How to use CreateCommand to create a new cloud assistant command

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CreateCommand

Description

You can create the following types of commands:

Applicable to Windows instances Bat script (RunBatScript)

PowerShell script for Windows instances (RunPowerShellScript)

Shell script for Linux instances (RunShellScript)

You can set the timeout parameter for the command by specifying The maximum timeout when executing in an ECS instance. After the command execution times out, the Cloud Assistant client will forcibly terminate the command process, that is, cancel the PID of the command.

For a single execution, after timeout, the execution status (InvokeRecordStatus) of the command for the specified ECS instance becomes Failed.

For periodic execution:

The timeout period for periodic execution is valid for each execution record.

After an execution times out, the status of the execution record (InvokeRecordStatus) changes to Failed.

Whether the last execution timed out or not does not affect the next execution.

You can specify the execution path for the command by specifying the parameter WorkingDir. For Linux instances, the default is the home directory of the administrator root user, specifically the /root directory. For Windows instances, the default location is the directory where the Cloud Assistant client process is located, for example, C:\ProgramData\aliyun\assist\$(version).

In one region, you can create up to 100 cloud assistant commands.

Request parameters

##Return parameters

Example

Request Example

https://ecs.aliyuncs.com/?Action=CreateCommand
&RegionId=cn-hangzhou
&Name=Test
&Type=RunShellScript
&CommandContent=ZWNobyAxMjM=
&<公共请求参数>

Normal return example

XML format

<CreateCommandResponse>
    <RequestId>E69EF3CC-94CD-42E7-8926-F133B86387C0</RequestId>
    <CommandId>c-7d2a745b412b4601b2d47f6a768d3a14</CommandId>
</CreateCommandResponse>

JSON format

{
    "RequestId":"E69EF3CC-94CD-42E7-8926-F133B86387C0",
    "CommandId":"c-7d2a745b412b4601b2d47f6a768d3a14"
}

Exception return example

XML format

<Error>
    <RequestId>E69EF3CC-94CD-42E7-8926-F133B86387C0</RequestId>
    <HostId>ecs.aliyuncs.com</HostId>
    <Code>MissingParameter.Name</Code>
    <Message>The input parameter “Name” that is mandatory for processing this request is not supplied.</Message>
</Error>

JSON format

{
    "RequestId": "E69EF3CC-94CD-42E7-8926-F133B86387C0",
    "HostId": "ecs.aliyuncs.com"
    "Code": "MissingParameter.Name"
    "Message": "The input parameter “Name” that is mandatory for processing this request is not supplied."
}

Error code

The following are error codes unique to this interface. For more error codes, please visit the API Error Center.

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