49 lines
1.6 KiB
Python
49 lines
1.6 KiB
Python
import requests
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import subprocess
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from dotenv import load_dotenv
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from os import getenv
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from time import sleep
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load_dotenv()
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CHECK_INTERVAL = int(getenv('CHECK_INTERVAL'))
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CONFIG = [
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{'url': getenv('MOSHFERATU_DEV_URL'), 'container_name': getenv('MOSHFERATU_DEV_CONTAINER')},
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{'url': getenv('MOSHINGTON_URL'), 'container_name': getenv('MOSHINGTON_CONTAINER')}
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]
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def healthy(url):
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"""Check the health of a web application by pinging the given URL."""
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try:
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response = requests.get(url, timeout = 20)
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if response.status_code == 200:
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print(f'Healthcheck successful for {url}')
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return True
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else:
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print(f'Healthcheck failed for {url} with status code: {response.status_code}')
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return False
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except requests.RequestException as e:
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print(f'Healthcheck request failed for {url}: {e}')
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return False
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def restart_docker_container(container_name):
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"""Restart the specified Docker container."""
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print(f'Restarting Docker container: {container_name}...')
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result = subprocess.run(['docker', 'restart', container_name], capture_output = True, text = True)
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if result.returncode == 0:
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print(f'Docker container {container_name} restarted successfully.')
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else:
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print(f'Failed to restart Docker container {container_name}: {result.stderr}')
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if __name__ == '__main__':
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while True:
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for config in CONFIG:
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url = config['url']
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container_name = config['container_name']
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if not healthy(url):
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restart_docker_container(container_name)
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sleep(CHECK_INTERVAL) |