Querying Details About an Instance Node (a V3 API)

Function

This API is used to query details about an instance node.

Constraints

None

URI

GET /v3/{project_id}/instances/{instance_id}/nodes/{node_id}

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID of a tenant in a region To obtain this value, see Obtaining a Project ID.
instance_id	Yes	String	DDM instance ID
node_id	Yes	String	Node ID

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	User token You can obtain the token by calling the IAM API used to obtain a user token.

Example Request

Querying details about an instance node

GET https://{endpoint}/v3/{project_id}/instances/{instance_id}/nodes/{node_id}

Response Parameters

Normal response

**Table 3** Response body parameters
Parameter	Type	Description
status	String	Node status. For details, see DDM Node Status.
name	String	Node name
id	String	Node ID
private_ip	String	Private IP address of the node
group_id	String	Group ID
az_code	String	AZ
subnet_id	String	Subnet ID.

Example Response

Normal response example

{
  "id": "8d5601f17b30****da1e69181173cdno09",
  "private_ip": "172.16.203.68",
  "status": "normal",
  "name": "ddm-ag****de2_node_01",
  "subnet_id": "d27cdc75***b6-b2ab-fec93af33538",
  "az_code": "cn-southwest-244a",
  "group_id": "148a54****41ba6ed231487e73ccgr09"
}