change directory structure

ansible/roles/common/tasks/main.yml

@@ -0,0 +1,17 @@
+- name: APT upgrade
+  apt:
+    autoremove: true
+    upgrade: yes
+    state: latest
+    update_cache: yes
+    cache_valid_time: 86400 # One day
+- name: Create base service directory
+  file:
+    path: "{{ base_service_dir }}"
+    state: directory
+- name: Delete externally managed environment file
+  shell:
+    cmd: "rm /usr/lib/python*/EXTERNALLY-MANAGED"
+  register: rm
+  changed_when: "rm.rc == 0"
+  failed_when: "false"