You can call this operation to query whether the Cloud Assistant client is installed on one or more instances. If the Cloud Assistant client is installed, the system queries the total number of Cloud Assistant commands, the number of commands that are being run, and the latest time when a command was run.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes DescribeCloudAssistantStatus

The operation that you want to perform. Set the value to DescribeCloudAssistantStatus.
RegionId String Yes cn-hangzhou

The region ID of the instance. You can call the DescribeRegions operation to query the most recent region list.

InstanceId.N RepeatList No i-bp1iudwa5b1tqa****

The ID of instance N. You can specify up to 100 instance IDs in each request. Valid values of N: 1 to 100.

OSType String No Windows

The operating system of the instance. Valid values:

  • Windows
  • Linux
PageNumber Long No 1

The number of the page to return.

Pages start from page 1.

Default value: 1.
PageSize Long No 10

The number of entries to return on each page.

Maximum value: 100.

Default value: 10.

Response parameters

Parameter Type Example Description
InstanceCloudAssistantStatusSet Array of InstanceCloudAssistantStatus

Details about the installation status of the Cloud Assistant client.

InstanceCloudAssistantStatus
ActiveTaskCount Long 0

The number of commands that are being run.

CloudAssistantStatus String true

Indicates whether the Cloud Assistant client is installed on the instance.

CloudAssistantVersion String 2.2.0.106

The version number of the Cloud Assistant client.

InstanceId String i-bp1iudwa5b1tqa****

The ID of the instance.

InvocationCount Long 2

The total number of commands that have been run.

LastInvokedTime String 2021-03-15T08:00:00Z

The latest time when the command was run.

OSType String Linux

The operating system of the instance. Valid values:

  • Windows
  • Linux
PageNumber Long 1

The page number of the returned page.

PageSize Long 1

The number of entries returned per page.

RequestId String 473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E

The ID of the request.

TotalCount Long 1

The total number of instances.

Examples

Sample requests

https://ecs.aliyuncs.com/?Action=DescribeCloudAssistantStatus
&InstanceId.1=i-bp1iudwa5b1tqa****
&RegionId=cn-hangzhou
&<Common request parameters>

Sample success responses

XML format 

<DescribeCloudAssistantStatusResponse>
      <TotalCount>1</TotalCount>
      <RequestId>473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E</RequestId>
      <PageSize>1</PageSize>
      <PageNumber>1</PageNumber>
      <InstanceCloudAssistantStatusSet>
            <InstanceCloudAssistantStatus>
                  <CloudAssistantVersion>2.2.0.106</CloudAssistantVersion>
                  <InstanceId>i-bp1iudwa5b1tqa****</InstanceId>
                  <CloudAssistantStatus>true</CloudAssistantStatus>
                  <OSType>Linux</OSType>
                  <InvocationCount>2</InvocationCount>
                  <ActiveTaskCount>0</ActiveTaskCount>
                  <LastInvokedTime>2021-03-15T08:00:00Z</LastInvokedTime>
            </InstanceCloudAssistantStatus>
      </InstanceCloudAssistantStatusSet>
</DescribeCloudAssistantStatusResponse>

JSON format 

{
  "TotalCount": 1,
  "RequestId": "473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E",
  "PageSize": 1,
  "PageNumber": 1,
  "InstanceCloudAssistantStatusSet": {
    "InstanceCloudAssistantStatus": [
      {
        "CloudAssistantVersion": "2.2.0.106",
        "InstanceId": "i-bp1iudwa5b1tqa****",
        "CloudAssistantStatus": "true",
        "OSType": "Linux",
        "InvocationCount": 2,
        "ActiveTaskCount": 0,
        "LastInvokedTime": "2021-03-15T08:00:00Z"
      }
    ]
  }
}

Error codes

HTTP Error code Error message Description
400 RegionId.ApiNotSupported The api is not supported in this region. The error message returned because this API operation cannot be called in the specified region. Check whether the specified RegionId parameter is valid.
500 InternalError.Dispatch An error occurred when you dispatched the request. The error message returned because an error occurred when the request was being sent. Try again later.
404 InvalidInstance.NotFound The specified instance does not exist. The error message returned because the specified InstanceId parameter does not exist.
403 InstanceIds.ExceedLimit The number of instance IDs exceeds the upper limit. The error message returned because the maximum number of instances has been reached.

For a list of error codes, visit the API Error Center.