Modifying DR Configurations
Function
This API is used to modify DR configurations.
Only DR tasks in the Not started or Stopped state can be modified.
The new configurations are applied t after the DR task is restarted.
Calling Method
For details, see Calling APIs.
URI
PUT /v2/{project_id}/disaster-recovery/{disaster_recovery_id}
| Parameter | Mandatory | Type | Description |
|---|---|---|---|
| project_id | Yes | String | Definition Project ID. To obtain the value, see Obtaining a Project ID. Constraints N/A Range N/A Default Value N/A |
| disaster_recovery_id | Yes | String | Definition DR ID. Constraints N/A Range N/A Default Value N/A |
Request Parameters
| Parameter | Mandatory | Type | Description |
|---|---|---|---|
| disaster_recovery | No | UpdateDisasterRecoveryReq object | Definition DR configurations. Range N/A |
| Parameter | Mandatory | Type | Description |
|---|---|---|---|
| dr_sync_period | No | String | Definition DR synchronization period. Range N/A |
| send_request | No | Integer | Definition Whether to send a request. Range N/A |
| primary_to_role | No | String | Definition Role of the primary cluster. Range N/A |
| reset_action | No | String | Definition DR action. Range N/A |
| standby_to_role | No | String | Definition Role of the DR cluster. Range N/A |
| dr_status | No | String | Definition DR status. Range N/A |
Response Parameters
Status code: 200
| Parameter | Type | Description |
|---|---|---|
| disaster_recovery | DisasterRecoveryId object | Definition DR ID information. Range N/A |
Example Requests
Change the cluster DR synchronization period to 3 hours, the primary cluster to primary, the DR 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 Responses
Status code: 200
DR configurations modified.
{
"disaster_recovery" : {
"id" : "xxxx"
}
} SDK Sample Code
The SDK sample code is as follows.
Change the cluster DR synchronization period to 3 hours, the primary cluster to primary, the DR cluster to standby, and the DR action to DR_RUNNING.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 | 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"); String projectId = "{project_id}"; ICredential auth = new BasicCredentials() .withProjectId(projectId) .withAk(ak) .withSk(sk); DwsClient client = DwsClient.newBuilder() .withCredential(auth) .withRegion(DwsRegion.valueOf("<YOUR REGION>")) .build(); UpdateDisasterInfoRequest request = new UpdateDisasterInfoRequest(); request.withDisasterRecoveryId("{disaster_recovery_id}"); 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()); } } } |
Change the cluster DR synchronization period to 3 hours, the primary cluster to primary, the DR cluster to standby, and the DR action to DR_RUNNING.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | # coding: utf-8 import os 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.environ["CLOUD_SDK_AK"] sk = os.environ["CLOUD_SDK_SK"] projectId = "{project_id}" credentials = BasicCredentials(ak, sk, projectId) client = DwsClient.new_builder() \ .with_credentials(credentials) \ .with_region(DwsRegion.value_of("<YOUR REGION>")) \ .build() try: request = UpdateDisasterInfoRequest() request.disaster_recovery_id = "{disaster_recovery_id}" 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) |
Change the cluster DR synchronization period to 3 hours, the primary cluster to primary, the DR cluster to standby, and the DR action to DR_RUNNING.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | 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") projectId := "{project_id}" auth := basic.NewCredentialsBuilder(). WithAk(ak). WithSk(sk). WithProjectId(projectId). Build() client := dws.NewDwsClient( dws.DwsClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.UpdateDisasterInfoRequest{} request.DisasterRecoveryId = "{disaster_recovery_id}" 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 SDK sample code of more programming languages, see the Sample Code tab in API Explorer. SDK sample code can be automatically generated.
Status Codes
| Status Code | Description |
|---|---|
| 200 | DR configurations modified. |
| 400 | Request error. |
| 401 | Authentication failed. |
| 403 | You do not have required permissions. |
| 404 | No resources found. |
| 500 | Internal server error. |
| 503 | Service unavailable. |
Feedback
Was this page helpful?
Provide feedbackThank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.
For any further questions, feel free to contact us through the chatbot.
Chatbot