你好，

       我有一个分片副本集群，除仲裁节点之外，我的其他节点认证都是正常的。所以当我使用 MMS 监控管理我的 Mongo 集群时，遇到了仲裁节点无法进行认证导致我无法监控我的 Mongo 集群。

Google Translate:

Hello there,

        I have a shard copy cluster, except for the quorum node, my other node authentication is normal. So when I used MMS to monitor my Mongo cluster, I encountered an inability to authenticate the quorum node and I was unable to monitor my Mongo cluster.