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Auto Scaling:SetInstanceHealth

Last Updated:Jun 06, 2024

Sets instance health. At times, the automatic health check system might not sufficiently determine the precise health status of your Elastic Compute Service (ECS) instances or elastic container instances. To overcome this, you can call the SetInstanceHealth operation to swiftly pinpoint problematic instances and resolve issues. This operation is designed to more precisely align with real-world business requirements and tackle O\\\&M hurdles efficiently.

Operation description

Auto Scaling detects and removes unhealthy ECS instances or elastic container instances from the corresponding scaling groups. If you want to retain a specific instance in the corresponding scaling group, you can put the instance into the Standby or Protected state. For more information, see EnterStandby and SetInstancesProtection .

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

ParameterTypeRequiredDescriptionExample
InstanceIdstringYes

The ID of the instance.

i-bp1ap6bro51a7fsa****
HealthStatusstringYes

The health status of the instance. Valid values:

  • Healthy: sets the instance as healthy.
  • Unhealthy: sets the instance as unhealthy.
Healthy

Response parameters

ParameterTypeDescriptionExample
object
RequestIdstring

The ID of the request.

B755AE57-6093-43E4-938E-DEA422A9****

Examples

Sample success responses

JSONformat

{
  "RequestId": "B755AE57-6093-43E4-938E-DEA422A9****"
}

Error codes

For a list of error codes, visit the Service error codes.

Change history

Change timeSummary of changesOperation
No change history