def METHOD_NAME(configuration_name: Optional[str] = None,
                             opts: Optional[pulumi.InvokeOptions] = None) -> AwaitableGetTenantConfigurationResult:
    """
    Gets the tenant configuration.
    Azure REST API version: 2020-09-01-preview.
    :param str configuration_name: The configuration name. Value must be 'default'
    """
    __args__ = dict()
    __args__['configurationName'] = configuration_name
    opts = pulumi.InvokeOptions.merge(_utilities.get_invoke_opts_defaults(), opts)
    __ret__ = pulumi.runtime.invoke('azure-native:portal:getTenantConfiguration', __args__, opts=opts, typ=GetTenantConfigurationResult).value
    return AwaitableGetTenantConfigurationResult(
        enforce_private_markdown_storage=pulumi.get(__ret__, 'enforce_private_markdown_storage'),
        id=pulumi.get(__ret__, 'id'),
        name=pulumi.get(__ret__, 'name'),
        type=pulumi.get(__ret__, 'type'))