#!/usr/bin/env python3
"""frank-medium container healthcheck: vLLM /health must answer 200.

Runs INSIDE the container. The vLLM /health endpoint only answers once the
engine is up (weights loaded, cudagraphs captured), so a healthy container is
a serving container, not merely a live process. The HealthCmd in the quadlet
splits on spaces into an argv array (podman 5.x v1 generator), which is why
this lives in a file rather than an inline python one-liner.
"""
import sys
import urllib.request

try:
    with urllib.request.urlopen("http://127.0.0.1:7770/health", timeout=5) as r:
        sys.exit(0 if r.status == 200 else 1)
except Exception:
    sys.exit(1)