b93af8cc78
Assistant: codex Assistant-Model: gpt-5.6-sol Assistant-Session: 01a02994-7685-7940-bf34-3555b8256018
63 lines
2 KiB
Python
63 lines
2 KiB
Python
#!/usr/bin/env python3
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import argparse, os, sys
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try:
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import yaml
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except Exception as e:
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print("ERROR: PyYAML is required. Install with: pip install pyyaml", file=sys.stderr)
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sys.exit(2)
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def main():
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p = argparse.ArgumentParser(description="Add a host to inventory/servers.yaml")
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p.add_argument("--name", required=True)
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p.add_argument("--type", default="cpx11")
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p.add_argument("--region", default="nbg1")
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p.add_argument("--role", default="test")
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p.add_argument("--image", default="ubuntu-24.04")
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p.add_argument("--user", default="admin")
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p.add_argument(
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"--reuse-existing",
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action="store_true",
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help="succeed only when an existing record exactly matches the request",
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)
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args = p.parse_args()
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inv_path = os.path.join("inventory", "servers.yaml")
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data = {}
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if os.path.exists(inv_path):
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with open(inv_path, "r", encoding="utf-8") as f:
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data = yaml.safe_load(f) or {}
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servers = data.setdefault("servers", [])
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candidate = {
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"name": args.name,
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"provider": "hetzner",
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"lifecycle_mode": "provider-managed",
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"ssh_user": args.user,
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"baseline_profile": "ufw-managed",
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"provisioning": {
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"server_type": args.type,
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"region": args.region,
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"role": args.role,
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"image": args.image,
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"labels": [],
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},
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}
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existing = next((s for s in servers if s.get("name") == args.name), None)
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if existing is not None:
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if args.reuse_existing and existing == candidate:
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print(f"Reusing matching host '{args.name}' from {inv_path}")
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return
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print(
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f"ERROR: host '{args.name}' already exists with a different declaration",
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file=sys.stderr,
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)
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sys.exit(1)
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data.setdefault("schema_version", "1.0")
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servers.append(candidate)
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with open(inv_path, "w", encoding="utf-8") as f:
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yaml.safe_dump(data, f, sort_keys=False)
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if __name__ == "__main__":
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main()
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