image }}"
     name: "{{ service.container_name }}"