Updated on 2024-04-18 GMT+08:00

Querying the DR List

Function

This API is used to query the DR list. Only DWS 2.0 clusters are supported.

Call Method

For details, see Calling APIs.

URI

GET /v2/{project_id}/disaster-recoveries
Table 1 URI parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID. For details about how to obtain the ID, see Obtaining Project ID.

Request Parameters

None

Response Parameters

Status code: 200

Table 2 Response body parameter

Parameter

Type

Description

disaster_recovery

Array of DisasterRecovery objects

DR list

Table 3 DisasterRecovery

Parameter

Type

Description

id

String

DR ID

name

String

DR name

dr_type

String

DR type

status

String

DR status

  • creating: The VPC peering connection is being created.
  • **create_failed**: Creating the execution failed.
  • unstart: The process is not started.
  • starting: The cluster is being started.
  • start_failed: The startup fails.
  • running: The event is running.
  • stopped: The VM is being stopped.
  • stop_failed: The service fails to be stopped.
  • stopped: The task has been stopped.
  • switchovering: The DR switchover is in progress.
  • abnormal
  • deleting: The VPC peering connection is being deleted.

primary_cluster_id

String

ID of the primary cluster

primary_cluster_name

String

Name of the primary cluster

standby_cluster_id

String

ID of the standby cluster

standby_cluster_name

String

Name of the standby cluster

primary_cluster_role

String

Role of the primary cluster

standby_cluster_role

String

Role of the standby cluster

primary_cluster_status

String

Status of the primary cluster

  • backuping: DCS instance backup is in progress.
  • stopped: The task has been stopped.
  • waiting: The task is being executed in the next period.
  • abnormal

standby_cluster_status

String

Status of the standby cluster

  • restoring: DCS instance restoration is in progress.
  • stopped: The task has been stopped.
  • waiting: The task is being executed in the next period.
  • abnormal

primary_cluster_region

String

Region of the primary cluster

standby_cluster_region

String

Region of the standby cluster

primary_cluster_project_id

String

Project ID of the primary cluster

standby_cluster_project_id

String

Project ID of the standby cluster

last_disaster_time

String

Time of the last DR synchronization

start_time

String

Start time

create_time

String

Creation time

Example Request

GET https://{Endpoint}/v2/89cd04f168b84af6be287f71730fdb4b/disaster-recoveries

Example Response

{
  "disaster_recovery": [
    {
      "id": "9956ee8a-2f5b-4d76-8c18-4115e2393433",
      "name": "test-dr-1026-3",
      "status": "stop_failed",
      "dr_type": "az",
      "primary_cluster_id": "f6dc1f82-8d66-4750-a5d2-569d3f72cf61",
      "primary_cluster_name": "dr_2",
      "standby_cluster_id": "fb34f3f3-f86a-446b-9f2f-e0581ba55e73",
      "standby_cluster_name": "dr_1",
      "primary_cluster_role": "primary",
      "standby_cluster_role": "standby",
      "primary_cluster_status": "waiting",
      "standby_cluster_status": "waiting",
      "primary_cluster_region": "cn-north-7",
      "standby_cluster_region": "cn-north-7",
      "primary_cluster_project_id": "0536cdee2200d5912f7cc00b877980f1",
      "standby_cluster_project_id": "0536cdee2200d5912f7cc00b877980f1",
      "last_disaster_time": "2022-10-28T02:34:16",
      "start_time": null,
      "create_time": "2022-10-26T12:04:10"
    },
    {
      "id": "a85dee93-cd49-4c52-a44b-c50b24f6caae",
      "name": "test_dis",
      "status": "creating",
      "dr_type": "az",
      "primary_cluster_id": "3ef5daaa-d017-4354-80b3-8a69caf2e094",
      "primary_cluster_name": "t1031_02",
      "standby_cluster_id": "a07cb2f7-b17e-4d95-923b-a33d0c884d37",
      "standby_cluster_name": "t1028_02",
      "primary_cluster_role": "primary",
      "standby_cluster_role": "standby",
      "primary_cluster_status": null,
      "standby_cluster_status": null,
      "primary_cluster_region": "cn-north-7",
      "standby_cluster_region": "cn-north-7",
      "primary_cluster_project_id": "0536cdee2200d5912f7cc00b877980f1",
      "standby_cluster_project_id": "0536cdee2200d5912f7cc00b877980f1",
      "last_disaster_time": null,
      "start_time": null,
      "create_time": "2022-10-31T06:17:00"
    }
  ]
}

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 ListDisasterRecoverSolution {

    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("<YOUR REGION>"))
                .build();
        ListDisasterRecoverRequest request = new ListDisasterRecoverRequest();
        try {
            ListDisasterRecoverResponse response = client.listDisasterRecover(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("<YOUR REGION>")) \
        .build()

    try:
        request = ListDisasterRecoverRequest()
        response = client.list_disaster_recover(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("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.ListDisasterRecoverRequest{}
	response, err := client.ListDisasterRecover(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

The DR list is queried 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.