# Blackbox exporter modules — the honest answer to "is this HTTP service
# answering?". A Prometheus scrape cannot express it (an HTML front page is a
# 200 that fails the scrape protocol), which is why the old `services` and
# `comfyui` jobs sat permanently red on `unsupported Content-Type`.
# See serverAppConfigs-docs/Architecture/Stale Signal Audit.md §1.
# The listen address is NOT set here: the quadlet unit's Exec passes
# --listen-address (LAN bind — see the unit header for why loopback is
# unreachable from the bridge-networked Prometheus). Keep this file to
# modules only, so the two sources cannot disagree.

modules:
  http_2xx:
    prober: http
    timeout: 10s
    http:
      preferred_ip_protocol: ip4
      valid_status_codes: [] # default: 2xx + 3xx