Imports github.com/docker/docker/client github.com/docker/docker/pkg/ioutils github.com/docker/docker/pkg/testutil github.com/docker/go-connections/sockets github.com/docker/go-connections/tlsconfig github.com/pkg/errors Standard library imports bufio bytes crypto/tls encoding/json fmt io io/ioutil net net/http net/http/httputil net/url os path/filepath time