docker运行mongo副本集，程序无法连接集群

Question

docker 运行mongo复制集，只能连接主节点，无法连接集群
我运行在一台云服务器上的

mongo的配置是这样的

代码是连接集群的

程序单独访问主机点可以，但是访问不了集群，报错

server selection error: server selection timeout, current topology: { Type: ReplicaSetNoPrimary, Servers: [{ Addr: 192.168.0.127:27017, Type: Unknown, Last error: connection() error occurred during connection handshake: dial tcp 192.168.0.127:27017: i/o timeout }, { Addr: 192.168.0.127:27018, Type: Unknown, Last error: connection() error occurred during connection handshake: dial tcp 192.168.0.127:27018: i/o timeout }, { Addr: 192.168.0.127:27019, Type: Unknown, Last error: connection() error occurred during connection handshake: dial tcp 192.168.0.127:27019: i/o timeout }, ] }

关于mongo的副本集的host我设置过：172.17.0.1、localhost、云主机地址，都无效

Answer 1

不知道改了什么，或者是数据库指定了5.0？今天重新部署一遍就可以了T.T，记录一下两位大佬的教程
部署教程

https://blog.csdn.net/zhanngle/article/details/105132527

mongo的auth key的权限不对，无法启动，执行 chown 999 mongo-rs.key，下面是原帖

https://segmentfault.com/q/1010000020297970