// that all host paths may be used.
  // +optional
  repeated AllowedHostPath allowedHostPaths = 17;

  // allowedFlexVolumes is an allowlist of Flexvolumes.  Empty or nil indicates that all
  // Flexvolumes may be used.  This parameter is effective only when the usage of the Flexvolumes
  // is allowed in the "volumes" field.
  // +optional
  repeated AllowedFlexVolume allowedFlexVolumes = 18;

are installed to “/usr/libexec/kubernetes/kubelet-plugins/volume/exec/” on
every node, instead of being compiled into the Kubernetes binary. See [example](examples/volumes/flexvolume/README.md) for details.
  * vendor volumes into a pod. It expects vendor drivers are installed in the
volume plugin path on each kubelet node. This is an alpha feature and may
change in future.