scp 密钥时通过for 循环实现新添加的多node节点拷贝

script/k8s/add_node.sh

@@ -28,7 +28,10 @@ cat /etc/ansible/hosts  && sleep 6
 ########################执行初始化脚本以及配置##########################################
 ansible new_node -m script -a "/root/k8s/script/k8s/backup/1-init.sh"
 ansible new_node -m shell -a "mkdir /opt/kubernetes/{cfg,bin,ssl,log} -pv"
-scp /opt/kubernetes/ssl/ca* $new_node:/opt/kubernetes/ssl/
+for ip2 in ${new_node[@]}
+do
+  scp /opt/kubernetes/ssl/ca* $ip2:/opt/kubernetes/ssl/
+done
 #########################################flannel########################################
 ansible new_node -m copy -a "src=/opt/kubernetes/bin/mk-docker-opts.sh dest=/opt/kubernetes/bin/ mode=755"
 ansible new_node -m copy -a "src=/opt/kubernetes/bin/flanneld dest=/opt/kubernetes/bin/ mode=755"