Imports k8s.io/kubernetes/pkg/kubectl/cmd/util k8s.io/contrib/ingress/controllers/gce/controller k8s.io/kubernetes/pkg/util/wait github.com/golang/glog github.com/spf13/pflag k8s.io/kubernetes/pkg/api k8s.io/kubernetes/pkg/client/unversioned Standard library imports os/signal flag fmt net/http os strings syscall time