Quickstart: Back-up configureren voor een AKS-cluster (Azure Kubernetes Service) met behulp van Azure Resource Manager

In deze quickstart wordt beschreven hoe u back-ups configureert voor een AKS-cluster (Azure Kubernetes Service) met behulp van Azure Resource Manager.

Azure Backup voor AKS is een cloudeigen, bedrijfsklare, toepassingsgerichte back-upservice waarmee u snel back-ups voor AKS-clusters kunt configureren.Met Azure Backup kunt u een back-up maken van uw AKS-clusters met meerdere opties, zoals Azure Portal, PowerShell, CLI, Azure Resource Manager, Bicep, enzovoort. In deze quickstart wordt beschreven hoe u een back-up maakt van AKS-clusters met een Azure Resource Manager-sjabloon en Azure PowerShell. Zie de Documentatie van Azure Resource Manager voor meer informatie over het ontwikkelen van ARM-sjablonen

Een Azure Resource Manager-sjabloon is een JSON-bestand (JavaScript Object Notation) dat de infrastructuur en configuratie voor uw project definieert. Voor de sjabloon is declaratieve syntaxis vereist. U beschrijft de beoogde implementatie zonder de reeks programmeeropdrachten te schrijven om de implementatie te maken.

Vereisten

Zie Bicep-hulpprogramma's installeren om uw omgeving voor Bicep-ontwikkeling in te stellen.

De sjabloon controleren

Met deze sjabloon kunt u back-ups configureren voor een AKS-cluster. In deze sjabloon maken we een back-upkluis met een back-upbeleid voor het AKS-cluster met een schema van vier uur en een retentieduur van zeven dagen .

{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "resourceGroupName": { "type": "string" },
    "resourceGroupLocation": { "type": "string" },
    "backupResourceGroupName": { "type": "string" },
    "backupResourceGroupLocation": { "type": "string" },
    "aksClusterName": { "type": "string" },
    "dnsPrefix": { "type": "string" },
    "nodeCount": { "type": "int" },
    "backupVaultName": { "type": "string" },
    "datastoreType": { "type": "string" },
    "redundancy": { "type": "string" },
    "backupPolicyName": { "type": "string" },
    "backupExtensionName": { "type": "string" },
    "backupExtensionType": { "type": "string" },
    "storageAccountName": { "type": "string" }
  },
  "variables": {
    "backupContainerName": "tfbackup"
  },
  "resources": [
    {
      "type": "Microsoft.Resources/resourceGroups",
      "apiVersion": "2021-04-01",
      "location": "[parameters('resourceGroupLocation')]",
      "name": "[parameters('resourceGroupName')]"
    },
    {
      "type": "Microsoft.Resources/resourceGroups",
      "apiVersion": "2021-04-01",
      "location": "[parameters('backupResourceGroupLocation')]",
      "name": "[parameters('backupResourceGroupName')]"
    },
    {
      "type": "Microsoft.ContainerService/managedClusters",
      "apiVersion": "2023-05-01",
      "location": "[parameters('resourceGroupLocation')]",
      "name": "[parameters('aksClusterName')]",
      "properties": {
        "dnsPrefix": "[parameters('dnsPrefix')]",
        "agentPoolProfiles": [
          {
            "name": "agentpool",
            "count": "[parameters('nodeCount')]",
            "vmSize": "Standard_D2_v2",
            "type": "VirtualMachineScaleSets",
            "mode": "System"
          }
        ],
        "identity": {
          "type": "SystemAssigned"
        },
        "networkProfile": {
          "networkPlugin": "kubenet",
          "loadBalancerSku": "standard"
        }
      },
      "dependsOn": [
        "[resourceId('Microsoft.Resources/resourceGroups', parameters('resourceGroupName'))]",
        "[resourceId('Microsoft.Resources/resourceGroups', parameters('backupResourceGroupName'))]"
      ]
    },
    {
      "type": "Microsoft.DataProtection/backupVaults",
      "apiVersion": "2023-01-01",
      "location": "[parameters('resourceGroupLocation')]",
      "name": "[parameters('backupVaultName')]",
      "identity": {
        "type": "SystemAssigned"
      },
      "properties": {
        "dataStoreType": "[parameters('datastoreType')]",
        "redundancy": "[parameters('redundancy')]"
      },
      "dependsOn": [
        "[resourceId('Microsoft.ContainerService/managedClusters', parameters('aksClusterName'))]"
      ]
    },
    {
      "type": "Microsoft.DataProtection/backupVaults/backupPolicies",
      "apiVersion": "2023-01-01",
      "name": "[concat(parameters('backupVaultName'), '/', parameters('backupPolicyName'))]",
      "properties": {
        "backupRepeatingTimeIntervals": ["R/2024-04-14T06:33:16+00:00/PT4H"],

        "defaultRetentionRule": {
          "lifeCycle": {
            "duration": "P7D",
            "dataStoreType": "OperationalStore"
          }
        }
      },
      "dependsOn": [
        "[resourceId('Microsoft.DataProtection/backupVaults', parameters('backupVaultName'))]"
      ]
    },
    {
      "type": "Microsoft.Storage/storageAccounts",
      "apiVersion": "2022-05-01",
      "location": "[parameters('backupResourceGroupLocation')]",
      "name": "[parameters('storageAccountName')]",
      "sku": {
        "name": "Standard_LRS"
      },
      "kind": "StorageV2",
      "dependsOn": [
        "[resourceId('Microsoft.ContainerService/managedClusters', parameters('aksClusterName'))]"
      ]
    },
    {
      "type": "Microsoft.Storage/storageAccounts/blobServices/containers",
      "apiVersion": "2021-04-01",
      "name": "[concat(parameters('storageAccountName'), '/default/', variables('backupContainerName'))]",
      "properties": {
        "publicAccess": "None"
      },
      "dependsOn": [
        "[resourceId('Microsoft.Storage/storageAccounts', parameters('storageAccountName'))]"
      ]
    },
    {
      "type": "Microsoft.KubernetesConfiguration/extensions",
      "apiVersion": "2023-05-01",
      "name": "[concat(parameters('aksClusterName'), '/', parameters('backupExtensionName'))]",
      "properties": {
        "extensionType": "[parameters('backupExtensionType')]",
        "configurationSettings": {
          "configuration.backupStorageLocation.bucket": "[variables('backupContainerName')]",
          "configuration.backupStorageLocation.config.storageAccount": "[parameters('storageAccountName')]",
          "configuration.backupStorageLocation.config.resourceGroup": "[parameters('backupResourceGroupName')]",
          "configuration.backupStorageLocation.config.subscriptionId": "[subscription().subscriptionId]",
          "credentials.tenantId": "[subscription().tenantId]"
        }
      },
      "dependsOn": [
        "[resourceId('Microsoft.Storage/storageAccounts/blobServices/containers', parameters('storageAccountName'), 'default', variables('backupContainerName'))]"
      ]
    }
  ],
  "outputs": {
    "aksClusterId": {
      "type": "string",
      "value": "[resourceId('Microsoft.ContainerService/managedClusters', parameters('aksClusterName'))]"
    },
    "backupVaultId": {
      "type": "string",
      "value": "[resourceId('Microsoft.DataProtection/backupVaults', parameters('backupVaultName'))]"
    }
  }
}

De sjabloon implementeren

Als u de sjabloon wilt implementeren, slaat u de sjabloon op in een GitHub-opslagplaats en plakt u vervolgens het volgende PowerShell-script in het shell-venster.

$projectName = Read-Host -Prompt "Enter a project name (limited to eight characters) that is used to generate Azure resource names"
$location = Read-Host -Prompt "Enter the location (for example, centralus)"

$resourceGroupName = "${projectName}rg"
$templateUri = "https//templateuri"

New-AzResourceGroup -Name $resourceGroupName -Location $location
New-AzResourceGroupDeployment -ResourceGroupName $resourceGroupName -TemplateUri $templateUri -projectName 

Volgende stappen

• Azure Kubernetes Service-cluster herstellen met behulp van Azure PowerShell, Azure CLI
• Back-ups van Azure Kubernetes Service-clusters beheren
• Over Azure Kubernetes Service-clusterbackup