通过 ARM 启用 Azure SQL 数据库自动调优

Question

我找不到任何关于在发布管道中启用自动调整的文档，即通过 ARM 模板或 powershell，也找不到 github arm quickstarts。

我可以在资源浏览器中看到提到了自动调整，但我没有看到这在 ARM 模板中如何反映。

{
  "name": "Microsoft.Sql/servers/automaticTuning/read",
  "display": {
    "provider": "Microsoft SQL Database",
    "resource": "Server Automatic Tuning",
    "operation": "Get automatic tuning settings for the server",
    "description": "Returns automatic tuning settings for the server"
  }
},
{
  "name": "Microsoft.Sql/servers/automaticTuning/write",
  "display": {
    "provider": "Microsoft SQL Database",
    "resource": "Server Automatic Tuning",
    "operation": "Update automatic tuning settings for the server",
    "description": "Updates automatic tuning settings for the server and returns updated settings"
  }
},

Answer 1

虽然存在适用于此功能的基础设施，但目前尚未正式支持此功能。我们正在努力在不久的将来提供支持。

Answer 2

Alex，正如 Estienne 提到的，ARM 模板目前不支持此功能，但有其他方法可以做到这一点。

1) 所有新建的数据库，默认继承服务器的自动调优设置。因此，如果您在服务器级别配置自动调整，所有新数据库将在创建时继承这些设置。

2) 可以使用T-SQL，即可以运行对数据库配置自动调优。以下 T-SQL 将在数据库级别配置自动调整：

ALTER DATABASE current SET AUTOMATIC_TUNING = AUTO | INHERIT | CUSTOM

选择 AUTO，您将获得一组默认选项 - CREATE_INDEX 和 FORCE_LAST_GOOD_PLAN 已启用。选择继承，您将从服务器继承设置。选择 CUSTOM，您将需要明确说明所有自动调整选项。

如果你想明确地 enable/disable 一些选项，你可以使用这个：

ALTER DATABASE current SET AUTOMATIC_TUNING ( FORCE_LAST_GOOD_PLAN = DEFAULT, CREATE_INDEX = ON, DROP_INDEX = OFF )

将一些选项设置为 DEFAULT 将选择数据库级配置。

3) 您可以使用 REST API 配置自动调整。是这样的：
PATCH /subscriptions/{SUBID}/resourceGroups/{RGNAME}/providers/Microsoft.Sql/servers/{SRVNAME}/databases/{DBNAME}/automaticTuning/current?api -版本=2017-03-01-预览HTTP/1.1
主持人：management.azure.com
授权：不记名
内容类型：application/json
缓存控制：无缓存
{ "properties": { "desiredState": "Custom", "options": { "forceLastGoodPlan": "On", "createIndex" : "On", "dropIndex" : "Off" }}}

很快您也可以通过 PowerShell 和托管库进行配置。

Answer 3

现在可以通过 ARM 模板在逻辑服务器或数据库级别设置自动调整选项。我在 Azure 门户上使用 Automation Script blade 来获取这些信息： Sql 服务器等级：

{
  "type": "Microsoft.Sql/servers/advisors",
  "name": "[concat(parameters('sqlserverName'), '/', 'ForceLastGoodPlan')]",
  "apiVersion": "2014-04-01",
  "scale": null,
  "properties": {
    "autoExecuteValue": "Enabled"
  },
  "dependsOn": [
    "[resourceId('Microsoft.Sql/servers', parameters('sqlserverName'))]"
  ]
},
{
  "type": "Microsoft.Sql/servers/advisors",
  "name": "[concat(parameters('sqlserverName'), '/', 'CreateIndex')]",
  "apiVersion": "2014-04-01",
  "scale": null,
  "properties": {
    "autoExecuteValue": "Enabled"
  },
  "dependsOn": [
    "[resourceId('Microsoft.Sql/servers', parameters('sqlserverName'))]"
  ]
},
{
  "type": "Microsoft.Sql/servers/advisors",
  "name": "[concat(parameters('sqlserverName'), '/', 'DropIndex')]",
  "apiVersion": "2014-04-01",
  "scale": null,
  "properties": {
    "autoExecuteValue": "Enabled"
  },
  "dependsOn": [
    "[resourceId('Microsoft.Sql/servers', parameters('sqlserverName'))]"
  ]
},
{
  "type": "Microsoft.Sql/servers/advisors",
  "name": "[concat(parameters('sqlserverName'), '/', 'DbParameterization')]",
  "apiVersion": "2014-04-01",
  "scale": null,
  "properties": {
    "autoExecuteValue": "Disabled"
  },
  "dependsOn": [
    "[resourceId('Microsoft.Sql/servers', parameters('sqlserverName'))]"
  ]
},
{
  "type": "Microsoft.Sql/servers/advisors",
  "name": "[concat(parameters('sqlserverName'), '/', 'DefragmentIndex')]",
  "apiVersion": "2014-04-01",
  "scale": null,
  "properties": {
    "autoExecuteValue": "Disabled"
  },
  "dependsOn": [
    "[resourceId('Microsoft.Sql/servers', parameters('sqlserverName'))]"
  ]
}

数据库级别：

{
    "type": "Microsoft.Sql/servers/databases/advisors",
    "name": "[concat(parameters('sqlserverName'), '/', parameters('databaseName'), '/', 'ForceLastGoodPlan')]",
    "apiVersion": "2014-04-01",
    "scale": null,
    "properties": {
    "autoExecuteValue": "Enabled"
    },
    "dependsOn": [
    "[resourceId('Microsoft.Sql/servers', parameters('sqlserverName'))]",
    "[resourceId('Microsoft.Sql/servers/databases', parameters('sqlserverName'), parameters('databaseName'))]"
    ]
},
{
    "type": "Microsoft.Sql/servers/databases/advisors",
    "name": "[concat(parameters('sqlserverName'), '/', parameters('databaseName'), '/', 'CreateIndex')]",
    "apiVersion": "2014-04-01",
    "scale": null,
    "properties": {
    "autoExecuteValue": "Enabled"
    },
    "dependsOn": [
    "[resourceId('Microsoft.Sql/servers', parameters('sqlserverName'))]",
    "[resourceId('Microsoft.Sql/servers/databases', parameters('sqlserverName'), parameters('databaseName'))]"
    ]
},
{
    "type": "Microsoft.Sql/servers/databases/advisors",
    "name": "[concat(parameters('sqlserverName'), '/', parameters('databaseName'), '/', 'DropIndex')]",
    "apiVersion": "2014-04-01",
    "scale": null,
    "properties": {
    "autoExecuteValue": "Enabled"
    },
    "dependsOn": [
    "[resourceId('Microsoft.Sql/servers', parameters('sqlserverName'))]",
    "[resourceId('Microsoft.Sql/servers/databases', parameters('sqlserverName'), parameters('databaseName'))]"
    ]
},
{
    "type": "Microsoft.Sql/servers/databases/advisors",
    "name": "[concat(parameters('sqlserverName'), '/', parameters('databaseName'), '/', 'DbParameterization')]",
    "apiVersion": "2014-04-01",
    "scale": null,
    "properties": {
    "autoExecuteValue": "Disabled"
    },
    "dependsOn": [
    "[resourceId('Microsoft.Sql/servers', parameters('sqlserverName'))]",
    "[resourceId('Microsoft.Sql/servers/databases', parameters('sqlserverName'), parameters('databaseName'))]"
    ]
},
{
  "type": "Microsoft.Sql/servers/databases/advisors",
  "name": "[concat(parameters('sqlserverName'), '/', parameters('databaseName'), '/DefragmentIndex')]",
  "apiVersion": "2014-04-01",
  "scale": null,
  "properties": {
    "autoExecuteValue": "Disabled"
  },
  "dependsOn": [
    "[resourceId('Microsoft.Sql/servers', parameters('sqlserverName'))]",
    "[resourceId('Microsoft.Sql/servers/databases', parameters('sqlserverName'), parameters('databaseName'))]"
  ]
}

通过 ARM 启用 Azure SQL 数据库自动调优

Enabling Azure SQL Database Automatic Tuning via ARM

azure

azure-powershell

azure-resource-manager

azure-sql-database