mirror of
https://github.com/Security-Onion-Solutions/securityonion.git
synced 2026-06-12 21:29:16 +02:00
Josh Patterson
9580976ba2
so-boot-mine-update.service is a manager-only Type=oneshot unit that runs once per boot after salt-master/salt-minion start and before so-boot-highstate.service. It pushes mine.update to all reachable minions so mine-backed pillars (node IPs, ES/Redis/Logstash discovery) are fresh before the boot highstate renders them. The helper waits for the responsive minion set to settle (plateau) rather than for every accepted key to report up, so an intentionally powered-off minion doesn't block the update; MAX_WAIT remains as a backstop.
43 lines
1.7 KiB
Bash
Executable File
43 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright Security Onion Solutions LLC and/or licensed to Security Onion Solutions LLC under one
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# or more contributor license agreements. Licensed under the Elastic License 2.0 as shown at
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# https://securityonion.net/license; you may not use this file except in compliance with the
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# Elastic License 2.0.
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# Runs once per boot on managers (via so-boot-mine-update.service), before
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# so-boot-highstate.service. Waits for the responsive minion set to settle, then
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# pushes mine.update to all minions so mine-backed pillars (node IPs, ES/Redis/
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# Logstash discovery) are fresh before the boot highstate renders them.
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MAX_WAIT=${MINE_UPDATE_MAX_WAIT:-180} # hard backstop only
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INTERVAL=10
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STABLE_CHECKS=3 # up-count must hold steady this many polls
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elapsed=0
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prev=-1
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stable=0
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up=0
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# Wait for the *reachable* minion set to settle rather than for every accepted
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# key to report up: an operator may accept a minion's key and then intentionally
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# power off that host, so requiring up >= accepted would never be satisfied and
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# we'd always burn the full MAX_WAIT. Once the responsive count stops growing we
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# stop waiting and run mine.update against whoever is up.
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while [ "$elapsed" -lt "$MAX_WAIT" ]; do
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up=$(/usr/bin/salt-run manage.up --out=json 2>/dev/null \
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| python3 -c 'import sys,json; print(len(json.load(sys.stdin)))' 2>/dev/null)
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up=${up:-0}
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if [ "$up" -gt 0 ] && [ "$up" -eq "$prev" ]; then
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stable=$((stable + 1))
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[ "$stable" -ge "$STABLE_CHECKS" ] && break
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else
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stable=0
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fi
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prev=$up
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sleep "$INTERVAL"
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elapsed=$((elapsed + INTERVAL))
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done
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echo "so-boot-mine-update: ${up} minions up (settled after ${elapsed}s); running mine.update"
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/usr/bin/salt '*' mine.update --out=txt
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