Fix app user and group uid and gid

Prepare for system upgrade

roles/owner/defaults/main.yml

@@ -1,6 +1,8 @@
 ---
 owner_name: ""
+owner_uid: 0
 owner_group: "{{ owner_name }}"
+owner_gid: "{{ owner_uid }}"
 owner_extra_groups: []
 owner_ssh_keys: []
 owner_env: {}