Imports
- golang.org/x/sync/singleflight
- k8s.io/api/core/v1
- k8s.io/apimachinery/pkg/api/meta
- k8s.io/apimachinery/pkg/api/resource
- k8s.io/apimachinery/pkg/apis/meta/v1
- k8s.io/apimachinery/pkg/labels
- k8s.io/apimachinery/pkg/runtime
- k8s.io/apimachinery/pkg/util/errors
- k8s.io/apiserver/pkg/admission
- k8s.io/apiserver/pkg/admission/initializer
- k8s.io/client-go/informers
- k8s.io/client-go/kubernetes
- k8s.io/client-go/listers/core/v1
- k8s.io/utils/lru