Deployed: 2026-02-06

                    ┌─────────────┐
                    │   Traefik   │
                    │ .161.102:443│
                    └──────┬──────┘
                           │
     ┌──────────┬──────────┼──────────┬──────────┬──────────┐
     ▼          ▼          ▼          ▼          ▼          ▼
┌─────────┐ ┌───────┐ ┌─────────┐ ┌──────┐ ┌──────────┐ ┌───────┐
│   n8n   │ │ Vault │ │  Wiki   │ │Status│ │ Checkmk  │ │  DB   │
│  :5678  │ │ :8080 │ │   :80   │ │:3001 │ │   :80    │ │ :5432 │
└────┬────┘ └───┬───┘ └─────────┘ └──────┘ └──────────┘ └───┬───┘
     │          │                                           │
     └──────────┴───────────────────────────────────────────┘
                         PostgreSQL

• Database: PostgreSQL 15 (shared for n8n + Vaultwarden)
• Monitoring: Checkmk 2.3.0 (OMD, site: monitoring)
• Reverse Proxy: Traefik (CT 102, 10.100.161.102)
• DNS: UniFi (*.srv.internal → Traefik)
• TLS: Lets Encrypt via Traefik

All credentials stored in Vaultwarden under “Automation Stack” folder.

• Host: 10.100.161.110:5432
• Admin: pgadmin (superuser)
• App Users: n8n, vaultwarden

# Connect as admin
psql -h 10.100.161.110 -U pgadmin -d postgres
 
# List databases
\l
 
# Connect to specific DB
psql -h 10.100.161.110 -U pgadmin -d n8n

• URL: https://monitoring.srv.internal/monitoring/
• Site: monitoring
• Admin: cmkadmin
• Version: 2.3.0p37 (OMD)

# Site management
pct exec 115 -- omd status monitoring
pct exec 115 -- omd start monitoring
pct exec 115 -- omd stop monitoring
 
# Agent deployment
# Download agent from: https://monitoring.srv.internal/monitoring/check_mk/agents/

# n8n
pct exec 111 -- systemctl status n8n
pct exec 111 -- journalctl -u n8n -f
 
# Vaultwarden
pct exec 112 -- systemctl status vaultwarden
pct exec 112 -- journalctl -u vaultwarden -f
 
# DokuWiki (nginx + php-fpm)
pct exec 113 -- systemctl status nginx
pct exec 113 -- systemctl status php8.2-fpm
 
# Uptime Kuma
pct exec 114 -- systemctl status uptime-kuma
 
# Checkmk
pct exec 115 -- omd status monitoring
 
# PostgreSQL
pct exec 110 -- systemctl status postgresql
pct exec 110 -- su - postgres -c "psql -l"

Configured:

• Daily 03:00: CT 110 (PostgreSQL) — critical data
• Weekly Sunday 04:00: CT 111-115 — apps

Backup location: /var/lib/vz/dump/