Integration of freezer to services. See https://chat.openai.com/share/c9f5587b-0a60-4005-9329-e53754e3fcfa

group_vars/all

@@ -26,10 +26,11 @@ size_percent_disc_space_warning:              85
 size_percent_cleanup_disc_space:              90
 
 # Path Variables
-path_administrator_home:                      "/home/administrator/"
+path_administrator_home:                        "/home/administrator/"
-path_administrator_scripts:                   "{{path_administrator_home}}scripts/"
+path_administrator_scripts:                     "{{path_administrator_home}}scripts/"
-path_docker_volumes:                          "{{path_administrator_home}}volumes/docker/"
+path_docker_volumes:                            "{{path_administrator_home}}volumes/docker/"
-path_docker_compose_instances:                "{{path_administrator_home}}docker-compose/"
+path_docker_compose_instances:                  "{{path_administrator_home}}docker-compose/"
+path_system_maintenance_service_freezer_script: "{{path_administrator_scripts}}system-maintenance-service-freezer.py"
 
 # Runtime Variables
 activate_all_timers:    false   # Activates all timers, independend if the handlers had been triggered

roles/backup-docker-to-local/templates/backup-docker-to-local.service.j2

@@ -4,4 +4,6 @@ OnFailure=systemd-notifier@%n.service cleanup-failed-docker-backups.service
 
 [Service]
 Type=oneshot
-ExecStart=/usr/bin/python {{backup_docker_to_local_folder}}backup-docker-to-local.py
+ExecStartPre=/bin/sh -c '/usr/bin/python {{ path_system_maintenance_service_freezer_script }} freeze "{{ system_maintenance_services | reject('equalto', "backup-docker-to-local") | join(',') }}"'
+ExecStart=/usr/bin/python {{backup_docker_to_local_folder}}backup-docker-to-local.py
+ExecStartPost=/bin/sh -c 'systemctl start system-maintenance-service-defrost.service'

roles/backup-remote-to-local/templates/backup-remote-to-local.service.j2

@@ -4,4 +4,6 @@ OnFailure=systemd-notifier@%n.service cleanup-failed-docker-backups.service
 
 [Service]
 Type=oneshot
+ExecStartPre=/bin/sh -c '/usr/bin/python {{ path_system_maintenance_service_freezer_script }} freeze "{{ system_maintenance_services | reject('equalto', "backup-remote-to-local") | join(',') }}"'
 ExecStart=/usr/bin/bash {{docker_backup_remote_to_local_folder}}backups-remote-to-local.sh
+ExecStartPost=/bin/sh -c 'systemctl start system-maintenance-service-defrost.service'

roles/cleanup-backups-service/templates/cleanup-backups.service.j2

@@ -4,4 +4,6 @@ OnFailure=systemd-notifier@%n.service
 
 [Service]
 Type=oneshot
+ExecStartPre=/bin/sh -c '/usr/bin/python {{ path_system_maintenance_service_freezer_script }} freeze "{{ system_maintenance_services | reject('equalto', "cleanup-backups") | join(',') }}"'
 ExecStart=/usr/bin/python {{docker_cleanup_backups}}cleanup-backups.py --backups-folder-path {{backups_folder_path}} --maximum-backup-size-percent {{size_percent_maximum_backup}}
+ExecStartPost=/bin/sh -c 'systemctl start system-maintenance-service-defrost.service'

roles/cleanup-disc-space/templates/cleanup-disc-space.service.j2

@@ -4,4 +4,6 @@ OnFailure=systemd-notifier@%n.service
 
 [Service]
 Type=oneshot
-ExecStart=/bin/bash {{cleanup_disc_space_folder}}cleanup-disc-space.sh {{size_percent_cleanup_disc_space}}
+ExecStartPre=/bin/sh -c '/usr/bin/python {{ path_system_maintenance_service_freezer_script }} freeze "{{ system_maintenance_services | reject('equalto', "cleanup-disc-space") | join(',') }}"'
+ExecStart=/bin/bash {{cleanup_disc_space_folder}}cleanup-disc-space.sh {{size_percent_cleanup_disc_space}}
+ExecStartPost=/bin/sh -c 'systemctl start system-maintenance-service-defrost.service'

roles/cleanup-failed-docker-backups/templates/cleanup-failed-docker-backups.service.j2

@@ -4,4 +4,6 @@ OnFailure=systemd-notifier@%n.service
 
 [Service]
 Type=oneshot
-ExecStart=/bin/sh -c '/usr/bin/yes | /usr/bin/bash {{backup_docker_to_local_cleanup_folder}}cleanup.sh {{backup_docker_to_local_cleanup_machine_id}} {{backup_docker_to_local_cleanup_trigger_directory}}'
+ExecStartPre=/bin/sh -c '/usr/bin/python {{ path_system_maintenance_service_freezer_script }} freeze "{{ system_maintenance_services | reject('equalto', "cleanup-failed-docker-backups") | join(',') }}"'
+ExecStart=/bin/sh -c '/usr/bin/yes | /usr/bin/bash {{backup_docker_to_local_cleanup_folder}}cleanup.sh {{backup_docker_to_local_cleanup_machine_id}} {{backup_docker_to_local_cleanup_trigger_directory}}'
+ExecStartPost=/bin/sh -c 'systemctl start system-maintenance-service-defrost.service'

roles/heal-docker/templates/heal-docker.service.j2

@@ -4,4 +4,6 @@ OnFailure=systemd-notifier@%n.service
 
 [Service]
 Type=oneshot
+ExecStartPre=/bin/sh -c '/usr/bin/python {{ path_system_maintenance_service_freezer_script }} freeze "{{ system_maintenance_services | reject('equalto', "heal-docker") | join(',') }}"'
 ExecStart=/bin/python {{heal_docker}}heal-docker.py
+ExecStartPost=/bin/sh -c 'systemctl start system-maintenance-service-defrost.service'

roles/system-maintenance-service-freezer/tasks/main.yml

@@ -1,8 +1,8 @@
 ---
-- name: create {{freezer_script}}
+- name: create {{path_system_maintenance_service_freezer_script}}
   copy:
     src: system-maintenance-service-freezer.py
-    dest: "{{freezer_script}}"
+    dest: "{{path_system_maintenance_service_freezer_script}}"
 
 - name: Configure system-maintenance-service for each action
   loop:

roles/system-maintenance-service-freezer/templates/system-maintenance-service-freezer.service.j2

@@ -4,4 +4,4 @@ OnFailure=systemd-notifier@%n.service
 
 [Service]
 Type=oneshot
-ExecStart=/bin/sh -c '/usr/bin/python {{ freezer_script }} {{item}} {{ system_maintenance_services | join(",") }}'
+ExecStart=/bin/sh -c '/usr/bin/python {{ path_system_maintenance_service_freezer_script }} {{item}} {{ system_maintenance_services | join(",") }}'

roles/system-maintenance-service-freezer/vars/main.yml

@@ -1 +0,0 @@
-freezer_script: "{{path_administrator_scripts}}system-maintenance-service-freezer.py"

roles/update-docker/templates/update-docker.service.j2

@@ -4,4 +4,6 @@ OnFailure=systemd-notifier@%n.service
 
 [Service]
 Type=oneshot
-ExecStart=/bin/sh -c '/usr/bin/python {{update_docker_script}} {{path_docker_compose_instances}}'
+ExecStartPre=/bin/sh -c '/usr/bin/python {{ path_system_maintenance_service_freezer_script }} freeze "{{ system_maintenance_services | reject('equalto', "update-docker") | join(',') }}"'
+ExecStart=/bin/sh -c '/usr/bin/python {{update_docker_script}} {{path_docker_compose_instances}}'
+ExecStartPost=/bin/sh -c 'systemctl start system-maintenance-service-defrost.service'