Deleting a Dedicated WAF Instance

Function

This API is used to delete a dedicated WAF instance.

URI

DELETE /v1/{project_id}/premium-waf/instance/{instance_id}

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. To obtain it, go to Cloud management console and hover the cursor over your username. On the displayed window, choose My Credentials.Then, in the Projects area, view Project ID of the corresponding project.
instance_id	Yes	String	ID of the dedicated WAF instance. It can be obtained by calling the WAF ListInstance API

**Table 2** Query Parameters
Parameter	Mandatory	Type	Description
enterprise_project_id	No	String	ID of the enterprise project. It can be obtained by calling the ListEnterpriseProject API of EPS.

Request Parameters

**Table 3** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	User token. It can be obtained by calling the IAM API (value of X-Subject-Token in the response header).
Content-Type	Yes	String	Content type. Default: application/json;charset=utf8

Response Parameters

Status code: 200

**Table 4** Response body parameters
Parameter	Type	Description
id	String	ID of the dedicated WAF instance.
instancename	String	Name of the dedicated WAF instance.
region	String	ID of the region where the dedicated WAF instance is deployed.
zone	String	AZ ID
arch	String	CPU Architecture
cpu_flavor	String	ECS Specifications
vpc_id	String	ID of the VPC where the dedicated WAF instance locates.
subnet_id	String	ID of the VPC subnet where the dedicated WAF instance locates.
service_ip	String	Service plane IP address of the dedicated WAF instance.
security_group_ids	Array of strings	Security group where the dedicated WAF instance is added.
status	Integer	Billing status of the dedicated WAF instance. 0: Normal. 1: Frozen. Resources and data will be retained, but the instance cannot be used. 2: Terminated. Resources and data will be cleared.
run_status	Integer	Running status of the dedicated instance. The value can be any of the following: 0: Creating 1: Running 2: Deleting 3: Deleted 4: Creation failed 5: Frozen 6: Abnormal 7: Updating 8: Update failed
access_status	Integer	Access status of the dedicated engine. The value 0 indicates that the dedicated engine is not connected, and the value 1 indicates that the dedicated engine is connected.
upgradable	Integer	Whether the dedicated engine can be upgraded (0: no; 1: yes)
cloudServiceType	String	Cloud service code This parameter is used as an identifier only. You can ignore this parameter.
resourceType	String	Cloud service resource type, which is used as an identifier only. You can ignore this parameter.
resourceSpecCode	String	Cloud service resource code This parameter is used as an identifier only. You can ignore this parameter.
specification	String	Dedicated engine ECS specifications, for example, 8 vCPUs \| 16 GB
serverId	String	ID of the ECS hosting the dedicated engine
create_time	Long	Time the dedicated WAF instance is created.

Status code: 400

**Table 5** Response body parameters
Parameter	Type	Description
error_code	String	Error code
error_msg	String	Error message

Status code: 401

**Table 6** Response body parameters
Parameter	Type	Description
error_code	String	Error code
error_msg	String	Error message

Status code: 500

**Table 7** Response body parameters
Parameter	Type	Description
error_code	String	Error code
error_msg	String	Error message

Example Requests

The following example shows how to delete a dedicated WAF instance in a project. The project ID is specified by project_id, and the instance ID is specified by instance_id.

DELETE https://{endpoint}z/v1/{project_id}/premium-waf/instance/{instance_id}

Example Responses

Status code: 200

Request succeeded.

{
  "id" : "0619871acb764d48a112695e8f7cbb10",
  "region" : "region-01-7",
  "zone" : "region-01-7a",
  "specification" : "8vCPUs | 16GB",
  "arch" : "x86",
  "upgradable" : 0,
  "status" : 0,
  "serverId" : "477353dc-8687-4bf4-b45b-1d7fee74fa63",
  "cloudServiceType" : "hws.service.type.waf",
  "resourceType" : "hws.resource.type.waf.instance",
  "resourceSpecCode" : "waf.instance.enterprise",
  "vpc_id" : "13718074-a3f9-408d-82aa-3c41ef55e589",
  "subnet_id" : "74d1b5a6-c7eb-4e9a-8372-181212552fcc",
  "service_ip" : "192.168.10.68",
  "security_group_ids" : [ "34287bdb-7aba-471a-b041-27427f1af76a" ],
  "cpu_flavor" : "Si2.2xlarge.2",
  "run_status" : 2,
  "access_status" : 1,
  "instancename" : "0412elb"
}