Unbinds key pairs from simple application servers.
Operation description
If you want to change the SSH key pairs that are bound to your simple application servers or your end user no longer needs to access a specific simple application server, you can unbind the SSH key pairs from simple application servers to improve the security of the simple application servers or restrict access to the specific simple application server.
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:
- The required resource types are displayed in bold characters.
- 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 |
|---|---|---|---|---|
| swas-open:DetachKeyPair | update |
|
| none |
Request parameters
| Parameter | Type | Required | Description | Example |
|---|---|---|---|---|
| RegionId | string | Yes | The region ID of the simple application servers. | cn-hangzhou |
| ClientToken | string | No | The client token that is used to ensure the idempotence of the request. You can use the client to generate the token, but you must make sure that the token is unique among different requests. The token can contain only ASCII characters and cannot exceed 64 characters in length. For more information, see How to ensure idempotence. | 123e4567-e89b-12d3-a456-426655440000 |
| InstanceIds | array | Yes | The IDs of the simple application servers from which you want to unbind SSH key pairs. You can specify a maximum of 50 IDs of simple application servers. | |
| string | Yes | The ID of the simple application server from which you want to unbind an SSH key pair. You can specify a maximum of 50 IDs of simple application servers. | 2ad1ae67295445f598017499dc**** | |
| KeyPairName | string | Yes | The name of the key pair. The name must be globally unique. The name must be 2 to 64 characters in length and can contain letters, digits, colons (:), underscores (_), and hyphens (-). The name must start with a letter but cannot start with http:// or https://. | KeyPairName |
Response parameters
Examples
Sample success responses
JSONformat
{
"RequestId": "20758A-585D-4A41-A9B2-28DA8F4F534F",
"TotalCount": 4,
"FailCount": 0,
"Results": [
{
"Code": "200",
"Message": "success",
"Success": "True",
"InstanceId": "aa6e71ddb35c46679bc4753d6219d604"
}
]
}Error codes
| HTTP status code | Error code | Error message |
|---|---|---|
| 400 | InvalidParameter.KeypairNotAttachedInstance | The specified keyPair not attached to instances. |
| 404 | InvalidInstanceId.NotFound | The specified Instance Id does not exist. |
For a list of error codes, visit the Service error codes.
Change history
| Change time | Summary of changes | Operation |
|---|---|---|
| 2024-05-28 | The Error code has changed | View Change Details |