Node-exporter first steps

docker-compose.yaml

 version: '3'
 
+networks:
+  monitor:
+    driver: bridge
+
 services:
+  node-exporter:
+    image: prom/node-exporter:latest
+    container_name: node-exporter
+    ports:
+      - 9100:9100
+    restart: unless-stopped
+    volumes:
+      - /proc:/host/proc:ro
+      - /sys:/host/sys:ro
+      - /:/rootfs:ro
+    command:
+      - '--path.procfs=/host/proc'
+      - '--path.rootfs=/rootfs'
+      - '--path.sysfs=/host/sys'
+      - '--collector.filesystem.mount-points-exclude=^/(sys|proc|dev|host|etc)($$|/)'
+    expose:
+      - 9100
+    deploy:
+      mode: global
+    networks:
+      - monitor
+
   prometheus:
     image: prom/prometheus:latest
     container_name: prometheus
@@ -14,6 +40,8 @@ services:
     restart: unless-stopped
     command:
       - "--config.file=/etc/prometheus/prometheus.yml"
+    networks:
+      - monitor
 
   grafana:
     image: grafana/grafana:latest
@@ -32,6 +60,9 @@ services:
       - 27017:27017
     volumes:
       - mongodb:/data/db
+    networks:
+      - monitor
+    
 
   node:
     restart: always
@@ -46,6 +77,8 @@ services:
       - mongodb
     environment:
       WAIT_HOSTS: mongodb:27017
+    networks:
+      - monitor
       
 volumes:
  mongodb:

prometheus/prometheus.yml

@@ -14,5 +14,17 @@ scrape_configs:
     scrape_interval: 5s
     # scheme: https
     static_configs:
-      - targets: ['192.168.0.230:5000']
+      - targets: ['192.168.178.45:5000']
 
+  - job_name: 'node-exporter'
+    honor_labels: true
+    scrape_interval: 5s
+    # scheme: https
+    static_configs:
+      - targets: ['node-exporter:9100']
+
+#remote_write:
+#- url: "localhost:3000"
+#  basic_auth:
+#    username: "admin"
+#    password: "admin" 
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