def create_or_update_with_http_info(resource_group_name, resource_name, parameters, custom_headers:nil)
      create_or_update_async(resource_group_name, resource_name, parameters, custom_headers:custom_headers).value!
    end
def create_or_update_with_http_info(resource_group_name, resource_name, parameters, custom_headers:nil)
      create_or_update_async(resource_group_name, resource_name, parameters, custom_headers:custom_headers).value!
    end
Create or update an identity in the specified subscription and resource
 group.

 @param resource_group_name [String] The name of the Resource Group to which
 the identity belongs.
 @param resource_name [String] The name of the identity resource.
 @param parameters [Identity] Parameters to create or update the identity
 @param custom_headers [Hash{String => String}] A hash of custom headers that
 will be added to the HTTP request.

 @return [MsRestAzure::AzureOperationResponse] HTTP response information.