def METHOD_NAME(azure_bare_metal_storage_instance_name: Optional[str] = None,
                                          resource_group_name: Optional[str] = None,
                                          opts: Optional[pulumi.InvokeOptions] = None) -> AwaitableGetAzureBareMetalStorageInstanceResult:
    """
    Gets an Azure BareMetal Storage instance for the specified subscription, resource group, and instance name.
    Azure REST API version: 2023-04-06.
    :param str azure_bare_metal_storage_instance_name: Name of the AzureBareMetalStorage on Azure instance.
    :param str resource_group_name: The name of the resource group. The name is case insensitive.
    """
    __args__ = dict()
    __args__['azureBareMetalStorageInstanceName'] = azure_bare_metal_storage_instance_name
    __args__['resourceGroupName'] = resource_group_name
    opts = pulumi.InvokeOptions.merge(_utilities.get_invoke_opts_defaults(), opts)
    __ret__ = pulumi.runtime.invoke('azure-native:baremetalinfrastructure:getAzureBareMetalStorageInstance', __args__, opts=opts, typ=GetAzureBareMetalStorageInstanceResult).value
    return AwaitableGetAzureBareMetalStorageInstanceResult(
        azure_bare_metal_storage_instance_unique_identifier=pulumi.get(__ret__, 'azure_bare_metal_storage_instance_unique_identifier'),
        id=pulumi.get(__ret__, 'id'),
        location=pulumi.get(__ret__, 'location'),
        name=pulumi.get(__ret__, 'name'),
        storage_properties=pulumi.get(__ret__, 'storage_properties'),
        system_data=pulumi.get(__ret__, 'system_data'),
        tags=pulumi.get(__ret__, 'tags'),
        type=pulumi.get(__ret__, 'type'))