notplantsandClaude Fable 5.1
48226dd78f
The 2026-09-07 weekly run's step-0 orphan sweep removed the `opencode-ui` swarm stack (the traefik route to the opencode web UI) because it was not on sweep-orphans.sh's keep-list. Renamed to ccci-opencode-ui alongside the other control-plane stacks and added to KEEP_RE. Journal: the run itself (lasuite-docs #8, n8n #7 GREEN on the new Drone, report week-2026-09-07 published) ran entirely on the new host. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01FqkQq3CDmFWcQ7u1LzoyRz
108 lines
6.0 KiB
Bash
Executable File
108 lines
6.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Sweep orphaned test deployments + debug debris left by PREVIOUS cc-ci runs.
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#
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# Runs ON the cc-ci host (root) — pipe it in: ssh cc-ci 'bash -s' < sweep-orphans.sh
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# Invoked at the START of /upgrade-all so a leaked stack/container/volume/process from a prior run
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# (a teardown that crashed, a manual debug probe, a killed agent) does not contend for the shared
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# Swarm or skew the survey. Idempotent + safe to run anytime: a no-op when the host is already clean.
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#
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# SAFE BY ALLOWLIST. It removes ONLY things NOT on the keep-list, so it can never take down infra or
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# the warm canonicals. The keep-list (leading name prefix) is:
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# - traefik, drone, backups : Swarm + CI infra
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# - ccci-bridge / -dashboard / -reports / -opencode-ui: the cc-ci control plane (opencode-ui is
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# the traefik route to the orchestrator's opencode web UI, deployed by the host's nix config —
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# the 2026-09-07 run reaped it as an "orphan" before it was on this list)
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# - warm-* : warm canonicals (idle persistent deps reused across runs;
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# their retained volumes are spared too)
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# Everything else deployed on the Swarm is a per-run test stack and is fair game.
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set -uo pipefail
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export PATH=/run/current-system/sw/bin:$PATH
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KEEP_RE='^(traefik|drone|backups|ccci-(bridge|dashboard|reports|opencode-ui)|warm-)'
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removed=0
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echo "== orphan sweep: scanning (keep-list: infra + warm-* canonicals) =="
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# 1) Orphan Swarm stacks — any deployed stack not on the keep-list is a leftover per-run test deploy
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# (the harness deploys each recipe under its own per-run stack; a clean run tears it down).
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mapfile -t STACKS < <(docker stack ls --format '{{.Name}}' 2>/dev/null)
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for s in "${STACKS[@]}"; do
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[ -z "$s" ] && continue
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if printf '%s' "$s" | grep -Eq "$KEEP_RE"; then continue; fi
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echo " orphan stack -> removing: $s"
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docker stack rm "$s" >/dev/null 2>&1 || true
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removed=$((removed + 1))
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done
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# wait (bounded) for removed stacks' services to drain so their volumes free up for step 3
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for _ in $(seq 1 30); do
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[ -z "$(docker service ls --format '{{.Name}}' 2>/dev/null | grep -Ev "$KEEP_RE")" ] && break
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sleep 2
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done
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# 2) Orphan standalone containers — running/exited containers NOT managed by Swarm (no
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# com.docker.swarm.service.id label) are debug `docker run` leftovers (e.g. the plausible
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# clickhouse entrypoint probes). Remove only ones started > 30 min ago, so an in-flight manual
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# probe started right before the run is spared.
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now=$(date +%s)
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for c in $(docker ps -aq 2>/dev/null); do
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sid=$(docker inspect -f '{{ index .Config.Labels "com.docker.swarm.service.id" }}' "$c" 2>/dev/null)
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[ -n "$sid" ] && continue # Swarm-managed → keep
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started=$(docker inspect -f '{{.State.StartedAt}}' "$c" 2>/dev/null)
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st=$(date -d "$started" +%s 2>/dev/null || echo "$now")
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[ $((now - st)) -lt 1800 ] && continue # younger than 30 min → spare a fresh manual probe
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echo " orphan container -> removing: $(docker inspect -f '{{.Name}} ({{.Config.Image}})' "$c" 2>/dev/null)"
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docker rm -f "$c" >/dev/null 2>&1 || true
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removed=$((removed + 1))
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done
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# 3) Leaked volumes — dangling (referenced by no container) volumes left by removed test stacks.
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# Spare warm-* volumes: a warm canonical idles UNDEPLOYED with its data volume retained, so its
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# volume is legitimately dangling and must NOT be pruned.
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for v in $(docker volume ls -qf dangling=true 2>/dev/null); do
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printf '%s' "$v" | grep -Eq "$KEEP_RE" && continue
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docker volume rm "$v" >/dev/null 2>&1 && { echo " leaked volume -> removed: $v"; removed=$((removed + 1)); }
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done
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# 4) Orphan debug host-processes — reparented (ppid==1) `timeout … docker run …` wrappers left by
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# manual recipe probes; they outlive their container and never self-reap. Kill by explicit PID
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# (NEVER pkill -f, which would self-match this script's own command line).
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for p in $(ps -eo pid=,ppid=,cmd= 2>/dev/null | awk '$2==1 && /timeout/ && /docker[[:space:]]+run/ {print $1}'); do
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echo " orphan debug wrapper -> killing pid $p"
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kill "$p" 2>/dev/null || true
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removed=$((removed + 1))
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done
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# 5) Stray exited containers (debug one-shots) — best-effort prune.
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docker container prune -f >/dev/null 2>&1 || true
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# 6) Unused IMAGES — the one that actually took CI down. Every run pulls each recipe's images and
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# nothing ever removed the old ones: on 2026-08-11 they had grown to 72GB (63GB of it unused),
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# the root filesystem hit 100% under two concurrent runs, and the harness died at startup with
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# `OSError: [Errno 28] No space left on device: '/var/lib/cc-ci-runs/<build>'`. Every !testme
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# from build 1236 to 1242 failed that way — with no results.json, so the PR badges just read
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# "failure" and looked like recipe regressions.
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#
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# Only prune above a threshold, so a healthy host keeps its layer cache and runs stay fast.
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# `image prune -a` removes only images no container references, so anything deployed (infra +
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# warm-* canonicals) is untouched; anything else is re-pulled on demand.
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#
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# Volumes are deliberately NOT pruned here — see the KEEP_RE guard in (3): warm-* canonicals are
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# data-warm and their volumes are legitimately dangling between runs.
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DISK_PRUNE_PCT="${DISK_PRUNE_PCT:-60}"
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used_pct="$(df --output=pcent / 2>/dev/null | tail -1 | tr -dc '0-9')"
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if [ -n "$used_pct" ] && [ "$used_pct" -ge "$DISK_PRUNE_PCT" ]; then
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echo " disk ${used_pct}% >= ${DISK_PRUNE_PCT}% -> pruning unused images"
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freed="$(docker image prune -af 2>/dev/null | awk '/Total reclaimed space/ {print $4, $5}')"
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echo " reclaimed: ${freed:-0B}; disk now $(df -h / | tail -1 | awk '{print $5" used, "$4" free"}')"
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else
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echo " disk ${used_pct:-?}% < ${DISK_PRUNE_PCT}% -> keeping image cache"
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fi
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if [ "$removed" -eq 0 ]; then
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echo "== orphan sweep: clean (nothing to remove) =="
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else
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echo "== orphan sweep: removed/killed $removed orphan(s) =="
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fi
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echo "-- surviving Swarm services (should be infra + warm-* only) --"
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docker service ls --format '{{.Name}}' 2>/dev/null | sort
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