Fix redis conditional container restart

Author: mrvanes

roles/sram_redis/handlers/main.yml

@@ -4,3 +4,4 @@
     name: sram-redis
     state: started
     restart: true
+  when: rediscontainer is success and rediscontainer is not change

roles/sram_redis/tasks/main.yml

@@ -45,15 +45,11 @@
     mode: "0644"
   notify: "Restart redis container"
 
-- name: "Pull redis image"
-  community.docker.docker_image_pull:
-    name: "{{ sram_redis_image }}"
-  register: "redis_image"
-
 - name: "Create redis container"
   community.docker.docker_container:
     name: "sram-redis"
     image: "{{ sram_redis_image }}"
+    pull: true
     restart_policy: "always"
     state: "started"
     restart: "{{ redis_image is changed }}"
@@ -66,3 +62,4 @@
     networks:
       # TODO: Should this not be parametrized?
       - name: loadbalancer
+  register: rediscontainer