18 lines
673 B
Bash
18 lines
673 B
Bash
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#!/usr/bin/env bash
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## healthcheck-lsphp.sh — liveness for the detached-lsphp sidecar.
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##
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## LSAPI is not FastCGI, so the cac-fpm `cgi-fcgi ... | grep pong` ping doesn't
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## apply here. Minimum viable check (spec §5.1 fallback): the LSAPI listener is
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## accepting TCP connections on :9000 AND at least one lsphp process is alive.
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## A bound-but-wedged listener with no lsphp would fail the pgrep; a crashed
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## listener fails the connect.
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PORT="${LSPHP_HEALTH_PORT:-9000}"
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# bash /dev/tcp connect test (bash is present on the litespeedtech base).
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exec 3<>"/dev/tcp/127.0.0.1/${PORT}" 2>/dev/null || exit 1
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exec 3>&- 3<&-
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pgrep -x lsphp >/dev/null 2>&1 || exit 1
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exit 0
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