ic-builder
3680f1dba1
ci / audit (push) Successful in 26s
- monitoring/node-install.sh: idempotent per-node installer (sar HISTORY=28, three oneshot timers, per-node conf with qemu.slice/lxc cgroup globs) - monitoring/collectors + systemd units: iotop-snap 15min, perfsnap 60s, psi-textfile 15s (now sources /etc/knelperf/perfsnap.conf; multi-glob) - monitoring/toolbox: pct LXC (vmid 950, privileged, apparmor unconfined, stopped at rest) + knelperf-toolbox wrapper + Dockerfile variant - monitoring/deploy-fleet.sh: workstation-side rollout driver - piloted on pfv-tsys1: per-VM PSI gauges verified live Redmine: https://projects.knownelement.com/issues/826
28 lines
1.0 KiB
Bash
28 lines
1.0 KiB
Bash
#!/bin/sh
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# knelerf-toolbox — front door to the on-demand perf toolbox LXC on this node.
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# usage: knelperf-toolbox run '<cmd>' (starts the LXC if stopped, runs, leaves it up)
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# knelperf-toolbox shell (interactive)
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# knelperf-toolbox start|stop|status
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# The LXC (vmid 950) is STOPPED at rest — zero footprint; stop it when done.
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# Docs: https://community.turnsys.com/t/328
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VMID=${KNELPERF_TOOLBOX_VMID:-950}
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ensure_running() {
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pct status "$VMID" 2>/dev/null | grep -q running && return 0
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pct start "$VMID"
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i=0
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until pct exec "$VMID" -- true 2>/dev/null; do
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i=$((i + 1)); [ $i -gt 45 ] && { echo "boot timeout" >&2; return 1; }
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sleep 2
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done
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}
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case "${1:-help}" in
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run) shift; ensure_running && pct exec "$VMID" -- sh -c "$*" ;;
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shell) ensure_running && pct enter "$VMID" ;;
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start) ensure_running ;;
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stop) pct shutdown "$VMID" --timeout 60 2>/dev/null || pct stop "$VMID" ;;
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status) pct status "$VMID" 2>/dev/null || echo "vmid $VMID not present" ;;
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*) sed -n '2,6p' "$0" | sed 's/^# \?//' ;;
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esac
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