您需要在开始部署之前停止暂存触发器,并在部署完成后重新启动。
此页面有一个用于停止触发器的 PowerShell 脚本:https://docs.microsoft.com/en-us/azure/data-factory/continuous-integration-deployment#updating-active-triggers
您还可以使用自定义 petameters 配置文件来更新您的触发器设置:https://docs.microsoft.com/en-us/azure/data-factory/continuous-integration-deployment#triggers
要参数化 Arm 模板中的触发器部署,首先这里是一个在特定日期运行的示例每周触发器:
{
"name": "OnceAWeekTrigger",
"properties": {
"annotations": [],
"runtimeState": "Stopped",
"pipelines": [],
"type": "ScheduleTrigger",
"typeProperties": {
"recurrence": {
"frequency": "Week",
"interval": 1,
"startTime": "2021-05-25T22:59:00Z",
"timeZone": "UTC",
"schedule": {
"weekDays": [
"Sunday"
]
}
}
}
}
}
如下创建一个arm-template-parameters-definition.json 文件:
{
"Microsoft.DataFactory/factories/triggers": {
"properties": {
"typeProperties": {
"recurrence": {
"schedule": {
"weekDays": "=:-weekDays:array"
}
}
}
}
}
}
此文件指定您要参数化schedule_weekDays 属性。
运行 ADFUtilities 导出功能后:
npm run build export c:\git\adf /subscriptions/<subscriptionid>/resourceGroups/datafactorydev/providers/Microsoft.DataFactory/factories/<datafactory_name> "ArmTemplate"
您现在获得了参数化如下触发器属性的 arm 模板:
... {
"name": "[concat(parameters('factoryName'), '/OnceAWeekTrigger')]",
"type": "Microsoft.DataFactory/factories/triggers",
"apiVersion": "2018-06-01",
"properties": {
"annotations": [],
"runtimeState": "Stopped",
"pipelines": [],
"type": "ScheduleTrigger",
"typeProperties": {
"recurrence": {
"frequency": "Week",
"interval": 1,
"startTime": "2021-05-25T22:59:00Z",
"timeZone": "UTC",
"schedule": {
"weekDays": "[parameters('OnceAWeekTrigger_weekDays')]"
}
}
}
}, ...
参数文件ArmTemplate\ARMTemplateParametersForFactory.json如下:
{
"$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentParameters.json#",
"contentVersion": "1.0.0.0",
"parameters": {
"factoryName": {
"value": "factory_name"
},
"OnceAWeekTrigger_weekDays": {
"value": [
"Sunday"
]
}
}
}
然后,您可以通过修改 OnceAWeekTrigger_weekDays 的数组值,为一周中的不同日子创建不同的参数文件和登台