# NAME: create-Cluster.ps1
#
# AUTHOR: Robert Smit
# EMAIL: robert.smit@aca-computers.nl
#
# COMMENT: Script to create a Cluster.
#          
#
# You have a royalty-free right to use, modify, reproduce, and
# distribute this script file in any way you find useful, provided that
# you agree that the creator, owner above has no warranty, obligations,
# or liability for such use.
#
# VERSION HISTORY:
# 1.0 7.10.2010 - Initial release
#
###########################################################################
#Importing Microsoft`s PowerShell-modules
Write-Host "Install System Modules" -ForegroundColor yellow
ImportSystemModules 
#Add-WindowsFeature
Write-Host "Add Failover Clustering" -ForegroundColor yellow
Add-WindowsFeature Failover-Clustering
#Importing Microsoft`s PowerShell-module for administering NLB Clusters
Write-Host "Install ServerManager Modules" -ForegroundColor yellow
Import-Module ServerManager
#Variables for creating the new cluster
Write-Host "Cluster Properties Hostname / Node Names" -ForegroundColor yellow
$Clusternode1 = Read-Host "Enter ClusterNode 1 for the new cluster"
$Clusternode2 = Read-Host "Enter ClusterNode 2 for the new cluster"
$ClusterFqdn = Read-Host "Enter Cluster for the new cluster"
$ClusterIP = Read-Host "Enter cluster primary IP"
#Clear old Cluster info
Write-Host "Old Cluster Configuration Will Be ereased just to make sure" -ForegroundColor yellow
Clear-ClusterNode $Clusternode1 -force
Clear-ClusterNode $Clusternode2 -force

#Validating new cluster
Write-Host "Validate Windows 2008 R2 Cluster..." -ForegroundColor yellow
Test-Cluster $Clusternode1 -ignore network,inventory,storage

#Creating new cluster
Write-Host "Create Windows 2008 R2 Cluster..." -ForegroundColor yellow
New-Cluster -Node "$Clusternode1" -Name $ClusterFqdn -NoStorage -StaticAddress "$ClusterIP"

#Show Cluster Disk Available
Write-Host "Show Cluster Disk Available..." -ForegroundColor yellow
Get-ClusterAvailableDisk
#Show Wittness Disk Capable
Write-Host "Show Wittness disk for Cluster Available..." -ForegroundColor yellow
Get-ClusterAvailableDisk | ?{ $_.Size -lt 1573741824}

# Place the Wittness disk 
Write-Host "Choose a Wittness disk for the Windows 2008 R2 Cluster... Must be "Cluster Disk # "" -ForegroundColor yellow
$ClusterQuorumdisk = Read-Host "Enter Wittness disk Cluster Disk numer"

# Add disks to the Cluster
Write-Host "Add disks to Windows 2008 R2 Cluster..." -ForegroundColor yellow
Get-ClusterAvailableDisk | Add-ClusterDisk

#Show Wittness Disk Capable
Write-Host "Show Wittness disk for Cluster Available..." -ForegroundColor yellow
Get-ClusterAvailableDisk | ?{ $_.Size -lt 1573741824}
Start-Sleep -Seconds 5
# Change the quorum model
Write-Host "Change the Quorum model Windows 2008 R2 Cluster..." -ForegroundColor yellow
Set-ClusterQuorum -NodeAndDiskMajority $ClusterQuorumdisk

# Add Cluster node
Write-Host "Add Cluster node to Windows 2008 R2 Cluster..." -ForegroundColor yellow
Add-Clusternode $Clusternode2