Obtaining Detailed Information of a Specified DB Instance

Function

This API is used to obtain detailed information of a specified DB instance.

URI

• URI format

  PATH: /v1.0/{project_id}/instances/{instanceId}

  Method: GET

• Parameter description

  Table 1 Parameter description

  Name	Mandatory	Description
  project_id	Yes	Specifies the project ID of a tenant in a region.
  instanceId	Yes	Specifies the ID of the queried DB instance.

• Restrictions

  Currently, only the DB engines MySQL and PostgreSQL are supported by the API.

Request

None

Normal Response

• Parameter description

  Table 2 Parameter description

  Name	Type	Description
  instance	Dictionary data structure. For details, see Table 3.	Indicates the DB instance information.

  Table 3 instance field data structure description

  Name	Type	Description
  configurationStatus	String	Indicates the parameter template status.
  paramsGroupId	String	Indicates the parameter template ID.
  type	String	Indicates the DB instance type.
  subnetid	String	Indicates the subnet ID.
  role	String	Indicates the DB instance role.
  internalSubnetId	String	Indicates the internal subnet ID.
  group	String	Indicates the user group which the DB instance belongs to.
  securegroup	String	Indicates the security group ID.
  vpc	String	Indicates the VPC ID.
  azcode	String	Indicates the AZ.
  region	String	Indicates the region where the DB instance is deployed.
  created	String	Indicates the DB instance creation time.
  updated	String	Indicates the updated time, which is the same as created.
  status	String	Indicates the DB instance status. Value: If the value is BUILD, the instance is being created. If the value is ACTIVE, the instance is normal. If the value is FAILED, the instance is abnormal. If the value is MODIFYING, the instance is being scaled up. If the value is REBOOTING, the instance is being rebooted. If the value is RESTORING, the instance is being restored.
  name	String	Indicates the DB instance name.
  publicEndpoint	String	Indicates the EIP for public access, including the IP address and port number.
  dbPort	Int	Indicates the database port number.
  links	List data structure. For details, see Table 4.	Indicates the link address.
  id	String	Indicates the DB instance ID.
  flavor	Dictionary data structure. For details, see Table 5.	Indicates the DB instance specifications.
  volume	Dictionary data structure. For details, see Table 6.	Indicates the volume information.
  datastore	Dictionary data structure. For details, see Table 7.	Indicates the database information.
  fault	Dictionary data structure. For details, see Table 8.	This parameter is valid when the DB instance is faulty.
  configuration	Dictionary data structure. For details, see Table 9.	This parameter is valid when a parameter template exists.
  locality	String	Currently, this parameter is not supported.
  replicas	Dictionary data structure. For details, see Table 10.	This parameter is valid when obtaining the primary DB instance information.
  dbuser	String	Indicates the new administrator account.
  storageEngine	String	Indicates the storage engine.
  payModel	Int	Indicates the payment mode. The value 1 indicates the pay-per-use mode and only this mode is supported currently.
  cluster_id	String	Indicates the cluster ID.

  Table 4 links field data structure description

  Name	Type	Description
  rel	String	Its value is self or bookmark.
  href	String	Its value is "".

  Table 5 flavor field data structure description

  Name	Type	Description
  id	String	Indicates the specification ID.
  links	List data structure. For details, see Table 4.	Indicates the link address.

  Table 6 volume field data structure description

  Name	Type	Description
  type	String	Indicates the volume type.
  size	Int	Indicates the volume size.

  Table 7 datastore field data structure description

  Name	Type	Description
  type	String	Indicates the DB engine type.
  version	String	Indicates the database version.

  Table 8 fault field data structure description

  Name	Type	Description
  message	String	Indicates the message returned when creating the DB instance failed.
  created	String	Indicates the DB instance creation time.
  details	String	Indicates the fault details.

  Table 9 configuration field data structure description

  Name	Type	Description
  id	String	Indicates the parameter template ID.
  name	String	Indicates the parameter template name.
  links	List data structure. For details, see Table 4.	Indicates the link address.

  Table 10 replicas field data structure description

  Name	Type	Description
  id	String	Indicates the DB instance ID.
  name	String	Indicates the DB instance name.
  links	List data structure. For details, see Table 4.	Indicates the link address.

• Response example

  {
    "instance": {
      "configurationStatus": "In-Sync",
      "paramsGroupId": "b89db814-6ba1-454f-a9ad-380064ef0c6f",
      "type": "MySQL",
      "subnetid": "0fb5d084-4e5d-463b-8920-fca10e6b4028",
      "role": "master",
      "internalSubnetId": "330a10fd-3962-44c5-b3a1-1d282617a183",
      "group": "root",
      "securegroup": "ca99fcef-502f-495f-b28d-85c9c6f4666e",
      "vpc": "292997f2-3bf7-4d60-86a5-4e9d593bc850",
      "azcode": "eu-de-01",
      "region": null,
      "created": "2017-05-12T02:18:46",
      "updated": "2017-05-12T02:18:46",
      "status": "ACTIVE",
      "name": "rds-MySQL-1-1",
      "publicEndpoint": "10.11.77.101:8635",
      "dbPort": 8635,
      "links": [
        {
          "rel": "self",
          "href": ""
        },
        {
          "rel": "bookmark",
          "href": ""
        }
      ],
      "id": "e8faac23-8129-4c68-a231-480e46fc5f4f",
      "flavor": {
        "id": "31b2863c-0e15-44fd-a80d-1e83a7aca338",
        "links": [
          {
            "rel": "self",
            "href": ""
          },
          {
            "rel": "bookmark",
            "href": ""
          }
        ]
      },
      "volume": {
        "type": "COMMON",
        "size": 210
      },
      "datastore": {
        "type": "MySQL",
        "version": "MySQL-5.7.17"
      },
      "fault": null,
      "configuration": null,
      "locality": null,
      "replicas": null,
      "dbuser": "root",
      "storageEngine": "",
      "payModel": 0,
      "cluster_id": "fb22f24c-0466-48f2-8275-70af04ef4935"
    }
  }

Abnormal Response

For details, see Abnormal Request Results.