使用 PowerShell 监控 SharePoint 网站可用性并发送警报电子邮件

要求：用于监视 SharePoint 网站并在出现问题时触发警报电子邮件的脚本！

用于监视 SharePoint 网站的 PowerShell 脚本：

让我们使用 PowerShell 来监控我们的 SharePoint 网站并在网站出现故障时触发电子邮件！

Add-PSSnapin Microsoft.SharePoint.PowerShell -ErrorAction SilentlyContinue

#Configuration Parameters
$EmailFrom = "[email protected]"
$EmailTo = @("[email protected]")
$EmailSubject = "Alert: SharePoint site is Down!"
 
#Get Outgoing Email Server of the SharePoint Farm
$SMTPServer= (Get-SPWebApplication -IncludeCentralAdministration | Where { $_.IsAdministrationWebApplication } ) | % {$_.outboundmailserviceinstance.server.address}

#Make a web request to check site status
$WebClient = New-Object System.Net.WebClient
$WebClient.UseDefaultCredentials = $true

#Iterate through each web application
Foreach($WebApp in (Get-SPWebApplication))
{
    $EmailBody=[string]::Empty
    #Get the timestamp
    $TimeStamp = Get-Date -f "yyyy-MM-dd HH:mm:ss"

    try
    {
        $Page = $WebClient.DownloadString($WebApp.Url)
    }
    catch [Exception]
    {
        $EmailBody += "The SharePoint site: $($WebApp.Url) is unavailable. Please take necessary action!<br><br>"
        $EmailBody += "<b>URL:</b> " + $WebApp.Url + "<br><br>"
        $EmailBody += "<b>Exception:</b> " + $_.Exception.message + "<br><br>"
        $EmailBody += "<b>Timestamp:</b> " + $TimeStamp

        #Send an Alert Email message
        Send-MailMessage -To $EmailTo -Subject $EmailSubject -Body $EmailBody -SmtpServer $SMTPServer -From $EmailFrom -BodyAsHtml -usessl
    }
} 

以下是正在运行的警报电子邮件：

在 Windows 任务计划程序中安排此脚本每 10 分钟运行一次。

更新：如果网站加载错误怎么办？例如。 “抱歉，出了点问题”错误消息。

以下是更新后的脚本，用于检查站点加载时是否显示错误消息：

Add-PSSnapin Microsoft.SharePoint.PowerShell -ErrorAction SilentlyContinue

#Configuration Parameters
$EmailFrom = "[email protected]"
$EmailTo = @("[email protected]")
$EmailSubject = "Alert: SharePoint site is Down!"
 
#Get Outgoing Email Server of the SharePoint Farm
$SMTPServer= (Get-SPWebApplication -IncludeCentralAdministration | Where { $_.IsAdministrationWebApplication } ) | % {$_.outboundmailserviceinstance.server.address}

#Make a web request to check site status
$WebClient = New-Object System.Net.WebClient
$WebClient.UseDefaultCredentials = $true

#Iterate through each web application
Foreach($WebApp in (Get-SPWebApplication))
{
    $EmailBody=[string]::Empty
    #Get the timestamp
    $TimeStamp = Get-Date -f "yyyy-MM-dd HH:mm:ss"

    try
    {
        $Page = $WebClient.DownloadString($WebApp.Url)

        if($Page.Contains("Sorry, something went wrong"))
        {            
            $EmailBody += "The SharePoint site: $($WebApp.Url) encountered with an unexpected error. Please take necessary action!<br><br>"
            $EmailBody += "<b>URL:</b> " + $WebApp.Url + "<br><br>"
            $EmailBody += "<b>Timestamp:</b> " + $TimeStamp

            #Send an Alert Email message
            Send-MailMessage -To $EmailTo -Subject $EmailSubject -Body $EmailBody -SmtpServer $SMTPServer -From $EmailFrom -BodyAsHtml -usessl    
        }
    }
    catch [Exception]
    {
        $EmailBody += "The SharePoint site: $($WebApp.Url) is unavailable. Please take necessary action!<br><br>"
        $EmailBody += "<b>URL:</b> " + $WebApp.Url + "<br><br>"
        $EmailBody += "<b>Exception:</b> " + $_.Exception.message + "<br><br>"
        $EmailBody += "<b>Timestamp:</b> " + $TimeStamp

        #Send an Alert Email message
        Send-MailMessage -To $EmailTo -Subject $EmailSubject -Body $EmailBody -SmtpServer $SMTPServer -From $EmailFrom -BodyAsHtml -usessl
    }
}

您可以添加一些更可能的错误消息，例如：“无法连接到配置数据库”、“服务器错误”等。