Monitor Full Node

Install Dependency

Install Prometheus

sudo apt-get install -y prometheus prometheus-node-exporter

Install Grafana

wget -q -O - https://packages.grafana.com/gpg.key | sudo apt-key add -
echo "deb https://packages.grafana.com/oss/deb stable main" > grafana.list
sudo mv grafana.list /etc/apt/sources.list.d/grafana.list
sudo apt-get update && sudo apt-get install -y grafana

Konfigurasi Dashboard

Konfigurasi Prometheus

cat > $HOME/prometheus.yml << EOF
global:
  scrape_interval: 15s
  evaluation_interval: 15s

rule_files:
  # - "first.rules"
  # - "second.rules"

scrape_configs:
  - job_name: "prometheus"
    scrape_interval: 5s
    static_configs:
      - targets: ["localhost:9090"]
  - job_name: "avail_node"
    scrape_interval: 5s
    static_configs:
      - targets: ["localhost:9615"]
  - job_name: node
    static_configs:
      - targets: ['localhost:9100']
EOF

Pindahkan file prometheus.yml

sudo mv $HOME/prometheus.yml /etc/prometheus/prometheus.yml

Update permission

sudo chmod 644 /etc/prometheus/prometheus.yml

Menjalankan Prometheus saat boot

sudo systemctl enable prometheus.service prometheus-node-exporter.service

Restart Prometheus

sudo systemctl restart prometheus.service prometheus-node-exporter.service

Cek status Prometheus. Pastikan statusnya AKTIF dan tidak ada error

sudo systemctl status prometheus.service prometheus-node-exporter.service

Konfigurasi Grafana

Menjalankan Grafana saat booting

sudo systemctl enable grafana-server.service

Menjalankan service Grafana

sudo systemctl start grafana-server.service

Cek status Grafana. Pastikan statusnya AKTIF dan tidak ada error

sudo systemctl status grafana-server.service

Menjalankan Dashboard

Buka port

sudo ufw allow 3000/tcp

buka di web browser dengan IPVPS:3000

Login Bawaan

Username: admin

Password: admin

ubah password dan tambahkan data source

pilih prometheus

Masukkan localhost:9090 di Prometheus server URL lalu scroll ke bawah klik Save

Download https://github.com/availproject/availproject.github.io/blob/6ff2c1862ede87225a1b6ee296ea5762f56f4042/static/grafana/Avail-Node-Metrics.json dan Import file json tadi di Home > Icon + > Import Dashboard

Buka browsermu lalu ketik IPVPS:3000 untuk membuka grafana lalu pilih dashboard