41 lines
1.1 KiB
Python
41 lines
1.1 KiB
Python
# /usr/bin/env python3
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import requests
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import yaml
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import docker
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import docker.errors
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def read_checks() -> dict:
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with open("./checks.yaml") as f:
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checks = yaml.safe_load(f)
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return checks
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def main() -> None:
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checks = read_checks()
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if "self" in checks:
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requests.get(checks["self"])
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client = docker.from_env()
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for container_id in checks:
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if container_id == "self":
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continue
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try:
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container = client.containers.get(container_id)
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container_status = container.attrs["State"]["Status"]
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if container_status in ["healthy", "running"]:
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requests.post(checks[container_id])
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else:
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requests.post(
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checks[container_id] + "/fail",
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f"Container has status '{container_status}' which is not one of 'healthy' or 'running'"
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)
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except docker.errors.NotFound:
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if "self" in checks:
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requests.post(checks["self"] + "/fail", f"Container '{container_id}' not found.")
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if __name__ == "__main__":
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main()
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