问题
I would like to drop into the mongo shell in the terminal on my MacBook. However, I'm interested in connecting to a Mongo instance that is running in the cloud (compose.io instance via Heroku addon). I have the name, password, host, port, and database name from the MongoDB URI:
mongodb://username:password@somewhere.mongolayer.com:10011/my_database
I have installed mongodb on my MacBook using Homebrew not because I want Mongo running on my Mac, but just to get access to the mongo shell program in order to connect to this remote database.
However, I can't find the right command to get me the full shell access I would like. Using instructions found here http://docs.mongodb.org/manual/reference/program/mongo/ (search for "remote") I am able to get what looks like a connection, but without giving my username or password I am not fully connected. Running db.auth(username, password) returns 1 (as opposed to "auth fails" when I provide incorrect username and password), but I continue to get an "unauthorized" error message when issuing the show dbs command.
回答1:
You are probably connecting fine but don't have sufficient privileges to run show dbs.
You don't need to run the db.auth if you pass the auth in the command line:
mongo somewhere.mongolayer.com:10011/my_database -u username -p password
Once you connect are you able to see collections?
> show collections
If so all is well and you just don't have admin privileges to the database and can't run the show dbs
回答2:
With Mongo 3.2 and higher just use your connection string as is:
mongo mongodb://username:password@somewhere.mongolayer.com:10011/my_database
来源：https://stackoverflow.com/questions/26813912/how-can-i-connect-to-a-remote-mongo-server-from-mac-os-terminal