initial COM2 system snapshot

COM2_DOCTOR_PORTS_ONE_SHOT.sh

@@ -0,0 +1,59 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+NET="hxki-internal"
+SVC_LIST=("hxki-web:80" "hxki-n8n:5678" "hxki-mautic:80")
+
+echo "=== COM2 DOCTOR · PORTS / LISTEN / LOGS ==="
+
+echo "[0] Netzwerk"
+docker network inspect "$NET" >/dev/null 2>&1 && echo "OK: $NET existiert" || { echo "FAIL: $NET fehlt"; exit 1; }
+docker network inspect "$NET" --format '{{range $id,$c := .Containers}}{{println $c.Name}}{{end}}' | sort
+
+echo
+echo "[1] Container-Status"
+docker ps --format 'NAME={{.Names}}  STATUS={{.Status}}  PORTS={{.Ports}}' | egrep 'hxki-|hx-caddy' || true
+
+echo
+echo "[2] Listen-Checks IN jedem Service-Container (ss/netstat)"
+for entry in "${SVC_LIST[@]}"; do
+  c="${entry%%:*}"
+  p="${entry##*:}"
+  echo
+  echo "--- $c (soll lauschen auf :$p) ---"
+  docker exec -it "$c" sh -lc "
+    echo 'id:'; id || true
+    echo 'ps:'; ps aux | head -n 20 || true
+    echo 'ss:'; (ss -lntp 2>/dev/null || netstat -lntp 2>/dev/null || true) | egrep '(:$p\\b|LISTEN)' || true
+    echo 'localhost test:'; (wget -qO- http://127.0.0.1:$p/ >/dev/null && echo OK_LOCALHOST || echo FAIL_LOCALHOST) || true
+  " || echo "WARN: docker exec in $c fehlgeschlagen"
+done
+
+echo
+echo "[3] Caddy -> Upstreams (mit Retry 30s)"
+for entry in "${SVC_LIST[@]}"; do
+  host="${entry%%:*}"
+  port="${entry##*:}"
+  echo
+  echo "--- hx-caddy -> $host:$port ---"
+  docker exec -it hx-caddy sh -lc "
+    i=0
+    while [ \$i -lt 30 ]; do
+      wget -qO- http://$host:$port/ >/dev/null 2>&1 && { echo OK; exit 0; }
+      i=\$((i+1)); sleep 1
+    done
+    echo FAIL
+    exit 0
+  " || true
+done
+
+echo
+echo "[4] Logs (letzte 120 Zeilen)"
+for c in hxki-web hxki-n8n hxki-mautic hx-caddy; do
+  echo
+  echo "--- logs: $c ---"
+  docker logs --tail=120 "$c" 2>&1 || true
+done
+
+echo
+echo "=== ENDE ==="