I got a request to monitor multiple services and send an email to intended recipients. This post explains how to monitor a multiple services on a group of servers. The function Get-ServiceStatusReport comprises of various cmdLets and function to monitor services on a list of servers.
- Get-Service
- HTML Ouptut
- Email Address validation
The Function Get-ServiceStatusReport contains five parameters
- ComputerList – List of Servers
- ServiceName – Name of Services separated by comma
- SMTPMail – SMTP mail address
- FromID – Valid Email ID
- ToID – Valid Email ID
Function call -
Get-ServiceStatusReport -ComputerList C:\server.txt -includeService "MySQL","MpsSvc","W32Time" -To pjayaram@app.com -From pjayaram@ app.com -SMTPMail app01. app.com
OR
Get-ServiceStatusReport -ComputerList C:\server.txt -includeService MySQL,MpsSvc,W32Time -To pjayaram@app.com -From pjayaram@ app.com -SMTPMail app01. app.com
You can download the code :- MonitorMultiple Services
Output:-
Code:-
Function Get-ServiceStatusReport
{
param(
[String]$ComputerList,[String[]]$includeService,[String]$To,[String]$From,[string]$SMTPMail
)
$script:list = $ComputerList
$ServiceFileName= "c:\ServiceFileName.htm"
New-Item -ItemType file $ServiceFilename -Force
# Function to write the HTML Header to the file
Function writeHtmlHeader
{
param($fileName)
$date = ( get-date ).ToString('yyyy/MM/dd')
Add-Content $fileName "<html>"
Add-Content $fileName "<head>"
Add-Content $fileName "<meta http-equiv='Content-Type' content='text/html; charset=iso-8859-1'>"
Add-Content $fileName '<title>Service Status Report </title>'
add-content $fileName '<STYLE TYPE="text/css">'
add-content $fileName "<!--"
add-content $fileName "td {"
add-content $fileName "font-family: Tahoma;"
add-content $fileName "font-size: 11px;"
add-content $fileName "border-top: 1px solid #999999;"
add-content $fileName "border-right: 1px solid #999999;"
add-content $fileName "border-bottom: 1px solid #999999;"
add-content $fileName "border-left: 1px solid #999999;"
add-content $fileName "padding-top: 0px;"
add-content $fileName "padding-right: 0px;"
add-content $fileName "padding-bottom: 0px;"
add-content $fileName "padding-left: 0px;"
add-content $fileName "}"
add-content $fileName "body {"
add-content $fileName "margin-left: 5px;"
add-content $fileName "margin-top: 5px;"
add-content $fileName "margin-right: 0px;"
add-content $fileName "margin-bottom: 10px;"
add-content $fileName ""
add-content $fileName "table {"
add-content $fileName "border: thin solid #000000;"
add-content $fileName "}"
add-content $fileName "-->"
add-content $fileName "</style>"
Add-Content $fileName "</head>"
Add-Content $fileName "<body>"
add-content $fileName "<table width='100%'>"
add-content $fileName "<tr bgcolor='#CCCCCC'>"
add-content $fileName "<td colspan='4' height='25' align='center'>"
add-content $fileName "<font face='tahoma' color='#003399' size='4'><strong>Service Stauts Report - $date</strong></font>"
add-content $fileName "</td>"
add-content $fileName "</tr>"
add-content $fileName "</table>"
}
# Function to write the HTML Header to the file
Function writeTableHeader
{
param($fileName)
Add-Content $fileName "<tr bgcolor=#CCCCCC>"
Add-Content $fileName "<td width='10%' align='center'>ServerName</td>"
Add-Content $fileName "<td width='50%' align='center'>Service Name</td>"
Add-Content $fileName "<td width='10%' align='center'>status</td>"
Add-Content $fileName "</tr>"
}
Function writeHtmlFooter
{
param($fileName)
Add-Content $fileName "</body>"
Add-Content $fileName "</html>"
}
Function writeDiskInfo
{
param($filename,$Servername,$name,$Status)
if( $status -eq "Stopped")
{
Add-Content $fileName "<tr>"
Add-Content $fileName "<td bgcolor='#FF0000' align=left ><b>$servername</td>"
Add-Content $fileName "<td bgcolor='#FF0000' align=left ><b>$name</td>"
Add-Content $fileName "<td bgcolor='#FF0000' align=left ><b>$Status</td>"
Add-Content $fileName "</tr>"
}
else
{
Add-Content $fileName "<tr>"
Add-Content $fileName "<td >$servername</td>"
Add-Content $fileName "<td >$name</td>"
Add-Content $fileName "<td >$Status</td>"
Add-Content $fileName "</tr>"
}
}
writeHtmlHeader $ServiceFileName
Add-Content $ServiceFileName "<table width='100%'><tbody>"
Add-Content $ServiceFileName "<tr bgcolor='#CCCCCC'>"
Add-Content $ServiceFileName "<td width='100%' align='center' colSpan=3><font face='tahoma' color='#003399' size='2'><strong> Service Details</strong></font></td>"
Add-Content $ServiceFileName "</tr>"
writeTableHeader $ServiceFileName
#Change value of the following parameter as needed
$InlcudeArray=@()
#List of programs to exclude
#$InlcudeArray = $inlcudeService
Foreach($ServerName in (Get-Content $script:list))
{
$service = Get-Service -ComputerName $servername
if ($Service -ne $NULL)
{
foreach ($item in $service)
{
#$item.DisplayName
Foreach($include in $includeService)
{
write-host $inlcude
if(($item.serviceName).Contains($include) -eq $TRUE)
{
Write-Host $item.MachineName $item.name $item.Status
writeDiskInfo $ServiceFileName $item.MachineName $item.name $item.Status
}
}
}
}
}
Add-Content $ServiceFileName "</table>"
writeHtmlFooter $ServiceFileName
function Validate-IsEmail ([string]$Email)
{
return $Email -match "^(?("")("".+?""@)|(([0-9a-zA-Z]((\.(?!\.))|[-!#\$%&'\*\+/=\?\^`\{\}\|~\w])*)(?<=[0-9a-zA-Z])@))(?(\[)(\[(\d{1,3}\.){3}\d{1,3}\])|(([0-9a-zA-Z][-\w]*[0-9a-zA-Z]\.)+[a-zA-Z]{2,6}))$"
}
Function sendEmail
{
param($from,$to,$subject,$smtphost,$htmlFileName)
[string]$receipients="$to"
$body = Get-Content $htmlFileName
$body = New-Object System.Net.Mail.MailMessage $from, $receipients, $subject, $body
$body.isBodyhtml = $true
$smtpServer = $MailServer
$smtp = new-object Net.Mail.SmtpClient($smtphost)
$validfrom= Validate-IsEmail $from
if($validfrom -eq $TRUE)
{
$validTo= Validate-IsEmail $to
if($validTo -eq $TRUE)
{
$smtp.Send($body)
write-output "Email Sent!!"
}
}
else
{
write-output "Invalid entries, Try again!!"
}
}
$date = ( get-date ).ToString('yyyy/MM/dd')
sendEmail -from $From -to $to -subject "Service Status - $Date" -smtphost $SMTPMail -htmlfilename $ServiceFilename
}
