Querying pg_hba.conf of a DB Instance

Function

This API is used to query the pg_hba.conf file configurations of a DB instance.

Before calling this API, learn how to authenticate it.
Before calling this API, learn about request header parameters.

URI

URI format
GET /v3/{project_id}/instances/{instance_id}/hba-info

Parameter description

**Table 1** Parameters
Parameter	Mandatory	Description
project_id	Yes	Definition Project ID of a tenant in a region. To obtain the value, see Obtaining a Project ID. Constraints N/A Range N/A Default Value N/A
instance_id	Yes	Definition Instance ID. Constraints N/A Range N/A Default Value N/A

Request

Request parameters
None
URI example
GET https://rds.ap-southeast-1.myhuaweicloud.com/v3/0483b6b16e954cb88930a360d2c4e663/instances/e28979107ed04d3b8b2f1b819b8d2be3in03/hba-info

Response

Normal response

**Table 2** Parameters
Parameter	Type	Description
Array elements	Array of objects	Definition Parameter list. For details, see Table 3.

**Table 3** Parameters
Parameter	Type	Description
type	String	Definition Connection type. Range Enumerated values: host, hostssl, and hostnossl
database	String	Definition Database name. Range The value can be any name other than template0 and template1. Use commas (,) to separate multiple names.
user	String	Definition Name of a user other than rdsAdmin, rdsMetric, rdsBackup, rdsRepl, and rdsProxy. Range all indicates all database users of the DB instance. Use commas (,) to separate usernames.
address	String	Definition Client IP address. 0.0.0.0/0 indicates that the user can access the database from any IP address. Range N/A
mask	String	Definition Subnet mask. Range The value is an empty character string by default.
method	String	Definition Authentication mode. Range Enumerated values: reject, md5, and scram-sha-256
priority	Integer	Definition Configuration priority. Range N/A

Example normal response

[ { 
   "type" : "host", 
   "database" : "all", 
   "user" : "all", 
   "address" : "0.0.0.0/0", 
   "mask" : "", 
   "method" : "md5", 
   "priority" : 0 
 } ]