DescribeZones - Server Load Balancer - Alibaba Cloud Documentation Center

Queries the zones in a region.

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RAM authorization

No authorization for this operation. If you encounter issues with this operation, contact technical support.

Request parameters

Parameter	Type	Required	Description	Example
RegionId	string	Yes	The region ID of the Server Load Balancer (SLB) instance.	cn-hangzhou
AcceptLanguage	string	No

Response elements

Element	Type	Description	Example
	object
RequestId	string	The request ID.	A48D35FF-440A-4BC0-A4A2-A9BF69B7E43A
Zones	object
Zone	array<object>	The zones.
	array<object>
ZoneId	string	The ID of the zone.	cn-hangzhou-b
LocalName	string	The name of the zone.	Hangzhou Zone B
SlaveZones	object
SlaveZone	array<object>	The secondary zones.
	object
ZoneId	string	The ID of the secondary zone.	cn-hangzhou-g
LocalName	string	The name of the secondary zone.	Hangzhou Zone G

Examples

Success response

JSON format

{
  "RequestId": "A48D35FF-440A-4BC0-A4A2-A9BF69B7E43A",
  "Zones": {
    "Zone": [
      {
        "ZoneId": "cn-hangzhou-b",
        "LocalName": "Hangzhou Zone B",
        "SlaveZones": {
          "SlaveZone": [
            {
              "ZoneId": "cn-hangzhou-g",
              "LocalName": "Hangzhou Zone G"
            }
          ]
        }
      }
    ]
  }
}

Error codes

HTTP status code	Error code	Error message	Description
400	InvalidParameter	InvalidParameter
403	UnauthorizedRegion	The specified region of is not authorized.	The specified region of is not authorized.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.