Servers - Restart

Dienst:

PostgreSQL

API-Version:

2025-08-01

Startet die PostgreSQL-Datenbank-Engine auf einem Server neu.

POST https://management.azure.com/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DBforPostgreSQL/flexibleServers/{serverName}/restart?api-version=2025-08-01

URI-Parameter

Name	In	Erforderlich	Typ	Beschreibung
resourceGroupName	path	True	string minLength: 1 maxLength: 90	Der Name der Ressourcengruppe. Bei dem Namen wird die Groß-/Kleinschreibung nicht beachtet.
serverName	path	True	string minLength: 3 maxLength: 63 pattern: ^[a-zA-Z0-9]+(-[a-zA-Z0-9]+)*	Name des Servers
subscriptionId	path	True	string (uuid)	Die ID des Zielabonnements. Der Wert muss eine UUID sein.
api-version	query	True	string minLength: 1	Hierbei handelt es sich um die für diesen Vorgang zu verwendende API-Version.

Anforderungstext

Name	Typ	Beschreibung
failoverMode	FailoverMode	Failovermodus.
restartWithFailover	boolean	Gibt an, ob beim Neustart des PostgreSQL-Datenbankmoduls ein Failover ausgeführt oder von der primären in den Standbymodus umgeschaltet werden soll. Dies funktioniert nur, wenn auf dem Server die Hochverfügbarkeit aktiviert ist.

Antworten

Name	Typ	Beschreibung
202 Accepted		Ressourcenvorgang akzeptiert. Header Azure-AsyncOperation: string Location: string Retry-After: integer
Other Status Codes	ErrorResponse	Unerwartete Fehlerantwort.

Sicherheit

azure_auth

Azure Active Directory OAuth2 Flow.

Typ: oauth2
Ablauf: implicit
Autorisierungs-URL: https://login.microsoftonline.com/common/oauth2/authorize

Bereiche

Name	Beschreibung
user_impersonation	Identitätswechsel ihres Benutzerkontos

Beispiele

Restart PostgreSQL database engine in a server with a forced failover to standby server.

Restart PostgreSQL database engine in a server.

Restart PostgreSQL database engine in a server with a forced failover to standby server.

Beispielanforderung

HTTP

POST https://management.azure.com/subscriptions/ffffffff-ffff-ffff-ffff-ffffffffffff/resourceGroups/exampleresourcegroup/providers/Microsoft.DBforPostgreSQL/flexibleServers/exampleserver/restart?api-version=2025-08-01

{
  "failoverMode": "ForcedFailover",
  "restartWithFailover": true
}

Java

import com.azure.resourcemanager.postgresqlflexibleserver.models.FailoverMode;
import com.azure.resourcemanager.postgresqlflexibleserver.models.RestartParameter;

/**
 * Samples for Servers Restart.
 */
public final class Main {
    /*
     * x-ms-original-file:
     * specification/postgresql/resource-manager/Microsoft.DBforPostgreSQL/stable/2025-08-01/examples/
     * ServersRestartWithFailover.json
     */
    /**
     * Sample code: Restart PostgreSQL database engine in a server with a forced failover to standby server.
     * 
     * @param manager Entry point to PostgreSqlManager.
     */
    public static void restartPostgreSQLDatabaseEngineInAServerWithAForcedFailoverToStandbyServer(
        com.azure.resourcemanager.postgresqlflexibleserver.PostgreSqlManager manager) {
        manager.servers().restart("exampleresourcegroup", "exampleserver",
            new RestartParameter().withRestartWithFailover(true).withFailoverMode(FailoverMode.FORCED_FAILOVER),
            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

Python

from azure.identity import DefaultAzureCredential

from azure.mgmt.postgresqlflexibleservers import PostgreSQLManagementClient

"""
# PREREQUISITES
    pip install azure-identity
    pip install azure-mgmt-postgresqlflexibleservers
# USAGE
    python servers_restart_with_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 = PostgreSQLManagementClient(
        credential=DefaultAzureCredential(),
        subscription_id="ffffffff-ffff-ffff-ffff-ffffffffffff",
    )

    client.servers.begin_restart(
        resource_group_name="exampleresourcegroup",
        server_name="exampleserver",
    ).result()


# x-ms-original-file: specification/postgresql/resource-manager/Microsoft.DBforPostgreSQL/stable/2025-08-01/examples/ServersRestartWithFailover.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

Go

package armpostgresqlflexibleservers_test

import (
	"context"
	"log"

	"github.com/Azure/azure-sdk-for-go/sdk/azcore/to"
	"github.com/Azure/azure-sdk-for-go/sdk/azidentity"
	"github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/postgresql/armpostgresqlflexibleservers/v5"
)

// Generated from example definition: https://github.com/Azure/azure-rest-api-specs/blob/e96c24570a484cff13d153fb472f812878866a39/specification/postgresql/resource-manager/Microsoft.DBforPostgreSQL/stable/2025-08-01/examples/ServersRestartWithFailover.json
func ExampleServersClient_BeginRestart_restartPostgreSqlDatabaseEngineInAServerWithAForcedFailoverToStandbyServer() {
	cred, err := azidentity.NewDefaultAzureCredential(nil)
	if err != nil {
		log.Fatalf("failed to obtain a credential: %v", err)
	}
	ctx := context.Background()
	clientFactory, err := armpostgresqlflexibleservers.NewClientFactory("<subscription-id>", cred, nil)
	if err != nil {
		log.Fatalf("failed to create client: %v", err)
	}
	poller, err := clientFactory.NewServersClient().BeginRestart(ctx, "exampleresourcegroup", "exampleserver", &armpostgresqlflexibleservers.ServersClientBeginRestartOptions{Parameters: &armpostgresqlflexibleservers.RestartParameter{
		FailoverMode:        to.Ptr(armpostgresqlflexibleservers.FailoverModeForcedFailover),
		RestartWithFailover: to.Ptr(true),
	},
	})
	if err != nil {
		log.Fatalf("failed to finish the request: %v", err)
	}
	_, err = poller.PollUntilDone(ctx, nil)
	if err != nil {
		log.Fatalf("failed to pull the result: %v", err)
	}
}

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

JavaScript

const { PostgreSQLManagementFlexibleServerClient } = require("@azure/arm-postgresql-flexible");
const { DefaultAzureCredential } = require("@azure/identity");
require("dotenv/config");

/**
 * This sample demonstrates how to Restarts PostgreSQL database engine in a server.
 *
 * @summary Restarts PostgreSQL database engine in a server.
 * x-ms-original-file: specification/postgresql/resource-manager/Microsoft.DBforPostgreSQL/stable/2025-08-01/examples/ServersRestartWithFailover.json
 */
async function restartPostgreSqlDatabaseEngineInAServerWithAForcedFailoverToStandbyServer() {
  const subscriptionId =
    process.env["POSTGRESQL_SUBSCRIPTION_ID"] || "ffffffff-ffff-ffff-ffff-ffffffffffff";
  const resourceGroupName = process.env["POSTGRESQL_RESOURCE_GROUP"] || "exampleresourcegroup";
  const serverName = "exampleserver";
  const parameters = {
    failoverMode: "ForcedFailover",
    restartWithFailover: true,
  };
  const options = { parameters };
  const credential = new DefaultAzureCredential();
  const client = new PostgreSQLManagementFlexibleServerClient(credential, subscriptionId);
  const result = await client.servers.beginRestartAndWait(resourceGroupName, serverName, options);
  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

dotnet

using Azure;
using Azure.ResourceManager;
using System;
using System.Threading.Tasks;
using Azure.Core;
using Azure.Identity;
using Azure.ResourceManager.Models;
using Azure.ResourceManager.PostgreSql.FlexibleServers.Models;
using Azure.ResourceManager.PostgreSql.FlexibleServers;

// Generated from example definition: specification/postgresql/resource-manager/Microsoft.DBforPostgreSQL/stable/2025-08-01/examples/ServersRestartWithFailover.json
// this example is just showing the usage of "Servers_Restart" 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 PostgreSqlFlexibleServerResource created on azure
// for more information of creating PostgreSqlFlexibleServerResource, please refer to the document of PostgreSqlFlexibleServerResource
string subscriptionId = "ffffffff-ffff-ffff-ffff-ffffffffffff";
string resourceGroupName = "exampleresourcegroup";
string serverName = "exampleserver";
ResourceIdentifier postgreSqlFlexibleServerResourceId = PostgreSqlFlexibleServerResource.CreateResourceIdentifier(subscriptionId, resourceGroupName, serverName);
PostgreSqlFlexibleServerResource postgreSqlFlexibleServer = client.GetPostgreSqlFlexibleServerResource(postgreSqlFlexibleServerResourceId);

// invoke the operation
PostgreSqlFlexibleServerRestartParameter postgreSqlFlexibleServerRestartParameter = new PostgreSqlFlexibleServerRestartParameter
{
    RestartWithFailover = true,
    FailoverMode = PostgreSqlFlexibleServerFailoverMode.ForcedFailover,
};
await postgreSqlFlexibleServer.RestartAsync(WaitUntil.Completed, postgreSqlFlexibleServerRestartParameter: postgreSqlFlexibleServerRestartParameter);

Console.WriteLine("Succeeded");

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

Beispiel für eine Antwort

Statuscode:

202

Azure-AsyncOperation: https://management.azure.com/subscriptions/ffffffff-ffff-ffff-ffff-ffffffffffff/providers/Microsoft.DBforPostgreSQL/locations/eastus/azureAsyncOperation/aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa?api-version=2025-06-01-preview
Location: https://management.azure.com/subscriptions/ffffffff-ffff-ffff-ffff-ffffffffffff/providers/Microsoft.DBforPostgreSQL/locations/eastus/operationResults/bbbbbbbb-bbbb-bbbb-bbbb-bbbbbbbbbbbb?api-version=2025-06-01-preview

Restart PostgreSQL database engine in a server.

Beispielanforderung

HTTP

POST https://management.azure.com/subscriptions/ffffffff-ffff-ffff-ffff-ffffffffffff/resourceGroups/exampleresourcegroup/providers/Microsoft.DBforPostgreSQL/flexibleServers/exampleserver/restart?api-version=2025-08-01

Java

/**
 * Samples for Servers Restart.
 */
public final class Main {
    /*
     * x-ms-original-file:
     * specification/postgresql/resource-manager/Microsoft.DBforPostgreSQL/stable/2025-08-01/examples/ServersRestart.
     * json
     */
    /**
     * Sample code: Restart PostgreSQL database engine in a server.
     * 
     * @param manager Entry point to PostgreSqlManager.
     */
    public static void restartPostgreSQLDatabaseEngineInAServer(
        com.azure.resourcemanager.postgresqlflexibleserver.PostgreSqlManager manager) {
        manager.servers().restart("exampleresourcegroup", "exampleserver", null, 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

Python

from azure.identity import DefaultAzureCredential

from azure.mgmt.postgresqlflexibleservers import PostgreSQLManagementClient

"""
# PREREQUISITES
    pip install azure-identity
    pip install azure-mgmt-postgresqlflexibleservers
# USAGE
    python servers_restart.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 = PostgreSQLManagementClient(
        credential=DefaultAzureCredential(),
        subscription_id="ffffffff-ffff-ffff-ffff-ffffffffffff",
    )

    client.servers.begin_restart(
        resource_group_name="exampleresourcegroup",
        server_name="exampleserver",
    ).result()


# x-ms-original-file: specification/postgresql/resource-manager/Microsoft.DBforPostgreSQL/stable/2025-08-01/examples/ServersRestart.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

Go

package armpostgresqlflexibleservers_test

import (
	"context"
	"log"

	"github.com/Azure/azure-sdk-for-go/sdk/azidentity"
	"github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/postgresql/armpostgresqlflexibleservers/v5"
)

// Generated from example definition: https://github.com/Azure/azure-rest-api-specs/blob/e96c24570a484cff13d153fb472f812878866a39/specification/postgresql/resource-manager/Microsoft.DBforPostgreSQL/stable/2025-08-01/examples/ServersRestart.json
func ExampleServersClient_BeginRestart_restartPostgreSqlDatabaseEngineInAServer() {
	cred, err := azidentity.NewDefaultAzureCredential(nil)
	if err != nil {
		log.Fatalf("failed to obtain a credential: %v", err)
	}
	ctx := context.Background()
	clientFactory, err := armpostgresqlflexibleservers.NewClientFactory("<subscription-id>", cred, nil)
	if err != nil {
		log.Fatalf("failed to create client: %v", err)
	}
	poller, err := clientFactory.NewServersClient().BeginRestart(ctx, "exampleresourcegroup", "exampleserver", &armpostgresqlflexibleservers.ServersClientBeginRestartOptions{Parameters: nil})
	if err != nil {
		log.Fatalf("failed to finish the request: %v", err)
	}
	_, err = poller.PollUntilDone(ctx, nil)
	if err != nil {
		log.Fatalf("failed to pull the result: %v", err)
	}
}

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

JavaScript

const { PostgreSQLManagementFlexibleServerClient } = require("@azure/arm-postgresql-flexible");
const { DefaultAzureCredential } = require("@azure/identity");
require("dotenv/config");

/**
 * This sample demonstrates how to Restarts PostgreSQL database engine in a server.
 *
 * @summary Restarts PostgreSQL database engine in a server.
 * x-ms-original-file: specification/postgresql/resource-manager/Microsoft.DBforPostgreSQL/stable/2025-08-01/examples/ServersRestart.json
 */
async function restartPostgreSqlDatabaseEngineInAServer() {
  const subscriptionId =
    process.env["POSTGRESQL_SUBSCRIPTION_ID"] || "ffffffff-ffff-ffff-ffff-ffffffffffff";
  const resourceGroupName = process.env["POSTGRESQL_RESOURCE_GROUP"] || "exampleresourcegroup";
  const serverName = "exampleserver";
  const credential = new DefaultAzureCredential();
  const client = new PostgreSQLManagementFlexibleServerClient(credential, subscriptionId);
  const result = await client.servers.beginRestartAndWait(resourceGroupName, serverName);
  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

dotnet

using Azure;
using Azure.ResourceManager;
using System;
using System.Threading.Tasks;
using Azure.Core;
using Azure.Identity;
using Azure.ResourceManager.Models;
using Azure.ResourceManager.PostgreSql.FlexibleServers.Models;
using Azure.ResourceManager.PostgreSql.FlexibleServers;

// Generated from example definition: specification/postgresql/resource-manager/Microsoft.DBforPostgreSQL/stable/2025-08-01/examples/ServersRestart.json
// this example is just showing the usage of "Servers_Restart" 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 PostgreSqlFlexibleServerResource created on azure
// for more information of creating PostgreSqlFlexibleServerResource, please refer to the document of PostgreSqlFlexibleServerResource
string subscriptionId = "ffffffff-ffff-ffff-ffff-ffffffffffff";
string resourceGroupName = "exampleresourcegroup";
string serverName = "exampleserver";
ResourceIdentifier postgreSqlFlexibleServerResourceId = PostgreSqlFlexibleServerResource.CreateResourceIdentifier(subscriptionId, resourceGroupName, serverName);
PostgreSqlFlexibleServerResource postgreSqlFlexibleServer = client.GetPostgreSqlFlexibleServerResource(postgreSqlFlexibleServerResourceId);

// invoke the operation
await postgreSqlFlexibleServer.RestartAsync(WaitUntil.Completed);

Console.WriteLine("Succeeded");

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

Beispiel für eine Antwort

Statuscode:

202

Azure-AsyncOperation: https://management.azure.com/subscriptions/ffffffff-ffff-ffff-ffff-ffffffffffff/providers/Microsoft.DBforPostgreSQL/locations/eastus/azureAsyncOperation/aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa?api-version=2025-06-01-preview
Location: https://management.azure.com/subscriptions/ffffffff-ffff-ffff-ffff-ffffffffffff/providers/Microsoft.DBforPostgreSQL/locations/eastus/operationResults/bbbbbbbb-bbbb-bbbb-bbbb-bbbbbbbbbbbb?api-version=2025-06-01-preview

Definitionen

Name	Beschreibung
ErrorAdditionalInfo	Der Ressourcenverwaltungsfehler zusätzliche Informationen.
ErrorDetail	Das Fehlerdetails.
ErrorResponse	Fehlerantwort
FailoverMode	Failovermodus.
RestartParameter	Parameter für den Neustart der PostgreSQL-Datenbank-Engine.

ErrorAdditionalInfo

Objekt

Der Ressourcenverwaltungsfehler zusätzliche Informationen.

Name	Typ	Beschreibung
info	object	Die zusätzlichen Informationen.
type	string	Der zusätzliche Informationstyp.

ErrorDetail

Objekt

Das Fehlerdetails.

Name	Typ	Beschreibung
additionalInfo	ErrorAdditionalInfo[]	Die zusätzlichen Informationen des Fehlers.
code	string	Der Fehlercode.
details	ErrorDetail[]	Die Fehlerdetails.
message	string	Die Fehlermeldung.
target	string	Das Fehlerziel.

ErrorResponse

Objekt

Fehlerantwort

Name	Typ	Beschreibung
error	ErrorDetail	Das Fehlerobjekt.

FailoverMode

Enumeration

Failovermodus.

Wert	Beschreibung
PlannedFailover	Starte ein Failover vom primären zum Standby, ohne zuerst den primären Datenbankprozess zu beenden. Dabei handelt es sich um ein ordnungsgemäßes Failover, bei dem versucht wird, die Datenkonsistenz zu wahren.
ForcedFailover	Beenden Sie zuerst den primären Datenbankprozess, dann lösen Sie das Failover aus. Dies ist aggressiver und wird verwendet, wenn die primäre Datenbank nicht reagiert oder sich in einem fehlerhaften Zustand befindet.
PlannedSwitchover	Ähnlich wie 'PlannedFailover', bevorzugt jedoch einen Switchover-Vorgang, bei dem die Rollen zwischen primär und Standby getauscht werden.
ForcedSwitchover	Beenden Sie zuerst den primären Datenbankprozess und lösen dann einen Wechsel mit Rollentausch aus.

RestartParameter

Objekt

Parameter für den Neustart der PostgreSQL-Datenbank-Engine.

Name	Typ	Beschreibung
failoverMode	FailoverMode	Failovermodus.
restartWithFailover	boolean	Gibt an, ob beim Neustart des PostgreSQL-Datenbankmoduls ein Failover ausgeführt oder von der primären in den Standbymodus umgeschaltet werden soll. Dies funktioniert nur, wenn auf dem Server die Hochverfügbarkeit aktiviert ist.