#Create sites for Stretch Cluster
############not needed if AD Sites are created.
New-ClusterFaultDomain -Name Bangalore -Type Site -Description "Primary" -Location "Bangalore Datacenter"  
New-ClusterFaultDomain -Name Chennai -Type Site -Description "Secondary" -Location "Chennai Datacenter"

Set-ClusterFaultDomain -Name node1 -Parent Bangalore 
Set-ClusterFaultDomain -Name node2 -Parent Bangalore 
Set-ClusterFaultDomain -Name node3 -Parent Chennai 
Set-ClusterFaultDomain -Name node4 -Parent Chennai  

(Get-Cluster).PreferredSite="Bangalore"

####After completing above steps on all nodes
# NIC variables
# Modify to match the deployment requirements
$mgmt_compute_nics = @('NIC1','NIC2')
$stretch_nics = @('SLOT 1 Port 1','SLOT 1 Port 2')
$storage_nics = @('SLOT 3 Port 1','SLOT 3 Port 2')
$storage_vlans =@(203,204)
$Mgmt_Vlan=202
$Stretch_Vlan=210

# Set QoS Override (only necessary if there’s a deviation from MS recommendations)
$QoSOverride = New-NetIntentQoSPolicyOverrides
$QoSOverride.BandwidthPercentage_Cluster = 2
$QoSOverride.PriorityValue8021Action_Cluster = 5

# RDMA/JumboPacket Override for Management NIC (Optional - only if RDMA is not needed on Mgmt + Compute Intent)
$MgmtAdapterPropertyOverrides = New-NetIntentAdapterPropertyOverrides
$MgmtAdapterPropertyOverrides.NetworkDirect = 0
$MgmtAdapterPropertyOverrides.JumboPacket = 9014
$StorAdapterPropertyOverrides = New-NetIntentAdapterPropertyOverrides
$StorAdapterPropertyOverrides.JumboPacket = 9014
$StrAdapterPropertyOverrides = New-NetIntentAdapterPropertyOverrides
$StrAdapterPropertyOverrides.NetworkDirect = 0

# Create Management and Compute Intent
Add-NetIntent -Name Management_Compute -Management -Compute -AdapterName $mgmt_compute_nics  -AdapterPropertyOverrides $MgmtAdapterPropertyOverrides

# Create Storage Intent
Add-NetIntent -Name Storage -Storage -AdapterName $storage_nics -StorageVLANs $storage_vlans -QosPolicyOverrides $QoSOverride -AdapterPropertyOverrides $StorAdapterPropertyOverrides

# Adding global override
$clusterOverride = New-NetIntentGlobalClusterOverrides
$clusterOverride.EnableVirtualMachineMigrationPerformanceSelection = $false
$clusterOverride.VirtualMachineMigrationPerformanceOption = "SMB"
$clusterOverride.MaximumVirtualMachineMigrations = 2 Set-NetIntent 
-GlobalClusterOverrides $clusterOverride

# Create Stretch Intent
$site1Override = New-NetIntentSiteOverrides
$site1Override.Name = "Bangalore"
$site1Override.StretchVLAN = 210
$site1Override.StorageVLAN = 203

$site2Override = New-NetIntentSiteOverrides
$site2Override.Name = "Chennai"
$site2Override.StretchVLAN = 210
$site2Override.StorageVLAN = 203


Add-NetIntent -Name Stretch -Stretch -AdapterName $stretch_nics  -QosPolicyOverrides $QoSOverride -AdapterPropertyOverrides $StrAdapterPropertyOverrides -SiteOverrides $site1Override, $site2Override