how to change the espsilon node using powershell cmdlets

Hi All,

I'm trying to automate the ontap upgrade process and i need to trasnfer the epsilon node to another node. I know we can use Invoke-NcSsh and then use the normal ontap command but i want to achive it using PS cmdlet so that i can use the previous varibales. I tried Set-Ncnode but there is no option to trasnfer the epsilon. Any help is highly appricaited.

Here is my code.

#ClusterName

$Cluster=Read-Host"Enter the cluster name to connect"

#credentials to connect the cluster

$creds=Get-Credential-UserName"admin"-MessageNull

foreach ($itemin$Cluster) {

   Connect-NcController$item-Credential$creds}

$epsilonnode=Get-NcNode|where {$_.IsEpsilonNode -eq$true}

Write-Host"The Epsilon node is : $epsilonnode"

$nonepsilonnode= Get-NcNode|where {$_.IsEpsilonNode -eq$false}

$nonepsilonnode

Read-Host-Prompt"Press any key to continue"

$newepsilonnode=Read-Host-Prompt "Enter the node name to trasnfer the Epsilon :"

Write-Host"Trasnferring the Epsilon to $newepsilonnode ...."