使用 Azure 资源管理器模板为 Azure 数据资源管理器创建事件网格数据连接

Azure 数据资源管理器是一项快速且高度可缩放的数据探索服务，适用于日志和遥测数据。 Azure 数据资源管理器提供了从事件中心、IoT 中心和写入 blob 容器的 blob 引入数据（数据加载）的功能。

本文使用 Azure 资源管理器模板为 Azure 数据资源管理器创建事件网格数据连接。

先决条件

• Azure 订阅。 创建 Azure 帐户。
• 创建群集和数据库。
• 创建表和列映射。
• 创建事件中心。
• 创建包含事件网格订阅的存储帐户。

用于添加事件网格数据连接的 Azure 资源管理器模板

以下示例显示用于添加事件网格数据连接的 Azure 资源管理器模板。 可以使用此窗体在 Azure 门户中编辑和部署模板。

{
    "$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
    "contentVersion": "1.0.0.0",
    "parameters": {
        "namespaces_eventhubns_name": {
            "type": "string",
            "defaultValue": "eventhubns",
            "metadata": {
                "description": "Specifies the event hub namespace name."
            }
        },
        "EventHubs_eventhubdemo_name": {
            "type": "string",
            "defaultValue": "eventhubdemo",
            "metadata": {
                "description": "Specifies the event hub name."
            }
        },
        "consumergroup_default_name": {
            "type": "string",
            "defaultValue": "$Default",
            "metadata": {
                "description": "Specifies the consumer group of the event hub."
            }
        },
        "StorageAccounts_storagedemo_name": {
            "type": "string",
            "defaultValue": "storagedemo",
            "metadata": {
                "description": "Specifies the storage account name"
            }
        },
        "Clusters_kustocluster_name": {
            "type": "string",
            "defaultValue": "kustocluster",
            "metadata": {
                "description": "Specifies the name of the cluster"
            }
        },
        "databases_kustodb_name": {
            "type": "string",
            "defaultValue": "kustodb",
            "metadata": {
                "description": "Specifies the name of the database"
            }
        },
        "tables_kustotable_name": {
            "type": "string",
            "defaultValue": "kustotable",
            "metadata": {
                "description": "Specifies the name of the table"
            }
        },
        "mapping_kustomapping_name": {
            "type": "string",
            "defaultValue": "kustomapping",
            "metadata": {
                "description": "Specifies the name of the mapping rule"
            }
        },
        "dataformat_type": {
            "type": "string",
            "defaultValue": "csv",
            "metadata": {
                "description": "Specifies the data format"
            }
        },
             "databaseRouting_type": {
            "type": "string",
            "defaultValue": "Single",
            "metadata": {
                "description": "The database routing for the connection. If you set the value to **Single**, the data connection will be routed to a single database in the cluster as specified in the *databaseName* setting. If you set the value to **Multi**, you can override the default target database using the *Database* EventData property."
            }
        },
        "dataconnections_kustodc_name": {
            "type": "string",
            "defaultValue": "kustodc",
            "metadata": {
                "description": "Name of the data connection to create"
            }
        },
        "subscriptionId": {
            "type": "string",
            "defaultValue": "[subscription().subscriptionId]",
            "metadata": {
                "description": "Specifies the subscriptionId of the resources"
            }
        },
        "resourceGroup": {
            "type": "string",
            "defaultValue": "[resourceGroup().name]",
            "metadata": {
                "description": "Specifies the resourceGroup of the resources"
            }
        },
        "location": {
            "type": "string",
            "defaultValue": "[resourceGroup().location]",
            "metadata": {
                "description": "Location for all resources."
            }
        }
    },
    "variables": {
    },
    "resources": [{
            "type": "Microsoft.Kusto/Clusters/Databases/DataConnections",
            "apiVersion": "2019-09-07",
            "name": "[concat(parameters('Clusters_kustocluster_name'), '/', parameters('databases_kustodb_name'), '/', parameters('dataconnections_kustodc_name'))]",
            "location": "[parameters('location')]",
            "kind": "EventGrid",
            "properties": {
                "storageAccountResourceId": "[resourceId(parameters('subscriptionId'), parameters('resourceGroup'), 'Microsoft.Storage/storageAccounts', parameters('StorageAccounts_storagedemo_name'))]",
                "eventHubResourceId": "[resourceId(parameters('subscriptionId'), parameters('resourceGroup'), 'Microsoft.EventHub/namespaces/eventhubs', parameters('namespaces_eventhubns_name'), parameters('EventHubs_eventhubdemo_name'))]",
                "consumerGroup": "[parameters('consumergroup_default_name')]",
                "tableName": "[parameters('tables_kustotable_name')]",
                "mappingRuleName": "[parameters('mapping_kustomapping_name')]",
                "dataFormat": "[parameters('dataformat_type')]",
                "databaseRouting": "[parameters('databaseRouting_type')]"
            }
        }
    ]
}

清理资源

不再需要 Azure 资源时，请通过删除资源组来清理部署的资源。

使用 Azure 门户清理资源

按清理资源中的步骤删除 Azure 门户中的资源。

使用 PowerShell 清理资源

$projectName = Read-Host -Prompt "Enter the same project name that you used in the last procedure"
$resourceGroupName = "${projectName}rg"

Remove-AzResourceGroup -ResourceGroupName $resourceGroupName

Write-Host "Press [ENTER] to continue ..."