Imports k8s.io/kops/upup/pkg/api k8s.io/kops/upup/pkg/api/registry k8s.io/kops/util/pkg/vfs k8s.io/kubernetes/pkg/api k8s.io/kubernetes/pkg/api/unversioned github.com/golang/glog k8s.io/kops/pkg/client/simple Standard library imports os strings time fmt