Releases an instance. You can call this operation to release only Elastic IP Addresses (EIPs), Edge Load Balancer (ELB) instances, and cloud disk-based instances. We recommend that you call service-specific operations to release or unsubscribe from instances.
Operation description
- You can call this operation up to 10,000 times per second per account.
- The maximum number of times that each user can call this operation per second is 50.
Debugging
Authorization information
The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:
- Operation: the value that you can use in the Action element to specify the operation on a resource.
- Access level: the access level of each operation. The levels are read, write, and list.
- Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- For mandatory resource types, indicate with a prefix of * .
- If the permissions cannot be granted at the resource level,
All Resourcesis used in the Resource type column of the operation.
- Condition Key: the condition key that is defined by the cloud service.
- Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
| Operation | Access level | Resource type | Condition key | Associated operation |
|---|---|---|---|---|
| ens:ReleaseInstance | delete | *All Resources * |
| none |
Request parameters
| Parameter | Type | Required | Description | Example |
|---|---|---|---|---|
| InstanceId | string | Yes | The ID of the EIP. | eip-**** |
Response parameters
Examples
Sample success responses
JSONformat
{
"RequestId": "4EC47282-1B74-4534-BD0E-403F3EE64CAF",
"ResourceType": "eip"
}Error codes
| HTTP status code | Error code | Error message |
|---|---|---|
| 400 | InstanceNotFound | The input parameter instancdId that is not found. |
| 400 | ens.interface.error | Failed to call API. |
| 400 | NoPermission | Permission denied. |
| 400 | InvalidParameter.%s | The specified field %s invalid. Please check it again. |
For a list of error codes, visit the Service error codes.
Change history
| Change time | Summary of changes | Operation |
|---|---|---|
| 2025-02-13 | The Error code has changed. The response structure of the API has changed | View Change Details |
| 2024-06-27 | The Error code has changed | View Change Details |