Update node-exporter/docker-compose.yml

Edit for swarm mode

node-exporter/docker-compose.yml

@@ -1,8 +1,12 @@
 services:
   node-exporter:
     image: prom/node-exporter:latest
-    container_name: node-exporter
+    deploy:
-    restart: unless-stopped
+      mode: global
+      restart_policy:
+        condition: on-failure
+#    container_name: node-exporter
+#    restart: unless-stopped
     volumes:
       - /proc:/host/proc:ro
       - /sys:/host/sys:ro