Set-VMHVCluster.ps1

#Requires -Version 5.0
# Requires -Modules VMware.VimAutomation.Core

<#
    .SYNOPSIS
        Modifies the configuration of a cluster

    .DESCRIPTION

    .NOTES
        This PowerShell script was developed and optimized for ScriptRunner. The use of the scripts requires ScriptRunner. 
        The customer or user is authorized to copy the script from the repository and use them in ScriptRunner. 
        The terms of use for ScriptRunner do not apply to this script. In particular, ScriptRunner Software GmbH assumes no liability for the function, 
        the use and the consequences of the use of this freely available script.
        PowerShell is a product of Microsoft Corporation. ScriptRunner is a product of ScriptRunner Software GmbH.
        © ScriptRunner Software GmbH

    .COMPONENT
        Requires Module VMware.VimAutomation.Core

    .LINK
        https://github.com/scriptrunner/ActionPacks/tree/master/VMware/Cluster

    .Parameter VIServer
        [sr-en] IP address or the DNS name of the vSphere server to which you want to connect
        [sr-de] IP Adresse oder DNS des vSphere Servers

    .Parameter VICredential
        [sr-en] PSCredential object that contains credentials for authenticating with the server
        [sr-de] Benutzerkonto für die Ausführung

    .Parameter ClusterID
        [sr-en] ID of the cluster you want to modify
        [sr-de] Cluster-Id

    .Parameter ClusterName
        [sr-en] Name of the cluster you want to modify
        [sr-de] Cluster-Name

    .Parameter DrsAutomationLevel
        [sr-en] DRS (Distributed Resource Scheduler) automation level
        [sr-de] DRS (Distributed Resource Scheduler) Automations-Level

    .Parameter DrsEnabled
        [sr-en] VMware DRS (Distributed Resource Scheduler) is enabled
        [sr-de] VMware DRS (Distributed Resource Scheduler) aktivieren

    .Parameter HAAdmissionControlEnabled
        [sr-en] Virtual machines in the cluster will not start if they violate availability constraints
        [sr-de] VMs nicht starten, wenn sie die Verfügbarkeitsbeschränkungen verletzen

    .Parameter HAEnabled
        [sr-en] VMware High Availability is enabled
        [sr-de] VMware Hoch-Verfügbarkeit aktivieren

    .Parameter HAFailoverLevel
        [sr-en] Failover level
        [sr-de] Failover Level

    .Parameter HAIsolationResponse
        [sr-en] Virtual machine should be powered off if a host determines that it is isolated from the rest of the compute resource
        [sr-de] Virtuelle Maschine wird ausgeschaltet, wenn sie isoliert ist

    .Parameter HARestartPriority
        [sr-en] Cluster HA restart priority
        [sr-de] Neustart Priorität

    .Parameter NewName
        [sr-en] New name for the cluster
        [sr-de] Neuer Name des Clusters
#>

[CmdLetBinding()]
Param(
    [Parameter(Mandatory = $true,ParameterSetName = "byID")]
    [Parameter(Mandatory = $true,ParameterSetName = "byName")]
    [string]$VIServer,
    [Parameter(Mandatory = $true,ParameterSetName = "byID")]
    [Parameter(Mandatory = $true,ParameterSetName = "byName")]
    [pscredential]$VICredential,
    [Parameter(Mandatory = $true,ParameterSetName = "byID")]
    [string]$ClusterID,
    [Parameter(Mandatory = $true,ParameterSetName = "byName")]
    [string]$ClusterName,
    [Parameter(ParameterSetName = "byID")]
    [Parameter(ParameterSetName = "byName")]
    [ValidateSet("FullyAutomated", "Manual", "PartiallyAutomated")]
    [string]$DrsAutomationLevel,
    [Parameter(ParameterSetName = "byID")]
    [Parameter(ParameterSetName = "byName")]
    [bool]$DrsEnabled,
    [Parameter(ParameterSetName = "byID")]
    [Parameter(ParameterSetName = "byName")]
    [bool]$HAAdmissionControlEnabled,
    [Parameter(ParameterSetName = "byID")]
    [Parameter(ParameterSetName = "byName")]
    [bool]$HAEnabled,
    [Parameter(ParameterSetName = "byID")]
    [Parameter(ParameterSetName = "byName")]
    [ValidateRange(1,4)]
    [int32]$HAFailoverLevel,
    [Parameter(ParameterSetName = "byID")]
    [Parameter(ParameterSetName = "byName")]
    [ValidateSet("PowerOff ", "DoNothing")]
    [string]$HAIsolationResponse,    
    [Parameter(ParameterSetName = "byID")]
    [Parameter(ParameterSetName = "byName")]
    [ValidateSet("Disabled ", "Low","Medium","High")]
    [string]$HARestartPriority,
    [Parameter(ParameterSetName = "byID")]
    [Parameter(ParameterSetName = "byName")]
    [string]$NewName
)

Import-Module VMware.VimAutomation.Core

try{
    [string[]]$Properties = @('Name','Id','HATotalSlots','HAUsedSlots','HAEnabled','HASlotMemoryGB','HASlotNumVCpus')
    $Script:vmServer = Connect-VIServer -Server $VIServer -Credential $VICredential -ErrorAction Stop

    if($PSCmdlet.ParameterSetName  -eq "byID"){
        $Script:cluster = Get-Cluster -Server $Script:vmServer -Id $ClusterID -ErrorAction Stop
    }
    else{
        $Script:cluster = Get-Cluster -Server $Script:vmServer -Name $ClusterName -ErrorAction Stop
    }    
    if($PSBoundParameters.ContainsKey('DrsEnabled') -eq $true){
        Set-Cluster -Cluster $Script:cluster -Server $Script:vmServer -DrsEnabled $DrsEnabled -ErrorAction Stop
    }            
    if($PSBoundParameters.ContainsKey('HAAdmissionControlEnabled') -eq $true){
        Set-Cluster -Cluster $Script:cluster -Server $Script:vmServer -HAAdmissionControlEnabled $HAAdmissionControlEnabled -ErrorAction Stop
    }           
    if($PSBoundParameters.ContainsKey('HAEnabled') -eq $true){
        Set-Cluster -Cluster $Script:cluster -Server $Script:vmServer -HAEnabled $HAEnabled -ErrorAction Stop
    }       
    if($PSBoundParameters.ContainsKey('HARestartPriority') -eq $true){
        Set-Cluster -Cluster $Script:cluster -Server $Script:vmServer -HARestartPriority $HARestartPriority -ErrorAction Stop
    }            
    if($PSBoundParameters.ContainsKey('HAIsolationResponse') -eq $true){
        Set-Cluster -Cluster $Script:cluster -Server $Script:vmServer -HAIsolationResponse $HAIsolationResponse -ErrorAction Stop
    }           
    if($PSBoundParameters.ContainsKey('HAFailoverLevel') -eq $true){
        Set-Cluster -Cluster $Script:cluster -Server $Script:vmServer -HAFailoverLevel $HAFailoverLevel -ErrorAction Stop
    } 
    if($PSBoundParameters.ContainsKey('DrsAutomationLevel') -eq $true){
        Set-Cluster -Cluster $Script:cluster -Server $Script:vmServer -DrsAutomationLevel $DrsAutomationLevel -ErrorAction Stop
    } 
    if($PSBoundParameters.ContainsKey('NewName') -eq $true){
        Set-Cluster -Cluster $Script:cluster -Server $Script:vmServer -Name $NewName -ErrorAction Stop
    } 

    $result = Get-Cluster -Server $Script:vmServer -Name $Script:cluster.Name -ErrorAction Stop | Select-Object $Properties

    if($SRXEnv) {
        $SRXEnv.ResultMessage = $result
    }
    else{
        Write-Output $result
    }
}
catch{
    throw
}
finally{    
    if($null -ne $Script:vmServer){
        Disconnect-VIServer -Server $Script:vmServer -Force -Confirm:$false
    }
}