csi.k8s.io

kubectl get storageclass
NAME                 PROVISIONER                RECLAIMPOLICY   VOLUMEBINDINGMODE   ALLOWVOLUMEEXPANSION   AGE
csi-hostpath-sc      hostpath.csi.k8s.io        Delete          Immediate           false                  5m27s
standard (default)   k8s.io/minikube-hostpath   Delete          Immediate           false                  25h

storage.k8s.io: csi.storage.gke.io

k8s.io, kubectl api-versions, kubernetes.io, networking.k8s.io, scheduling.k8s.io/v1, apiextensions.k8s.io, k8s.io/cluster-autoscaler/, rbac.authorization.k8s.io/v1, authentication.k8s.io, storage.k8s.io, metrics.k8s.io, discovery.k8s.io, csi.k8s.io, registry.k8s.io, pkgs.k8s.io, apiserver.k8s.io, audit.k8s.io, admissionregistration.k8s.io