Querying Dedicated WAF Instances
Function
This API is used to query the list of dedicated WAF instances. Dedicated WAF instances are supported only in some regions, including: CN North-Beijing4, CN East-Shanghai1, CN South-Guangzhou, CN South-Shenzhen, CN-Hong Kong, AP-Bangkok, and AP-Singapore
Calling Method
For details, see Calling APIs.
URI
GET /v1/{project_id}/premium-waf/instance
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
project_id |
Yes |
String |
Project ID. To obtain it, go to Huawei 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. |
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. |
page |
No |
Integer |
Page number for pagination query. The default value is 1. |
pagesize |
No |
Integer |
Records that can be displayed on each page. The default value is 10. |
instancename |
No |
String |
Fuzzy query of dedicated WAF engine names |
Request 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. |
Response Parameters
Status code: 200
Parameter |
Type |
Description |
---|---|---|
total |
Integer |
Number of the dedicated WAF instance. |
purchased |
Boolean |
Whether any dedicated WAF instance has been purchased. |
items |
Array of ListInstance objects |
Details about the dedicated WAF instance. |
Parameter |
Type |
Description |
---|---|---|
id |
String |
IDs of the dedicated WAF instance. |
instancename |
String |
Names 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.
|
run_status |
Integer |
Running status of the dedicated instance. The value can be any of the following:
|
access_status |
Integer |
Access status of the domain names protected with the dedicated WAF instance. The value can be 0 or 1.
|
upgradable |
Integer |
Whether the dedicated WAF instance can be upgraded. The value can be 0 or 1.
|
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 |
hosts |
Array of IdHostnameEntry objects |
Domain name protected by the dedicated engine. |
serverId |
String |
ID of the ECS hosting the dedicated engine. |
create_time |
Long |
Time the dedicated WAF instance is created. |
instance_name |
String |
Names of the dedicated WAF instance. |
Parameter |
Type |
Description |
---|---|---|
id |
String |
Domain name ID. |
hostname |
String |
Protected Domain Name |
Status code: 400
Parameter |
Type |
Description |
---|---|---|
error_code |
String |
Error code. |
error_msg |
String |
Error message. |
Status code: 401
Parameter |
Type |
Description |
---|---|---|
error_code |
String |
Error code. |
error_msg |
String |
Error message. |
Status code: 500
Parameter |
Type |
Description |
---|---|---|
error_code |
String |
Error code. |
error_msg |
String |
Error message. |
Example Requests
The following example shows how to query the dedicated WAF instance list in a project. The project ID is specified by project_id.
GET https://{endpoint}/v1/{project_id}/premium-waf/instance
Example Responses
Status code: 200
Lists of dedicated WAF instances
{ "purchased" : true, "total" : 1, "items" : [ { "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, "hosts" : [ { "id" : "c3be17bbe3a641c7a1ded6019c377402", "hostname" : "demo.www.com" } ], "instance_name" : "0412elb", "create_time" : 1649217360674 } ] }
SDK Sample Code
The SDK sample code is as follows.
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package com.huaweicloud.sdk.test; import com.huaweicloud.sdk.core.auth.ICredential; import com.huaweicloud.sdk.core.auth.BasicCredentials; import com.huaweicloud.sdk.core.exception.ConnectionException; import com.huaweicloud.sdk.core.exception.RequestTimeoutException; import com.huaweicloud.sdk.core.exception.ServiceResponseException; import com.huaweicloud.sdk.waf.v1.region.WafRegion; import com.huaweicloud.sdk.waf.v1.*; import com.huaweicloud.sdk.waf.v1.model.*; public class ListInstanceSolution { public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment String ak = System.getenv("CLOUD_SDK_AK"); String sk = System.getenv("CLOUD_SDK_SK"); String projectId = "{project_id}"; ICredential auth = new BasicCredentials() .withProjectId(projectId) .withAk(ak) .withSk(sk); WafClient client = WafClient.newBuilder() .withCredential(auth) .withRegion(WafRegion.valueOf("<YOUR REGION>")) .build(); ListInstanceRequest request = new ListInstanceRequest(); try { ListInstanceResponse response = client.listInstance(request); System.out.println(response.toString()); } catch (ConnectionException e) { e.printStackTrace(); } catch (RequestTimeoutException e) { e.printStackTrace(); } catch (ServiceResponseException e) { e.printStackTrace(); System.out.println(e.getHttpStatusCode()); System.out.println(e.getRequestId()); System.out.println(e.getErrorCode()); System.out.println(e.getErrorMsg()); } } } |
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# coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkwaf.v1.region.waf_region import WafRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkwaf.v1 import * if __name__ == "__main__": # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK"] sk = os.environ["CLOUD_SDK_SK"] projectId = "{project_id}" credentials = BasicCredentials(ak, sk, projectId) client = WafClient.new_builder() \ .with_credentials(credentials) \ .with_region(WafRegion.value_of("<YOUR REGION>")) \ .build() try: request = ListInstanceRequest() response = client.list_instance(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg) |
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package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" waf "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/waf/v1" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/waf/v1/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/waf/v1/region" ) func main() { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak := os.Getenv("CLOUD_SDK_AK") sk := os.Getenv("CLOUD_SDK_SK") projectId := "{project_id}" auth := basic.NewCredentialsBuilder(). WithAk(ak). WithSk(sk). WithProjectId(projectId). Build() client := waf.NewWafClient( waf.WafClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.ListInstanceRequest{} response, err := client.ListInstance(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } } |
For SDK sample code of more programming languages, see the Sample Code tab in API Explorer. SDK sample code can be automatically generated.
Status Codes
Status Code |
Description |
---|---|
200 |
Lists of dedicated WAF instances |
400 |
Request failed. |
401 |
The token does not have required permissions. |
500 |
Internal server error. |
Error Codes
See Error Codes.
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