Private/Test-NetScaler.ps1
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function Test-NetScaler { <# .SYNOPSIS Tests Citrix NetScaler. .DESCRIPTION Logs into a NetScaler ADC and creates a global variable called $NSSession to be used to invoke NITRO Commands, then tests the vServer Status. Currently Testing NetScaler ADC Status vServer Health Status (UP/DOWN/DEGRADED) .PARAMETER NetScalers Comma Delimited List of NetScalers .PARAMETER UserName Username to use to check the NetScaler .PARAMETER Password Password to use to log into the NetScaler .PARAMETER ErrorFile Infrastructure Error File to Log To .PARAMETER OutputFile Infrastructure OutputFile .NOTES Current Version: 1.0 Creation Date: 12/03/2018 .CHANGE CONTROL Name Version Date Change Detail David Brett 1.0 12/03/2018 Function Creation .EXAMPLE None Required #> Param ( [parameter(Mandatory = $true, ValueFromPipeline = $true)]$NetScalers, [parameter(Mandatory = $true, ValueFromPipeline = $true)]$UserName, [parameter(Mandatory = $true, ValueFromPipeline = $true)][System.Security.SecureString]$Password, [parameter(Mandatory = $true, ValueFromPipeline = $true)]$ErrorFile, [parameter(Mandatory = $true, ValueFromPipeline = $true)]$OutputFile ) # Initialize Arrays and Variables $NetScalerUp = 0 $NetScalerDown = 0 $vServerUp = 0 $vServerDown = 0 Write-Verbose "Variables and Arrays Initalized" # Get NetScaler List Write-Verbose "Read NetScalers" # Loop through NetScalers pulled from Registry Write-Verbose "Looping through NetScalers and running monitoring checks" foreach ($NetScaler in $NetScalers) { # If NetScaler is UP then log to Console and Increment UP Count if ((Connect-Server $NetScaler) -eq "Successful") { Write-Verbose "NetScaler - $NetScaler is up" $NetScalerUp++ # If NetScaler up log Log in and grab vServer Status Connect-NetScaler $NetScaler $UserName $Password Write-Verbose "NetScaler - $NetScaler Logged In" $vServers = Get-vServer $NetScaler # Loop Through vServers and check Status Write-Verbose "Looping through vServers to check status" foreach ($vServer in $vServers.lbvserver) { $vServerName = $vServer.name if ($vServer.State -eq "UP") { Write-Verbose "$vServerName is up" $vServerUp++ if ($vserver.vslbhealth -ne 100) { Write-Verbose "$vServerName is Degraded" "$vServerName is Degraded" | Out-File $ErrorFile -Append } } else { Write-Verbose "$vServerName is Down" "$vServerName is Down" | Out-File $ErrorFile -Append $vServerDown++ } } } else { Write-Verbose "NetScaler - $NetScaler is down" "NetScaler - $NetScaler is down" | Out-File $ErrorFile -Append $NetScalerDown++ } } # Write Data to Output File Write-Verbose "Writing NetScaler Data to output file" "netscaler,$NetScalerUp,$NetScalerDown" | Out-File $OutputFile "vserver,$vServerUp,$vServerDown" | Out-File $OutputFile -Append } |