Monitoring Stack Overview
IP: 192.168.1.XXX | Stack: monitoring
Overview
Full metrics, alerting, and visualization stack deployed on ProxMoxBox with Node Exporter on Pi5.
Access URLs
| Service | URL | Purpose |
|---|---|---|
| Grafana | http://192.168.1.XXX:3030 | Dashboards & visualization |
| Prometheus | http://192.168.1.XXX:9090 | Metrics database |
| Alertmanager | http://192.168.1.XXX:9093 | Alert routing & notifications |
| Loki | http://192.168.1.XXX:3101 | Log aggregation |
| Node Exporter (ProxMox) | http://192.168.1.XXX:9100 | System metrics |
| Node Exporter (Pi5) | http://192.168.1.XXX:9100 | System metrics |
| cAdvisor | http://192.168.1.XXX:8081 | Container metrics |
Architecture
┌─────────────┐
│ Grafana │ ← Dashboards & Visualization
└──────┬──────┘
│
├─────→ Prometheus ← Metrics (Node Exporter, cAdvisor)
└─────→ Loki ← Logs (Promtail)
│
└─→ Alertmanager → Discord Notifications
Components
- Prometheus - Time-series metrics database, scrapes exporters
- Grafana - Visualization and dashboards
- Alertmanager - Alert routing and Discord notifications
- Loki - Log aggregation (with Promtail collectors)
- Node Exporter - System metrics (CPU, RAM, disk, network)
- cAdvisor - Docker container metrics
- SNMP Exporter - NAS network metrics
Stack Location
/opt/monitoring/
├── docker-compose.yaml
├── .env # GRAFANA_PASSWORD, DISCORD_WEBHOOK
├── alertmanager/
│ └── alertmanager.yml # Discord routing config
├── prometheus/
│ ├── prometheus.yml # Scrape configs
│ └── alerts.yml # Alert rules
├── loki/
│ └── loki-config.yml
├── promtail/
│ └── promtail-config.yml
└── grafana/
└── provisioning/
├── datasources/
│ ├── prometheus.yml
│ └── loki.yml
└── dashboards/
├── dashboards.yml
└── json/
├── homelab-overview.json
├── docker-containers.json
└── loki-logs.json