common_utils.ps1
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$ZVM_VM_NAME = "ZVML" Function Start-ZVM { process{ try { Write-Host "Starting $($MyInvocation.MyCommand)..." $ZVM = Get-VM -Name $ZVM_VM_NAME if ($ZVM -eq $null) { Write-Error "$ZVM_VM_NAME doesn't exists" -ErrorAction Stop } else { if ($ZVM.PowerState -eq 'PoweredOff') { Write-Host "$ZVM_VM_NAME is powered off, going to power it on" Start-VM $ZVM -ErrorAction Stop } else { Write-Host "$ZVM_VM_NAME is up and running" } } } catch { Write-Error "Failed to start $ZVM_VM_NAME, exception = $_" -ErrorAction Stop } } } Function New-RandomPassword { Process { #Generate a password with at least 2 uppercase, 4 lowercase, 4 digits & 2 special character (!@#$%^&*()) Write-Host "Starting $($MyInvocation.MyCommand)..." $upperChars =(65..90) $lowerChars = (97..122) $numerics = (48..57) $specialChars = @(33, 35, 36, 37, 38, 40, 41, 42, 45, 64, 94) $seedArray = ($upperChars | Get-Random -Count 2) $seedArray += ($lowerChars | Get-Random -Count 4) $seedArray += ($numerics | Get-Random -Count 4) $seedArray += ($specialChars | Get-Random -Count 2) Foreach ($a in $seedArray){ $passwordAscii += , [char][byte]$a } $password = $passwordAscii -join "" return $password } } Function New-ZertoFolderOnHost { param( [Parameter(Mandatory = $true, HelpMessage = "Host Name to connect with SSH")] [string]$HostName ) process { Write-Host "Starting $($MyInvocation.MyCommand)..." $Command = "mkdir -p $ZERTO_FOLDER_ON_HOST" $Res = Invoke-SSHCommands -HostName $HostName -Commands $Command $ExitStatus = $Res["0_exitStatus"]; if ( $ExitStatus -ne '0' ) { throw "failed to create $ZERTO_FOLDER_ON_HOST on host $HostName. Exit status for ""$Command"" is $ExitStatus" } else { Write-Host "Zerto folder ($ZERTO_FOLDER_ON_HOST) was created on $HostName." } } } |