Huge role refactoring/cleanup. Other commits will propably follow. Because some bugs will exist. Still important for longrun and also for auto docs/help/slideshow generation

roles/maintenance-docker-heal/tasks/main.yml

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