AmazonElasticLoadBalancingClient.ModifyLoadBalancerAttributes Method (ModifyLoadBalancerAttributesRequest)

Modifies the attributes of the specified load balancer.

You can modify the load balancer attributes, such as AccessLogs, ConnectionDraining, and CrossZoneLoadBalancing by either enabling or disabling them. Or, you can modify the load balancer attribute ConnectionSettings by specifying an idle connection timeout value for your load balancer.

For more information, see the following in the Classic Load Balancers Guide:

Note:

For .NET Core this operation is only available in asynchronous form. Please refer to ModifyLoadBalancerAttributesAsync.

Namespace: Amazon.ElasticLoadBalancing
Assembly: AWSSDK.ElasticLoadBalancing.dll
Version: 3.x.y.z

Syntax

public virtual ModifyLoadBalancerAttributesResponse ModifyLoadBalancerAttributes(
         ModifyLoadBalancerAttributesRequest request
)

Parameters

request: Type: Amazon.ElasticLoadBalancing.Model.ModifyLoadBalancerAttributesRequest

Container for the necessary parameters to execute the ModifyLoadBalancerAttributes service method.

Return Value

Type: ModifyLoadBalancerAttributesResponse

The response from the ModifyLoadBalancerAttributes service method, as returned by ElasticLoadBalancing.

Exceptions

Exception	Condition
AccessPointNotFoundException	The specified load balancer does not exist.
InvalidConfigurationRequestException	The requested configuration change is not valid.
LoadBalancerAttributeNotFoundException	The specified load balancer attribute does not exist.

Examples

This example enables cross-zone load balancing for the specified load balancer.

To enable cross-zone load balancing


var client = new AmazonElasticLoadBalancingClient();
var response = client.ModifyLoadBalancerAttributes(new ModifyLoadBalancerAttributesRequest 
{
    LoadBalancerAttributes = new LoadBalancerAttributes { CrossZoneLoadBalancing = new CrossZoneLoadBalancing { Enabled = true } },
    LoadBalancerName = "my-load-balancer"
});

LoadBalancerAttributes loadBalancerAttributes = response.LoadBalancerAttributes;
string loadBalancerName = response.LoadBalancerName;

This example enables connection draining for the specified load balancer.

To enable connection draining


var client = new AmazonElasticLoadBalancingClient();
var response = client.ModifyLoadBalancerAttributes(new ModifyLoadBalancerAttributesRequest 
{
    LoadBalancerAttributes = new LoadBalancerAttributes { ConnectionDraining = new ConnectionDraining {
        Enabled = true,
        Timeout = 300
    } },
    LoadBalancerName = "my-load-balancer"
});

LoadBalancerAttributes loadBalancerAttributes = response.LoadBalancerAttributes;
string loadBalancerName = response.LoadBalancerName;

Version Information

.NET Framework:
Supported in: 4.5 and newer, 3.5

AmazonElasticLoadBalancingClient.ModifyLoadBalancerAttributes (ModifyLoadBalancerAttributesRequest)

Method