POST

/#Action=DisableAvailabilityZonesForLoadBalancer

http://elasticloadbalancing.{region}.amazonaws.com/#Action=DisableAvailabilityZonesForLoadBalancer

Removes the specified Availability Zones from the set of Availability Zones for the specified load balancer in EC2-Classic or a default VPC. For load balancers in a non-default VPC, use <a>DetachLoadBalancerFromSubnets</a>. There must be at least one Availability Zone registered with a load balancer at all times. After an Availability Zone is removed, all instances registered with the load balancer that are in the removed Availability Zone go into the <code>OutOfService</code> state. Then, the load balancer attempts to equally balance the traffic among its remaining Availability Zones. For more information, see <a href="https://docs.aws.amazon.com/elasticloadbalancing/latest/classic/enable-disable-az.html">Add or Remove Availability Zones</a> in the Classic Load Balancers Guide.

Access Token Required: API Key

Query Params

Actionstringrequired

Allowed:

Versionstringrequired

Allowed:

Responses

{
  "success": true,
  "data": {
    "id": "abc123",
    "created_at": "2025-01-01T00:00:00Z"
  }
}

{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Invalid request parameters"
  }
}

Language

CredentialsAPI KEY

API Key

Enter token below to save for later

cURL Request

1curl --request POST \
2     --url 'http://elasticloadbalancing.{region}.amazonaws.com/#Action=DisableAvailabilityZonesForLoadBalancer' \
3     --header 'accept: application/json' \
4     --header 'content-type: application/json'

Response

1{
2  "success": true,
3  "data": {
4    "id": "abc123",
5    "created_at": "2025-01-01T00:00:00Z"
6  }
7}