备份恢复
功能介绍
恢复备份数据
调用方法
请参见如何调用API。
URI
POST /v3/{project_id}/backups/{backup_id}/restore
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
backup_id |
是 |
String |
备份id |
project_id |
是 |
String |
项目id |
请求参数
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
X-Auth-Token |
是 |
String |
用户Token。 通过调用IAM服务获取用户Token接口获取(响应消息头中X-Subject-Token的值)。 |
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
restore |
是 |
BackupRestore object |
恢复请求参数体 |
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
mappings |
否 |
Array of BackupRestoreServerMapping objects |
恢复的映射关系(整机恢复时必填,卷恢复时可选但是不会用到填写的值) |
power_on |
否 |
Boolean |
恢复后是否开始,默认开机。 缺省值:true |
server_id |
否 |
String |
恢复的目标虚拟机ID(整机恢复时必填) |
volume_id |
否 |
String |
恢复的目标卷ID(卷恢复时必填) |
resource_id |
否 |
String |
待恢复的目标资源ID |
details |
否 |
RestoreDetails object |
恢复详情 |
响应参数
无
请求示例
恢复指定备份数据到虚拟机。
POST https://{endpoint}/v3/{f841e01fd2b14e7fa41b6ae7aa6b0594}/backups/a5200268-74a5-4806-acc6-95793ab0228b/restore { "restore" : { "mappings" : [ { "backup_id" : "5d822633-2bbf-4af8-a16e-5ab1c7705235", "volume_id" : "eccbcfdd-f843-4bbb-b2c0-a5ce861f9376" } ], "power_on" : true, "server_id" : "94eba8b2-acc9-4d82-badc-127144cc5526" } }
响应示例
无
SDK代码示例
SDK代码示例如下。
Java
恢复指定备份数据到虚拟机。
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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.cbr.v1.region.CbrRegion; import com.huaweicloud.sdk.cbr.v1.*; import com.huaweicloud.sdk.cbr.v1.model.*; import java.util.List; import java.util.ArrayList; public class RestoreBackupSolution { 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); CbrClient client = CbrClient.newBuilder() .withCredential(auth) .withRegion(CbrRegion.valueOf("<YOUR REGION>")) .build(); RestoreBackupRequest request = new RestoreBackupRequest(); BackupRestoreReq body = new BackupRestoreReq(); List<BackupRestoreServerMapping> listRestoreMappings = new ArrayList<>(); listRestoreMappings.add( new BackupRestoreServerMapping() .withBackupId("5d822633-2bbf-4af8-a16e-5ab1c7705235") .withVolumeId("eccbcfdd-f843-4bbb-b2c0-a5ce861f9376") ); BackupRestore restorebody = new BackupRestore(); restorebody.withMappings(listRestoreMappings) .withPowerOn(true) .withServerId("94eba8b2-acc9-4d82-badc-127144cc5526"); body.withRestore(restorebody); request.withBody(body); try { RestoreBackupResponse response = client.restoreBackup(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
恢复指定备份数据到虚拟机。
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# coding: utf-8 from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkcbr.v1.region.cbr_region import CbrRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkcbr.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 = __import__('os').getenv("CLOUD_SDK_AK") sk = __import__('os').getenv("CLOUD_SDK_SK") credentials = BasicCredentials(ak, sk) \ client = CbrClient.new_builder() \ .with_credentials(credentials) \ .with_region(CbrRegion.value_of("<YOUR REGION>")) \ .build() try: request = RestoreBackupRequest() listMappingsRestore = [ BackupRestoreServerMapping( backup_id="5d822633-2bbf-4af8-a16e-5ab1c7705235", volume_id="eccbcfdd-f843-4bbb-b2c0-a5ce861f9376" ) ] restorebody = BackupRestore( mappings=listMappingsRestore, power_on=True, server_id="94eba8b2-acc9-4d82-badc-127144cc5526" ) request.body = BackupRestoreReq( restore=restorebody ) response = client.restore_backup(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
恢复指定备份数据到虚拟机。
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package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" cbr "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cbr/v1" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cbr/v1/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cbr/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") auth := basic.NewCredentialsBuilder(). WithAk(ak). WithSk(sk). Build() client := cbr.NewCbrClient( cbr.CbrClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.RestoreBackupRequest{} var listMappingsRestore = []model.BackupRestoreServerMapping{ { BackupId: "5d822633-2bbf-4af8-a16e-5ab1c7705235", VolumeId: "eccbcfdd-f843-4bbb-b2c0-a5ce861f9376", }, } powerOnRestore:= true serverIdRestore:= "94eba8b2-acc9-4d82-badc-127144cc5526" restorebody := &model.BackupRestore{ Mappings: &listMappingsRestore, PowerOn: &powerOnRestore, ServerId: &serverIdRestore, } request.Body = &model.BackupRestoreReq{ Restore: restorebody, } response, err := client.RestoreBackup(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 |
---|---|
202 |
Accepted |
错误码
请参见错误码。