恢复集群
功能介绍
该接口用于使用快照恢复集群。
调用方法
请参见如何调用API。
URI
POST /v1.0/{project_id}/snapshots/{snapshot_id}/actions
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
project_id |
是 |
String |
项目ID。获取方法,请参见获取项目ID。 |
snapshot_id |
是 |
String |
待恢复的快照ID。 |
请求参数
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
restore |
是 |
Restore object |
恢复对象。 |
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
name |
是 |
String |
集群名称,要求唯一性,必须以字母开头并只包含字母、数字、中划线,下划线,长度为4~64个字符且不超过64个字节,1个中文字符为3个字节,其他字符为1个字节。 |
subnet_id |
否 |
String |
指定子网ID,用于集群网络配置。默认值与原集群相同。 |
security_group_id |
否 |
String |
指定安全组ID,用于集群网络配置。默认值与原集群相同。 |
vpc_id |
否 |
String |
指定虚拟私有云ID,用于集群网络配置。默认值与原集群相同。 |
availability_zone |
否 |
String |
指定集群可用区。默认值与原集群相同。 |
port |
否 |
Integer |
指定集群服务端口,取值范围8000~30000,默认端口为8000。 最小值:8000 最大值:30000 |
public_ip |
否 |
PublicIp object |
公网IP地址,如果未指定,则默认不使用公网连接。 |
enterprise_project_id |
否 |
String |
企业项目ID,对集群指定企业项目,如果未指定,则使用默认企业项目“default”的ID,即0。 |
请求示例
恢复快照到新集群dws-1,新集群在az1.dc1可用区下,数据库端口为8000,带子网ID,安全组ID,虚拟私有云ID,公网IP,企业ID等:
POST https://{Endpoint}/v1.0/89cd04f168b84af6be287f71730fdb4b/snapshots/4ca46bf1-5c61-48ff-b4f3-0ad4e5e3ba90/actions { "restore" : { "name" : "dws-1", "subnet_id" : "374eca02-cfc4-4de7-8ab5-dbebf7d9a720", "security_group_id" : "dc3ec145-9029-4b39-b5a3-ace5a01f772b", "vpc_id" : "85b20d7e-9eb7-4b2a-98f3-3c8843ea3574", "availability_zone" : "az1.dc1", "port" : 8000, "public_ip" : { "public_bind_type" : "auto_assign", "eip_id" : "" }, "enterprise_project_id" : "aca4e50a-266f-4786-827c-f8d6cc3fbada" } }
响应示例
状态码: 200
恢复集群成功。
{ "cluster" : { "id" : "7d85f602-a948-4a30-afd4-e84f47471c15" } }
SDK代码示例
SDK代码示例如下。
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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.dws.v2.region.DwsRegion; import com.huaweicloud.sdk.dws.v2.*; import com.huaweicloud.sdk.dws.v2.model.*; public class RestoreClusterSolution { 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); DwsClient client = DwsClient.newBuilder() .withCredential(auth) .withRegion(DwsRegion.valueOf("cn-north-4")) .build(); RestoreClusterRequest request = new RestoreClusterRequest(); RestoreClusterRequestBody body = new RestoreClusterRequestBody(); PublicIp publicIpRestore = new PublicIp(); publicIpRestore.withPublicBindType("auto_assign") .withEipId(""); Restore restorebody = new Restore(); restorebody.withName("dws-1") .withSubnetId("374eca02-cfc4-4de7-8ab5-dbebf7d9a720") .withSecurityGroupId("dc3ec145-9029-4b39-b5a3-ace5a01f772b") .withVpcId("85b20d7e-9eb7-4b2a-98f3-3c8843ea3574") .withAvailabilityZone("az1.dc1") .withPort(8000) .withPublicIp(publicIpRestore) .withEnterpriseProjectId("aca4e50a-266f-4786-827c-f8d6cc3fbada"); body.withRestore(restorebody); request.withBody(body); try { RestoreClusterResponse response = client.restoreCluster(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 from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkdws.v2.region.dws_region import DwsRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkdws.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.getenv("CLOUD_SDK_AK") sk = os.getenv("CLOUD_SDK_SK") credentials = BasicCredentials(ak, sk) \ client = DwsClient.new_builder() \ .with_credentials(credentials) \ .with_region(DwsRegion.value_of("cn-north-4")) \ .build() try: request = RestoreClusterRequest() publicIpRestore = PublicIp( public_bind_type="auto_assign", eip_id="" ) restorebody = Restore( name="dws-1", subnet_id="374eca02-cfc4-4de7-8ab5-dbebf7d9a720", security_group_id="dc3ec145-9029-4b39-b5a3-ace5a01f772b", vpc_id="85b20d7e-9eb7-4b2a-98f3-3c8843ea3574", availability_zone="az1.dc1", port=8000, public_ip=publicIpRestore, enterprise_project_id="aca4e50a-266f-4786-827c-f8d6cc3fbada" ) request.body = RestoreClusterRequestBody( restore=restorebody ) response = client.restore_cluster(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" dws "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/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 := dws.NewDwsClient( dws.DwsClientBuilder(). WithRegion(region.ValueOf("cn-north-4")). WithCredential(auth). Build()) request := &model.RestoreClusterRequest{} eipIdPublicIp:= "" publicIpRestore := &model.PublicIp{ PublicBindType: "auto_assign", EipId: &eipIdPublicIp, } subnetIdRestore:= "374eca02-cfc4-4de7-8ab5-dbebf7d9a720" securityGroupIdRestore:= "dc3ec145-9029-4b39-b5a3-ace5a01f772b" vpcIdRestore:= "85b20d7e-9eb7-4b2a-98f3-3c8843ea3574" availabilityZoneRestore:= "az1.dc1" portRestore:= int32(8000) enterpriseProjectIdRestore:= "aca4e50a-266f-4786-827c-f8d6cc3fbada" restorebody := &model.Restore{ Name: "dws-1", SubnetId: &subnetIdRestore, SecurityGroupId: &securityGroupIdRestore, VpcId: &vpcIdRestore, AvailabilityZone: &availabilityZoneRestore, Port: &portRestore, PublicIp: publicIpRestore, EnterpriseProjectId: &enterpriseProjectIdRestore, } request.Body = &model.RestoreClusterRequestBody{ Restore: restorebody, } response, err := client.RestoreCluster(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } } |
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状态码
状态码 |
描述 |
---|---|
200 |
恢复集群成功。 |
400 |
请求错误。 |
401 |
鉴权失败。 |
403 |
没有操作权限。 |
404 |
找不到资源。 |
500 |
服务内部错误。 |
503 |
服务不可用。 |