Imports k8s.io/api/core/v1 k8s.io/apimachinery/pkg/api/resource k8s.io/apimachinery/pkg/api/validation k8s.io/apimachinery/pkg/types k8s.io/apimachinery/pkg/util/sets Standard library imports fmt hash/crc32 io/ioutil os path path/filepath reflect regexp strconv strings sync sync/atomic time