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,我不能让它在我的生活中工作。
rhc port-forward -a [myapp]
返回:
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Address already in use
部分。
尝试通过
从我的机器连接时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
因此,看起来该端口无法访问(域上的ping
有效)。我直接从rhc port-forward
复制了。有没有这方面经验的人?
答案 0 :(得分:7)
看起来你正在连接错误的主机,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]