Private/Test-VMwareConnection.ps1
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function Test-VMwareConnection() { <# .SYNOPSIS Tests connection status to VMware vCenter .DESCRIPTION The Test-VMwareConnection function tests to see if both the PowerCLI module has been installed and loaded, and that a connection has been established to only one vCenter Server. Must have only one vCenter connection open Potential future work: loop through all vCenter connections Code snipet blatantly stolen from Vester :) #> if ((Get-Module -ListAvailable -Name VMware.PowerCLI) -eq $null) { Write-Warning -Message 'Please install VMware PowerCli PowerShell module before running this command.' throw 'VMware.PowerCli module is required.' } ElseIf ($DefaultVIServers.Count -lt 1) { Write-Warning -Message 'Please connect to vCenter before running this command.' throw 'A single connection with Connect-VIServer is required.' } ElseIf ($DefaultVIServers.Count -gt 1) { Write-Warning -Message 'Please connect to only one vCenter before running this command.' Write-Warning -Message "Current connections: $($DefaultVIServers -join ' / ')" throw 'A single connection with Connect-VIServer is required.' } Write-Verbose -Message "vCenter: $($DefaultVIServers.Name)" } |