Kevin Veen-Birkenbach dc3f4e05a8
sys-ctl-rpr-docker-hard: Refactor restart script with argparse & update systemd ExecStart
- Removed unused soft restart function and switched to argparse-based CLI.
- Added --only argument to selectively restart subdirectories.
- Updated systemctl service template to pass PATH_DOCKER_COMPOSE_INSTANCES as argument.
- Ensures service unit correctly invokes the Python script with target path.

See conversation: https://chatgpt.com/share/68a771d9-5fd8-800f-a410-08132699cc3a
2025-08-21 21:22:29 +02:00

61 lines
2.0 KiB
Python

import os
import sys
import subprocess
import argparse
def hard_restart_docker_services(dir_path):
"""
Perform a hard restart of docker-compose services in the given directory
using docker-compose down and docker-compose up -d.
"""
try:
print(f"Performing hard restart for docker-compose services in: {dir_path}")
subprocess.run(["docker-compose", "down"], cwd=dir_path, check=True)
subprocess.run(["docker-compose", "up", "-d"], cwd=dir_path, check=True)
print(f"Hard restart completed successfully in: {dir_path}")
except subprocess.CalledProcessError as e:
print(f"Error during hard restart in {dir_path}: {e}")
def main():
parser = argparse.ArgumentParser(
description="Restart docker-compose services in subdirectories."
)
parser.add_argument(
"parent_directory",
help="Path to the parent directory containing docker-compose projects"
)
parser.add_argument(
"--only",
nargs="+",
help="Restart only the specified subdirectories (by name)"
)
args = parser.parse_args()
parent_directory = args.parent_directory
if not os.path.isdir(parent_directory):
print(f"Error: {parent_directory} is not a valid directory.")
sys.exit(1)
for dir_entry in os.scandir(parent_directory):
if dir_entry.is_dir():
dir_path = dir_entry.path
dir_name = os.path.basename(dir_path)
print(f"Checking directory: {dir_path}")
docker_compose_file = os.path.join(dir_path, "docker-compose.yml")
if os.path.isfile(docker_compose_file):
if args.only and dir_name not in args.only:
print(f"Skipping {dir_name} (not in --only list).")
continue
print(f"Performing normal restart in {dir_name}...")
hard_restart_docker_services(dir_path)
else:
print(f"No docker-compose.yml found in {dir_path}. Skipping.")
if __name__ == "__main__":
main()