# 更新任务对应源端复制状态 - UpdateCopyState #### 功能介绍 更新任务对应源端复制状态。 在以下情况下不校验请求参数且更新不会生效："迁移服务器"列表中"实时状态"一栏为"校验失败"、"暂停中"、"已暂停"、"删除中"、"迁移已完成"、"资源清理中"、"资源清理失败"时。 #### 调用方法 请参见[如何调用API](https://support.huaweicloud.com/api-sms/sms_api_0007.html)。 #### 授权信息 账号具备所有API的调用权限，如果使用账号下的IAM用户调用当前API，该IAM用户需具备调用API所需的权限。 - 如果使用角色与策略授权，具体权限要求请参见[权限和授权项](https://support.huaweicloud.com/api-sms/sms_api_8001.html)。 - 如果使用身份策略授权，需具备如下身份策略权限。 | 授权项 | 访问级别 | 资源类型（\*为必须） | 条件键 | 别名 | 依赖的授权项 | |:---|:---|:---|:---|:---|:---| | sms:server:updateState | Write | server \* | - | sms:server:migrationServer | - | | sms:server:updateState | Write | - | g:EnterpriseProjectId | sms:server:migrationServer | - | #### URI PUT /v3/sources/{source_id}/changestate 表1路径参数 | 参数 | 是否必选 | 参数类型 | 描述 | |:---|:---|:---|:---| | source_id | 是 | String | 源端服务器在主机迁移服务中的ID 最小长度：**1** 最大长度：**36** | #### 请求参数 表2请求Header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)。 最小长度：**1** 最大长度：**16384** | 表3请求Body参数 | 参数 | 是否必选 | 参数类型 | 描述 | |:---|:---|:---|:---| | copystate | 是 | String | 源端服务器状态 unavailable: 环境校验不通过 waiting: 等待 init: 初始化 replicate: 复制 syncing: 持续同步 stopping: 暂停中 stopped: 已暂停 skipping: 跳过中 deleting: 删除中 clearing: 清理快照资源中 cleared: 清理快照资源完成 clearfailed: 清理快照资源失败 premigready: 迁移演练就绪 premiging: 迁移演练中 premiged: 迁移演练完成 premigfailed: 迁移演练失败 cloning: 等待克隆完成 cutovering: 启动目的端中 finished: 启动目的端完成 error: 错误 枚举值： - **unavailable** - **waiting** - **init** - **replicate** - **syncing** - **stopping** - **stopped** - **skipping** - **deleting** - **clearing** - **cleared** - **clearfailed** - **premigready** - **premiging** - **premiged** - **premigfailed** - **cloning** - **cutovering** - **finished** - **error** | | migrationcycle | 是 | String | 迁移周期 no_ready:未就绪 ready_for_test:已就绪 testing:测试中 tested:测试完成 cutovering:启动目的端中 cutovered:启动目的端完成 checking:检查中 setting:设置中 replicating:复制中 syncing:同步中 枚举值： - **no_ready** - **ready_for_test** - **testing** - **tested** - **cutovering** - **cutovered** - **checking** - **setting** - **replicating** - **syncing** | #### 响应参数 **状态码：200** 表4响应Body参数 | 参数 | 参数类型 | 描述 | |:---|:---|:---| | - | String | 更新任务对应源端复制状态成功 | **状态码：403** 表5响应Body参数 | 参数 | 参数类型 | 描述 | |:---|:---|:---| | error_code | String | 错误代码 最小长度：**0** 最大长度：**255** | | error_msg | String | 错误信息 最小长度：**0** 最大长度：**255** | | encoded_authorization_message | String | 加密授权信息 最小长度：**0** 最大长度：**65535** | | error_param | Array of strings | 错误参数 最小长度：**0** 最大长度：**65535** 数组长度：**1 - 20** | | details | Array of [details] objects | 详细错误信息 数组长度：**1 - 20** | 表6details | 参数 | 参数类型 | 描述 | |:---|:---|:---| | error_code | String | SMS错误代码 最小长度：**0** 最大长度：**65535** | | error_msg | String | SMS错误信息 最小长度：**0** 最大长度：**65535** | #### 请求示例 更新源端dcdbe339-b02d-4578-95a1-9c9c547dxxxx任务的复制状态，更改源端服务器状态为WAITING,迁移周期为cutovered。 ``` PUT https://{endpoint}/v3/sources/dcdbe339-b02d-4578-95a1-9c9c547dxxxx/changestate { "copystate" : "waiting", "migrationcycle" : "cutovered" } ``` #### 响应示例 **状态码：200** 更新任务对应源端复制状态成功 ``` { } ``` **状态码：403** 鉴权失败 ``` { "error_code" : "SMS.9004", "error_msg" : "The current account does not have the permission to execute policy. You do not have permission to perform action XXX on resource XXX.", "encoded_authorization_message" : "XXXXXX", "error_param" : [ "You do not have permission to perform action XXX on resource XXX." ], "details" : [ { "error_code" : "SMS.9004", "error_msg" : "You do not have permission to perform action XXX on resource XXX." } ] } ``` #### SDK代码示例 SDK代码示例如下。 - [Java] 更新源端dcdbe339-b02d-4578-95a1-9c9c547dxxxx任务的复制状态，更改源端服务器状态为WAITING,迁移周期为cutovered。 ``` package com.huaweicloud.sdk.test; import com.huaweicloud.sdk.core.auth.ICredential; import com.huaweicloud.sdk.core.auth.GlobalCredentials; 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.sms.v3.region.SmsRegion; import com.huaweicloud.sdk.sms.v3.*; import com.huaweicloud.sdk.sms.v3.model.*; public class UpdateCopyStateSolution { 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 GlobalCredentials() .withAk(ak) .withSk(sk); SmsClient client = SmsClient.newBuilder() .withCredential(auth) .withRegion(SmsRegion.valueOf("")) .build(); UpdateCopyStateRequest request = new UpdateCopyStateRequest(); request.withSourceId("{source_id}"); PutCopyStateReq body = new PutCopyStateReq(); body.withMigrationcycle(PutCopyStateReq.PutCopyStateReq.fromValue("cutovered")); body.withCopystate(PutCopyStateReq.PutCopyStateReq.fromValue("waiting")); request.withBody(body); try { UpdateCopyStateResponse response = client.updateCopyState(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] 更新源端dcdbe339-b02d-4578-95a1-9c9c547dxxxx任务的复制状态，更改源端服务器状态为WAITING,迁移周期为cutovered。 ``` # coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import GlobalCredentials from huaweicloudsdksms.v3.region.sms_region import SmsRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdksms.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"] credentials = GlobalCredentials(ak, sk) client = SmsClient.new_builder() \ .with_credentials(credentials) \ .with_region(SmsRegion.value_of("")) \ .build() try: request = UpdateCopyStateRequest() request.source_id = "{source_id}" request.body = PutCopyStateReq( migrationcycle="cutovered", copystate="waiting" ) response = client.update_copy_state(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] 更新源端dcdbe339-b02d-4578-95a1-9c9c547dxxxx任务的复制状态，更改源端服务器状态为WAITING,迁移周期为cutovered。 ``` package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/global" sms "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/sms/v3" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/sms/v3/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/sms/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") auth, err := global.NewCredentialsBuilder(). WithAk(ak). WithSk(sk). SafeBuild() if err != nil { fmt.Println(err) return } hcClient, err := sms.SmsClientBuilder(). WithRegion(region.ValueOf("")). WithCredential(auth). SafeBuild() if err != nil { fmt.Println(err) return } client := sms.NewSmsClient(hcClient) request := &model.UpdateCopyStateRequest{} request.SourceId = "{source_id}" request.Body = &model.PutCopyStateReq{ Migrationcycle: model.GetPutCopyStateReqMigrationcycleEnum().CUTOVERED, Copystate: model.GetPutCopyStateReqCopystateEnum().WAITING, } response, err := client.UpdateCopyState(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](https://console.huaweicloud.com/apiexplorer/#/openapi/SMS/sdk?api=UpdateCopyState)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 | 更新任务对应源端复制状态成功 | | 403 | 鉴权失败 | #### 错误码 请参见[错误码](https://support.huaweicloud.com/api-sms/ErrorCode.html)。