diff --git a/20.addnode.yml b/20.addnode.yml
new file mode 100644
index 0000000..c02ddd9
--- /dev/null
+++ b/20.addnode.yml
@@ -0,0 +1,13 @@
+- hosts: new-node
+  roles:
+  - prepare
+  - kubectl
+  - docker
+  - calico
+  - kube-node
+
+- hosts: deploy
+  tasks:
+  - name: 批准新增node节点
+    shell: "sleep 15 && {{ bin_dir }}/kubectl get csr|grep 'Pending' | awk 'NR>0{print $1}'| xargs {{ bin_dir }}/kubectl certificate approve"
+    ignore_errors: true
diff --git a/example/hosts.m-masters.example b/example/hosts.m-masters.example
index bd21c7c..fe84cc5 100644
--- a/example/hosts.m-masters.example
+++ b/example/hosts.m-masters.example
@@ -38,6 +38,11 @@ MASTER_PORT="8443"		# api-server 服务端口
 kube-node
 kube-master
 
+# 预留组，后续添加node节点使用
+[new-node]
+#192.168.1.xx NODE_ID=node6 NODE_IP="192.168.1.xx"
+#192.168.1.xx NODE_ID=node7 NODE_IP="192.168.1.xx"
+
 [all:vars]
 # ---------集群主要参数---------------
 #集群 MASTER IP, 需要外部负载均衡，一般为VIP地址