Pim van Pelt
5a7e2f77f1
Full implementation of the nginx dynamic module with: - SO_BINDTODEVICE-based per-interface traffic attribution - Per-worker lock-free counters flushed to shared memory - Prometheus text and JSON scrape endpoint at configurable location - UDP-only global logtail (ipng_stats_logtail) for fire-and-forget access log streaming - $ipng_source_tag nginx variable for use in log_format/map - Histogram buckets, EWMA rate gauges, zone meta-metrics - Debian packaging (libnginx-mod-http-ipng-stats) - Robot Framework end-to-end tests via containerlab - SPDX Apache-2.0 headers on all source files
43 lines
1.3 KiB
Bash
Executable File
43 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
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# SPDX-License-Identifier: Apache-2.0
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# postinst for libnginx-mod-http-ipng-stats
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set -e
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AVAIL=/etc/nginx/modules-available/50-mod-http-ipng-stats.conf
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ENABLED=/etc/nginx/modules-enabled/50-mod-http-ipng-stats.conf
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case "$1" in
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configure)
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# Enable the module by symlinking it into modules-enabled.
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if [ ! -L "$ENABLED" ] && [ -f "$AVAIL" ]; then
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ln -s "$AVAIL" "$ENABLED"
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fi
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# Sanity-check the resulting config. If nginx -t fails, back
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# out the symlink so the operator isn't left with an nginx
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# that cannot start.
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if ! nginx -t > /dev/null 2>&1; then
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echo "warning: nginx -t failed after enabling" \
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"libnginx-mod-http-ipng-stats; disabling the module." >&2
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rm -f "$ENABLED"
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nginx -t >&2 || true
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echo "warning: nginx-ipng-stats-plugin has been installed" \
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"but is NOT enabled; fix the configuration error" \
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"and re-enable with:" >&2
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echo " sudo ln -s $AVAIL $ENABLED && sudo nginx -s reload" >&2
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fi
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;;
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abort-upgrade|abort-remove|abort-deconfigure)
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;;
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*)
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echo "postinst called with unknown argument \`$1'" >&2
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exit 1
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;;
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esac
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#DEBHELPER#
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exit 0
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