Updating DR Configurations
Function
This API is used to update DR configurations. Only DR tasks in the Not started or Stopped state can be modified. The new configuration takes effect after DR is restarted.
Call Method
For details, see Calling APIs.
URI
PUT /v2/{project_id}/disaster-recovery/{disaster_recovery_id}
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
project_id |
Yes |
String |
Project ID. For details about how to obtain the ID, see Obtaining Project ID. |
disaster_recovery_id |
Yes |
String |
DR ID |
Request Parameters
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
disaster_recovery |
No |
UpdateDisasterRecoveryReq object |
DR configurations |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
dr_sync_period |
No |
String |
DR synchronization period |
send_request |
No |
Integer |
Whether to send a request. Minimum value: 0 Maximum value: 1 |
primary_to_role |
No |
String |
Role of the primary cluster |
reset_action |
No |
String |
DR action |
standby_to_role |
No |
String |
Role of the standby cluster |
dr_status |
No |
String |
DR status |
Response Parameters
Status code: 200
Parameter |
Type |
Description |
---|---|---|
disaster_recovery |
DisasterRecoveryId object |
DR ID object |
Example Request
Change the cluster DR synchronization period to 3 hours, the primary cluster to primary, the standby cluster to standby, and the DR action to DR_RUNNING:
https://{Endpoint}/v2/0536cdee2200d5912f7cc00b877980f1/disaster-recovery/b303b78d-438c-41dd-aaf6-c98eea1fc2a6 { "disaster_recovery" : { "dr_sync_period" : "3H", "send_request" : 0, "primary_to_role" : "primary", "standby_to_role" : "standby", "reset_action" : "DR_RUNNING", "dr_status" : "running" } }
Example Response
Status code: 200
DR configuration updated successfully.
{ "disaster_recovery" : { "id" : "xxxx" } }
SDK Sample Code
The sample code is as follows:
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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 UpdateDisasterInfoSolution { 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(); UpdateDisasterInfoRequest request = new UpdateDisasterInfoRequest(); UpdateDisasterRecoveryRequest body = new UpdateDisasterRecoveryRequest(); UpdateDisasterRecoveryReq disasterRecoverybody = new UpdateDisasterRecoveryReq(); disasterRecoverybody.withDrSyncPeriod("3H") .withSendRequest(0) .withPrimaryToRole("primary") .withResetAction("DR_RUNNING") .withStandbyToRole("standby") .withDrStatus("running"); body.withDisasterRecovery(disasterRecoverybody); request.withBody(body); try { UpdateDisasterInfoResponse response = client.updateDisasterInfo(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 = UpdateDisasterInfoRequest() disasterRecoverybody = UpdateDisasterRecoveryReq( dr_sync_period="3H", send_request=0, primary_to_role="primary", reset_action="DR_RUNNING", standby_to_role="standby", dr_status="running" ) request.body = UpdateDisasterRecoveryRequest( disaster_recovery=disasterRecoverybody ) response = client.update_disaster_info(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.UpdateDisasterInfoRequest{} drSyncPeriodDisasterRecovery:= "3H" sendRequestDisasterRecovery:= int32(0) primaryToRoleDisasterRecovery:= "primary" resetActionDisasterRecovery:= "DR_RUNNING" standbyToRoleDisasterRecovery:= "standby" drStatusDisasterRecovery:= "running" disasterRecoverybody := &model.UpdateDisasterRecoveryReq{ DrSyncPeriod: &drSyncPeriodDisasterRecovery, SendRequest: &sendRequestDisasterRecovery, PrimaryToRole: &primaryToRoleDisasterRecovery, ResetAction: &resetActionDisasterRecovery, StandbyToRole: &standbyToRoleDisasterRecovery, DrStatus: &drStatusDisasterRecovery, } request.Body = &model.UpdateDisasterRecoveryRequest{ DisasterRecovery: disasterRecoverybody, } response, err := client.UpdateDisasterInfo(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } } |
For more SDK sample codes of programming languages, visit API Explorer and click the Sample Code tab. Example codes can be automatically generated.
Status Code
Status Code |
Description |
---|---|
200 |
DR configuration updated successfully. |
400 |
Request error. |
401 |
Authentication failed. |
403 |
You do not have required permissions. |
404 |
No resources found. |
500 |
Internal server error. |
503 |
The service was unavailable. |
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