refactor: use live watcher + systemd timer instead of cron for cluster ingest

Local Heimdall sources (journal, Docker containers, network syslog) are now
tailed continuously by the built-in watcher via watch.yaml — no periodic
collection needed for those.

SSH collection of remote node journals is now handled by a systemd timer
(turnstone-cluster-collect.service/.timer) instead of cron.
collect_cluster_logs.sh simplified to only SSH-collect remote nodes and
trigger ingest directly.

docker-cluster.sh updated to mount:
  - /var/run/docker.sock (so watcher can run docker logs -f)
  - /run/systemd/journal (so watcher can run journalctl -f)
  - /devl/turnstone-cluster/patterns/ (cluster-specific watch.yaml)

scripts/collect_cluster_logs.sh

@@ -1,19 +1,13 @@
 #!/usr/bin/env bash
-# Collect recent journal logs from all CircuitForge cluster nodes and network
-# devices into /opt/turnstone/data/ for Turnstone to ingest.
+# Collect recent journal logs from remote CircuitForge cluster nodes
+# into /devl/turnstone-cluster/data/ for Turnstone to ingest.
 #
-# Run this before each ingest cycle (see cron below).
-# Each remote node is collected via SSH; network devices via syslog-receiver.
+# Local Heimdall sources (journal, Docker containers, network syslog) are
+# handled by the Turnstone live watcher (watch.yaml) — no collection needed.
 #
-# Prerequisites:
-#   - SSH key auth to each node (test: ssh <node> hostname)
-#   - syslog-receiver.sh running separately (or rsyslog) for network devices
-#
-# Cron (combined with ingest, every 15 min):
-#   */15 * * * * bash /opt/turnstone/scripts/collect_cluster_logs.sh && \
-#     docker exec turnstone-cluster python scripts/ingest_corpus.py \
-#       --sources /patterns/sources-cluster.yaml --db /data/turnstone.db \
-#       >> /var/log/turnstone-cluster-ingest.log 2>&1
+# Triggered by systemd timer: turnstone-cluster-collect.timer (every 15 min).
+# Install: sudo cp <scripts>/turnstone-cluster-collect.* /etc/systemd/system/
+#          sudo systemctl daemon-reload && sudo systemctl enable --now turnstone-cluster-collect.timer
 #
 # Manual run:
 #   bash /Library/Development/CircuitForge/turnstone/scripts/collect_cluster_logs.sh
@@ -26,25 +20,7 @@ SSH_OPTS="-o ConnectTimeout=5 -o BatchMode=yes -o StrictHostKeyChecking=no"
 
 mkdir -p "${DATA_DIR}"
 
-# ── Local Heimdall journal ────────────────────────────────────────────────────
-echo "heimdall: collecting local journal..."
-journalctl \
-  --output=json \
-  --priority=0..5 \
-  --since "${WINDOW}" \
-  --no-pager \
-  > "${DATA_DIR}/heimdall-journal.jsonl"
-echo "heimdall: $(wc -l < "${DATA_DIR}/heimdall-journal.jsonl") entries"
-
-# Local kernel ring buffer
-if dmesg -T &>/dev/null; then
-  dmesg -T > "${DATA_DIR}/heimdall-dmesg.txt"
-else
-  dmesg > "${DATA_DIR}/heimdall-dmesg.txt"
-fi
-
 # ── Remote cluster nodes ──────────────────────────────────────────────────────
-# Each entry: "<hostname> <output-file>"
 declare -A NODES=(
   [navi]="${DATA_DIR}/navi-journal.jsonl"
   [sif]="${DATA_DIR}/sif-journal.jsonl"
@@ -66,44 +42,9 @@ for node in "${!NODES[@]}"; do
   fi
 done
 
-# ── Docker container logs from Heimdall ──────────────────────────────────────
-# Collect logs from key Docker services running on Heimdall.
-# Add or remove container names as needed.
-DOCKER_CONTAINERS=(
-  cf-orch-coordinator
-  cf-web
-  cf-directus
-  caddy-proxy
-)
-
-for cname in "${DOCKER_CONTAINERS[@]}"; do
-  outfile="${DATA_DIR}/docker-${cname}.jsonl"
-  if docker inspect "${cname}" &>/dev/null 2>&1; then
-    # Docker log output: raw lines with timestamps; use json-file driver format
-    docker logs --since 20m "${cname}" 2>&1 | \
-      python3 -c "
-import sys, json, time
-src = '${cname}'
-for line in sys.stdin:
-    line = line.rstrip()
-    if not line: continue
-    print(json.dumps({'MESSAGE': line, 'SYSLOG_IDENTIFIER': src, '_TRANSPORT': 'docker', 'PRIORITY': '6'}))
-" > "${outfile}" 2>/dev/null || : > "${outfile}"
-    echo "docker/${cname}: $(wc -l < "${outfile}") entries"
-  else
-    : > "${outfile}"
-  fi
-done
-
-# ── Network syslog (written by syslog-receiver.service) ──────────────────────
-# If the syslog receiver is running, it appends to this file.
-# We don't rotate it here — ingest deduplicates by entry hash.
-SYSLOG_FILE="${DATA_DIR}/network-syslog.txt"
-if [ ! -f "${SYSLOG_FILE}" ]; then
-  : > "${SYSLOG_FILE}"
-  echo "network-syslog: created (empty — configure devices to send to port 5140)"
-else
-  echo "network-syslog: $(wc -l < "${SYSLOG_FILE}") lines"
-fi
+# Trigger ingest of remote node journals into the running container.
+docker exec turnstone-cluster python scripts/ingest_corpus.py \
+  --sources /patterns/sources-cluster.yaml --db /data/turnstone.db \
+  >> /var/log/turnstone-cluster-ingest.log 2>&1
 
 echo "collect_cluster_logs: done"

scripts/docker-cluster.sh

@@ -1,60 +1,49 @@
 #!/usr/bin/env bash
 # docker-cluster.sh — Turnstone cluster monitoring instance on Heimdall.
 #
-# Ingests logs from the full CircuitForge cluster:
-#   - Heimdall (local journal + dmesg)
-#   - Navi, Sif, Cass, Strahl (SSH-collected journals)
-#   - Docker services: cf-orch-coordinator, cf-web, cf-directus, caddy-proxy
-#   - Network syslog (router, switches, UniFi APs — UDP 5140)
+# Local sources (Heimdall journal, Docker containers, network syslog) are
+# tailed live by the built-in watcher (watch.yaml) — no periodic collection needed.
 #
-# Logs are pre-collected to /devl/turnstone-cluster/data/ by collect_cluster_logs.sh
-# before each ingest run. This script only manages the container lifecycle.
+# Remote node journals (navi, sif, cass, strahl) are collected by a
+# systemd timer every 15 minutes and ingested via ingest_corpus.py.
+# Install the timer:
+#   sudo cp scripts/turnstone-cluster-collect.{service,timer} /etc/systemd/system/
+#   sudo systemctl daemon-reload && sudo systemctl enable --now turnstone-cluster-collect.timer
 #
 # ── Prerequisites ────────────────────────────────────────────────────────────
-#   1. SSH key access to navi, sif, cass, strahl (test: ssh <node> hostname)
-#   2. Build the image first:
-#        cd /Library/Development/CircuitForge/turnstone
-#        docker build -t circuitforge/turnstone:latest .
+#   SSH key access to navi, sif, cass, strahl (test: ssh <node> hostname)
 #
-#   3. Run this script:
+# ── Run ───────────────────────────────────────────────────────────────────────
 #   bash /Library/Development/CircuitForge/turnstone/scripts/docker-cluster.sh
 #
-# ── Ingest cron (every 15 min — add to root's crontab: sudo crontab -e) ─────
-#   */15 * * * * bash /Library/Development/CircuitForge/turnstone/scripts/collect_cluster_logs.sh \
-#     && docker exec turnstone-cluster python scripts/ingest_corpus.py \
-#       --sources /patterns/sources-cluster.yaml --db /data/turnstone.db \
-#       >> /var/log/turnstone-cluster-ingest.log 2>&1
-#
 # ── Caddy reverse proxy (add to /devl/caddy-proxy/Caddyfile) ─────────────────
 #   turnstone.heimdall.lan {
-#     reverse_proxy 127.0.0.1:8535
+#     reverse_proxy 127.0.0.1:8534
 #   }
 #   Then: docker restart caddy-proxy
 #
 # ── Ports ────────────────────────────────────────────────────────────────────
-#   Turnstone UI  → http://heimdall:8535/turnstone/
+#   Turnstone UI  → http://heimdall:8534/turnstone/
 #
 set -euo pipefail
 
 REPO_DIR=/Library/Development/CircuitForge/turnstone
 DATA_DIR=/devl/turnstone-cluster/data
-PATTERNS_DIR="${REPO_DIR}/patterns"
+PATTERNS_DIR=/devl/turnstone-cluster/patterns
 PORT=8534
 TZ=America/Los_Angeles
 
 # LLM: route to local cf-orch coordinator (same host, host network).
-# Coordinator runs at 127.0.0.1 inside --net=host, so localhost works directly.
-# Override LLM_URL to point at a different backend if needed.
 LLM_URL="${TURNSTONE_LLM_URL:-http://127.0.0.1:7701}"
 LLM_MODEL="${TURNSTONE_LLM_MODEL:-llama3.1:8b}"
 LLM_API_KEY="${TURNSTONE_LLM_API_KEY:-}"
 
-mkdir -p "${DATA_DIR}"
+mkdir -p "${DATA_DIR}" "${PATTERNS_DIR}"
+
+# Keep default.yaml in cluster patterns dir up to date with the repo copy.
+cp "${REPO_DIR}/patterns/default.yaml" "${PATTERNS_DIR}/default.yaml"
 
 # ── Seed LLM preferences (only if not already configured) ────────────────────
-# preferences.json lives in the data dir and persists across container restarts.
-# If it doesn't exist yet, write defaults pointing at the local cf-orch coordinator
-# so the first ingest gets real summarization without manual UI config.
 PREFS_FILE="${DATA_DIR}/preferences.json"
 if [ ! -f "${PREFS_FILE}" ]; then
   python3 -c "
@@ -71,6 +60,10 @@ else
   echo "Preferences already exist at ${PREFS_FILE} — skipping seed"
 fi
 
+# Touch network-syslog.txt so the file watcher has something to tail
+# before the syslog receiver writes to it.
+touch "${DATA_DIR}/network-syslog.txt"
+
 # ── Build image ───────────────────────────────────────────────────────────────
 echo "Building Turnstone image..."
 docker build -t circuitforge/turnstone:latest "${REPO_DIR}"
@@ -84,6 +77,8 @@ docker run -d \
   --net=host \
   -v "${DATA_DIR}:/data" \
   -v "${PATTERNS_DIR}:/patterns:ro" \
+  -v /var/run/docker.sock:/var/run/docker.sock \
+  -v /run/systemd/journal:/run/systemd/journal:ro \
   -e TURNSTONE_DB=/data/turnstone.db \
   -e TURNSTONE_SOURCE_HOST="heimdall-cluster" \
   -e TURNSTONE_BUNDLE_ENDPOINT="${TURNSTONE_BUNDLE_ENDPOINT:-}" \
@@ -99,39 +94,13 @@ docker run -d \
 echo ""
 echo "Turnstone cluster is starting up."
 echo "  UI: http://heimdall:${PORT}/turnstone/"
+echo "  Live watching: Heimdall journal + Docker containers + network syslog"
+echo "  Remote nodes: install the systemd timer for periodic SSH collection"
 echo ""
-
-# ── systemd service (optional) ────────────────────────────────────────────────
-# To create a systemd unit that auto-starts on boot:
-#   sudo tee /etc/systemd/system/turnstone-cluster.service > /dev/null << 'EOF'
-#   [Unit]
-#   Description=Turnstone cluster log monitor
-#   After=docker.service
-#   Requires=docker.service
-#
-#   [Service]
-#   Type=oneshot
-#   RemainAfterExit=yes
-#   ExecStart=/usr/bin/docker start turnstone-cluster
-#   ExecStop=/usr/bin/docker stop turnstone-cluster
-#
-#   [Install]
-#   WantedBy=multi-user.target
-#   EOF
-#   sudo systemctl daemon-reload
-#   sudo systemctl enable --now turnstone-cluster
-
-echo "Check container health with:"
+echo "  sudo cp ${REPO_DIR}/scripts/turnstone-cluster-collect.{service,timer} /etc/systemd/system/"
+echo "  sudo systemctl daemon-reload && sudo systemctl enable --now turnstone-cluster-collect.timer"
+echo ""
+echo "Check container:"
 echo "  docker ps --filter name=turnstone-cluster"
 echo "  docker logs turnstone-cluster"
-echo ""
-echo "Ingest now:"
-echo "  bash ${REPO_DIR}/scripts/collect_cluster_logs.sh && \\"
-echo "    docker exec turnstone-cluster python scripts/ingest_corpus.py \\"
-echo "      --sources /patterns/sources-cluster.yaml --db /data/turnstone.db"
-echo ""
-echo "To set up the 15-minute cron, add to root's crontab (sudo crontab -e):"
-echo "  */15 * * * * bash ${REPO_DIR}/scripts/collect_cluster_logs.sh && \\"
-echo "    docker exec turnstone-cluster python scripts/ingest_corpus.py \\"
-echo "      --sources /patterns/sources-cluster.yaml --db /data/turnstone.db \\"
-echo "      >> /var/log/turnstone-cluster-ingest.log 2>&1"
+echo "  curl http://localhost:${PORT}/turnstone/api/watch/status"

scripts/turnstone-cluster-collect.service

@@ -0,0 +1,10 @@
+[Unit]
+Description=Turnstone — collect remote cluster node journals
+After=network.target
+
+[Service]
+Type=oneshot
+ExecStart=/bin/bash /Library/Development/CircuitForge/turnstone/scripts/collect_cluster_logs.sh
+StandardOutput=journal
+StandardError=journal
+SyslogIdentifier=turnstone-collect

scripts/turnstone-cluster-collect.timer

@@ -0,0 +1,12 @@
+[Unit]
+Description=Turnstone — remote cluster journal collection (every 15 min)
+Requires=turnstone-cluster-collect.service
+
+[Timer]
+OnBootSec=2min
+OnUnitActiveSec=15min
+AccuracySec=30s
+Persistent=true
+
+[Install]
+WantedBy=timers.target