ESX_Host_Audit.ps1

# /=======================================================================
# /=
# /=  ESX_Host_Audit.ps1
# /=
# /=  AUTHOR: Jake Bentz
# /=  DATE: 01/29/2013
# /=
# /=  REQUIREMENTS: N/A
# /=
# /=  DESCRIPTION: This script audits settings on all ESX hosts in the esxservers.txt textfile
# /=
# /=  REVISION HISTORY
# /=   VER  DATE        AUTHOR/EDITOR   COMMENT
# /=   1.0  01/29/2013   Jake Bentz  Created script
# /=
# /=======================================================================#
#
# Create log folder if it doesn't exist
$Logpath = ".\Output"
If ((Test-Path -Path $Logpath) -ne $true) { New-Item -ItemType directory -Path $Logpath}
#
# Add VI-toolkit #
Add-PSsnapin VMware.VimAutomation.Core
Initialize-VIToolkitEnvironment.ps1
# Get root credential
$rootPassword = Read-Host ìEnter root passwordî -AsSecureString
$rootCredential = new-object -typename System.Management.Automation.PSCredential -argumentlist ìrootî,$rootPassword

 # Get list of Host servers from textfile to run audit on
 Get-Content esxservers.txt | %{
  Connect-VIServer $_ -User root -Password $rootCredential.GetNetworkCredential().Password -ErrorAction SilentlyContinue -ErrorVariable ConnectError | Out-Null
  If ($ConnectError -ne $Null) {
   Write-Host ìERROR: Failed to connect to ESX server:î $_
   $Output = "ERROR: Failed to connect to ESX server: "
   $Output = $Output += $_
   Write $Output >> $Logfile
  }
  Else {
    # Create log file
    $Logfile = ".\Output\"+ $_ + (get-date -format '_dd_MMM_yyyy_hhmm') +".txt"
    Write "================================================================" > $Logfile
        $HostName = "ESX Host Audit Settings Report for "
        $HostName = $HostName += $_
    Write $Hostname >> $Logfile
    Write "================================================================" >> $Logfile
        $ReportGen = "Report generated on "
        $ReportGen = $ReportGen += (get-date -format 'MMM dd, yyyy ')
        $ReportGen = $ReportGen += "by "
        $ReportGen = $ReportGen += $env:username
    Write $ReportGen >> $Logfile
    Write "================================================================" >> $Logfile
    $HostReport = @()
    Get-VMHost |%{
        #   $Report = "" | select Hostname, version, Build, manufacture, Model,cpu_model, core_num, totalmemoryMB, ip_address,vmotion_ip, HBA_num, P_nic
        $Report = "" | select Hostname, version, Build, cpu_model, core_num, totalmemoryMB, ip_address,vmotion_ip, HBA_num, P_nic
            $Report.Hostname = $_.Name
            $Report.version =$_.Version
            $Report.Build =$_.Build
        #   $Report.manufacture =$_.ExtensionData.Hardware.SystemInfo.Vendor
        #   $Report.Model =$_.Model
            $Report.cpu_model =$_.ExtensionData.Summary.Hardware.CpuModel
            $Report.core_num =$_.ExtensionData.Hardware.CpuInfo.NumCpuCores
            $Report.totalmemoryMB =$_.MemoryTotalMB
        if($Report.version -like "3.5.*"){
          $Report.ip_address =$_.ExtensionData.Config.Network.ConsoleVnic.Spec.ip.ipaddress
        }
     else {$Report.ip_address =$_.ExtensionData.Config.Network.ConsoleVnic[0].Spec.ip.ipaddress}
        $Report.vmotion_ip =$_.ExtensionData.Config.Vmotion.IpConfig.IpAddress
        $Report.HBA_num =$_.ExtensionData.Summary.Hardware.NumHBAs
        $Report.P_nic =$_.ExtensionData.Config.Network.Pnic.count
     $HostReport += $Report
}
#$HostReport | Export-Csv $Logfile ñNoTypeInformation
Write $HostReport >> $Logfile
Write-Host "Report generated for " $_
      Disconnect-VIServer -Confirm:$False | Out-Null
  }
 }