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Retrieve NetScaler Content Switching Binding information

Retrieve NetScaler Content Switching binding information, using the Invoke-RestMethod cmdlet for the REST API calls.

Version: 1.0.1
Created: 2018-07-18  |   Modified: 2018-07-18  |   Creator: Esther Barthel, MSc
Downloads: 41
Tags: Content Switching,
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function Get-NSContentSwitchBinding {
<# .SYNOPSIS Retrieve NetScaler Content Switching Binding information. .DESCRIPTION Retrieve NetScaler Content Switching binding information, using the Invoke-RestMethod cmdlet for the REST API calls. .NOTES Version: 0.1 Author: Esther Barthel, MSc Creation Date: 2018-05-27 Purpose: SBA, created for ControlUp NetScaler Monitoring Copyright (c) cognition IT. All rights reserved. #>

[CmdletBinding()]
Param(
# Declaring the input parameters, provided for the SBA
[Parameter(Position=0, Mandatory=$true, ValueFromPipeline=$true)]
[string]
$NSIP,

[Parameter(Position=1, Mandatory=$false, ValueFromPipeline=$True)]
[string]
$CSvServer,

[Parameter(Position=2, Mandatory=$true, ValueFromPipeline=$true)]
[string]
$NSUserName,

[Parameter(Position=3, Mandatory=$true, ValueFromPipeline=$true)]
[string]
$NSUserPW
)

#region NITRO settings
# NITRO Constants
$ContentType = “application/json”
#endregion NITRO settings

# Ensure Debug information is shown, without the confirmation question after each Write-Debug
If ($PSBoundParameters[‘Debug’]) {$DebugPreference = ‘Continue’}

Write-Output “”
Write-Output “—————————————————————– ”
Write-Output “| Retrieving CS vserver binding information from the NetScaler: | ”
Write-Output “—————————————————————– ”
Write-Output “”

# —————————————-
# | Method #1: Using the SessionVariable |
# —————————————-
#region Start NetScaler NITRO Session
#Force PowerShell to bypass the CRL check for certificates and SSL connections
Write-Verbose “Forcing PowerShell to trust all certificates (including the self-signed netScaler certificate)”
# source: https://blogs.technet.microsoft.com/bshukla/2010/04/12/ignoring-ssl-trust-in-powershell-system-net-webclient/
[System.Net.ServicePointManager]::ServerCertificateValidationCallback = {$true}

#Connect to NetScaler VPX/MPX
$Login = ConvertTo-Json @{“login” = @{“username”=$NSUserName;”password”=$NSUserPW}}
try
{
$loginresponse = Invoke-RestMethod -Uri “https://$NSIP/nitro/v1/config/login” -Body $Login -Method POST -SessionVariable NetScalerSession -ContentType $ContentType -Verbose:$VerbosePreference -ErrorAction SilentlyContinue
}
Catch [System.Net.WebException]
{
Write-Error (“A [” + $_.Exception.GetType().FullName + “] ERROR occurred. ” + $_.Exception.Message)
Break
}
Catch [System.Management.Automation.ParameterBindingException]
{
Write-Error (“A parameter binding ERROR occurred. Please provide the correct NetScaler IP-address. ” + $_.Exception.Message)
Break
}
Catch
{
Write-Error (“A [” + $_.Exception.GetType().FullName + “] ERROR occurred. ” + $_.Exception.Message)
# echo $_.Exception | Format-List -Force
Break
}
Finally
{
If ($loginresponse.errorcode -eq 0)
{
Write-Verbose “REST API call to login to NS: successful”
}
}
#endregion Start NetScaler NITRO Session

# —————
# | CS bindings |
# —————
#region Get CS Bindings
# Base URL
$strURI = “https://$NSIP/nitro/v1/config/csvserver_binding”

# Specify the required full URL, including filters and arguments
$strArgs = “”
If ($CSvServer)
{
# Add Profile name to URI
Write-Verbose (“Added the CS vServer “”” + $CSvServer + “”” to the URI”)
$strArgs = (“/” + $CSvServer)
}
Else
{
Write-Verbose (“Added the bulkbindings argument to the URI as no CS vServer was specified”)
$strArgs = “?bulkbindings=yes”
}
$strURI = $strURI + $strArgs

# Method #1: Making the REST API call to the NetScaler
try
{
# start with clean response variable
$response = $null
$response = Invoke-RestMethod -Method Get -Uri $strURI -ContentType $ContentType -WebSession $NetScalerSession -Verbose:$VerbosePreference -ErrorAction SilentlyContinue
}
catch
{
Write-Error (“An error (” + $_.Exception.GetType().FullName + “) occurred, with message: ” + $_.Exception.Message)
If ($DebugPreference -eq “Continue”)
{
Write-Debug “Error full details: ”
echo $_.Exception | Format-List -Force
}
}
Finally
{
If ($response.errorcode -eq 0)
{
Write-Verbose “REST API call to retrieve information: successful”
If ($response.csvserver_binding)
{
#$response.csvserver_binding | Format-List

If (!($response.csvserver_binding.csvserver_spilloverpolicy_binding.name -eq $null))
{
Write-Output “”
Write-Host “* vServer Spillover policy bindings:” -ForegroundColor Yellow
$response.csvserver_binding.csvserver_spilloverpolicy_binding | Select-Object @{N=’Name’; E={$_.name}},
@{N=’Policy name’; E={$_.policyname}},
@{N=’Priority’; E={$_.priority}},
@{N=’GoToPriority Expression’; E={$_.gotopriorityexpression}},
@{N=’Target LB vServer’; E={$_.targetlbvserver}},
@{N=’Invoke’; E={$_.invoke}} | Format-Table -AutoSize
}

If (!($response.csvserver_binding.csvserver_auditnslogpolicy_binding.name -eq $null))
{
Write-Output “”
Write-Host “* vServer Audit NSLog bindings:” -ForegroundColor Yellow
$response.csvserver_binding.csvserver_auditnslogpolicy_binding | Select-Object @{N=’Name’; E={$_.name}},
@{N=’Policy name’; E={$_.policyname}},
@{N=’Priority’; E={$_.priority}},
@{N=’GoToPriority Expression’; E={$_.gotopriorityexpression}},
@{N=’Target LB vServer’; E={$_.targetlbvserver}},
@{N=’Invoke’; E={$_.invoke}} | Format-Table -AutoSize
}

If (!($response.csvserver_binding.csvserver_domain_binding.name -eq $null))
{
Write-Output “”
Write-Host “* vServer Domain bindings:” -ForegroundColor Yellow
$response.csvserver_binding.csvserver_domain_binding | Select-Object @{N=’Name’; E={$_.name}},
@{N=’Domain name’; E={$_.domainname}},
@{N=’Backup IP’; E={$_.backupip}},
@{N=’TTL’; E={$_.ttl}},
@{N=’Site domain TTL’; E={$_.sitedomainttl}},
@{N=’Cookie domain’; E={$_.cookiedomain}},
@{N=’Cookie timeout’; E={$_.cookietimeout}},
@{N=’Appflow log’; E={$_.appflowlog}} | Format-Table -AutoSize
}

If (!($response.csvserver_binding.csvserver_filterpolicy_binding.name -eq $null))
{
Write-Output “”
Write-Host “* vServer Filter policy bindings:” -ForegroundColor Yellow
$response.csvserver_binding.csvserver_filterpolicy_binding | Select-Object @{N=’Name’; E={$_.name}},
@{N=’Policy name’; E={$_.policyname}},
@{N=’Priority’; E={$_.priority}},
@{N=’GoToPriority Expression’; E={$_.gotopriorityexpression}},
@{N=’Target LB vServer’; E={$_.targetlbvserver}},
@{N=’Invoke’; E={$_.invoke}} | Format-Table -AutoSize
}

If (!($response.csvserver_binding.csvserver_cmppolicy_binding.name -eq $null))
{
Write-Output “”
Write-Host “* vServer Compression policy bindings:” -ForegroundColor Yellow
$response.csvserver_binding.csvserver_cmppolicy_binding | Select-Object @{N=’Name’; E={$_.name}},
@{N=’Policy name’; E={$_.policyname}},
@{N=’Priority’; E={$_.priority}},
@{N=’GoToPriority Expression’; E={$_.gotopriorityexpression}},
@{N=’Target LB vServer’; E={$_.targetlbvserver}},
@{N=’Invoke’; E={$_.invoke}} | Format-Table -AutoSize
}

If (!($response.csvserver_binding.csvserver_lbvserver_binding.name -eq $null))
{
Write-Output “”
Write-Host “* vServer LB vServer bindings:” -ForegroundColor Yellow
$response.csvserver_binding.csvserver_lbvserver_binding | Select-Object @{N=’Name’; E={$_.name}},
@{N=’Target vServer’; E={$_.targetvserver}},
@{N=’LB vServer’; E={$_.lbvserver}},
@{N=’Hits’; E={$_.hits}} | Format-Table -AutoSize
}

If (!($response.csvserver_binding.csvserver_appflowpolicy_binding.name -eq $null))
{
Write-Output “”
Write-Host “* vServer Appflow policy bindings:” -ForegroundColor Yellow
$response.csvserver_binding.csvserver_appflowpolicy_binding | Select-Object @{N=’Name’; E={$_.name}},
@{N=’Policy name’; E={$_.policyname}},
@{N=’Priority’; E={$_.priority}},
@{N=’GoToPriority Expression’; E={$_.gotopriorityexpression}},
@{N=’Target LB vServer’; E={$_.targetlbvserver}},
@{N=’Invoke’; E={$_.invoke}} | Format-Table -AutoSize
}

If (!($response.csvserver_binding.csvserver_responderpolicy_binding.name -eq $null))
{
Write-Output “”
Write-Host “* vServer Responder policy bindings:” -ForegroundColor Yellow
$response.csvserver_binding.csvserver_responderpolicy_binding | Select-Object @{N=’Name’; E={$_.name}},
@{N=’Policy name’; E={$_.policyname}},
@{N=’Priority’; E={$_.priority}},
@{N=’GoToPriority Expression’; E={$_.gotopriorityexpression}},
@{N=’Target LB vServer’; E={$_.targetlbvserver}},
@{N=’Invoke’; E={$_.invoke}} | Format-Table -AutoSize
}

If (!($response.csvserver_binding.csvserver_transformpolicy_binding.name -eq $null))
{
Write-Output “”
Write-Host “* vServer Transform policy bindings:” -ForegroundColor Yellow
$response.csvserver_binding.csvserver_transformpolicy_binding | Select-Object @{N=’Name’; E={$_.name}},
@{N=’Policy name’; E={$_.policyname}},
@{N=’Priority’; E={$_.priority}},
@{N=’GoToPriority Expression’; E={$_.gotopriorityexpression}},
@{N=’Target LB vServer’; E={$_.targetlbvserver}},
@{N=’Invoke’; E={$_.invoke}} | Format-Table -AutoSize
}

If (!($response.csvserver_binding.csvserver_vpnvserver_binding.name -eq $null))
{
Write-Output “”
Write-Host “* vServer VPN vServer bindings:” -ForegroundColor Yellow
$response.csvserver_binding.csvserver_vpnvserver_binding | Select-Object @{N=’Name’; E={$_.name}},
@{N=’vServer’; E={$_.vserver}},
@{N=’Hits’; E={$_.hits}} | Format-Table -AutoSize
}

If (!($response.csvserver_binding.csvserver_feopolicy_binding.name -eq $null))
{
Write-Output “”
Write-Host “* vServer FEO policy bindings:” -ForegroundColor Yellow
$response.csvserver_binding.csvserver_feopolicy_binding | Select-Object @{N=’Name’; E={$_.name}},
@{N=’Policy name’; E={$_.policyname}},
@{N=’Priority’; E={$_.priority}},
@{N=’GoToPriority Expression’; E={$_.gotopriorityexpression}},
@{N=’Target LB vServer’; E={$_.targetlbvserver}},
@{N=’Invoke’; E={$_.invoke}} | Format-Table -AutoSize
}

If (!($response.csvserver_binding.csvserver_authorizationpolicy_binding.name -eq $null))
{
Write-Output “”
Write-Host “* vServer Authorization policy bindings:” -ForegroundColor Yellow
$response.csvserver_binding.csvserver_authorizationpolicy_binding | Select-Object @{N=’Name’; E={$_.name}},
@{N=’Policy name’; E={$_.policyname}},
@{N=’Priority’; E={$_.priority}},
@{N=’GoToPriority Expression’; E={$_.gotopriorityexpression}},
@{N=’Target LB vServer’; E={$_.targetlbvserver}},
@{N=’Invoke’; E={$_.invoke}} | Format-Table -AutoSize
}

If (!($response.csvserver_binding.csvserver_cachepolicy_binding.name -eq $null))
{
Write-Output “”
Write-Host “* vServer Cache policy bindings:” -ForegroundColor Yellow
$response.csvserver_binding.csvserver_cachepolicy_binding | Select-Object @{N=’Name’; E={$_.name}},
@{N=’Policy name’; E={$_.policyname}},
@{N=’Priority’; E={$_.priority}},
@{N=’GoToPriority Expression’; E={$_.gotopriorityexpression}},
@{N=’Target LB vServer’; E={$_.targetlbvserver}},
@{N=’Invoke’; E={$_.invoke}} | Format-Table -AutoSize
}

If (!($response.csvserver_binding.csvserver_rewritepolicy_binding.name -eq $null))
{
Write-Output “”
Write-Host “* vServer Rewrite policy bindings:” -ForegroundColor Yellow
$response.csvserver_binding.csvserver_rewritepolicy_binding | Select-Object @{N=’Name’; E={$_.name}},
@{N=’Policy name’; E={$_.policyname}},
@{N=’Priority’; E={$_.priority}},
@{N=’GoToPriority Expression’; E={$_.gotopriorityexpression}},
@{N=’Target LB vServer’; E={$_.targetlbvserver}},
@{N=’Invoke’; E={$_.invoke}} | Format-Table -AutoSize
}

If (!($response.csvserver_binding.csvserver_cspolicy_binding.name -eq $null))
{
Write-Output “”
Write-Host “* vServer CS policy bindings:” -ForegroundColor Yellow
$response.csvserver_binding.csvserver_cspolicy_binding | Select-Object @{N=’Name’; E={$_.name}},
@{N=’Policy name’; E={$_.policyname}},
@{N=’Priority’; E={$_.priority}},
@{N=’GoToPriority Expression’; E={$_.gotopriorityexpression}},
@{N=’Target LB vServer’; E={$_.targetlbvserver}},
@{N=’Invoke’; E={$_.invoke}},
@{N=’Rule’; E={$_.rule}},
# @{N=’Hits’; E={$_.hits}},
@{N=’Hits’; E={$_.hits}} | Format-Table -AutoSize
# @{N=’PI policy hits’; E={$_.pipolicyhits}} | Format-Table -AutoSize
}

If (!($response.csvserver_binding.csvserver_gslbvserver_binding.name -eq $null))
{
Write-Output “”
Write-Host “* vServer GSLB vServer bindings:” -ForegroundColor Yellow
$response.csvserver_binding.csvserver_gslbvserver_binding | Select-Object @{N=’Name’; E={$_.name}},
@{N=’vServer’; E={$_.vserver}},
@{N=’Hits’; E={$_.hits}} | Format-Table -AutoSize
}

If (!($response.csvserver_binding.csvserver_appqoepolicy_binding.name -eq $null))
{
Write-Output “”
Write-Host “* vServer AppQoE policy bindings:” -ForegroundColor Yellow
$response.csvserver_binding.csvserver_appqoepolicy_binding | Select-Object @{N=’Name’; E={$_.name}},
@{N=’Policy name’; E={$_.policyname}},
@{N=’Priority’; E={$_.priority}},
@{N=’GoToPriority Expression’; E={$_.gotopriorityexpression}},
@{N=’Target LB vServer’; E={$_.targetlbvserver}},
@{N=’Invoke’; E={$_.invoke}} | Format-Table -AutoSize
}

If (!($response.csvserver_binding.csvserver_tmtrafficpolicy_binding.name -eq $null))
{
Write-Output “”
Write-Host “* vServer TM traffic policy bindings:” -ForegroundColor Yellow
$response.csvserver_binding.csvserver_tmtrafficpolicy_binding | Select-Object @{N=’Name’; E={$_.name}},
@{N=’Policy name’; E={$_.policyname}},
@{N=’Priority’; E={$_.priority}},
@{N=’GoToPriority Expression’; E={$_.gotopriorityexpression}},
@{N=’Target LB vServer’; E={$_.targetlbvserver}},
@{N=’Invoke’; E={$_.invoke}} | Format-Table -AutoSize
}

If (!($response.csvserver_binding.csvserver_auditsyslogpolicy_binding.name -eq $null))
{
Write-Output “”
Write-Host “* vServer Audit syslog policy bindings:” -ForegroundColor Yellow
$response.csvserver_binding.csvserver_auditsyslogpolicy_binding | Select-Object @{N=’Name’; E={$_.name}},
@{N=’Policy name’; E={$_.policyname}},
@{N=’Priority’; E={$_.priority}},
@{N=’GoToPriority Expression’; E={$_.gotopriorityexpression}},
@{N=’Target LB vServer’; E={$_.targetlbvserver}},
@{N=’Invoke’; E={$_.invoke}} | Format-Table -AutoSize
}

If (!($response.csvserver_binding.csvserver_appfwpolicy_binding.name -eq $null))
{
Write-Output “”
Write-Host “* vServer AppFW policy bindings:” -ForegroundColor Yellow
$response.csvserver_binding.csvserver_appfwpolicy_binding | Select-Object @{N=’Name’; E={$_.name}},
@{N=’Policy name’; E={$_.policyname}},
@{N=’Priority’; E={$_.priority}},
@{N=’GoToPriority Expression’; E={$_.gotopriorityexpression}},
@{N=’Target LB vServer’; E={$_.targetlbvserver}},
@{N=’Invoke’; E={$_.invoke}} | Format-Table -AutoSize
}

}
Else
{
Write-Warning “No CS binding information was found”
}
}
Else
{
If ($response -eq $null)
{
Write-Warning “No information was returned by NITRO”
}
Else
{
Write-Warning “NITRO returned an error.”
Write-Debug (“code: “”” + $response.errorcode + “””, message “”” + $response.message + “”””)
}
}
}
#endregion

#region End NetScaler NITRO Session
#Disconnect from the NetScaler VPX
$LogOut = @{“logout” = @{}} | ConvertTo-Json
$dummy = Invoke-RestMethod -Uri “https://$NSIP/nitro/v1/config/logout” -Body $LogOut -Method POST -ContentType $ContentType -WebSession $NetScalerSession -Verbose:$VerbosePreference -ErrorAction SilentlyContinue
#endregion End NetScaler NITRO Session
}

# Altering the size of the PS Buffer
$PSWindow = (Get-Host).UI.RawUI
$WideDimensions = $PSWindow.BufferSize
$WideDimensions.Width = 400
$PSWindow.BufferSize = $WideDimensions

try {
Get-NSContentSwitchBinding -NSIP $args[0] -NSUserName $args[1] -NSUserPW $args[2]
}
catch [System.Management.Automation.ParameterBindingException] {
Write-Error “Couldn’t bind parameter exception, Please make sure to provide all necessary parameters”
}

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