Last updated: 2019-07-08 20:38:17

1. API Description

API request domain name:

This API is used to modify a task template

Default API request frequency limit: 2 times/second.

2. Input Parameters

The following list of request parameters lists only the API request parameters and some common parameters. For the complete list of common parameters, see Common Request Parameters.

Parameter name Required Type Description
Action Yes String Common parameter; the value for this API: ModifyTaskTemplate
Version Yes String Common parameter; the value for this API: 2017-03-12
Region Yes String Common parameters; for details, see the Region List supported by the product.
TaskTemplateId Yes String Task template ID
TaskTemplateName No String Task template Name
TaskTemplateDescription No String Task template description
TaskTemplateInfo No Task Task template information

3. Output Parameters

Parameter name Type Description
RequestId String The unique request ID which is returned for each request. The RequestId for the current request needs to be provided when troubleshooting.

4. Examples

Example 1. Modifying a Task Template

&TaskTemplateInfo.Application.Command=python -c "fib=lambda n:1 if n<=2 else fib(n-1)+fib(n-2); print(fib(20))"
&<Common request parameter>


  "Response": {
    "RequestId": "8a56bd93-688e-41c3-bc8b-f9867ffb0dd0"

5. Developer Resources

It is recommended to use API 3.0 Explorer. This tool provides various capabilities such as online debugging, signature verification, SDK code generation and quick API retrieval that significantly reduce the difficulty of using cloud APIs.

Cloud API 3.0 comes with a set of complementary development tools that make it easier to call the API.

6. Error Codes

Only the error codes related to the API business logic are listed below. For other error codes, see Common Error Codes.

Error Code Description
AllowedOneAttributeInEnvIdAndComputeEnv One (and only one) parameter must be specified for ComputeEnv and EnvId.
InternalError Internal error
InvalidParameter.CvmParameters Invalid CVM parameter.
InvalidParameter.TaskName Invalid task name.
InvalidParameter.TaskNameTooLong The task name is too long.
InvalidParameter.TaskTemplateDescriptionTooLong The task template description is too long.
InvalidParameter.TaskTemplateIdMalformed Invalid task template ID format.
InvalidParameter.TaskTemplateName Invalid task template name.
InvalidParameter.TaskTemplateNameTooLong The task template name is too long.
InvalidParameterAtLeastOneAttribute At least one of TaskTemplateName, TaskTemplateDescription and TaskTemplateInfo must be contained.
InvalidParameterValue.ComputeEnv Compute environment parameter validation failed.
InvalidParameterValue.DependenceNotFoundTaskName The dependent task definition could not be found.
InvalidParameterValue.DependenceUnfeasible Loop task dependency is prohibited.
InvalidParameterValue.LocalPath Invalid local storage path.
InvalidParameterValue.MaxRetryCount The number of retries is too large.
InvalidParameterValue.Negative Invalid negative parameter.
InvalidParameterValue.RemoteStoragePath Invalid storage path format.
InvalidParameterValue.RemoteStorageSchemeType Invalid storage type.
ResourceNotFound.TaskTemplate The specified task template ID does not exist.