update cadvisor and node-eporter compose files

lxc1/p3-agents/cadvisor.yml

@@ -1,17 +1,23 @@
 services:
   cadvisor:
-    image: ghcr.io/google/cadvisor:latest
+    image: gcr.io/cadvisor/cadvisor:latest
     container_name: cadvisor
+    restart: unless-stopped
+    # 4. PRIVILEGED: Critical for reading hardware stats/OOM kills
+    privileged: true
+    devices:
+      - /dev/kmsg
     ports:
-      - "8082:8080"   # remapped to avoid conflict
+      # 5. PORT MAPPING: keeping your preference (8082)
+      # Ensure Prometheus targets are updated to use 8082!
+      - "8082:8080"
     volumes:
       - /:/rootfs:ro
       - /var/run:/var/run:ro
       - /sys:/sys:ro
       - /var/lib/docker:/var/lib/docker:ro
+      - /dev/disk/:/dev/disk:ro # Good for physical disk I/O stats
     command:
       - --docker_only
-      - --store_container_labels=${CADVISOR_STORE_LABELS}
     environment:
-      - TZ=America/Edmonton
+      - TZ=America/Edmonton
-    restart: unless-stopped

lxc1/p3-agents/node-exporter.yml

@@ -2,6 +2,10 @@ services:
   node-exporter:
     image: prom/node-exporter:latest
     container_name: node-exporter
-    pid: host
-    network_mode: host
     restart: unless-stopped
+    network_mode: host 
+    pid: host
+    volumes:
+      - /:/host:ro,rslave
+    command:
+      - '--path.rootfs=/host'