edxapp-perm-fixes: Ensure edxapp/edxapp_worker are available in supervisor

Right after they are added for the first time, the commands are not available
until the groups are added.

playbooks/roles/edxapp/tasks/service_variant_config.yml

@@ -38,6 +38,15 @@
   tags:
   - deploy
 
+- name: "edxapp | ensuring edxapp is activated in supervisor"
+  supervisorctl: >
+    name="edxapp"
+    supervisorctl_path={{ supervisor_ctl }}
+    config={{ supervisor_cfg }}
+    state=present
+  when: celery_worker is not defined
+  tags:
+    - deploy
 
 # write the supervisor script for celery workers
 
@@ -50,6 +59,16 @@
   tags:
   - deploy
 
+- name: edxapp | ensuring edxapp_worker is activated in supervisor
+  supervisorctl: >
+    name="edxapp_worker"
+    supervisorctl_path={{ supervisor_ctl }}
+    config={{ supervisor_cfg }}
+    state=present
+  when: celery_worker is defined
+  tags:
+    - deploy
+
 # Gather assets using rake if possible
 
 - name: edxapp | gather {{ item }} static assets with rake