泊坞窗连接被拒绝

Question

I have running docker and when want to send request from docker to my rails server i have got

curl localhost:3000
curl: (7) Failed connect to localhost:3000; Connection refused

but my rails server has been started.

    docker version
Client:
 Version:      1.9.1
 API version:  1.21
 Go version:   go1.4.3
 Git commit:   a34a1d5
 Built:        Fri Nov 20 17:56:04 UTC 2015
 OS/Arch:      darwin/amd64

Server:
 Version:      1.12.3
 API version:  1.24
 Go version:   go1.6.3
 Git commit:   6b644ec
 Built:        2016-10-26T23:26:11.105168198+00:00
 OS/Arch:      linux/amd64

i have started docker with eval "$(docker-machine env default)"

upd My rails server outside docker container

Answer 1

As I see you use docker-machine so you have to use the docker-machine IP and not localhost. To get docker-machine IP, use docker-machine ip command.