KI-AGENT: Systemstatus und Node Exporter ergänzen

docker-compose.yml

@@ -56,6 +56,7 @@ services:
       - WEB_PUSH_PUBLIC_KEY=${WEB_PUSH_PUBLIC_KEY:-}
       - WEB_PUSH_PRIVATE_KEY=${WEB_PUSH_PRIVATE_KEY:-}
       - WEB_PUSH_SUBJECT=${WEB_PUSH_SUBJECT:-mailto:admin@example.com}
+      - NODE_EXPORTER_URL=${NODE_EXPORTER_URL:-http://node-exporter:9100}
     networks:
       - traefik
     labels:
@@ -74,6 +75,23 @@ services:
       - "traefik.http.routers.fedeo-backend-secure.entrypoints=web-secured" #
       - "traefik.http.routers.fedeo-backend-secure.tls.certresolver=mytlschallenge"
       - "traefik.http.routers.fedeo-backend-secure.middlewares=fedeo-backend-strip"
+
+  node-exporter:
+    image: prom/node-exporter:v1.8.2
+    restart: unless-stopped
+    command:
+      - --path.procfs=/host/proc
+      - --path.sysfs=/host/sys
+      - --path.rootfs=/rootfs
+      - --collector.filesystem.mount-points-exclude=^/(sys|proc|dev|host|etc)($$|/)
+    pid: host
+    volumes:
+      - /proc:/host/proc:ro
+      - /sys:/host/sys:ro
+      - /:/rootfs:ro,rslave
+    networks:
+      - traefik
+
   matrix-db:
     image: postgres:16-alpine
     restart: unless-stopped