rancher集群添加master报Failed to reconcile etcd plane: Failed to add etcd member to etcd cluster

rancher 2.4.5集群需要扩容，添加master节点时报如下错误<主要之前先删除过master节点>:

Failed to reconcile etcd plane: Failed to add etcd member [masterxx] to etcd cluster

 

通过错误提示可以基本确认和etcd集群有关系，查看etcd集群状态，集群中确实存在一台不存在的etcd节点

删除不存在的节点后重新加入master。

ETCDCTL_API=3
etcdctl member list