Creating an Endpoint Rule
Function
This API is used to create an endpoint rule.
Calling Method
For details, see Calling APIs.
Authorization Information
Each account has all the permissions required to call all APIs, but IAM users must be assigned the required permissions.
- If you are using role/policy-based authorization, see Permissions Policies and Supported Actions for details on the required permissions.
 - If you are using identity policy-based authorization, the following identity policy-based permissions are required. 
     
Action
Access Level
Resource Type (*: required)
Condition Key
Alias
Dependencies
dns:resolverRule:create
Write
resolverRule *
-
-
-
 
URI
POST /v2.1/resolverrules
Request Parameters
| 
         Parameter  | 
       
         Mandatory  | 
       
         Type  | 
       
         Description  | 
      
|---|---|---|---|
| 
         X-Auth-Token  | 
       
         Yes  | 
       
         String  | 
       
         Definition The user token. The token can be obtained by calling an IAM API. The value of X-Subject-Token in the response header is the user token. For details about how to obtain a user token, seeObtaining a User Token. Constraints N/A Range N/A Default Value N/A  | 
      
| 
         Parameter  | 
       
         Mandatory  | 
       
         Type  | 
       
         Description  | 
      
|---|---|---|---|
| 
         name  | 
       
         Yes  | 
       
         String  | 
       
         Rule name. It can contain 1 to 64 characters. Only letters, digits, underscores (_), hyphens (-), and periods (.) are allowed.  | 
      
| 
         domain_name  | 
       
         Yes  | 
       
         String  | 
       
         Zone  | 
      
| 
         endpoint_id  | 
       
         Yes  | 
       
         String  | 
       
         ID of the endpoint to which the current rule belongs  | 
      
| 
         ipaddresses  | 
       
         Yes  | 
       
         Array of IpInfo objects  | 
       
         Destination IP address added to a rule  | 
      
Response Parameters
Status code: 202
| 
         Parameter  | 
       
         Type  | 
       
         Description  | 
      
|---|---|---|
| 
         resolver_rule  | 
       
         ResolverRuleParam object  | 
       
         Endpoint rule  | 
      
| 
         Parameter  | 
       
         Type  | 
       
         Description  | 
      
|---|---|---|
| 
         id  | 
       
         String  | 
       
         ID of an endpoint rule  | 
      
| 
         name  | 
       
         String  | 
       
         Rule name  | 
      
| 
         domain_name  | 
       
         String  | 
       
         Domain name  | 
      
| 
         endpoint_id  | 
       
         String  | 
       
         ID of the endpoint to which the current rule belongs  | 
      
| 
         status  | 
       
         String  | 
       
         Resource status. The value can be PENDING_CREATE, ACTIVE, PENDING_DELETE, or ERROR.  | 
      
| 
         rule_type  | 
       
         String  | 
       
         Rule type. This parameter is reserved. The default value is FORWARD.  | 
      
| 
         ipaddress_count  | 
       
         Integer  | 
       
         Number of IP addresses in the endpoint rule  | 
      
| 
         create_time  | 
       
         String  | 
       
         The creation time. Format: yyyy-MM-dd'T'HH:mm:ss.SSS  | 
      
| 
         update_time  | 
       
         String  | 
       
         The update time. Format: yyyy-MM-dd'T'HH:mm:ss.SSS  | 
      
Status code: 400
| 
         Parameter  | 
       
         Type  | 
       
         Description  | 
      
|---|---|---|
| 
         code  | 
       
         String  | 
       
         Definition Error code Range N/A  | 
      
| 
         message  | 
       
         String  | 
       
         Definition Error description Range N/A  | 
      
Status code: 500
| 
         Parameter  | 
       
         Type  | 
       
         Description  | 
      
|---|---|---|
| 
         code  | 
       
         String  | 
       
         Definition Error code Range N/A  | 
      
| 
         message  | 
       
         String  | 
       
         Definition Error description Range N/A  | 
      
Example Requests
Creating an endpoint rule and setting the destination IP addresses to 1.1.1.1 and 2.2.2.2
POST https://{endpoint}/v2.1/resolverrules
{
  "name" : "rule-xxx",
  "domain_name" : "www.example.com",
  "endpoint_id" : "8a36f60a753badb401753bade3400001",
  "ipaddresses" : [ {
    "ip" : "1.1.1.1"
  }, {
    "ip" : "2.2.2.2"
  } ]
}
  Example Responses
Status code: 202
Request accepted
{
  "resolver_rule" : {
    "id" : "8a36f60a753badb401753bade3400002",
    "name" : "rule-xxx",
    "domain_name" : "www.example.com",
    "endpoint_id" : "8a36f60a753badb401753bade3400001",
    "status" : "ACTIVE",
    "rule_type" : "FORWARD",
    "ipaddress_count" : 2,
    "create_time" : "2020-10-18T12:27:31.448",
    "update_time" : "2020-10-18T12:27:31.448"
  }
}
  SDK Sample Code
The SDK sample code is as follows.
Creating an endpoint rule and setting the destination IP addresses to 1.1.1.1 and 2.2.2.2
          1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62  | 
         
          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.dns.v2.region.DnsRegion; import com.huaweicloud.sdk.dns.v2.*; import com.huaweicloud.sdk.dns.v2.model.*; import java.util.List; import java.util.ArrayList; public class CreateResolverRuleSolution { 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"); ICredential auth = new BasicCredentials() .withAk(ak) .withSk(sk); DnsClient client = DnsClient.newBuilder() .withCredential(auth) .withRegion(DnsRegion.valueOf("<YOUR REGION>")) .build(); CreateResolverRuleRequest request = new CreateResolverRuleRequest(); CreateResolverRuleRequestBody body = new CreateResolverRuleRequestBody(); List<IpInfo> listbodyIpaddresses = new ArrayList<>(); listbodyIpaddresses.add( new IpInfo() .withIp("1.1.1.1") ); listbodyIpaddresses.add( new IpInfo() .withIp("2.2.2.2") ); body.withIpaddresses(listbodyIpaddresses); body.withEndpointId("8a36f60a753badb401753bade3400001"); body.withDomainName("www.example.com"); body.withName("rule-xxx"); request.withBody(body); try { CreateResolverRuleResponse response = client.createResolverRule(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()); } } }  | 
        
Creating an endpoint rule and setting the destination IP addresses to 1.1.1.1 and 2.2.2.2
          1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44  | 
         
          # coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkdns.v2.region.dns_region import DnsRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkdns.v2 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"] credentials = BasicCredentials(ak, sk) client = DnsClient.new_builder() \ .with_credentials(credentials) \ .with_region(DnsRegion.value_of("<YOUR REGION>")) \ .build() try: request = CreateResolverRuleRequest() listIpaddressesbody = [ IpInfo( ip="1.1.1.1" ), IpInfo( ip="2.2.2.2" ) ] request.body = CreateResolverRuleRequestBody( ipaddresses=listIpaddressesbody, endpoint_id="8a36f60a753badb401753bade3400001", domain_name="www.example.com", name="rule-xxx" ) response = client.create_resolver_rule(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg)  | 
        
Creating an endpoint rule and setting the destination IP addresses to 1.1.1.1 and 2.2.2.2
          1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51  | 
         
          package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dns "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dns/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dns/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dns/v2/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") auth := basic.NewCredentialsBuilder(). WithAk(ak). WithSk(sk). Build() client := dns.NewDnsClient( dns.DnsClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.CreateResolverRuleRequest{} ipIpaddresses:= "1.1.1.1" ipIpaddresses1:= "2.2.2.2" var listIpaddressesbody = []model.IpInfo{ { Ip: &ipIpaddresses, }, { Ip: &ipIpaddresses1, }, } request.Body = &model.CreateResolverRuleRequestBody{ Ipaddresses: listIpaddressesbody, EndpointId: "8a36f60a753badb401753bade3400001", DomainName: "www.example.com", Name: "rule-xxx", } response, err := client.CreateResolverRule(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  | 
      
|---|---|
| 
         202  | 
       
         Request accepted  | 
      
| 
         400  | 
       
         Error response  | 
      
| 
         500  | 
       
         Error response  | 
      
Error Codes
See Error Codes.
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