开启公网访问
功能介绍
当集群开启了“安全模式”和“HTTPS访问”时,可以选择是否配置“公网访问”。配置公网访问后,用户可以获得一个公网访问的IP地址,通过这个IP地址可以在公网访问该安全集群。同时,还支持配置访问控制,设置允许公网访问集群的IP地址或网段。
Elasticsearch和OpenSearch集群的公网访问是通过共享型负载均衡器实现外网访问,共享型负载均衡器资源与其他实例共享资源,如果业务追求更优的负载均衡体验,推荐使用独享型负载均衡器接入集群,配置方案请参见配置Elasticsearch集群独享型负载均衡。
调用方法
请参见如何调用API。
URI
POST /v1.0/{project_id}/clusters/{cluster_id}/public/open
请求参数
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
eip |
是 |
BindPublicReqEip object |
参数解释: 公网弹性IP信息。 约束限制: 不涉及 取值范围: 不涉及 默认取值: 不涉及 |
white_list |
否 |
String |
参数解释: 公网访问控制白名单。 约束限制: 需要添加白名单的网段或IP,以逗号隔开,不可重复。 取值范围: 不涉及 默认取值: 不涉及 |
is_auto_pay |
否 |
Integer |
参数解释: 是否自动支付。下单订购后,是否自动从客户的华为云账户中支付,而不需要客户手动去进行支付。 约束限制: 该参数适用于包周期集群。 取值范围:
默认取值: 0 |
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
band_width |
是 |
BindPublicReqEipBandWidth object |
参数解释: 公网带宽信息。 约束限制: 不涉及 取值范围: 不涉及 默认取值: 不涉及 |
响应参数
状态码:200
参数 |
参数类型 |
描述 |
---|---|---|
action |
String |
参数解释: 开启公网访问操作行为。 取值范围: 固定为bindZone,表示绑定成功。 |
请求示例
开启公网访问。
POST https://{Endpoint}/v1.0/{project_id}/clusters/4f3deec3-efa8-4598-bf91-560aad1377a3/public/open { "eip" : { "band_width" : { "size" : 5 } }, "white_list" : "127.0.0.1", "is_auto_pay" : 1 }
响应示例
状态码:200
请求已成功。
{ "action" : "bindZone" }
SDK代码示例
SDK代码示例如下。
Java
开启公网访问。
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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.css.v1.region.CssRegion; import com.huaweicloud.sdk.css.v1.*; import com.huaweicloud.sdk.css.v1.model.*; public class CreateBindPublicSolution { 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); CssClient client = CssClient.newBuilder() .withCredential(auth) .withRegion(CssRegion.valueOf("<YOUR REGION>")) .build(); CreateBindPublicRequest request = new CreateBindPublicRequest(); request.withClusterId("{cluster_id}"); BindPublicReq body = new BindPublicReq(); body.withIsAutoPay(1); body.withEip("{\"band_width\":{\"size\":5}}"); request.withBody(body); try { CreateBindPublicResponse response = client.createBindPublic(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()); } } } |
Python
开启公网访问。
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# coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkcss.v1.region.css_region import CssRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkcss.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 = CssClient.new_builder() \ .with_credentials(credentials) \ .with_region(CssRegion.value_of("<YOUR REGION>")) \ .build() try: request = CreateBindPublicRequest() request.cluster_id = "{cluster_id}" request.body = BindPublicReq( is_auto_pay=1, eip="{\"band_width\":{\"size\":5}}" ) response = client.create_bind_public(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg) |
Go
开启公网访问。
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package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" css "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/css/v1" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/css/v1/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/css/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 := css.NewCssClient( css.CssClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.CreateBindPublicRequest{} request.ClusterId = "{cluster_id}" isAutoPayBindPublicReq:= int32(1) var eipEip interface{} = "{\"band_width\":{\"size\":5}}" request.Body = &model.BindPublicReq{ IsAutoPay: &isAutoPayBindPublicReq, Eip: &eipEip, } response, err := client.CreateBindPublic(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } } |
更多
更多编程语言的SDK代码示例,请参见API Explorer的代码示例页签,可生成自动对应的SDK代码示例。
状态码
状态码 |
描述 |
---|---|
200 |
请求已成功。 |
400 |
非法请求。 建议直接修改该请求,不要重试该请求。 |
409 |
服务器在完成请求时发生冲突。 返回该状态码,表明客户端尝试创建的资源已经存在,或者由于冲突请求的更新操作不能被完成。 |
412 |
未满足前提条件,服务器未满足请求者在请求中设置的其中一个前提条件。 |
错误码
请参见错误码。