See the License for the specific language governing permissions and
limitations under the License.
*/

package validation

import (
	"regexp"

	policyapiv1beta1 "k8s.io/api/policy/v1beta1"
	unversionedvalidation "k8s.io/apimachinery/pkg/apis/meta/v1/validation"
	"k8s.io/apimachinery/pkg/runtime/schema"
	"k8s.io/apimachinery/pkg/util/sets"