RDS for PostgreSQL
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)Managing connectionsModifyDBEndpointAddress
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ModifyDBEndpointAddress
Copy pageDownload PDFModifyDBEndpointAddress
Call the ModifyDBEndpointAddress API to modify the instance address.
Request type
Synchronous request.
Precautions
You cannot modify both the prefix and port of the private network connection address in one call. Only one can be modified. Request parameters DomainPrefix and Port cannot both be unset or both be set at the same time.
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
Parameter | Type | Required? | Example | Description |
Parameter | Type | Required? | Example | Description |
InstanceId | String | Yes | postgres-21a3333b**** | Instance ID. |
EndpointId | String | No | postgres-ca7b7019****-custom-f07b | Endpoint ID for modifying a connection endpoint address. If not set, the default endpoint is selected. |
NetworkType | String | Yes | Private | Network type, currently only supports Private. |
DomainPrefix | String | No | postgresc602d39c**** | New access address prefix. The access address prefix must meet the following rules:
|
Port | String | No | 5432 | Port number. Value range: 1,000-65,534. |
Response parameter
null
Sample
Sample request
POST /?Action=ModifyDBEndpointAddress&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****
{
"InstanceId": "postgres-ca7b7019****",
"EndpointId": "postgres-ca7b7019****-custom-f07b",
"NetworkType": "Private",
"DomainPrefix": "newdomainprefix",
"Port": "5432"
}
Sample response
{
"ResponseMetadata": {
"RequestId": "202308021628147ED0667023AE84FD018B",
"Action": "ModifyDBEndpointAddress",
"Version": "2022-01-01",
"Service": "rds_postgresql",
"Region": "cn-beijing"
},
"Result": null
}
Last updated: 2026.03.31 10:45:18
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