我的docker版本

# 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:      linux/amd64

Server:
 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:      linux/amd64

编辑文件：

vim /etc/sysconfig/docker

加入 other_args="-H tcp://0.0.0.0:5555 -H unix:///var/run/docker.sock"

访问成功：

# curl http://192.168.133.128:5555/containers/json
[{"Id":"24548c4b6ea7411c3e45c2bf33691a60b8ba35de4b1f01719aa70014a9d1601b","Names":["/shipyard-rethinkdb"],"Image":"shipyard/rethinkdb","ImageID":"01d0c7f830abee950e943860d496e5369319e509c560221f22076ec76b9ba64d","Command":"/usr/bin/rethinkdb --bind all","Created":1467885825,"Ports":[{"IP":"0.0.0.0","PrivatePort":29015,"PublicPort":32768,"Type":"tcp"},{"IP":"0.0.0.0","PrivatePort":28015,"PublicPort":32769,"PrivatePort":8080,"PublicPort":32770,"Type":"tcp"}],"Labels":{},"Status":"Up 14 minutes","HostConfig":{"NetworkMode":"default"}},{"Id":"714dec2d3c2fd55c0a33dc7978668738f1ae0a8540433825e3d382ba1cf3b377","Names":["/shipyard-rethinkdb-data"],"Command":"/bin/bash -l","Created":1467885824,"Ports":[{"PrivatePort":29015,{"PrivatePort":28015,{"PrivatePort":8080,"HostConfig":{"NetworkMode":"default"}}]