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https://github.com/kevinveenbirkenbach/computer-playbook.git
synced 2024-11-09 22:41:03 +01:00
implemented max-attempts
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@ -4,6 +4,6 @@ OnFailure=systemd-notifier@%n.service cleanup-failed-docker-backups.service
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[Service]
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Type=oneshot
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ExecStartPre=/bin/sh -c '/usr/bin/python {{ path_system_maintenance_service_freezer_script }} freeze "{{ system_maintenance_services | reject('equalto', "backup-docker-to-local") | join(',') }}"'
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ExecStartPre=/bin/sh -c '/usr/bin/python {{ path_system_maintenance_service_freezer_script }} freeze "{{ system_maintenance_services }}" --ignore "backup-docker-to-local,backup-remote-to-local,backup-data-to-usb" --max_attempts 600'
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ExecStart=/usr/bin/python {{backup_docker_to_local_folder}}backup-docker-to-local.py
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ExecStartPost=/bin/sh -c 'systemctl start system-maintenance-service-defrost.service'
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@ -4,6 +4,6 @@ OnFailure=systemd-notifier@%n.service cleanup-failed-docker-backups.service
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[Service]
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Type=oneshot
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ExecStartPre=/bin/sh -c '/usr/bin/python {{ path_system_maintenance_service_freezer_script }} freeze "{{ system_maintenance_services | reject('equalto', "backup-remote-to-local") | join(',') }}"'
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ExecStartPre=/bin/sh -c '/usr/bin/python {{ path_system_maintenance_service_freezer_script }} freeze "{{ system_maintenance_services }}" --ignore "backup-docker-to-local,backup-remote-to-local,backup-data-to-usb" --max_attempts 600'
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ExecStart=/usr/bin/bash {{docker_backup_remote_to_local_folder}}backups-remote-to-local.sh
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ExecStartPost=/bin/sh -c 'systemctl start system-maintenance-service-defrost.service'
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@ -22,17 +22,21 @@ def check_service_active(service_name):
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service_status = result.stdout.decode('utf-8').strip()
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return service_status in ['active', 'activating']
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def freeze(services_to_wait_for, ignored_services):
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def freeze(services_to_wait_for, ignored_services, max_attempts):
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# Filter services that exist and are not in the ignored list
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for service in services_to_wait_for:
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print(f"\nFreezing: {service}")
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if service in ignored_services:
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print(f"{service} will be ignored.")
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else:
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attempt=0
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break_time_sec=5
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while check_service_active(service):
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print(f"Waiting for 5 seconds for {service} to stop...")
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time.sleep(5)
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attempt += 1
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print(f"({attempt}/{max_attempts}) Waiting for {break_time_sec} seconds for {service} to stop...")
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time.sleep(break_time_sec)
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if attempt > max_attempts:
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raise Exception(f"Error: Maximum attempts ({max_attempts}) reached. Exit.")
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# Stop and disable the corresponding timer, if it exists
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if service_file_exists(service,"timer"):
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@ -60,12 +64,12 @@ def defrost(services_to_wait_for, ignored_services):
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print(f"Skipped.")
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print("\nAll required services are started.")
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def main(services_to_wait_for, ignored_services, action):
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def main(services_to_wait_for, ignored_services, action, max_attempts):
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print(f"Services to wait for: {services_to_wait_for}")
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print(f"Services to ignore: {ignored_services}")
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if action == 'freeze':
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print("Freezing services.");
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freeze(services_to_wait_for, ignored_services)
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freeze(services_to_wait_for, ignored_services, max_attempts)
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elif action == 'defrost':
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print("Unfreezing services.");
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defrost(services_to_wait_for, ignored_services)
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@ -77,7 +81,10 @@ if __name__ == "__main__":
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parser.add_argument('action', choices=['freeze', 'defrost'], help='Action to perform: freeze or defrost services.')
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parser.add_argument('services', help='Comma-separated list of services to apply the action to')
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parser.add_argument('--ignore', help='Comma-separated list of services to ignore in the action', default='')
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parser.add_argument('--max_attempts', type=int, default=60, help='Maximum number of attempts for freezing services')
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args = parser.parse_args()
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services_to_wait_for = args.services.split(',')
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ignored_services = args.ignore.split(',') if args.ignore else []
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main(services_to_wait_for, ignored_services,args.action)
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max_attempts = args.max_attempts
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main(services_to_wait_for, ignored_services,args.action,max_attempts)
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