我们有一个 PowerShell 脚本，它为每个部署在部署中涉及的每个 Azure Web 应用程序上创建一个槽。今天早上，我们的许多部署突然开始失败，但即使是相同的代码也在运行和部署。
开始失败的行：
$deploySlot = New-AzureRmWebAppSlot -ResourceGroupName "$ResourceGroupName" -Name "$($webapp.serviceApp)" -Slot "$slotName"
我Resolve-AzureRmError -Last在命令周围添加了一个 try catch 并得到以下信息：
2018-10-17T06:35:06.0228046Z
2018-10-17T06:35:06.0228769Z
2018-10-17T06:35:06.0230563Z HistoryId: 1
2018-10-17T06:35:06.0230703Z
2018-10-17T06:35:06.0231161Z
2018-10-17T06:35:06.0234999Z Message : 'Location' cannot be null.
2018-10-17T06:35:06.0235402Z StackTrace : at Microsoft.Azure.Management.WebSites.Models.Resource.Validate()
2018-10-17T06:35:06.0235646Z at Microsoft.Azure.Management.WebSites.Models.Site.Validate()
2018-10-17T06:35:06.0268780Z at Microsoft.Azure.Management.WebSites.WebAppsOperations.<BeginCreateOrUpdateSlotWithHttpMessagesAs
2018-10-17T06:35:06.0269062Z ync>d__326.MoveNext()
2018-10-17T06:35:06.0269217Z --- End of stack trace from previous location where exception was thrown ---
2018-10-17T06:35:06.0269503Z at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
2018-10-17T06:35:06.0269658Z at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
2018-10-17T06:35:06.0301248Z at Microsoft.Azure.Management.WebSites.WebAppsOperations.<CreateOrUpdateSlotWithHttpMessagesAsync>d
2018-10-17T06:35:06.0302594Z __137.MoveNext()
2018-10-17T06:35:06.0304593Z --- End of stack trace from previous location where exception was thrown ---
2018-10-17T06:35:06.0306400Z at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
2018-10-17T06:35:06.0306724Z at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
2018-10-17T06:35:06.0312293Z at Microsoft.Azure.Management.WebSites.WebAppsOperationsExtensions.<CreateOrUpdateSlotAsync>d__265.
2018-10-17T06:35:06.0314813Z MoveNext()
2018-10-17T06:35:06.0314990Z --- End of stack trace from previous location where exception was thrown ---
2018-10-17T06:35:06.0315157Z at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
2018-10-17T06:35:06.0315321Z at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
2018-10-17T06:35:06.0315562Z at Microsoft.Azure.Commands.WebApps.Utilities.WebsitesClient.CreateWebApp(String
2018-10-17T06:35:06.0315722Z resourceGroupName, String webAppName, String slotName, String location, String serverFarmId,
2018-10-17T06:35:06.0315886Z CloningInfo cloningInfo, String aseName, String aseResourceGroupName)
2018-10-17T06:35:06.0316053Z at
2018-10-17T06:35:06.0316261Z Microsoft.Azure.Commands.WebApps.Cmdlets.DeploymentSlots.NewAzureWebAppSlotCmdlet.ExecuteCmdlet()
2018-10-17T06:35:06.0316608Z at Microsoft.WindowsAzure.Commands.Utilities.Common.AzurePSCmdlet.ProcessRecord()
2018-10-17T06:35:06.0316902Z Exception : Microsoft.Rest.ValidationException
2018-10-17T06:35:06.0317067Z InvocationInfo : {New-AzureRmWebAppSlot}
2018-10-17T06:35:06.0323731Z Line : $deploySlot = New-AzureRmWebAppSlot -ResourceGroupName "$ResourceGroupName" -Name
2018-10-17T06:35:06.0324841Z "$($webapp.serviceApp)" -Slot "$slotName"
2018-10-17T06:35:06.0325059Z
2018-10-17T06:35:06.0325200Z Position : At D:\a\r1\a\Cloud apps\AzureDeploy\Publish-WebApps.ps1:313 char:31
2018-10-17T06:35:06.0326182Z + ... eploySlot = New-AzureRmWebAppSlot -ResourceGroupName "$ResourceGroupN ...
2018-10-17T06:35:06.0326820Z + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2018-10-17T06:35:06.0326981Z HistoryId : 1
2018-10-17T06:35:06.0327103Z
该命令在VSTS Azure PowerShell任务上执行。
我在 try catch 中添加了一个重试，它似乎总是适用于重试。有什么超时吗？