public Builder spec(@Nullable Output<PersistentVolumeSpecPatchArgs> spec) {
            $.spec = spec;
            return this;
        }
@param spec spec defines a specification of a persistent volume owned by the cluster. Provisioned by an administrator. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistent-volumes

@return builder
sdk/java/src/main/java/com/pulumi/kubernetes/core/v1/PersistentVolumePatchArgs.java