Imports k8s.io/api/core/v1 k8s.io/apimachinery/pkg/apis/meta/v1 k8s.io/apimachinery/pkg/runtime k8s.io/apimachinery/pkg/runtime/serializer github.com/go-kit/kit/log k8s.io/api/admission/v1beta1 k8s.io/api/extensions/v1beta1 Standard library imports context encoding/json errors fmt io io/ioutil net/http os syscall time os/signal