• Relational Database Service

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  2. Relational Database Service
  3. API Reference
  4. OpenStack trove API v1.0
  5. Parameter Configuration
  6. Obtaining the DB Instances to which a Parameter Group Applies

Obtaining the DB Instances to which a Parameter Group Applies

Function

This API is used to obtain the DB instances to which a specified parameter group applies.

URI

  • URI format

    PATH: /{versionId}/{project_id}/configurations/{id}/instances

    Method: GET

  • Parameter description
    Table 1 Parameter description

    Name

    Mandatory

    Description

    versionId

    Yes

    Specifies the API version. It is case-sensitive and the value is v1.0.

    project_id

    Yes

    Specifies the project ID of a tenant in a region.

    id

    Yes

    Specifies the parameter group ID.

  • Restrictions

    Currently, the DB engines MySQL and PostgreSQL support obtaining DB instances to which the specified parameter applies.

Request

N/A

Normal Response

  • Parameter description
    Table 2 Parameter description

    Name

    Type

    Description

    instances

    List data structure. For details, see Table 3.

    Indicates the DB instance list information.

    Table 3 instances field data structure description

    Name

    Type

    Description

    id

    String

    Indicates the DB instance ID.

    name

    String

    Indicates the DB instance name.

  • Response example
    {
      "instances": [
        {
          "id": "53754eff-3f95-4da8-a908-a88e6ea2f65a",
          "name": "instances_test_1"
    },    
    {
          "id": "53754eff-3f95-4da8-a908-a88e6ea2f65b",
          "name": "instances_test_2"
        }
      ]
    }

Abnormal Response

For details, see Abnormal Request Results.