Unassigns secondary private IP addresses from an elastic network interface (ENI).
Operation description
Debugging
Authorization information
The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action
policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:
- Operation: the value that you can use in the Action element to specify the operation on a resource.
- Access level: the access level of each operation. The levels are read, write, and list.
- Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level,
All Resources
is used in the Resource type column of the operation.
- Condition Key: the condition key that is defined by the cloud service.
- Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
Operation | Access level | Resource type | Condition key | Associated operation |
---|---|---|---|---|
ecs:UnassignPrivateIpAddresses | delete |
|
| none |
Request parameters
Parameter | Type | Required | Description | Example |
---|---|---|---|---|
RegionId | string | Yes | The region ID of the ENI. You can call the DescribeRegions operation to query the most recent region list. | cn-hangzhou |
NetworkInterfaceId | string | Yes | The ID of the ENI. | eni-bp67acfmxazb4ph**** |
PrivateIpAddress | array | No | The secondary private IP addresses to unassign. | |
string | No | Secondary private IP address N to unassign. Valid values of N: 1 to 32. | 192.168.**.** | |
Ipv4Prefix | array | No | The IPv4 prefixes to unassign. | |
string | No | IPv4 prefix N to unassign. Valid values of N: 1 to 10. | 192.168.**.**/28 |
Response parameters
Examples
Sample success responses
JSON
format
{
"RequestId": "473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E"
}
Error codes
HTTP status code | Error code | Error message | Description |
---|---|---|---|
400 | UnsupportedParameter | %s | The parameter is not supported. |
400 | InvalidParameter | %s | The specified parameter is invalid. |
400 | InvalidInstanceID.Malformed | %s | The specified InstanceId parameter is invalid. |
400 | InvalidOperation.InvalidEcsState | %s | - |
400 | InvalidOperation.InvalidEniState | %s | - |
400 | InvalidOperation.DetachPrimaryEniNotAllowed | %s | - |
400 | MissingParameter | %s | A parameter is not specified. |
400 | Forbidden.RegionId | %s | The service is unavailable in the current region. |
400 | InvalidAction | %s | The operation is invalid. |
400 | InvalidEniId.Malformed | The specified parameter "EniId" is not valid. | - |
400 | InvalidParameter.Conflict | %s | The specified parameter is invalid. Check whether parameter conflicts exist. %s is a variable. An error message is dynamically returned based on call conditions. |
403 | InvalidUserType.NotSupported | %s | Your account does not support this operation. |
403 | Abs.InvalidAccount.NotFound | %s | Your Alibaba Cloud account does not exist or your AccessKey pair has expired. |
403 | Forbidden.NotSupportRAM | %s | RAM users are not authorized to perform this operation. |
403 | Forbidden.SubUser | %s | You are not authorized to manage this resource. Contact the owner of the Alibaba Cloud account for authorization. |
403 | MaxEniCountExceeded | %s | The maximum number of ENIs that can be managed has been reached. |
403 | EniPerInstanceLimitExceeded | %s | The maximum number of ENIs that can be attached to the specified instance has been reached. |
403 | InvalidOperation.AvailabilityZoneMismatch | %s | The operation is invalid. |
403 | InvalidOperation.VpcMismatch | %s | The operation is invalid. Check whether the VPC in the operation corresponds to other parameters. |
403 | SecurityGroupInstanceLimitExceed | %s | - |
403 | InvalidSecurityGroupId.NotVpc | %s | The specified SecurityGroupId parameter is invalid and the network type of the security group is not VPC. |
403 | InvalidOperation.InvalidEniType | %s | - |
403 | InvalidVSwitchId.IpInvalid | %s | The specified private IP address is invalid. |
403 | InvalidIp.IpUnassigned | %s | The specified IP address is not assigned. |
403 | Operation.Conflict | %s | This operation conflicts with another operation in progress. Try again later. |
403 | InvalidOperation.EniServiceManaged | %s | The operation is invalid. |
403 | InvalidPrivateIpAddress.Malformed | %s | - |
403 | InvalidIp.IpPrefixMaskInvalid | The ip prefixes mask %s is illegal which must be between %s and %s. | The IP address prefix mask is invalid and is not within the valid range. |
403 | InvalidIp.IpPrefixMaskNotSame | The ip prefixes %s are illegal which mask must be same. | The IP address prefix masks are not the same. |
403 | InvalidIp.IpPrefixNotStrict | The ip prefix must be strict cidr format. | The IP address prefix is invalid and is not in the CIDR format. |
403 | InvalidIp.IpPrefixIllegal | The ip prefixes %s is/are illegal. | The IP address prefix is invalid and is not in the CIDR format. |
403 | MissingParameter | These parameters %s cannot be both empty. | - |
404 | InvalidEcsId.NotFound | %s | The specified instance ID does not exist. |
404 | InvalidEniId.NotFound | %s | The specified ENI ID does not exist. |
404 | InvalidVSwitchId.NotFound | %s | The specified vSwitch does not exist. |
404 | InvalidSecurityGroupId.NotFound | %s | The specified security group ID does not exist. |
404 | InvalidInstanceId.NotFound | %s | The specified instance does not exist. Check whether the InstanceId parameter is valid. |
500 | InvalidOperation.RegionNotSupportIpPrefix | The current region does not support ip prefix. | You cannot assign IP address prefixes in this region. |
For a list of error codes, visit the Service error codes.
Change history
Change time | Summary of changes | Operation |
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No change history