Create accepts a CreateOpts struct and uses the namespace name to import a volume into the namespace.

Delete accepts to delete the specifies persistent volume claim form the namespace.

List is a method to obtain an array of the persistent volume claims for specifies namespace.

The extra response of Persistent Volume are Capacity, FlexVolume, ClaimRef and PersistentVolumeReclaimPolicy.

CreateOptsBuilder allows extensions to add additional parameters to the Create request.