Querying the pg_hba.conf File Configurations of a DB Instance

Function

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

Before calling an API, you need to understand the API in Authentication.

URI

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

Parameter description

**Table 1** Parameters
Parameter	Mandatory	Description
project_id	Yes	Project ID of a tenant in a region. For details about how to obtain the project ID, see Obtaining a Project ID.
instance_id	Yes	Instance ID.

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	Parameter list. For details, see Table 3.

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

Example normal response

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