34d2ccc576
Build spec and host brief carried in from C:\Claude and WRPS/02-env; the plant model (equipment, tags, alarm bitmask, enums, unit conversions) is derived from WRPS/04-plc/register-map.csv, WRPS/05-scada/modbus/scada-points.csv and WRPS-CTL-003. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
15 lines
508 B
Python
15 lines
508 B
Python
"""Container healthcheck. `python -m app_healthcheck` from ai-compose.yml.
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Exits 0 only if the process answers /healthz. It deliberately does not check
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Cube or imh - an unreachable upstream is a degraded API, not a dead container,
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and flapping the container makes that harder to diagnose, not easier.
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"""
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import sys
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import urllib.request
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try:
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with urllib.request.urlopen("http://localhost:8000/healthz", timeout=4) as r:
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sys.exit(0 if r.status == 200 else 1)
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except Exception:
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sys.exit(1)
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