| errors | Package errors implements functions to manipulate errors. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/golang/glog | Package glog implements logging analogous to the Google-internal C++ INFO/ERROR/V setup. |
| k8s.io/apimachinery/pkg/api/errors | Package errors provides detailed error types for api field validation. |
| k8s.io/apimachinery/pkg/util/errors | Package errors implements various utility functions and types around errors. |
| k8s.io/apiserver/pkg/authentication/serviceaccount | |
| k8s.io/apiserver/pkg/authentication/user | Package user contains utilities for dealing with simple user exchange in the auth packages. |
| k8s.io/apiserver/pkg/endpoints/request | Package request contains everything around extracting info from a http request object. |
| k8s.io/kubernetes/pkg/apis/rbac | |
| strings | Package strings implements simple functions to manipulate UTF-8 encoded strings. |