Creates a high-availability virtual IP address (HAVIP).
Usage notes
CreateHaVip is an asynchronous operation. After you send the request, the system returns a request ID and runs the task in the background. You can call the DescribeHaVips operation to query the status of the task:
- If the HAVIP is in the Creating state, the HAVIP is being created.
- If the HAVIP is in the Available state, the HAVIP is created.
Debugging
Request parameters
Parameter | Type | Required | Example | Description |
Name | String | No | test | The name of the HAVIP. The name must be 1 to 128 characters in length and cannot start with |
Action | String | Yes | CreateHaVip | The operation that you want to perform. Set the value to CreateHaVip. |
ClientToken | String | No | 0c593ea1-3bea-11e9-b96b-88e9fe637760 | The client token that is used to ensure the idempotence of the request. You can use the client to generate the token, but you must make sure that the token is unique among different requests. The token can contain only ASCII characters. Note If you do not specify this parameter, the system automatically uses the request ID as the client token. The request ID may be different for each request. |
RegionId | String | Yes | cn-hangzhou | The region ID of the HAVIP. You can call the DescribeRegions operation to query the most recent region list. |
VSwitchId | String | Yes | vsw-asdfjlnaue4g**** | The ID of the vSwitch to which the HAVIP belongs. |
IpAddress | String | No | 192.XX.XX.10 | The IP address of the HAVIP. The specified IP address must be an idle IP address that falls within the CIDR block of the vSwitch. If this parameter is not set, an idle IP address from the CIDR block of the vSwitch is randomly assigned to the HAVIP. |
Description | String | No | This is my HaVip. | The description of the HAVIP. The description must be 1 to 256 characters in length, and cannot start with |
ResourceGroupId | String | No | rg-acfmxazb4ph6aiy**** | The ID of the resource group to which the HAVIP belongs. |
Tag.N.Key | String | No | FinanceDept | The key of tag N to add to the resource. You can specify at most 20 tag keys. The tag key cannot be an empty string. A tag key can be at most 128 characters in length. It cannot start with |
Tag.N.Value | String | No | FinanceJoshua | The value of tag N to add to the resource. You can specify at most 20 tag values. The tag value can be an empty string. The tag value can be up to 128 characters in length, and cannot contain |
Response parameters
Parameter | Type | Example | Description |
RequestId | String | C44F62BE-9CE7-4277-B117-69243F3988BF | The request ID. |
IpAddress | String | 192.XX.XX.10 | The IP address of the HAVIP. |
HaVipId | String | havip-2zeo05qre24nhrqpy**** | The ID of the HAVIP. |
Examples
Sample requests
http(s)://[Endpoint]/?Name=test
&Action=CreateHaVip
&ClientToken=0c593ea1-3bea-11e9-b96b-88e9fe637760
&RegionId=cn-hangzhou
&VSwitchId=vsw-asdfjlnaue4g****
&IpAddress=192.XX.XX.10
&Description=This is my HaVip.
&ResourceGroupId=rg-acfmxazb4ph6aiy****
&Tag=[{"Key":"FinanceDept","Value":"FinanceJoshua"}]
&Common request parameters
Sample success responses
XML
format
HTTP/1.1 200 OK
Content-Type:application/xml
<CreateHaVipResponse>
<RequestId>C44F62BE-9CE7-4277-B117-69243F3988BF</RequestId>
<IpAddress>192.XX.XX.10</IpAddress>
<HaVipId>havip-2zeo05qre24nhrqpy****</HaVipId>
</CreateHaVipResponse>
JSON
format
HTTP/1.1 200 OK
Content-Type:application/json
{
"RequestId" : "C44F62BE-9CE7-4277-B117-69243F3988BF",
"IpAddress" : "192.XX.XX.10",
"HaVipId" : "havip-2zeo05qre24nhrqpy****"
}
Error codes
HttpCode | Error code | Error message | Description |
400 | InvalidDescription.Malformed | The specified Description is wrongly formed. | Description is set to an invalid value. |
400 | InvalidIPAddress.OutOfRange | The specified IPAddress is out of VSwitch CIDR. | The private IP address does not fall within the vSwitch CIDR block. |
400 | InvalidIPAddress.NotAvailable | The specified IPAddress is not available because it is a system reserved IPAddress. | The specified IP address is reserved by the system and cannot be used. |
400 | InvalidIPAddress.AlreadyUsed | The specified IPAddress is already used by other resource. | The specified IP address is in use. |
400 | InvalidIPAddress.Malformed | The specified IPAddress is not a valid or strict address. | The specified IP address is invalid. |
400 | InvalidIPAddress.OutOfVswCIDR | The specified IPAddress is out of VSwitch CIDR. | The specified IP address does not fall within the CIDR block of the vSwitch. |
400 | InvalidIPAddress.AlreadyInUse | The specified IPAddress is already used by other resource. | The specified IP address is being used by other resources. |
400 | UnsupportedFeature.CloudBoxHaVip | The HAVIP feature is not supported in cloud box. | You cannot create an HAVIP for a cloud box. |
400 | CountLimitExceed.HaVipInVpc | Specified Vpc exceeds the quota of max number of ha-vip count. | The number of HAVIPs in the VPC has reached the upper limit. |
400 | Forbidden.HaVip | No permissions to perform operations on HAVIPs. Please apply for privilege--vpc_privilege_allow_buy_havip_instance. | You do not have the permissions to manage the HAVIP. Go to the Quota Center page to acquire the permissions. |
403 | QuotaExceeded.HaVip | Living HaVip quota exceeded. | The number of active HAVIPs has reached the upper limit. |
404 | InvalidRegionId.NotFound | Specified value of "regionId" is not supported. | The value of RegionId is invalid. Check whether the service is available in the specified region. |
404 | InvalidVSwitchId.NotFound | The specified VSwitch does not exist in the specified region. | The specified vSwitch does not exist in the specified region. |
For a list of error codes, see Service error codes.