Hi LucD
Looking for a script for - DRS cluster - rolling reboot of esxi
I did see 1 script
PowerCLI Script For vSphere Cluster Rolling Reboot | Infrastructure Adventures
But i wanted to check if you have something too ? ( Industry standard for container orchestration is K8s, for powerli it is LucD )
Pls confirm this will work on all version of any improvemnmet since esxi 4x when you published it
$clusterName = <clustername>
$rebootMax = 2
$targets = @{}
$rebooting = @{}
Get-Cluster -Name $clusterName | Get-VMHost | %{
$targets[$_.Name] = $_
}
$esxNr = $targets.Count
while($targets.Count -gt 0){
while($rebooting.Count -le $rebootMax -and $targets.Count -gt 0){
$waiting = $targets.Values | %{$_}
$waiting | Select -First 1 | %{
Set-VMHost -VMHost $_ -State "Maintenance" | Restart-VMHost -RunAsync -Confirm:$false -WhatIf
$targets.Remove($_.Name)
$rebooting[$_.Name] = $_
}
}
sleep 10
while($rebooting.Count -eq $rebootMax -or ($rebooting.Count -ne 0 -and $targets.Count -eq 0)){
$active = $rebooting.Values | %{$_}
$active | %{
$esx = $_
if($esx.State -eq "Maintenance"){
Set-VMHost -VMHost $esx -State "Connected"
$rebooting.Remove($esx.Name)
}
}
sleep 10
}
}
