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https://github.com/kevinveenbirkenbach/computer-playbook.git
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76 lines
2.8 KiB
Python
76 lines
2.8 KiB
Python
#!/bin/python
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#
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# Restart Docker-Compose configurations with exited or unhealthy containers
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#
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import subprocess
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import time
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import os
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import argparse
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def bash(command):
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print(command)
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process = subprocess.Popen([command], stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)
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out, err = process.communicate()
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stdout = out.splitlines()
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output = [line.decode("utf-8") for line in stdout]
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if process.wait() > bool(0):
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print(command, out, err)
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raise Exception("Exitcode is greater than 0")
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return output
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def list_to_string(lst):
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return ' '.join(lst)
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def print_bash(command):
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output = bash(command)
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print(list_to_string(output))
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return output
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def find_docker_compose_file(directory):
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for root, _, files in os.walk(directory):
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if 'docker-compose.yml' in files:
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return os.path.join(root, 'docker-compose.yml')
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return None
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def main(base_directory):
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errors = 0
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waiting_time = 600
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blocker_running = True
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while blocker_running:
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try:
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bash("systemctl is-active --quiet backup-docker-to-local.cymais.service")
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bash("systemctl is-active --quiet update-docker.cymais.service")
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print("Backup is running.")
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print(f"Trying again in {waiting_time} seconds.")
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time.sleep(waiting_time)
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except:
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blocker_running = False
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print("No blocking service is running.")
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unhealthy_container_names = print_bash("docker ps --filter health=unhealthy --format '{{.Names}}'")
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exited_container_names = print_bash("docker ps --filter status=exited --format '{{.Names}}'")
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failed_containers = unhealthy_container_names + exited_container_names
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unfiltered_failed_docker_compose_repositories = [container.split('-')[0] for container in failed_containers]
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filtered_failed_docker_compose_repositories = list(dict.fromkeys(unfiltered_failed_docker_compose_repositories))
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for repo in filtered_failed_docker_compose_repositories:
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compose_file_path = find_docker_compose_file(os.path.join(base_directory, repo))
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if compose_file_path:
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print("Restarting unhealthy container in:", compose_file_path)
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print_bash(f'cd {os.path.dirname(compose_file_path)} && docker-compose -p "{repo}" restart')
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else:
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print("Error: Docker Compose file not found for:", repo)
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errors += 1
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print("Finished restart procedure.")
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exit(errors)
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(description="Restart Docker-Compose configurations with exited or unhealthy containers.")
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parser.add_argument("base_directory", type=str, help="Base directory where Docker Compose configurations are located.")
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args = parser.parse_args()
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main(args.base_directory) |