def begin_update(resource_group_name, cluster_name, configuration_name, parameters, custom_headers:nil)
      response = begin_update_async(resource_group_name, cluster_name, configuration_name, parameters, custom_headers:custom_headers).value!
      nil
    end
def begin_update(resource_group_name, cluster_name, configuration_name, parameters, custom_headers:nil)
      response = begin_update_async(resource_group_name, cluster_name, configuration_name, parameters, custom_headers:custom_headers).value!
      nil
    end
Configures the HTTP settings on the specified cluster. This API is
 deprecated, please use UpdateGatewaySettings in cluster endpoint instead.

 @param resource_group_name [String] The name of the resource group.
 @param cluster_name [String] The name of the cluster.
 @param configuration_name [String] The name of the cluster configuration.
 @param parameters [Hash{String => String}] The cluster configurations.
 @param custom_headers [Hash{String => String}] A hash of custom headers that
 will be added to the HTTP request.