become true for managing users and groups

playbooks/edx-east/manage_edxapp_users_and_groups.yml

@@ -79,6 +79,8 @@
     manage_path: /edx/bin/manage.edxapp
     ignore_user_creation_errors: no
     deployment_settings: "{{ EDXAPP_SETTINGS | default('aws') }}"
+  vars_files:
+    - roles/common_vars/defaults/main.yml
   tasks:
     - name: Manage groups
       shell: >
@@ -87,6 +89,8 @@
         {% if item.get('permissions', []) | length %}--permissions {{ item.permissions | default([]) | map('quote') | join(' ') }}{% endif %}
         {% if item.get('remove') %}--remove{% endif %}
       with_items: "{{ django_groups }}"
+      become: true
+      become_user: "{{ common_web_user }}"
 
     - name: Manage users
       shell: >
@@ -101,3 +105,5 @@
       with_items: "{{ django_users }}"
       register: manage_users_result
       failed_when: (manage_users_result | failed) and not (ignore_user_creation_errors | bool)
+      become: true
+      become_user: "{{ common_web_user }}"