创建负载均衡器

• 示例1 : 创建一个私网IPv4负载均衡器

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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.elb.v3.region.ElbRegion; import com.huaweicloud.sdk.elb.v3.*; import com.huaweicloud.sdk.elb.v3.model.*; import java.util.List; import java.util.ArrayList; public class CreateLoadBalancerSolution { 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); ElbClient client = ElbClient.newBuilder() .withCredential(auth) .withRegion(ElbRegion.valueOf("<YOUR REGION>")) .build(); CreateLoadBalancerRequest request = new CreateLoadBalancerRequest(); CreateLoadBalancerRequestBody body = new CreateLoadBalancerRequestBody(); List<String> listLoadbalancerAvailabilityZoneList = new ArrayList<>(); listLoadbalancerAvailabilityZoneList.add("AZ1"); CreateLoadBalancerOption loadbalancerbody = new CreateLoadBalancerOption(); loadbalancerbody.withName("loadbalancer") .withDescription("simple lb") .withVipSubnetCidrId("1992ec06-f364-4ae3-b936-6a8cc24633b7") .withAvailabilityZoneList(listLoadbalancerAvailabilityZoneList) .withAdminStateUp(true); body.withLoadbalancer(loadbalancerbody); request.withBody(body); try { CreateLoadBalancerResponse response = client.createLoadBalancer(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()); } } }

• 示例2 : 创建公网IPv4负载均衡器

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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.elb.v3.region.ElbRegion; import com.huaweicloud.sdk.elb.v3.*; import com.huaweicloud.sdk.elb.v3.model.*; import java.util.List; import java.util.ArrayList; public class CreateLoadBalancerSolution { 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); ElbClient client = ElbClient.newBuilder() .withCredential(auth) .withRegion(ElbRegion.valueOf("<YOUR REGION>")) .build(); CreateLoadBalancerRequest request = new CreateLoadBalancerRequest(); CreateLoadBalancerRequestBody body = new CreateLoadBalancerRequestBody(); CreateLoadBalancerBandwidthOption bandwidthPublicip = new CreateLoadBalancerBandwidthOption(); bandwidthPublicip.withName("bandwidth_test") .withSize(2) .withChargeMode(CreateLoadBalancerBandwidthOption.ChargeModeEnum.fromValue("bandwidth")) .withShareType(CreateLoadBalancerBandwidthOption.ShareTypeEnum.fromValue("PER")); CreateLoadBalancerPublicIpOption publicipLoadbalancer = new CreateLoadBalancerPublicIpOption(); publicipLoadbalancer.withNetworkType("5_bgp") .withBandwidth(bandwidthPublicip); List<String> listLoadbalancerAvailabilityZoneList = new ArrayList<>(); listLoadbalancerAvailabilityZoneList.add("AZ1"); CreateLoadBalancerOption loadbalancerbody = new CreateLoadBalancerOption(); loadbalancerbody.withName("elb_eip-test") .withVipSubnetCidrId("e6e9271d-aef4-48f0-a93a-ccc7b09032c1") .withAvailabilityZoneList(listLoadbalancerAvailabilityZoneList) .withAdminStateUp(true) .withPublicip(publicipLoadbalancer); body.withLoadbalancer(loadbalancerbody); request.withBody(body); try { CreateLoadBalancerResponse response = client.createLoadBalancer(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()); } } }

• 示例1 : 创建一个私网IPv4负载均衡器

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  # coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkelb.v3.region.elb_region import ElbRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkelb.v3 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 = ElbClient.new_builder() \ .with_credentials(credentials) \ .with_region(ElbRegion.value_of("<YOUR REGION>")) \ .build() try: request = CreateLoadBalancerRequest() listAvailabilityZoneListLoadbalancer = [ "AZ1" ] loadbalancerbody = CreateLoadBalancerOption( name="loadbalancer", description="simple lb", vip_subnet_cidr_id="1992ec06-f364-4ae3-b936-6a8cc24633b7", availability_zone_list=listAvailabilityZoneListLoadbalancer, admin_state_up=True ) request.body = CreateLoadBalancerRequestBody( loadbalancer=loadbalancerbody ) response = client.create_load_balancer(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg)

• 示例2 : 创建公网IPv4负载均衡器

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  # coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkelb.v3.region.elb_region import ElbRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkelb.v3 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 = ElbClient.new_builder() \ .with_credentials(credentials) \ .with_region(ElbRegion.value_of("<YOUR REGION>")) \ .build() try: request = CreateLoadBalancerRequest() bandwidthPublicip = CreateLoadBalancerBandwidthOption( name="bandwidth_test", size=2, charge_mode="bandwidth", share_type="PER" ) publicipLoadbalancer = CreateLoadBalancerPublicIpOption( network_type="5_bgp", bandwidth=bandwidthPublicip ) listAvailabilityZoneListLoadbalancer = [ "AZ1" ] loadbalancerbody = CreateLoadBalancerOption( name="elb_eip-test", vip_subnet_cidr_id="e6e9271d-aef4-48f0-a93a-ccc7b09032c1", availability_zone_list=listAvailabilityZoneListLoadbalancer, admin_state_up=True, publicip=publicipLoadbalancer ) request.body = CreateLoadBalancerRequestBody( loadbalancer=loadbalancerbody ) response = client.create_load_balancer(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg)

• 示例1 : 创建一个私网IPv4负载均衡器

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  package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" elb "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/elb/v3" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/elb/v3/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/elb/v3/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 := elb.NewElbClient( elb.ElbClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.CreateLoadBalancerRequest{} var listAvailabilityZoneListLoadbalancer = []string{ "AZ1", } nameLoadbalancer:= "loadbalancer" descriptionLoadbalancer:= "simple lb" vipSubnetCidrIdLoadbalancer:= "1992ec06-f364-4ae3-b936-6a8cc24633b7" adminStateUpLoadbalancer:= true loadbalancerbody := &model.CreateLoadBalancerOption{ Name: &nameLoadbalancer, Description: &descriptionLoadbalancer, VipSubnetCidrId: &vipSubnetCidrIdLoadbalancer, AvailabilityZoneList: listAvailabilityZoneListLoadbalancer, AdminStateUp: &adminStateUpLoadbalancer, } request.Body = &model.CreateLoadBalancerRequestBody{ Loadbalancer: loadbalancerbody, } response, err := client.CreateLoadBalancer(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } }

• 示例2 : 创建公网IPv4负载均衡器

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  package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" elb "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/elb/v3" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/elb/v3/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/elb/v3/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 := elb.NewElbClient( elb.ElbClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.CreateLoadBalancerRequest{} nameBandwidth:= "bandwidth_test" sizeBandwidth:= int32(2) chargeModeBandwidth:= model.GetCreateLoadBalancerBandwidthOptionChargeModeEnum().BANDWIDTH shareTypeBandwidth:= model.GetCreateLoadBalancerBandwidthOptionShareTypeEnum().PER bandwidthPublicip := &model.CreateLoadBalancerBandwidthOption{ Name: &nameBandwidth, Size: &sizeBandwidth, ChargeMode: &chargeModeBandwidth, ShareType: &shareTypeBandwidth, } publicipLoadbalancer := &model.CreateLoadBalancerPublicIpOption{ NetworkType: "5_bgp", Bandwidth: bandwidthPublicip, } var listAvailabilityZoneListLoadbalancer = []string{ "AZ1", } nameLoadbalancer:= "elb_eip-test" vipSubnetCidrIdLoadbalancer:= "e6e9271d-aef4-48f0-a93a-ccc7b09032c1" adminStateUpLoadbalancer:= true loadbalancerbody := &model.CreateLoadBalancerOption{ Name: &nameLoadbalancer, VipSubnetCidrId: &vipSubnetCidrIdLoadbalancer, AvailabilityZoneList: listAvailabilityZoneListLoadbalancer, AdminStateUp: &adminStateUpLoadbalancer, Publicip: publicipLoadbalancer, } request.Body = &model.CreateLoadBalancerRequestBody{ Loadbalancer: loadbalancerbody, } response, err := client.CreateLoadBalancer(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } }

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