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Deregisters the specified instances from the specified load balancer. After the instance is deregistered, it no longer receives traffic from the load balancer.
You can use DescribeLoadBalancers to verify that the instance is deregistered from the load balancer.
For more information, see Register or De-Register EC2 Instances in the Classic Load Balancers Guide.
For .NET Core this operation is only available in asynchronous form. Please refer to DeregisterInstancesFromLoadBalancerAsync.
Namespace: Amazon.ElasticLoadBalancing
Assembly: AWSSDK.ElasticLoadBalancing.dll
Version: 3.x.y.z
public virtual DeregisterInstancesFromLoadBalancerResponse DeregisterInstancesFromLoadBalancer( DeregisterInstancesFromLoadBalancerRequest request )
Container for the necessary parameters to execute the DeregisterInstancesFromLoadBalancer service method.
| Exception | Condition |
|---|---|
| AccessPointNotFoundException | The specified load balancer does not exist. |
| InvalidEndPointException | The specified endpoint is not valid. |
This example deregisters the specified instance from the specified load balancer.
var client = new AmazonElasticLoadBalancingClient();
var response = client.DeregisterInstancesFromLoadBalancer(new DeregisterInstancesFromLoadBalancerRequest
{
Instances = new List<Instance> {
new Instance { InstanceId = "i-d6f6fae3" }
},
LoadBalancerName = "my-load-balancer"
});
List<Instance> instances = response.Instances;
.NET Framework:
Supported in: 4.5, 4.0, 3.5