GrantInstanceToCen - API Reference| Alibaba Cloud Documentation Center

Limits

Before you can attach a network instance under an account to a CEN instance under another account, you must use this API to authorize the CEN instance from the account where the network instance is located.

Note When you call this API, you must use vpc.aliyuncs.com as the domain name. The API version is the one released on April 28, 2016.

Debug

Use OpenAPI Explorer to perform debug operations and generate SDK code examples.

Request parameters


Parameter	Type	Required?	Example value	Description
Action	String	Yes	GrantInstanceToCen	The name of this action. Value: GrantInstanceToCen.
CenId	String	Yes	cen-7qthudw0ll6jmc****	The ID of the CEN instance to be authorized.
CenOwnerId	Long	Yes	123456789	The UID of the account to which the CEN instance belongs.
InstanceId	String	Yes	vpc-uf6o8d1dj8sjwxi6o****	The ID of the network instance.
InstanceType	String	Yes	VPC	The type of the network instance. Valid values: VPC: VPC VBR: VBR CCN: CCN
RegionId	String	Yes	cn-hangzhou	The ID of the region to which the network instance belongs.
ClientToken	String	No	0c593ea1-3bea-11e9-b96b-88e9fe637760	The client token that guarantees the idempotence of the request. The value of this parameter is generated by the client. The value must be unique among different requests and must be 1 to 64 ASCII characters in length.

Response parameters


Parameter	Type	Example value	Description
RequestId	String	473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E	The ID of the request.

Examples

Request example


http(s)://[Endpoint]/? Action=GrantInstanceToCen
&CenId=cen-7qthudw0ll6jmc****
&CenOwnerId=123456789
&InstanceId=vpc-uf6o8d1dj8sjwxi6o****
&RegionId=cn-hangzhou
&<CommonParameters>

Response example

XML format

<GrantInstanceToCenResponse>
      <RequestId>0C2EE7A8-74D4-4081-8236-CEBDE3BBCF50</RequestId>
</GrantInstanceToCenResponse>

JSON format

{
	"RequestId":"0C2EE7A8-74D4-4081-8236-CEBDE3BBCF50"
}

Errors

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