Run copr/backend role first, so we have all users and groups

playbooks/groups/copr-backend.yml

@@ -43,8 +43,8 @@
   # Roles are run first, before tasks, regardless of where you place them here.
   roles:
   - base
-  - fedmsg/base
   - copr/backend
+  - fedmsg/base
   - nagios_client
   - { role: messaging/base,
       when: devel }