public Optional<String> pdName() {
        return Optional.ofNullable(this.pdName);
    }
@return pdName is unique name of the PD resource in GCE. Used to identify the disk in GCE. More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk
sdk/java/src/main/java/com/pulumi/kubernetes/core/v1/outputs/GCEPersistentDiskVolumeSourcePatch.java