Refactor structure a bit

ansible.cfg

@@ -1,5 +1,3 @@
 [defaults]
-remote_user = ubuntu
 remote_tmp = /tmp/.ansible
-inventory = inventory
 use_persistent_connections = true

playbooks/app.yml

@@ -1,13 +0,0 @@
-# vim: ft=yaml.ansible
----
-- name: Deploy self-hosted services
-  hosts: all
-  gather_facts: true
-  become: true
-  roles:
-    - role: os_config
-      tags:
-        - os
-    - role: docker_services
-      tags:
-        - docker

playbooks/appservers.yml

@@ -0,0 +1,9 @@
+# vim: ft=yaml.ansible
+---
+- name: App server configuration
+  hosts: appservers
+  become: true
+  become_method: sudo
+  roles:
+    - docker
+    - apps

site.yml

@@ -0,0 +1,7 @@
+# vim: ft=yaml.ansible
+---
+- name: Base configuration
+  hosts: all
+  remote_user: root
+  roles:
+    - common