Distributed Availability Groups - Failover

POST https://management.azure.com/subscriptions/00000000-1111-2222-3333-444444444444/resourceGroups/testrg/providers/Microsoft.Sql/managedInstances/testcl/distributedAvailabilityGroups/dag/failover?api-version=2025-01-01

{
  "failoverType": "ForcedAllowDataLoss"
}

import com.azure.resourcemanager.sql.models.DistributedAvailabilityGroupsFailoverRequest;
import com.azure.resourcemanager.sql.models.FailoverType;

/**
 * Samples for DistributedAvailabilityGroups Failover.
 */
public final class Main {
    /*
     * x-ms-original-file: 2025-01-01/DistributedAvailabilityGroupsFailover.json
     */
    /**
     * Sample code: Failover a distributed availability group.
     * 
     * @param manager Entry point to SqlServerManager.
     */
    public static void failoverADistributedAvailabilityGroup(com.azure.resourcemanager.sql.SqlServerManager manager) {
        manager.serviceClient().getDistributedAvailabilityGroups().failover("testrg", "testcl", "dag",
            new DistributedAvailabilityGroupsFailoverRequest().withFailoverType(FailoverType.FORCED_ALLOW_DATA_LOSS),
            com.azure.core.util.Context.NONE);
    }
}

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

from azure.identity import DefaultAzureCredential

from azure.mgmt.sql import SqlManagementClient

"""
# PREREQUISITES
    pip install azure-identity
    pip install azure-mgmt-sql
# USAGE
    python distributed_availability_groups_failover.py

    Before run the sample, please set the values of the client ID, tenant ID and client secret
    of the AAD application as environment variables: AZURE_CLIENT_ID, AZURE_TENANT_ID,
    AZURE_CLIENT_SECRET. For more info about how to get the value, please see:
    https://docs.microsoft.com/azure/active-directory/develop/howto-create-service-principal-portal
"""


def main():
    client = SqlManagementClient(
        credential=DefaultAzureCredential(),
        subscription_id="SUBSCRIPTION_ID",
    )

    response = client.distributed_availability_groups.begin_failover(
        resource_group_name="testrg",
        managed_instance_name="testcl",
        distributed_availability_group_name="dag",
        parameters={"failoverType": "ForcedAllowDataLoss"},
    ).result()
    print(response)


# x-ms-original-file: 2025-01-01/DistributedAvailabilityGroupsFailover.json
if __name__ == "__main__":
    main()

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

const { SqlManagementClient } = require("@azure/arm-sql");
const { DefaultAzureCredential } = require("@azure/identity");

/**
 * This sample demonstrates how to performs requested failover type in this distributed availability group.
 *
 * @summary performs requested failover type in this distributed availability group.
 * x-ms-original-file: 2025-01-01/DistributedAvailabilityGroupsFailover.json
 */
async function failoverADistributedAvailabilityGroup() {
  const credential = new DefaultAzureCredential();
  const subscriptionId = "00000000-1111-2222-3333-444444444444";
  const client = new SqlManagementClient(credential, subscriptionId);
  const result = await client.distributedAvailabilityGroups.failover("testrg", "testcl", "dag", {
    failoverType: "ForcedAllowDataLoss",
  });
  console.log(result);
}

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

using Azure;
using Azure.ResourceManager;
using System;
using System.Threading.Tasks;
using Azure.Core;
using Azure.Identity;
using Azure.ResourceManager.Sql.Models;
using Azure.ResourceManager.Sql;

// Generated from example definition: specification/sql/resource-manager/Microsoft.Sql/SQL/stable/2025-01-01/examples/DistributedAvailabilityGroupsFailover.json
// this example is just showing the usage of "DistributedAvailabilityGroups_Failover" operation, for the dependent resources, they will have to be created separately.

// get your azure access token, for more details of how Azure SDK get your access token, please refer to https://learn.microsoft.com/en-us/dotnet/azure/sdk/authentication?tabs=command-line
TokenCredential cred = new DefaultAzureCredential();
// authenticate your client
ArmClient client = new ArmClient(cred);

// this example assumes you already have this SqlDistributedAvailabilityGroupResource created on azure
// for more information of creating SqlDistributedAvailabilityGroupResource, please refer to the document of SqlDistributedAvailabilityGroupResource
string subscriptionId = "00000000-1111-2222-3333-444444444444";
string resourceGroupName = "testrg";
string managedInstanceName = "testcl";
string distributedAvailabilityGroupName = "dag";
ResourceIdentifier sqlDistributedAvailabilityGroupResourceId = SqlDistributedAvailabilityGroupResource.CreateResourceIdentifier(subscriptionId, resourceGroupName, managedInstanceName, distributedAvailabilityGroupName);
SqlDistributedAvailabilityGroupResource sqlDistributedAvailabilityGroup = client.GetSqlDistributedAvailabilityGroupResource(sqlDistributedAvailabilityGroupResourceId);

// invoke the operation
DistributedAvailabilityGroupsFailoverContent content = new DistributedAvailabilityGroupsFailoverContent(SqlServerFailoverType.ForcedAllowDataLoss);
ArmOperation<SqlDistributedAvailabilityGroupResource> lro = await sqlDistributedAvailabilityGroup.FailoverAsync(WaitUntil.Completed, content);
SqlDistributedAvailabilityGroupResource result = lro.Value;

// the variable result is a resource, you could call other operations on this instance as well
// but just for demo, we get its data from this resource instance
SqlDistributedAvailabilityGroupData resourceData = result.Data;
// for demo we just print out the id
Console.WriteLine($"Succeeded on id: {resourceData.Id}");

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue