Get uptime of ESX hosts from one or more Virtual Center

Get uptime of ESXi hosts from one or more Virtual Center

Here is a small script which can get number of days for which ESXi hosts are up in your Virtual Center.

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##The script is used for getting ESX Hosts uptime information from Virtual Center(S). ##

##It gets Uptime information of ESX hosts from Virtual Center and shows it on console ##

##It also exports the uptime and overall status of ESXi hosts in CSV.                 ##  

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##Set initial Variables for use in the Script.

$Path = "C:\TEMP"

$DateF = Get-Date -Format yyyy-MM-dd-HH-mm

$LoginUsr = "UserName"

$LoginPWD = "Password"

#Get Today's Date calculation to find out number of days the Host has been up.

$Today = Get-Date

##List of Virtual Center Servers to get detials from.

$VirtualCenters = "VC1.domain.com", "vc2.domain.com"

##Loop through each Virtual center defined in above array of VCs.

$VirtualCenters | foreach {

    $VCName = $_

    Connect-VIServer $VCName -User $LoginUsr -Password $LoginPWD -AllLinked:$True

    $Result = Get-VMHost |select Name, @{N="Uptime"; E={(New-TimeSpan $_.ExtensionData.Summary.Runtime.BootTime $Today).Days}},`

     @{N="OverAllStatus"; E={$_.extensionData.OverAllStatus}},`

     @{N="VCName"; E={$VCName}}

   $Result | Format-Table -AutoSize

   $Result | Export-Csv -NoTypeInformation -UseCulture $Path\ESXHost-Uptime-$Datef.csv

  }

##End of Code