Checks whether the cloud assistant client is installed or not on one or more instances.

Request parameters

Name Type Required Description
Action String Yes The operation that you want to perform. Value: DescribeCloudAssistantStatus.
RegionId String Yes The ID of the region where the ECS instance is located. You can call DescribeRegions to view the latest region list.
InstanceId.N Array Yes The list of instance IDs. A single request supports up to 20 instances, therefore, the N can be set to [1, 20].

Response parameters

Name Type Description
InstanceCloudAssitantStatus InstanceCloudAssitantStatusSet A set of installation statuses of the cloud assistant in the instance.
InstanceCloudAssitantStatusSet
Name Type Description
InstanceId String A set of installation statuses of the cloud assistant in the instance.
CloudAssitantStatus Boolean Indicates whether the cloud assistant is installed on the instance.

Examples

Request example 
https://ecs.aliyuncs.com/?Action=DescribeCloudAssistantStatus
&RegionId=cn-hangzhou
&InstanceId.N="i-bp11f7trr4hbi1xxxxxx" 
&InstanceId.N="i-bp1iudwa5b1tqaxxxxxx"
&<Common Request Parameters>
Response examples

XML format

<DescribeCloudAssistantStatusResponse>
	<InstanceCloudAssitantStatus>
		<InstanceCloudAssitantStatusSet>
			<InstanceId>i-bp11f7trr4hbi1xxxxxx</InstanceId>
			<CloudAssitantStatus>True</CloudAssitantStatus>
		</InstanceCloudAssitantStatusSet>
		<InstanceCloudAssitantStatusSet>
			<InstanceId>i-bp1iudwa5b1tqaxxxxxx</InstanceId>
			<CloudAssitantStatus>True</CloudAssitantStatus>
		</InstanceCloudAssitantStatusSet>
	</InstanceCloudAssitantStatus>
</DescribeCloudAssistantStatusResponse>
JSON format 
{
  "InstanceCloudAssitantStatus": {
    "InstanceCloudAssitantStatusSet": [
      {
        "InstanceId": "i-bp11f7trr4hbi1xxxxxx",
        "CloudAssitantStatus": "True"
      },
      {
        "InstanceId": "i-bp1iudwa5b1tqaxxxxxx",
        "CloudAssitantStatus": "True"
      }
    ]
  }
}

Error codes

Error codes specific to this interface are as follows. For more information, see API Error Center.

Error code Error message HTTP status code Description
MissingParameter.InstanceIds The input parameter "InstanceIds" that is mandatory for processing this request is not supplied. 400 The error message returned when InstanceIds is required.
MissingParameter.RegionId The input parameter "RegionId" that is mandatory for processing this request is not supplied. 400 The error message returned when RegionId is required, or you cannot use resources in that region.
InvalidInstance.NotFound The specified instances do not exist. 404 The error message returned when the specified InstanceId does not exist.
InvalidRegionId.NotFound The RegionId provided does not exist in our items. 404 The error message returned when the specified RegionId does not exist.