Queries available regions.
Debugging
Request parameters
Parameter | Type | Required | Example | Description |
---|---|---|---|---|
Action | String | Yes | DescribeRegions |
The operation that you want to perform. Set the value to DescribeRegions. |
Response parameters
Parameter | Type | Example | Description |
---|---|---|---|
Code | Integer | 200 |
The HTTP code that is returned. |
Message | String | success |
The message that is returned. |
RequestId | String | C458B1E8-1683-3645-B154-6BA32080EEA |
The ID of the request. |
Success | Boolean | true |
Indicates whether the request is successful. |
ErrorCode | Integer | 200 |
The HTTP code that is returned. |
Regions | Array of Region |
The list of regions. |
|
Region | |||
SupportPolarx10 | Boolean | true |
Indicates whether PolarDB-X V1.0 is supported in the region. |
SupportPolarx20 | Boolean | true |
Indicates whether PolarDB-X V2.0 is supported in the region. |
RegionId | String | ch-hangzhou |
The ID of the region. |
Zones | Array of Zone |
The list of zones in the region. |
|
Zone | |||
ZoneId | String | cn-hangzhou-a |
The ID of the zone. |
VpcEnabled | Boolean | true |
Indicates whether virtual private clouds (VPCs) are supported in the zone. |
Examples
Sample requests
http(s)://[Endpoint]/?Action=DescribeRegions
&<Common request parameters>
Sample success responses
XML
format
HTTP/1.1 200 OK
Content-Type:application/xml
<DescribeRegionsResponse>
<Code>200</Code>
<Message>success</Message>
<RequestId>C458B1E8-1683-3645-B154-6BA32080EEA</RequestId>
<Success>true</Success>
<ErrorCode>200</ErrorCode>
<Regions>
<SupportPolarx10>true</SupportPolarx10>
<SupportPolarx20>true</SupportPolarx20>
<RegionId>ch-hangzhou</RegionId>
<Zones>
<ZoneId>cn-hangzhou-a</ZoneId>
<VpcEnabled>true</VpcEnabled>
</Zones>
</Regions>
</DescribeRegionsResponse>
JSON
format
HTTP/1.1 200 OK
Content-Type:application/json
{
"Code" : 200,
"Message" : "success",
"RequestId" : "C458B1E8-1683-3645-B154-6BA32080EEA",
"Success" : true,
"ErrorCode" : 200,
"Regions" : [ {
"SupportPolarx10" : true,
"SupportPolarx20" : true,
"RegionId" : "ch-hangzhou",
"Zones" : [ {
"ZoneId" : "cn-hangzhou-a",
"VpcEnabled" : true
} ]
} ]
}
Error codes
For a list of error codes, visit the API Error Center.