don't try to start containers

and remove some unused commands/variables.

The rationale is that these containers need validator keys uploaded to
them before they can start and this is managed elsewhere.

defaults/main.yml

@@ -33,5 +33,3 @@ beacon_node_restart_window_sec: 120
 
 # general container management
 compose_recreate: false
-compose_restart: false
-compose_destroy: false

tasks/container.yml

@@ -19,19 +19,8 @@
       {% if compose_recreate %}
       --force-recreate \
       {% endif %}
-      --no-color
+      --no-color \
+      --no-start
   args:
     chdir: '{{ beacon_node_cont_vol }}'
-  when: compose_state == "present"
 
-- name: 'Restart container: {{ beacon_node_cont_name }}'
-  command: docker-compose --compatibility down
-  args:
-    chdir: '{{ beacon_node_cont_vol }}'
-  when: compose_restart
-
-- name: 'Destroy container: {{ beacon_node_cont_name }}'
-  command: docker-compose --compatibility down
-  args:
-    chdir: '{{ beacon_node_cont_vol }}'
-  when: compose_destroy