feat: Add local monitoring

monitoring/docker-compose.yml

@@ -61,3 +61,18 @@ services:
     networks:
       - web
       - monitoring
+
+  nodeexporter:
+    image: prom/node-exporter:v1.5.0
+    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.ignored-mount-points=^/(sys|proc|dev|host|etc)($$|/)'
+    networks:
+      - monitoring

monitoring/prometheus.example.yml

@@ -5,6 +5,11 @@ global:
     monitor: codelab-monitor
 
 scrape_configs:
+  - job_name: 'node-local'
+    static_configs:
+    - targets:
+      - 'nodeexporter:9100'
+
   - job_name: 'node'
     scheme: https
     basic_auth: