Added auto restart role for docker

roles/restart-docker/tasks/main.yml

@@ -0,0 +1,37 @@
+- block:
+  - name: "create {{restart_docker_volumes_folder}}"
+    file:
+      path: "{{restart_docker_volumes_folder}}"
+      state: directory
+      mode: 0755
+
+  - name: create {{restart_docker_script}}
+    copy:
+      src: restart-docker.py
+      dest: "{{restart_docker_script}}"
+    when: run_once_restart_docker is not defined
+
+  - name: configure restart-docker.cymais.service
+    template: 
+      src: restart-docker.service.j2
+      dest: /etc/systemd/system/restart-docker.cymais.service
+    notify: "reload restart-docker.cymais.service"
+    when: run_once_restart_docker is not defined
+
+  - name: set service_name to the name of the current role
+    set_fact:
+      service_name: "{{ role_name }}"
+  when: run_once_restart_docker is not defined
+when: run_once_restart_docker is not defined
+
+- name: "include role for systemd-timer for {{service_name}}"
+  include_role:
+    name: systemd-timer
+  vars:
+    on_calendar:  "{{on_calendar_restart_docker}}"
+  when: run_once_restart_docker is not defined
+
+- name: run the restart_docker_volumes tasks once
+  set_fact:
+    run_once_restart_docker: true
+  when: run_once_restart_docker is not defined