public Optional<Output<String>> secretNamespace() {
        return Optional.ofNullable(this.secretNamespace);
    }
@return secretNamespace is the namespace of the secret that contains Azure Storage Account Name and Key default is the same as the Pod
sdk/java/src/main/java/com/pulumi/kubernetes/core/v1/inputs/AzureFilePersistentVolumeSourcePatchArgs.java