Sets a connection password for the VNC Remote visualization service of a specified cluster.
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 Resources
is 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 |
---|---|---|---|---|
ehpc:ModifyVisualServicePasswd | WRITE |
|
| none |
Request parameters
Parameter | Type | Required | Description | Example |
---|---|---|---|---|
ClusterId | string | Yes | The ID of the cluster. | ehpc-hz-jeJki6**** |
RunasUser | string | Yes | The username of the cluster. Default value: root user. You can call the ListUsers operation to query all users in a cluster. | root |
RunasUserPassword | string | Yes | The user password of the cluster. | 2145**** |
Passwd | string | Yes | The connection password of the VNC remote visualization service. The password must be 8 to 30 characters in length and include at least three of the following character types: uppercase letters, lowercase letters, digits, and special characters. Special characters include:
Note
You must use HTTPS to call the API to ensure that the password remains confidential.
| 1254**** |
Response parameters
Examples
Sample success responses
JSON
format
{
"Message": "Service started.",
"RequestId": "896D338C-E4F4-41EC-A154-D605E5DE6880"
}
Error codes
HTTP status code | Error code | Error message | Description |
---|---|---|---|
400 | InvalidParams | Invalid param: %s | - |
400 | NotEnabled | You have not enabled this service | |
400 | InDebt | Your account has overdue payments. | |
403 | InvalidClusterStatus | The cluster status does not support the operation. | |
403 | ConflictOpt | A conflicting operation is running. Please try again later. | |
403 | AgentError | The agent request failed. | |
403 | IncorrectCredential | The username or password is incorrect. | |
403 | ExecFail | Failed to execute the command: %s. | |
404 | ClusterNotFound | The specified instance does not exist. | |
406 | AliyunError | Failed to request other cloud service APIs. | |
407 | NotAuthorized | The request is not authorized by RAM. | |
409 | PartFailure | Part of the batch operation failed. | |
500 | UnknownError | An unknown error occurred. | |
503 | ServiceUnavailable | The request has failed due to a temporary failure of the server | The request has failed due to a temporary failure of the server. |
For a list of error codes, visit the Service error codes.