1. API Description
Domain name for API request: tat.tencentcloudapi.com.
This API is used to modify a command.
A maximum of 20 requests can be initiated per second for this API.
We recommend you to use API Explorer
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API Explorer provides a range of capabilities, including online call, signature authentication, SDK code generation, and API quick search. It enables you to view the request, response, and auto-generated examples.
2. Input Parameters
The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.
| Parameter Name | Required | Type | Description |
|---|---|---|---|
| Action | Yes | String | Common Params. The value used for this API: ModifyCommand. |
| Version | Yes | String | Common Params. The value used for this API: 2020-10-28. |
| Region | No | String | Common Params. This parameter is not required for this API. |
| CommandId | Yes | String | Command ID. |
| CommandName | No | String | Command name. The name can be up to 60 bytes, and contain [a-z], [A-Z], [0-9] and [_-.]. |
| Description | No | String | Command description. The maximum length is 120 characters. |
| Content | No | String | Base64-encoded command. The maximum length is 64 KB. |
| CommandType | No | String | Command type. SHELL and POWERSHELL are supported. |
| WorkingDirectory | No | String | Command execution path. |
| Timeout | No | Integer | Command timeout period. Value range: [1, 86400]. |
| DefaultParameters | No | String | The default value of the custom parameter value when it is enabled. The field type is JSON encoded string. For example, {"varA": "222"}. All parameters are overwritten. All default values are required for modification. Modification is only allowed when EnableParameter is true.key is the name of the custom parameter and value is the default value. Both key and value are strings.Up to 20 custom parameters are supported. The name of the custom parameter cannot exceed 64 characters and can contain [a-z], [A-Z], [0-9] and [-_]. |
| Username | No | String | The username used to execute the command on the CVM or Lighthouse instance. The principle of least privilege is the best practice for permission management. We recommend you execute TAT commands as a general user. |
| OutputCOSBucketUrl | No | String | The COS bucket URL for uploading logs. The URL must start with https, such as https://BucketName-123454321.cos.ap-beijing.myqcloud.com. |
| OutputCOSKeyPrefix | No | String | The COS bucket directory where the logs are saved. Check below for the rules of the directory name. 1. It must be a combination of number, letters, and visible characters. Up to 60 characters are allowed. 2. Use a slash (/) to create a subdirectory. 3. ".." can not be used as the folder name. It cannot start with a slash (/), and cannot contain consecutive slashes. |
3. Output Parameters
| Parameter Name | Type | Description |
|---|---|---|
| RequestId | String | The unique request ID, which is returned for each request. RequestId is required for locating a problem. |
4. Example
Example1 Modifying a command
Input Example
POST / HTTP/1.1
Host: tat.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: ModifyCommand
<Common request parameters>
{
"CommandName": "second-command",
"Description": "hello world!",
"Content": "cHM=",
"CommandType": "SHELL",
"WorkingDirectory": "/",
"Timeout": 600,
"CommandId": "cmd-63usjhmq"
}
Output Example
{
"Response": {
"RequestId": "9bea970a-0bab-495f-b0dd-de5eedfdf611"
}
}
5. Developer Resources
SDK
TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.
- Tencent Cloud SDK 3.0 for Python
- Tencent Cloud SDK 3.0 for Java
- Tencent Cloud SDK 3.0 for PHP
- Tencent Cloud SDK 3.0 for Go
- Tencent Cloud SDK 3.0 for NodeJS
- Tencent Cloud SDK 3.0 for .NET
- Tencent Cloud SDK 3.0 for C++
Command Line Interface
6. Error Code
The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.
| Error Code | Description |
|---|---|
| InternalError | Internal error. |
| InvalidParameter | Invalid parameter. |
| InvalidParameterValue | Invalid parameter value. |
| InvalidParameterValue.CommandContentInvalid | Invalid command content. |
| InvalidParameterValue.CommandNameDuplicated | Duplicate command name. |
| InvalidParameterValue.InvalidCommandId | Invalid CommandId. |
| InvalidParameterValue.InvalidCommandName | Invalid command name. |
| InvalidParameterValue.InvalidOutputCOSBucketUrl | Invalid OutputCOSBucketUrl. |
| InvalidParameterValue.InvalidOutputCOSKeyPrefix | Invalid OutputCOSKeyPrefix. |
| InvalidParameterValue.ParameterInvalidJsonFormat | The parameter is not a valid JSON string. |
| InvalidParameterValue.ParameterKeyContainsInvalidChar | The parameter key contains invalid characters. |
| InvalidParameterValue.ParameterKeyDuplicated | Duplicate parameter keys. |
| InvalidParameterValue.ParameterKeyLenExceeded | The parameter key is too long. |
| InvalidParameterValue.ParameterNumberExceeded | Too many parameters. |
| InvalidParameterValue.ParameterValueNotString | The parameter value is not a string. |
| InvalidParameterValue.Range | The parameter value is not in the valid range. |
| InvalidParameterValue.SupportParametersOnlyIfEnableParameter | The custom parameter feature is not enabled. |
| InvalidParameterValue.TooLong | Length limit exceeded. |
| ResourceNotFound.CommandNotFound | The command does not exist. |
| UnauthorizedOperation.CamAuthFailed | CAM authentication failed. |
| UnauthorizedOperation.InvalidToken | Invalid token. |
| UnauthorizedOperation.MFAExpired | The Multi-factor authentication (MFA) code expired. |
| UnauthorizedOperation.MFANotFound | Multi-factor authentication (MFA) does not exist. |
Yes
No
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