如何从本地客户端连接到Openshift Mongodb(端口正在转发)？

Question

我创建了一个缩放的nodejs应用程序并添加了mongodb,一切运行正常(使用环境变量从nodejs内连接到mongodb).现在我想从我的本地机器连接到数据库,我无法让它在我的生活中工作.

rhc port-forward -a [myapp] 

收益:

Forwarding ports ...
Address already in use - bind(2) while forwarding port 8080. Trying local port 8081
Address already in use - bind(2) while forwarding port 8080. Trying local port 8081
Address already in use - bind(2) while forwarding port 8081. Trying local port 8082

To connect to a service running on OpenShift, use the Local address

Service Local                OpenShift
------- --------------- ---- -------------------------------------------------
haproxy 127.0.0.1:8080   =>  127.2.114.130:8080
haproxy 127.0.0.1:8081   =>  127.2.114.131:8080
mongodb 127.0.0.1:65211  =>  [mysubdomain].rhcloud.com:65211
node    127.0.0.1:8082   =>  127.2.114.129:8080

据我所知,这看起来很好,不确定这个Address already in use部分.

当我尝试通过我的机器连接时

mongo -u admin -p [password] --host [mysubdomain].rhcloud.com --port 65211 [dbname]

我只是得到一个

Error: couldn't connect to server [mysubdomain].rhcloud.com:65211 (54.197.84.134), connection attempt failed at src/mongo/shell/mongo.js:148
exception: connect failed

所以它看起来只是端口不可达(ping在域上工作).我直接复制了rhc port-forward.有没有这方面经验的人？

Answer 1

看起来你正在连接到错误的主机,你应该像这样连接到你的localhost:

mongo -u admin -p [password] --host 127.0.0.1 --port 65211 [dbname]