public Builder secretFile(@Nullable Output<String> secretFile) {
            $.secretFile = secretFile;
            return this;
        }
@param secretFile secretFile is Optional: SecretFile is the path to key ring for User, default is /etc/ceph/user.secret More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it

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