validation

Imports

• github.com/golang/glog
• k8s.io/apimachinery/pkg/util/errors
• k8s.io/apimachinery/pkg/util/sets
• k8s.io/apiserver/pkg/endpoints/request
• k8s.io/apiserver/pkg/authentication/serviceaccount
• k8s.io/api/rbac/v1
• k8s.io/kubernetes/pkg/apis/rbac
• k8s.io/kubernetes/pkg/apis/rbac/v1
• k8s.io/apiserver/pkg/authentication/user

Standard library imports

• context
• errors
• fmt
• reflect
• strings