def METHOD_NAME(resource_group_name: Optional[pulumi.Input[str]] = None,
                               workspace_name: Optional[pulumi.Input[str]] = None,
                               opts: Optional[pulumi.InvokeOptions] = None) -> pulumi.Output[ListWorkspaceKeysResult]:
    """
    Lists all the keys associated with this workspace. This includes keys for the storage account, app insights and password for container registry
    :param str resource_group_name: Name of the resource group in which workspace is located.
    :param str workspace_name: Name of Azure Machine Learning workspace.
    """
    ...