initial COM2 system snapshot

COM2_CAUSE_DOCTOR_ONE_SHOT.sh

@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+set -euo pipefail
+cd /opt/hx-ki/com2-stack
+
+echo "=== COM2 CAUSE DOCTOR (one-shot) ==="
+
+echo
+echo "[1] Status"
+docker ps --format 'NAME={{.Names}}  STATUS={{.Status}}  PORTS={{.Ports}}' | egrep 'hxki-|hx-caddy' || true
+
+echo
+echo "[2] Logs (n8n/mautic/postgres/mariadb) letzte 80"
+for c in hxki-n8n hxki-mautic hxki-postgres hxki-mariadb; do
+  echo; echo "--- $c ---"
+  docker logs --tail=80 "$c" 2>&1 || true
+done
+
+echo
+echo "[3] Listen-Check im Container (muss LISTEN zeigen)"
+docker exec -it hxki-n8n sh -lc '(ss -lntp 2>/dev/null || true) | egrep "(:5678\\b|LISTEN)" || true'
+docker exec -it hxki-postgres sh -lc '(ss -lntp 2>/dev/null || true) | egrep "(:5432\\b|LISTEN)" || true'
+docker exec -it hxki-mariadb sh -lc '(ss -lntp 2>/dev/null || true) | egrep "(:3306\\b|LISTEN)" || true'
+docker exec -it hxki-mautic sh -lc '(ss -lntp 2>/dev/null || true) | egrep "(:80\\b|LISTEN)" || true'
+
+echo
+echo "[4] Caddy -> Upstreams (nur Test, kein Fix)"
+docker exec -it hx-caddy sh -lc 'wget -qO- http://hxki-n8n:5678/ >/dev/null && echo OK_CADDY_TO_N8N || echo FAIL_CADDY_TO_N8N'
+docker exec -it hx-caddy sh -lc 'wget -qO- http://hxki-mautic/ >/dev/null && echo OK_CADDY_TO_MAUTIC || echo FAIL_CADDY_TO_MAUTIC'
+
+echo
+echo "=== ENDE ==="