update

finetune/docker-compose_stack1.yml

@@ -18,10 +18,20 @@ services:
                 kind: gpus
                 value: 1
       placement:
-        constraints: [node.platform.os == linux]
+        constraints:
+          - node.labels.gpu == true
     cap_add:
       - IPC_LOCK
 
 networks:
   default:
-    driver: overlay
+    driver: overlay
+
+# 为节点添加标签：
+# docker node ls
+
+
+# docker node update --label-add gpu=true node1
+
+# docker stack deploy -c docker-compose.yml rdma_stack
+