The following list of request parameters only lists interface request parameters and some public parameters, For a complete list of public parameters see public request parameters.

Parameter name	Required	Allow NULL	Type	Description
Action	Yes	No	String	Public parameter, The value of this interface: CreateImage
Version	Yes	No	String	Public parameter, The value of this interface: 2017-03-12
Region	No	No	String	Public parameter,Regional information A list of supported geographies is available through the DescribeRegions interface
InstanceId	No	No	String	Instance ID for Which Image Needs to be Created Example: ins-2v3sqe2t
ImageName	Yes	No	String	Image name Example: MyImageName
ImageDescription	No	No	String	Description Example: MyImageDescription
ForcePoweroff	No	No	String	Whether to perform forced shutdown to create an image when a soft shutdown fails. Example: true
Sysprep	No	No	String	Whether to enable Sysprep when creating a Windows image. Example: false
Reboot	No	No	String	Whether it is allowed to perform the image creation task in the shutdown state when the instance is in the running state. Example: false
DataDiskIds	No	No	Array of String	When creating a full machine image based on an instance, specify the data disk ID included in the image. Example: ["disk-6gabakqz"]
SnapshotIds	No	No	Array of String	Create an image based on a snapshot, specifying the snapshot ID should include a system disk snapshot. Should not be passed in with InstanceId at the same time. Example: ["snap-kso6f712", "snap-l3rrf322"]
DryRun	No	No	Bool	Detect whether this request is successful, but it will not affect the operated resources. Example: false
SoftPoweroff	No	No	Array of String	Whether to perform soft shutdown to make an image. Example: false
DedicatedClusterId	No	No	String	ID of a local dedicated cluster Example: cluster-d8htgb6k

3. Output Parameters

Parameter name	Type	Description
ImageId	String	Image ID Example: img-2v3sqe2t
TaskId	String	Task ID Example: 4532455
flowId	Int64	Task Flow ID Example: 2
RequestId	String	Unique request id, Each request will return. The RequestId of the request needs to be provided when locating the problem.

4. Error Code

The following lists only the error codes related to the interface business logic, For other error codes, see public ErrorCode.

Error Code	Description
InvalidInstanceId.NotFound	No corresponding instance was found.
ImageQuotaLimitExceeded	The image quota has exceeded the limit.
InvalidInstance.NotSupported	Unsupported instance.
InvalidImageName.Duplicate	The image name is the same as the existing image.
InvalidParameter.ValueTooLarge	The parameter length exceeds the limit.
MutexOperation.TaskRunning	The same task is already running.