the basics + the dht node

docker-compose.yml

@@ -0,0 +1,46 @@
+version: "3.3"
+
+volumes:
+  grafana-storage:
+  prom-storage:
+
+services:
+  prometheus:
+    image: prom/prometheus:latest
+    restart: always
+    volumes:
+      - prom-storage:/prometheus
+      - ./prometheus.yml:/etc/prometheus/prometheus.yml
+    command:
+      - '--config.file=/etc/prometheus/prometheus.yml'
+      - '--storage.tsdb.path=/prometheus'
+    ports:
+      - 9090:9090
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
+   
+  grafana:
+    image: grafana/grafana:latest
+    environment:
+      GF_SECURITY_ADMIN_USER: admin
+      GF_SECURITY_ADMIN_PASSWORD: memorablepassword
+    volumes:
+      - grafana-storage:/var/lib/grafana
+      - ./grafana.ini:/etc/grafana/grafana.ini
+      - ./grafana-datasource.yml:/etc/grafana/provisioning/datasources/datasource.yaml
+    depends_on:
+      - prometheus
+    ports:
+      - 3000:3000
+
+  node-exporter:
+    image: prom/node-exporter:latest
+    container_name: monitoring_node_exporter
+    restart: unless-stopped
+    volumes:
+      - "/:/host:ro,rslave"
+    command:
+      - "--path.rootfs=/host"
+    pid: host
+    #network_mode: host
+    expose: [9100]

grafana-datasource.yml

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+apiVersion: 1
+datasources:
+- name: Prometheus
+  type: prometheus
+  url: http://prometheus:9090 
+  isDefault: true
+  access: proxy
+  editable: true

prometheus.yml

@@ -0,0 +1,32 @@
+global:
+  scrape_interval: 15s
+  scrape_timeout: 10s
+  evaluation_interval: 15s
+alerting:
+  alertmanagers:
+  - static_configs:
+    - targets: []
+    scheme: http
+    timeout: 10s
+    api_version: v1
+scrape_configs:
+- job_name: prometheus
+  honor_timestamps: true
+  metrics_path: /metrics
+  scheme: http
+  static_configs:
+  - targets:
+    - localhost:9090
+    - node-exporter:9100
+- job_name: grafana
+  metrics_path: /metrics
+  scheme: http
+  static_configs:
+  - targets:
+    - localhost:3000
+- job_name: dht
+  metrics_path: /metrics
+  scheme: http
+  static_configs:
+  - targets:
+    - localhost:2113