UnassignNetworkInterfaceIpv4

1. API Description

This API is used to unassign the private IPv4 from the vNIC.

Note

• The default public IPv4 on the vNIC cannot be unassigned.

• When a vNIC has elastic public IPs assigned, its private IP cannot be unassigned.

2. Input Parameters

The following request parameter list only provides API request parameters.

Parameter Name	Required	Type	Description
nicId	Yes	String	ID of the vNIC.
ipAddress	Yes	String	Private IPv4 to unassign. This field is deprecated. Please use ipAddresses instead. If both are specified, ipAddresses takes precedence.
ipAddresses	No	Array of String	Private IPv4 to unassign.

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.

4. Code Example

Example

Unassign the private IPv4 from the vNIC.

POST /api/v2/zec HTTP/1.1
Host: console.zenlayer.com
Content-Type: application/json
X-ZC-Action: UnassignNetworkInterfaceIpv4
<Common Request Params>

Request：
{
  "nicId": "<nicId>",
  "ipAddresses": ["10.0.0.2"]
}

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

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
409	INVALID_NIC_LB_ASSOCIATED	Operation is not supported because the private IP is associated with a load balancer backend server.
404	INVALID_NIC_NOT_FOUND	vNIC does not exist.
409	INVALID_NIC_PRIMARY_IP_CANT_DETACH	The default public IPv4 on the vNIC cannot be unassigned.
400	INVALID_NIC_STATUS	vNIC state is not supported.
409	INVALID_NIC_HAS_PUBLIC_IP_CANT_DETACH	Operation is not supported when elastic public IP(s) are assigned.