RDS for PostgreSQL
RDS for PostgreSQL
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V2(2022-01-01)
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- Documentation
RDS for PostgreSQL API referenceV2(2022-01-01)GlobalDescribeAvailabilityZones
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DescribeAvailabilityZones
Copy pageDownload PDFDescribeAvailabilityZones
Call the DescribeAvailabilityZones API to query the list of availability zones (AZs).
Request type
Synchronous request.
Precautions
- The DescribeAvailabilityZones API routes requests based on the Region parameter in the Header. It only queries availability zone information for the region specified in the header and will not return information for other regions.
- Call the DescribeRegions API to query region information.
Debug
API Explorer
You can initiate calls online through API Explorer without paying attention to the signature generation process and quickly obtain the call results.
Request parameters
None.
Response parameters
Parameter | Type | Example | Description |
Parameter | Type | Example | Description |
RegionId | String | cn-beijing | Region ID. |
Zones | Refer to the Sample response. | Availability zone list. |
ZoneObject
Parameter | Type | Example | Description |
Parameter | Type | Example | Description |
ZoneId | String | cn-beijing-a | Availability zone ID. |
ZoneName | String | cn-beijing-a | Availability zone name. |
Description | String | China (Beijing) - Availability zone A | Name of the availability zone of the region. |
Example
Sample request
POST /?Action=DescribeAvailabilityZones&Version=2022-01-01 HTTP/1.1
Content-Type: application/json
Host: rds-postgresql.cn-beijing.volcengineapi.com
X-Date: 20231002T101010Z
Authorization: HMAC-SHA256 Credential=AKLTN2I0MmFiNzMxNWE5NDgzMzk4MmVjMTVkODlkZTZ****/20211202/cn-beijing/rds_postgresql/request,SignedHeaders=x-date, Signature=71d31fc7bcf990142851c9833c5656391486cda0ae2e0b8ada733b7c6458****
{
"RegionID": "cn-beijing"
}
Sample response
{
"ResponseMetadata": {
"RequestId": "20230801145904E960E37BE9C8BF1DD50F",
"Action": "DescribeAvailabilityZones",
"Version": "2022-01-01",
"Service": "rds_postgresql",
"Region": "cn-beijing"
},
"Result": {
"RegionId": "cn-beijing",
"Zones": [
{
"Description": "华北2（北京）-可用区A",
"ZoneId": "cn-beijing-a",
"ZoneName": "cn-beijing-a"
},
{
"Description": "华北2（北京）-可用区B",
"ZoneId": "cn-beijing-b",
"ZoneName": "cn-beijing-b"
}
]
}
}
Last updated: 2026.03.31 10:45:18
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