Imports github.com/golang/glog k8s.io/kubernetes/pkg/api/unversioned k8s.io/kubernetes/pkg/util/httpstream github.com/mxk/go-flowrate/flowrate k8s.io/kubernetes/pkg/util k8s.io/kubernetes/pkg/api/errors k8s.io/kubernetes/pkg/util/proxy k8s.io/kubernetes/pkg/api/rest Standard library imports fmt io io/ioutil net/http net/url strings sync time net/http/httputil