doc-exports/docs/ddm/api-ref/en-us_topic_0000002299876902.html

Deleting Multiple Nodes from an Instance at a Time (a V3 API)

Function

This API is used to delete multiple nodes from an instance at a time.

Constraints

Nodes in different groups cannot be deleted at the same time.

URI

POST /v3/{project_id}/instances/{instance_id}/nodes/batch-delete

Table 1 Path parameters

Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID of a tenant in a region
instance_id	Yes	String	DDM instance ID

Request Parameters

Table 2 Request header parameters

Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	User token. It can be obtained by calling an IAM API. The value of X-Subject-Token in the response header is the user token.
Content-Type	Yes	String	MIME type of the request body. Value range: application/json application/json;charset=utf-8

Request

Table 3 Request body parameters

Parameter	Mandatory	Type	Description
node_ids	Yes	Array of strings	ID list of nodes to be deleted. Only nodes in the same group can be selected. After a specified node is deleted from a group, there must be at least one node in the group.

Example Request

Deleting nodes

POST https://ddm.eu-de.otc.t-systems.com/v3/619d3e78f61b4be68bc5aa0b59edcf7b/instances/1f5c9fd6cd984056ba89c8c87cc03278in09/nodes/batch-delete
{
  "node_ids": ["116ba14da45678d28ecd83a38c218907no02"]
}

Response Parameters

• Normal response

  Table 4 Response body parameters

  Parameter	Type	Description
  job_id	String	Task ID

• Normal response example

  {
    "job_id" : "9fe84a77-6a6b-4b03-9a3e-db910a548657"
  }

• Abnormal response

  For details, see Abnormal Request Results.

Status Codes

• Normal

  202

• Abnormal

  For details, see Status Codes.

Error Codes

For details, see Error Codes.

Parent topic: DDM Instances