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RDS for PostgreSQL

RDS for PostgreSQL

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    • RDS for PostgreSQL API referenceV2(2022-01-01)Managing connectionsModifyDBInstanceConfig
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Managing connections
ModifyDBInstanceConfig
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ModifyDBInstanceConfig
Call the ModifyDBInstanceConfig API to set whether to enable the global read-only mode for the instance.​
Request type​
Asynchronous request.​
Precautions​
Enabling global read-only will set the database to read-only mode, which only supports query operations and doesn't support any update, write, delete or other update operations. Operate carefully.​
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​
InstanceId​
String​
Yes​
postgres-ca7b7019****​
Instance ID.​
GlobalReadOnly​
Boolean​
No​
true​
Whether to enable instance global read-only.​
  • true: Indicates that this feature is enabled.​
  • false: disabled.​
tip​
No default value. The request is ignored if no value is passed.​
​
Response parameter​
null​
Sample​
Sample request​
​
POST /?Action=ModifyDBInstanceConfig&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****",​
"GlobalReadOnly": true​
}​
​
Sample response​
​
{​
"ResponseMetadata": {​
"RequestId": "2023080211144634754706651E8FD70549",​
"Action": "ModifyDBInstanceConfig",​
"Version": "2022-01-01",​
"Service": "rds_postgresql",​
"Region": "cn-beijing"​
},​
"Result": null​
}​
​
Last updated: 2026.03.31 10:45:18