ModifyInstanceTrafficPackage

1. API Description

This API (ModifyInstanceTrafficPackage) is used to the API is used to modify the data transfer package of a virtual machine instance.

Prerequisites

• Query the price of modified data transfer package:call DescribeInstanceTrafficPackage to query the price of specified data transfer package.

Note

• You can only perform this operation on instances whose status is RUNNING or STOPPED.

• If the internetChargeType of your instance is ByTrafficPackage:

  • For a PREPAID instance:

    • Upgrade (target > current) operation will deduct the amount required for this instance purchase. If the balance is insufficient, the request will fail and take effect immediately.

    • Downgrade (target < current) operation will generate an order for the next billing cycle and will take effect by then.

• This API is an async API. Use DescribeInstanceInternetStatus to query data transfer status of an instance.

2. Input Parameters

The following request parameter list only provides API request parameters.

Parameter Name	Required	Type	Description
instanceId	Yes	String	Instance ID(s). To obtain the instance IDs, you can call DescribeInstances and look for instanceId in the response.
trafficPackageSize	Yes	Float	Size of data transfer package. Unit: TB. Value range: [0.0, +)

3. Output Parameters

Parameter Name	Type	Description
requestId	String	The unique request ID, which is returned for each request. RequestId is required for locating a problem.
orderNumber	String	Number of order.

4. Code Example

Example

Upgrade instance data transfer package.

POST /api/v2/vm HTTP/1.1
Host: console.zenlayer.com
Content-Type: application/json
X-ZC-Action: ModifyInstanceTrafficPackage
<Common Request Params>

Request：
{
  "instanceId": "instanceIdxxx",
  "trafficPackageSize": 100
}

Response：
{
  "requestId": "T05992D0C-7E8B-4047-B0C0-780F2CD549D3",
  "response": {  
    "requestId": "T05992D0C-7E8B-4047-B0C0-780F2CD549D3",
    "orderNumber": "xxxx"
  }
}

5. Developer Resources

Zenlayer Cloud API 2.0 integrates SDKs，to make it easier for you to call APIs. More programming languages will be supported.

6. Error Codes

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

HTTP Status Code	Error Code	Description