Add iSCSI target on vmhosts

# Borrowed from http://www.vhersey.com/2013/12/enable-software-iscsi-and-add-sendtargets-with-powercli/
#FQDNs or IP addresses of ESXi Hosts to Configure
#Enclose each host in quotes and separate with a comma.
#Example: $ESXiHosts = "192.168.1.1","192.168.1.2"
$ESXiHosts = "esx0", "esx3", "esx4", "esx5", "esx6", "esx7", "esx8", "esx10"

# Prompt for ESXi Root Credentials
# $esxcred = Get-Credential

# Connect to each host defined in $ESXiHosts
# Connect-viserver -Server $ESXiHosts -Credential $ESXiCreds

# Set $targets to the SendTargets you want to add. Enclose each target in quotes and separate with a comma.
# Example: $targets = "192.168.151.10", "192.168.151.11", "192.168.151.12", "192.168.151.13"
$targets = "belomor"

foreach ($esx in $ESXiHosts) {

  # Enable Software iSCSI Adapter on each host
  Write-Host "Enabling Software iSCSI Adapter on $esx ..."
  Get-VMHostStorage -VMHost $esx | Set-VMHostStorage -SoftwareIScsiEnabled $True

  # Just a sleep to wait for the adapter to load
  $slpsec = 19
  Write-Host "Sleeping for $slpsec Seconds..." -ForegroundColor Green
  Start-Sleep -Seconds $slpsec
  Write-Host "OK Here we go..." -ForegroundColor Green
  Write-Host "Adding iSCSI SendTargets..." -ForegroundColor Green

  $hba = get-vmhost $esx | Get-VMHostHba -Type iScsi | Where {$_.Model -eq "iSCSI Software Adapter"}

  foreach ($target in $targets) {

     # Check to see if the SendTarget exist, if not add it
     if (Get-IScsiHbaTarget -IScsiHba $hba -Type Send | Where {$_.Address -cmatch $target}) {
        Write-Host "The target $target does exist on $esx" -ForegroundColor Green
     }
     else {
        Write-Host "The target $target doesn't exist on $esx" -ForegroundColor Red
        Write-Host "Creating $target on $esx ..." -ForegroundColor Yellow
        New-IScsiHbaTarget -IScsiHba $hba -Address $target
     }

  }

}
# Write "`n All Done."

 Write "`n Done - Disconnecting from $ESXiHosts"
Disconnect-VIServer -Server * -Force -Confirm:$false

Write-Host "Done! Now go manually add the iSCSI vmk bindings to the Software iSCSI Adapter and Rescan." -ForegroundColor Green