This post explains how to monitor a given service on a group of servers. The function Get-ServiceStatusReport comprises of various cmdLets and function to monitor any given service on a list of servers.
- Get-Service
- HTML Ouptut
- Email Address validation
You can customize it as per your requirement.
The Function Get-ServiceStatusReport contains five parameters
- computerList – List of Servers
- ServiceName – Name of Service
- SMTPMail – SMTP mail address
- FromID – Valid Email ID
- ToID – Valid Email ID
First you create the function using the below code and call the function. which is shown below
Example :-
Get-ServiceStatusReport -ComputerList c:\computer.txt -ServiceName SQL -SMTPMail mail01.pa.com -To pjayaram@ap.com -From pjayaram@ap.com
Script – You can also download this script below
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Function Get-ServiceStatusReport
{
param(
[String]$ServiceName,[String]$ComputerList,[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 $ServiceFileName
#Change value of the following parameter as needed
Foreach($ServerName in (Get-Content $script:list))
{
$service = Get-Service -ComputerName $servername| where { $_.displayname -like “*$ServiceName*”}|select MachineName,Name,status
if ($Service -ne $NULL)
{
foreach ($item in $service)
{
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
}
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Output -
Download the code here ServicesReport
Thanks for reading my space..
Happy Learning!!