Korzystanie z baz danych obserwowanych

Dołączanie bazy danych przy użyciu języka C#

Wymagane pakiety NuGet

• Zainstaluj Microsoft.Azure.Management.Kusto.
• Zainstaluj Microsoft.Rest.ClientRuntime.Azure.Authentication na potrzeby uwierzytelniania.

Przykład w języku C#

var tenantId = "xxxxxxxx-xxxxx-xxxx-xxxx-xxxxxxxxx"; //Directory (tenant) ID
var clientId = "xxxxxxxx-xxxxx-xxxx-xxxx-xxxxxxxxx"; //Application ID
var clientSecret = "PlaceholderClientSecret"; //Client Secret
var followerSubscriptionId = "xxxxxxxx-xxxxx-xxxx-xxxx-xxxxxxxxx";
var credentials = await ApplicationTokenProvider.LoginSilentAsync(tenantId, clientId, clientSecret);
var resourceManagementClient = new KustoManagementClient(credentials) { SubscriptionId = followerSubscriptionId };
var followerResourceGroupName = "followerResourceGroup";
var followerClusterName = "follower";
var attachedDatabaseConfigurationName = "attachedDatabaseConfiguration"
var leaderSubscriptionId = "xxxxxxxx-xxxxx-xxxx-xxxx-xxxxxxxxx";
var leaderResourceGroup = "leaderResourceGroup";
var leaderClusterName = "leader";
var attachedDatabaseConfigurationData = new AttachedDatabaseConfiguration
{
    ClusterResourceId = $"/subscriptions/{leaderSubscriptionId}/resourceGroups/{leaderResourceGroup}/providers/Microsoft.Kusto/Clusters/{leaderClusterName}",
    DatabaseName = "<databaseName>", // Can be specific database name or * for all databases
    DefaultPrincipalsModificationKind = "Union",
    Location = "North Central US"
};
// Table level sharing properties are not supported when using '*' all databases notation.
if (attachedDatabaseConfigurationData.DatabaseName != "*")
{
    // Set up the table level sharing properties - the following is just an example.
    attachedDatabaseConfigurationData.TableLevelSharingProperties = new TableLevelSharingProperties(
        tablesToInclude:new List<string> { "table1" },
        tablesToExclude:new List<string> { "table2" },
        externalTablesToInclude:new List<string> { "exTable1" },
        externalTablesToExclude:new List<string> { "exTable2" },
        materializedViewsToInclude:new List<string> { "matTable1" },
        materializedViewsToExclude:new List<string> { "matTable2" }
    );
}
await resourceManagementClient.AttachedDatabaseConfigurations.CreateOrUpdateAsync(
    followerResourceGroupName, followerClusterName, attachedDatabaseConfigurationName, attachedDatabaseConfigurationData
);

Dołączanie bazy danych przy użyciu języka Python

Moduły wymagań wstępnych

pip install azure-common
pip install azure-mgmt-kusto

Przykład języka Python

from azure.mgmt.kusto import KustoManagementClient
from azure.mgmt.kusto.models import AttachedDatabaseConfiguration
from azure.common.credentials import ServicePrincipalCredentials
import datetime

#Directory (tenant) ID
tenant_id = "xxxxxxxx-xxxxx-xxxx-xxxx-xxxxxxxxx"
#Application ID
client_id = "xxxxxxxx-xxxxx-xxxx-xxxx-xxxxxxxxx"
#Client Secret
client_secret = "xxxxxxxxxxxxxx"
follower_subscription_id = "xxxxxxxx-xxxxx-xxxx-xxxx-xxxxxxxxx"
leader_subscription_id = "xxxxxxxx-xxxxx-xxxx-xxxx-xxxxxxxxx"
credentials = ServicePrincipalCredentials(
        client_id=client_id,
        secret=client_secret,
        tenant=tenant_id
    )
kusto_management_client = KustoManagementClient(credentials, follower_subscription_id)

follower_resource_group_name = "followerResourceGroup"
leader_resource_group_name = "leaderResourceGroup"
follower_cluster_name = "follower"
leader_cluster_name = "leader"
attached_database_Configuration_name = "uniqueNameForAttachedDatabaseConfiguration"
database_name  = "db" # Can be specific database name or * for all databases
default_principals_modification_kind  = "Union"
location = "North Central US"
cluster_resource_id = "/subscriptions/" + leader_subscription_id + "/resourceGroups/" + leader_resource_group_name + "/providers/Microsoft.Kusto/Clusters/" + leader_cluster_name
table_level_sharing_properties = None
if (database_name != "*"):
    #Set up the table level sharing properties - the following is just an example.
    tables_to_include = ["table1", "table2", "table3"]
    external_tables_to_exclude =  ["Logs*"]
    table_level_sharing_properties = TableLevelSharingProperties(tables_to_include = tables_to_include, external_tables_to_exclude = external_tables_to_exclude)


attached_database_configuration_properties = AttachedDatabaseConfiguration(cluster_resource_id = cluster_resource_id, database_name = database_name, default_principals_modification_kind = default_principals_modification_kind, location = location, table_level_sharing_properties = table_level_sharing_properties)

#Returns an instance of LROPoller, see https://learn.microsoft.com/python/api/msrest/msrest.polling.lropoller?view=azure-python
poller = kusto_management_client.attached_database_configurations.create_or_update(follower_resource_group_name, follower_cluster_name, attached_database_Configuration_name, attached_database_configuration_properties)

Dołączanie bazy danych przy użyciu programu PowerShell

Moduł wymagań wstępnych

Install : Az.Kusto

Przykład programu PowerShell

$FollowerClustername = 'follower'
$FollowerClusterSubscriptionID = 'xxxxxxxx-xxxxx-xxxx-xxxx-xxxxxxxxx'
$FollowerResourceGroupName = 'followerResourceGroup'
$DatabaseName = "db"  ## Can be specific database name or * for all databases
$LeaderClustername = 'leader'
$LeaderClusterSubscriptionID = 'xxxxxxxx-xxxxx-xxxx-xxxx-xxxxxxxxx'
$LeaderClusterResourceGroup = 'leaderResourceGroup'
$DefaultPrincipalsModificationKind = 'Union'
##Construct the LeaderClusterResourceId and Location
$getleadercluster = Get-AzKustoCluster -Name $LeaderClustername -ResourceGroupName $LeaderClusterResourceGroup -SubscriptionId $LeaderClusterSubscriptionID -ErrorAction Stop
$LeaderClusterResourceid = $getleadercluster.Id
$Location = $getleadercluster.Location
##Handle the config name if all databases needs to be followed
if($DatabaseName -eq '*')  {
        $configname = $FollowerClustername + 'config'
       }
else {
        $configname = $DatabaseName
     }
##Table level sharing is not supported when using '*' all databases notation. If you use the all database notation please remove all table level sharing lines from the powershell command.
New-AzKustoAttachedDatabaseConfiguration -ClusterName $FollowerClustername `
    -Name $configname `
    -ResourceGroupName $FollowerResourceGroupName `
    -SubscriptionId $FollowerClusterSubscriptionID `
    -DatabaseName $DatabaseName `
    -ClusterResourceId $LeaderClusterResourceid `
    -DefaultPrincipalsModificationKind $DefaultPrincipalsModificationKind `
    -Location $Location `
    -TableLevelSharingPropertyTablesToInclude "table1", "table2", "table3" `
    -TableLevelSharingPropertyExternalTablesToExclude "Logs*" `
    -ErrorAction Stop

Dołączanie bazy danych przy użyciu szablonu usługi Azure Resource Manager

Aby dołączyć bazę danych do istniejącego klastra, możesz użyć szablonu usługi Azure Resource Manager .

Aby dołączyć bazę danych, wykonaj następujące kroki:

1. Utwórz szablon, korzystając z informacji w poniższej tabeli, aby ułatwić jej skonfigurowanie.

   Parametr	Opis	Przykład
   followerClusterName	Nazwa klastra followera, gdzie szablon zostanie wdrożony.
   przypisaneKonfiguracjeBazyDanychNazwa	Nazwa dołączonego obiektu konfiguracji bazy danych. Nazwa może być dowolnym ciągiem unikatowym na poziomie klastra.
   databaseName	Nazwa bazy danych, której należy przestrzegać. Aby uzyskać dostęp do wszystkich baz danych lidera, użyj "*".
   leaderClusterResourceId	Identyfikator zasobu klastra lidera.
   defaultPrincipalsModificationKind	Domyślny rodzaj modyfikacji podmiotu głównego.	Może to być Union, Replacelub None. Aby uzyskać więcej informacji na temat domyślnego typu modyfikacji podmiotu zabezpieczeń, zobacz polecenie sterowania rodzajem modyfikacji podmiotu zabezpieczeń.
   tabeleDoUwzględnienia	Lista tabel do uwzględnienia. Aby uwzględnić wszystkie tabele rozpoczynające się od ciągu "Logs", użyj polecenia ["Logs*"].	["table1ToInclude", "table2ToInclude"]
   tablesToExclude	Lista tabel, które należy wykluczyć. Aby wykluczyć wszystkie tabele, użyj polecenia ["*"].	["table1ToExclude", "table2ToExclude"]
   tabeleZewnętrzneDoUwzględnienia	Lista tabel do uwzględnienia. Aby uwzględnić wszystkie tabele zewnętrzne rozpoczynające się od "Logs", użyj ["Logs*"].	["ExternalTable1ToInclude", "ExternalTable2ToInclude"]
   tabeleZewnętrzneDoWykluczenia	Lista tabel przeznaczonych do wykluczenia. Aby wykluczyć wszystkie tabele zewnętrzne, użyj polecenia ["*"].	["ExternalTable1ToExclude", "ExternalTable2ToExclude"]
   zmaterializowaneWidokiDoUwzględnienia	Lista zmaterializowanych widoków, które mają zostać uwzględnione. Aby uwzględnić wszystkie zmaterializowane widoki rozpoczynające się od "Logs", użyj ["Logs*"].	["Mv1ToInclude", "Mv2ToInclude"]
   materializedViewsDoWykluczenia	Lista zmaterializowanych widoków do wykluczenia. Aby wykluczyć wszystkie zmaterializowane widoki, użyj polecenia ["*"].	["Mv11ToExclude", "Mv22ToExclude"]
   functionsToInclude	Lista funkcji do uwzględnienia.	["FunctionToInclude"]
   funkcjeDoWykluczenia	Lista funkcji do wykluczenia.	["FunctionToExclude"]
   lokalizacja	Lokalizacja wszystkich zasobów. Lider i zwolennik muszą znajdować się w tej samej lokalizacji.

   {
       "$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
       "contentVersion": "1.0.0.0",
       "parameters": {
           "followerClusterName": {
               "type": "string",
               "defaultValue": "",
               "metadata": {
                   "description": "Name of the cluster to which the database will be attached."
               }
           },
           "attachedDatabaseConfigurationsName": {
               "type": "string",
               "defaultValue": "",
               "metadata": {
                   "description": "Name of the attached database configurations to create."
               }
           },
           "databaseName": {
               "type": "string",
               "defaultValue": "",
               "metadata": {
                   "description": "The name of the database to follow. You can follow all databases by using '*'."
               }
           },
           "leaderClusterResourceId": {
               "type": "string",
               "defaultValue": "",
               "metadata": {
                   "description": "The resource ID of the leader cluster."
               }
           },
           "defaultPrincipalsModificationKind": {
               "type": "string",
               "defaultValue": "Union",
               "metadata": {
                   "description": "The default principal modification kind."
               }
           },
           "tablesToInclude": {
               "type": "array",
               "defaultValue": [],
               "metadata": {
                   "description": "The list of tables to include. Not supported when following all databases."
               }
           },
           "tablesToExclude": {
               "type": "array",
               "defaultValue": [],
               "metadata": {
                   "description": "The list of tables to exclude. Not supported when following all databases."
               }
           },
           "externalTablesToInclude": {
               "type": "array",
               "defaultValue": [],
               "metadata": {
                   "description": "The list of external tables to include. Not supported when following all databases."
               }
           },
           "externalTablesToExclude": {
               "type": "array",
               "defaultValue": [],
               "metadata": {
                   "description": "The list of external tables to exclude. Not supported when following all databases."
               }
           },
           "materializedViewsToInclude": {
               "type": "array",
               "defaultValue": [],
               "metadata": {
                   "description": "The list of materialized views to include. Not supported when following all databases."
               }
           },
           "materializedViewsToExclude": {
               "type": "array",
               "defaultValue": [],
               "metadata": {
                   "description": "The list of materialized views to exclude. Not supported when following all databases."
               }
           },
           "functionsToInclude": {
               "type": "array",
               "defaultValue": [],
               "metadata": {
                   "description": "The list of functions to include."
               }
           },
           "functionsToExclude": {
               "type": "array",
               "defaultValue": [],
               "metadata": {
                   "description": "The list of functions to exclude."
               }
           },
           "location": {
               "type": "string",
               "defaultValue": "",
               "metadata": {
                   "description": "Location for all resources."
               }
           }
       },
       "variables": {},
       "resources": [
           {
               "name": "[concat(parameters('followerClusterName'), '/', parameters('attachedDatabaseConfigurationsName'))]",
               "type": "Microsoft.Kusto/clusters/attachedDatabaseConfigurations",
               "apiVersion": "2021-01-01",
               "location": "[parameters('location')]",
               "properties": {
                   "databaseName": "[parameters('databaseName')]",
                   "clusterResourceId": "[parameters('leaderClusterResourceId')]",
                   "defaultPrincipalsModificationKind": "[parameters('defaultPrincipalsModificationKind')]",
                   "tableLevelSharingProperties":{
                       "tablesToInclude": "[parameters('tablesToInclude')]",
                       "tablesToExclude": "[parameters('tablesToExclude')]",
                       "externalTablesToInclude": "[parameters('externalTablesToInclude')]",
                       "externalTablesToExclude": "[parameters('externalTablesToExclude')]",
                       "materializedViewsToInclude": "[parameters('materializedViewsToInclude')]",
                       "materializedViewsToExclude": "[parameters('materializedViewsToExclude')]",
                       "functionsToInclude": "[parameters('functionsToInclude')]",
                       "functionsToExclude": "[parameters('functionsToExclude')]"
                   }
               }
           }
       ]
   }
   

2. Wdróż szablon usługi Azure Resource Manager przy użyciu witryny Azure Portal lub programu PowerShell.

   

Odłącz bazę danych obserwatora od klastra obserwatorów za pomocą C#**

Klaster obserwowania może odłączyć dowolną dołączoną bazę danych obserwowanych w następujący sposób:

var tenantId = "xxxxxxxx-xxxxx-xxxx-xxxx-xxxxxxxxx"; //Directory (tenant) ID
var clientId = "xxxxxxxx-xxxxx-xxxx-xxxx-xxxxxxxxx"; //Application ID
var clientSecret = "PlaceholderClientSecret"; //Client Secret
var followerSubscriptionId = "xxxxxxxx-xxxxx-xxxx-xxxx-xxxxxxxxx";
var credentials = await ApplicationTokenProvider.LoginSilentAsync(tenantId, clientId, clientSecret);
var resourceManagementClient = new KustoManagementClient(credentials) { SubscriptionId = followerSubscriptionId };
var followerResourceGroupName = "testrg";
//The cluster and database attached database configuration are created as part of the prerequisites
var followerClusterName = "follower";
var attachedDatabaseConfigurationsName = "attachedDatabaseConfiguration";
await resourceManagementClient.AttachedDatabaseConfigurations.DeleteAsync(
    followerResourceGroupName, followerClusterName, attachedDatabaseConfigurationsName
);

Odłącz bazę danych obserwatora, która jest dołączona do klastra lidera, korzystając z C#.

Klaster liderów może odłączyć dowolną dołączoną bazę danych w następujący sposób:

var tenantId = "xxxxxxxx-xxxxx-xxxx-xxxx-xxxxxxxxx"; //Directory (tenant) ID
var clientId = "xxxxxxxx-xxxxx-xxxx-xxxx-xxxxxxxxx"; //Application ID
var clientSecret = "PlaceholderClientSecret"; //Client Secret
var leaderSubscriptionId = "xxxxxxxx-xxxxx-xxxx-xxxx-xxxxxxxxx";
var credentials = await ApplicationTokenProvider.LoginSilentAsync(tenantId, clientId, clientSecret);
var resourceManagementClient = new KustoManagementClient(credentials) { SubscriptionId = leaderSubscriptionId };
var leaderResourceGroupName = "testrg";
var leaderClusterName = "leader";
var followerSubscriptionId = "xxxxxxxx-xxxxx-xxxx-xxxx-xxxxxxxxx";
var followerResourceGroupName = "followerResourceGroup";
//The cluster and attached database configuration that are created as part of the Prerequisites
var followerClusterName = "follower";
var attachedDatabaseConfigurationsName = "attachedDatabaseConfiguration";
var followerDatabaseDefinition = new FollowerDatabaseDefinition
{
    ClusterResourceId = $"/subscriptions/{followerSubscriptionId}/resourceGroups/{followerResourceGroupName}/providers/Microsoft.Kusto/Clusters/{followerClusterName}",
    AttachedDatabaseConfigurationName = attachedDatabaseConfigurationsName
};
await resourceManagementClient.Clusters.DetachFollowerDatabasesAsync(
    leaderResourceGroupName, leaderClusterName, followerDatabaseDefinition
);

Odłącz przyłączoną bazę danych obserwujących od klastra obserwujących, używając Pythona

Klaster podrzędny może odłączyć dowolną dołączoną bazę danych w następujący sposób:

from azure.mgmt.kusto import KustoManagementClient
from azure.common.credentials import ServicePrincipalCredentials
import datetime

#Directory (tenant) ID
tenant_id = "xxxxxxxx-xxxxx-xxxx-xxxx-xxxxxxxxx"
#Application ID
client_id = "xxxxxxxx-xxxxx-xxxx-xxxx-xxxxxxxxx"
#Client Secret
client_secret = "xxxxxxxxxxxxxx"
follower_subscription_id = "xxxxxxxx-xxxxx-xxxx-xxxx-xxxxxxxxx"
credentials = ServicePrincipalCredentials(
        client_id=client_id,
        secret=client_secret,
        tenant=tenant_id
    )
kusto_management_client = KustoManagementClient(credentials, follower_subscription_id)

follower_resource_group_name = "followerResourceGroup"
follower_cluster_name = "follower"
attached_database_configurationName = "uniqueName"

#Returns an instance of LROPoller, see https://learn.microsoft.com/python/api/msrest/msrest.polling.lropoller?view=azure-python
poller = kusto_management_client.attached_database_configurations.delete(follower_resource_group_name, follower_cluster_name, attached_database_configurationName)

Odłącz replikowaną bazę danych od klastra głównego za pomocą Python

Klaster liderów może odłączyć dowolną dołączoną bazę danych w następujący sposób:

from azure.mgmt.kusto import KustoManagementClient
from azure.mgmt.kusto.models import FollowerDatabaseDefinition
from azure.common.credentials import ServicePrincipalCredentials
import datetime

#Directory (tenant) ID
tenant_id = "xxxxxxxx-xxxxx-xxxx-xxxx-xxxxxxxxx"
#Application ID
client_id = "xxxxxxxx-xxxxx-xxxx-xxxx-xxxxxxxxx"
#Client Secret
client_secret = "xxxxxxxxxxxxxx"
follower_subscription_id = "xxxxxxxx-xxxxx-xxxx-xxxx-xxxxxxxxx"
leader_subscription_id = "xxxxxxxx-xxxxx-xxxx-xxxx-xxxxxxxxx"
credentials = ServicePrincipalCredentials(
        client_id=client_id,
        secret=client_secret,
        tenant=tenant_id
    )
kusto_management_client = KustoManagementClient(credentials, follower_subscription_id)

follower_resource_group_name = "followerResourceGroup"
leader_resource_group_name = "leaderResourceGroup"
follower_cluster_name = "follower"
leader_cluster_name = "leader"
attached_database_configuration_name = "uniqueName"
location = "North Central US"
cluster_resource_id = "/subscriptions/" + follower_subscription_id + "/resourceGroups/" + follower_resource_group_name + "/providers/Microsoft.Kusto/Clusters/" + follower_cluster_name

#Returns an instance of LROPoller, see https://learn.microsoft.com/python/api/msrest/msrest.polling.lropoller?view=azure-python
poller = kusto_management_client.clusters.detach_follower_databases(resource_group_name = leader_resource_group_name, cluster_name = leader_cluster_name, cluster_resource_id = cluster_resource_id, attached_database_configuration_name = attached_database_configuration_name)

Odłączanie bazy danych przy użyciu programu PowerShell

Moduł wymagań wstępnych

Install : Az.Kusto

Przykład

$FollowerClustername = 'follower'
$FollowerClusterSubscriptionID = 'xxxxxxxx-xxxxx-xxxx-xxxx-xxxxxxxxx'
$FollowerResourceGroupName = 'followerResourceGroup'
$DatabaseName = "sanjn"  ## Can be specific database name or * for all databases

##Construct the Configuration name
$confignameraw = (Get-AzKustoAttachedDatabaseConfiguration -ClusterName $FollowerClustername -ResourceGroupName $FollowerResourceGroupName -SubscriptionId $FollowerClusterSubscriptionID) | Where-Object {$_.DatabaseName -eq $DatabaseName }
$configname =$confignameraw.Name.Split("/")[1]

Remove-AzKustoAttachedDatabaseConfiguration -ClusterName $FollowerClustername -Name $configname -ResourceGroupName $FollowerResourceGroupName -SubscriptionId $FollowerClusterSubscriptionID

Odłącz bazę danych podrzędną przy użyciu C#, Pythona lub PowerShell.