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Whilst attending @XenAppBlog Automation Framework Masterclass in London last month Eric and I started to talk about how we could automate and bring some NetScaler Unified Gateway goodness to the course. This (obviously) peaked my interest and I started to look into using NITRO to automate a NetScaler Unified Gateway build so that the students could test access both via Citrix StoreFront and NetScaler Unified Gateway.
Firstly, if you don’t know about the masterclass it covers everything Citrix and Automation. I would highly recommend taking a look and better still attending one of the 3 day masterclasses, you can find out more and register for an event near you by checking out this link.
The below script is written in Powershell and is a “as is” script. I know that its not written to best practice but rest assured v2 has been tweaked and will be sent to Eric for testing. This is just meant to give you a sneak preview of whats possibly with NetScaler, Powershell and NITRO.
So, lets get it configured.
Pre-reqs
- A NetScaler with NSIP, NSIP, DNS Servers and License Configured
- A Public Trusted Certificate Installed and Linked
First from a server or desktop that has access to the NetScaler NSIP navigate to the following directory
C:\Program Files\WindowsPowershell\Modules
and create a directory called “netscaler-nitro”
NOTE: This directory is case sensitive and will need to match the .psm1 file
Next create a new files in that directory with the same name as the directory but with an extension .psm1 (e.g. netscaler-nitro.psm1)
Open that file and copy and paste the code at the bottom of this article into the psm1 file. Close and save the file.
The modules directory will be read into Powershell when you open up a command window. To check that there are no errors in the psm1 file you can open a Powershell window now and make sure it does not error
NOTE: To test its read in the functions correctly you can type in login-net and press TAB. It should fill out the function to Login-Netscaler
Next create a new ps1 file called build-netscaler.ps1 in a location that you use to save your scripts
Copy and paste the following code into the build-netscaler.ps1 file
Measure-Command {
#NetScaler IP Address
$NSIP = "192.168.0.201"
#Parameters: NetScaler IP, Username, Password
login-netscaler $NSIP nsroot nsroot
#Parameters: NTP IP Address, NetScaler IP
Add-NetScalerNTP 129.6.15.28 $NSIP
Add-NetScalerNTP 129.6.15.29 $NSIP
Add-NetScalerNTP 129.6.15.30 $NSIP
#Parameters: , NetScaler IP, Ldap Profile Name, DC IP Address, Security, Port, Type, Timeout, Base DN, Bind Account, Password, Login Name, Group Attribute, Sub Attribute, SSO Attribute
Add-NetScalerLdapServer $NSIP XenAppBlog-LDAP 192.168.0.200 PLAINTEXT 389 AD 600 "dc=bretty,dc=me,dc=uk" david.brett@bretty.me.uk password userprincipalname memberof cn userprincipalname
#Parameters: NetScaler IP, LDAP Policy Name, Expression, LDAP Profile Name
Add-NetScalerLdapPolicy $NSIP XenAppBlog-LDAP-Policy ns_true XenAppBlog-LDAP
#Parameters: NetScaler IP, Session Action Name, Default Auth, ICA Proxy, StoreFront Address, SSO Domain
Add-NetScalerSessionAction $NSIP XenAppBlog-Web ALLOW ON https://storefront.bretty.me.uk/citrix/brettyweb bretty.me.uk
#Parameters: NetScaler IP, Session Policy Name, Expression, Session Profile Name
Add-NetScalerSessionPolicy $NSIP XenAppBlog-Web-Policy "REQ.HTTP.HEADER User-Agent NOTCONTAINS CitrixReceiver && REQ.HTTP.HEADER Referer EXISTS" XenAppBlog-Web
#Parameters: NetScaler IP, NetScaler Gateway Name, Type
Add-NetScalerGateway $NSIP XenAppBlogGateway SSL
#Parameters: NetScaler IP, Content Switch Name, Type, IP Address, Port
Add-ContentSwitch $NSIP XenAppBlog-CS SSL 192.168.0.242 443
#Parameters: NetScaler IP, Content Switch Name, NetScaler Gateway Name
Bind-ContentSwitchDefaultvServer $NSIP XenAppBlog-CS XenAppBlogGateway
#Parameters: NetScaler IP, Content Switch Name, Certificate Name
Bind-CertificateCS $NSIP XenAppBlog-CS wildcard.bretty.me.uk_external
#Parameters: NetScaler IP, NetScaler Gateway Name, Certificate Name
Bind-CertificateGW $NSIP XenAppBlogGateway wildcard.bretty.me.uk_external
#Parameters: NetScaler IP, NetScaler Gateway Name, LDAP Policy Name
Bind-GatewayLDAP $NSIP XenAppBlogGateway XenAppBlog-LDAP-Policy
#Parameters: NetScaler IP, NetScaler Gateway Name, Session Policy Name
Bind-GatewaySession $NSIP XenAppBlogGateway XenAppBlog-Web-Policy
#Parameters: NetScaler IP, NetScaler Gateway Name, STA Address
Bind-GatewaySTA $NSIP XenAppBlogGateway http://xd.bretty.me.uk
logout-netscaler $NSIP
}
I know there is a bunch of parameters and options for improving this but it was build just to test the possibility of this as a concept. The script being released to the masterclass will be significantly “cleaner”
That’s it, you can now spin up a NetScaler and run the script against it. Once run it will give you a timer for the time taken and should have put a nice usable Unified Gateway on your NetScaler ready for you.
Laters,
b@m
Here is a video of the script in action. I will be building a gateway called “brettyNITRO” in 840 milliseconds
[embedyt] https://www.youtube.com/watch?v=QxpSnD0T-sQ[/embedyt]
NetScaler Nitro PSM1 Script Code
function Login-NetScaler {
<#
.SYNOPSIS
Logs into a Citrix NetScaler.
.DESCRIPTION
Logs into a NetScaler ADC and creates a global variable called $NSSession to be used to invoke NITRO Commands.
.PARAMETER NSIP
Citrix NetScaler NSIP.
.PARAMETER UserName
UserName to be used for login.
.PARAMETER Password
The Password to be used for Login
.NOTES
Name: Login-NetScaler
Author: David Brett - Citrix CTP
Date Created: 15/03/2017
.CHANGE LOG
David Brett - 15/03/2017 - Initial Script Creation
.LINK
https://bretty.me.uk
#>
[cmdletbinding(
DefaultParameterSetName = '',
ConfirmImpact = 'low'
)]
Param (
[Parameter(
Mandatory = $False,
Position = 0,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$NSIP,
[Parameter(
Mandatory = $False,
Position = 1,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$UserName,
[Parameter(
Mandatory = $False,
Position = 2,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$Password
)
#Check to see if parameters were passed in, if not then prompt the user for them
if ($NSIP -eq "") {$NSIP = read-host "Enter NetScaler IP"}
if ($UserName -eq "") {$UserName = read-host "Enter NetScaler User Name"}
if ($Password -eq "") {
$SecurePassword = read-host "Enter NetScaler Password" -AsSecureString
$BasePassword = [System.Runtime.InteropServices.Marshal]::SecureStringToBSTR($SecurePassword)
$Password = [System.Runtime.InteropServices.Marshal]::PtrToStringAuto($BasePassword)
}
#Validate That the IP Address is valid
Validate-IP $NSIP
#Set up the JSON Payload to send to the netscaler
$PayLoad = ConvertTo-JSON @{
"login"=@{
"username"=$UserName;
"password"=$Password
}
}
#Connect to NetScaler
Invoke-RestMethod -uri "$NSIP/nitro/v1/config/login" -body $PayLoad -SessionVariable saveSession -Headers @{"Content-Type"="application/vnd.com.citrix.netscaler.login+json"} -Method POST
#Build Global NetScaler Session Variable
$Global:nsSession = New-Object -TypeName PSObject
$nsSession | Add-Member -NotePropertyName Endpoint -NotePropertyValue $NSIP -TypeName String
$nsSession | Add-Member -NotePropertyName WebSession -NotePropertyValue $saveSession -TypeName Microsoft.PowerShell.Commands.WebRequestSession
#Return NetScaler Session
return $nsSession
}
function Logout-NetScaler {
<#
.SYNOPSIS
Logs out of a Citrix NetScaler.
.DESCRIPTION
Logs out of a Citrix NetScaler and clears the NSSession Global Variable.
.PARAMETER NSIP
Citrix NetScaler NSIP.
.NOTES
Name: Logout-NetScaler
Author: David Brett - Citrix CTP
Date Created: 15/03/2017
.CHANGE LOG
David Brett - 15/03/2017 - Initial Script Creation
.LINK
https://bretty.me.uk
#>
[cmdletbinding(
DefaultParameterSetName = '',
ConfirmImpact = 'low'
)]
Param (
[Parameter(
Mandatory = $False,
Position = 0,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$NSIP
)
#Validate That the IP Address is valid
Validate-IP $NSIP
#Check to see if a valid NSSession is active. If not then quit the function
if ($NSSession -eq "") {
write-host -ForegroundColor Red "No valid NetScaler session found, quitting"
break
}
#Set up the JSON Payload to send to the netscaler
$PayLoad = ConvertTo-JSON @{
"logout"=@{
}
}
#Logout of the NetScaler
Invoke-RestMethod -uri "$NSIP/nitro/v1/config/logout" -body $PayLoad -WebSession $NSSession.WebSession -Headers @{"Content-Type"="application/vnd.com.citrix.netscaler.logout+json"} -Method POST
#Clear the Global Variable for the NetScaler Session
Remove-Variable -name nsSession -Scope global -force
}
function Validate-IP {
<#
.SYNOPSIS
Validate a passed in IP Address.
.DESCRIPTION
Validate a passed in IP Address.
.PARAMETER IPAddress
IP Address to be validated.
.NOTES
Name: Validate-IP
Author: David Brett - Citrix CTP
Date Created: 15/03/2017
.CHANGE LOG
David Brett - 15/03/2017 - Initial Script Creation
.LINK
https://bretty.me.uk
#>
[cmdletbinding(
DefaultParameterSetName = '',
ConfirmImpact = 'low'
)]
Param (
[Parameter(
Mandatory = $False,
Position = 0,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$IPAddress
)
if ([BOOL]($IPAddress -as [IPADDRESS])){
return $True
} else {
write-Host -ForegroundColor Red "$IPAddress is an invalid address - quitting"
break
}
}
function Add-NetScalerNTP {
<#
.SYNOPSIS
Add a NTP Server to a NetScaler.
.DESCRIPTION
Add a NTP Server to a NetScaler.
.PARAMETER NtpIP
NTP Server IP Address
.PARAMETER NSIP
NetScaler IP Address
.NOTES
Name: Add-NetScalerNTP
Author: David Brett - Citrix CTP
Date Created: 21/04/2017
.CHANGE LOG
David Brett - 21/04/2017 - Initial Script Creation
.LINK
https://bretty.me.uk
#>
[cmdletbinding(
DefaultParameterSetName = '',
ConfirmImpact = 'low'
)]
Param (
[Parameter(
Mandatory = $True,
Position = 0,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$NtpIP,
[Parameter(
Mandatory = $True,
Position = 1,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$NSIP
)
#Check if there is a valid NetScaler session active
if ($nssession -eq $null) {
write-host -ForegroundColor Red "NetScaler Login is required to continue, please use Login-NetScaler, quitting"
break
}
#Check if the vServer exists and is already disabled
$Url = "$NSIP/nitro/v1/config/ntpserver/$NtpIP"
$Method = "GET"
$ContentType = "application/json"
try {
$NtpIPStatus = Invoke-RestMethod -uri $Url -WebSession $nsSession.WebSession -ContentType $ContentType -Method $Method
$NTPStatus = "Good"
} catch {
$ErrException = $_.Exception.Response.StatusCode.value__
if ($ErrException -eq 404) {
$NtpStatus = "Bad"
cls
write-host -ForegroundColor Red "NTP Server is not found, adding NTP Server"
}
}
if ($NtpStatus -eq "Bad" ) {
#Set up the NetScaler Url for NITRO
$Url = "$NSIP/nitro/v1/config/ntpserver"
#Set the HTTP Method
$Method = "POST"
#Set the Request Header for Content Type
$ContentType = "application/json"
#Set up the JSON Payload to send to the netscaler
$PayLoad = ConvertTo-JSON @{
"ntpserver"=@{
"serverip"=$NtpIP
}
}
#Execute the NetScaler Nitro Command and catch the output. If error then break the function
Invoke-RestMethod -uri $Url -WebSession $nsSession.WebSession -ContentType $ContentType -Body $Payload -Method $Method
cls
write-host -ForegroundColor Green "$NtpIP has been added"
} else {
write-host -ForegroundColor Green "$NtpIP already exists"
}
}
function Add-NetScalerLdapServer {
<#
.SYNOPSIS
Adds a LDAP Authentication Server to a NetScaler.
.DESCRIPTION
Adds a LDAP Authentication Server to a NetScaler.
.PARAMETER NSIP
NetScaler IP Address
.PARAMETER Name
NetScaler LDAP Server Name
.PARAMETER ServerIP
LDAP Server IP
.PARAMETER SecurityType
LDAP Security Type
.PARAMETER Port
LDAP Server Port
.PARAMETER ServerType
LDAP Server Type
.PARAMETER Timeout
LDAP Server Timeout
.PARAMETER BaseDN
LDAP Base DN
.PARAMETER BindDN
LDAP Bind DN
.PARAMETER AdminPass
LDAP Admin Password
.PARAMETER LoginNameAttr
LDAP Login Name Attribute
.PARAMETER GroupAttr
LDAP Group Attribute
.PARAMETER SubAttribute
LDAP Sub Login Attribute
.PARAMETER SingleSignOnAttr
LDAP Single Sign On Attribute
.NOTES
Name: Add-NetScalerLdapServer
Author: David Brett - Citrix CTP
Date Created: 21/04/2017
.CHANGE LOG
David Brett - 21/04/2017 - Initial Script Creation
.LINK
https://bretty.me.uk
#>
[cmdletbinding(
DefaultParameterSetName = '',
ConfirmImpact = 'low'
)]
Param (
[Parameter(
Mandatory = $True,
Position = 0,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$NSIP,
[Parameter(
Mandatory = $True,
Position = 1,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$Name,
[Parameter(
Mandatory = $True,
Position = 2,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$ServerIP,
[Parameter(
Mandatory = $True,
Position = 3,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$SecurityType,
[Parameter(
Mandatory = $True,
Position = 4,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$Port,
[Parameter(
Mandatory = $True,
Position = 5,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$ServerType,
[Parameter(
Mandatory = $True,
Position = 6,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$Timeout,
[Parameter(
Mandatory = $True,
Position = 7,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$BaseDN,
[Parameter(
Mandatory = $True,
Position = 8,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$BindDN,
[Parameter(
Mandatory = $True,
Position = 9,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$AdminPass,
[Parameter(
Mandatory = $True,
Position = 10,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$LoginNameAttr,
[Parameter(
Mandatory = $True,
Position = 11,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$GroupAttr,
[Parameter(
Mandatory = $True,
Position = 12,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$SubAttr,
[Parameter(
Mandatory = $True,
Position = 13,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$SingleSignOnAttr
)
#Check if there is a valid NetScaler session active
if ($nssession -eq $null) {
write-host -ForegroundColor Red "NetScaler Login is required to continue, please use Login-NetScaler, quitting"
break
}
#Check if the LDAP Server exists
$Url = "$NSIP/nitro/v1/config/authenticationldapaction/$Name"
$Method = "GET"
$ContentType = "application/json"
try {
$LDAPStatus = Invoke-RestMethod -uri $Url -WebSession $nsSession.WebSession -ContentType $ContentType -Method $Method
$LDAPStatus = "Good"
} catch {
$ErrException = $_.Exception.Response.StatusCode.value__
if ($ErrException -eq 404) {
$LDAPStatus = "Bad"
cls
write-host -ForegroundColor Red "LDAP Server is not found, adding LDAP Server"
}
}
if ($LDAPStatus -eq "Bad" ) {
#Set up the NetScaler Url for NITRO
$Url = "$NSIP/nitro/v1/config/authenticationldapaction"
#Set the HTTP Method
$Method = "POST"
#Set the Request Header for Content Type
$ContentType = "application/json"
#Set up the JSON Payload to send to the netscaler
$PayLoad = ConvertTo-JSON @{
"authenticationldapaction"=@{
"name"=$Name;
"serverip"=$ServerIP;
"serverport"=$Port;
"authtimeout"=$Timeout;
"ldapbase"=$BaseDN;
"ldapbinddn"=$BindDN;
"ldapbinddnpassword"=$AdminPass;
"ldaploginname"=$LoginNameAttr;
"groupattrname"=$GroupAttr;
"subattributename"=$SubAttribute;
"sectype"=$SecurityType;
"svrtype"=$ServerType;
"ssonameattribute"=$SingleSignOnAttr
}
}
#Execute the NetScaler Nitro Command and catch the output. If error then break the function
Invoke-RestMethod -uri $Url -WebSession $nsSession.WebSession -ContentType $ContentType -Body $Payload -Method $Method
cls
write-host -ForegroundColor Green "LDAP Server has been added"
} else {
write-host -ForegroundColor Green "LDAP Server already exists"
}
}
function Add-NetScalerLdapPolicy {
<#
.SYNOPSIS
Adds a LDAP Authentication Policy to a NetScaler.
.DESCRIPTION
Adds a LDAP Authentication Policy to a NetScaler.
.PARAMETER NSIP
NetScaler IP Address
.PARAMETER Name
NetScaler LDAP Server Name
.PARAMETER Rule
LDAP Server IP
.PARAMETER ReqAction
LDAP Security Type
.NOTES
Name: Add-NetScalerLdapPolicy
Author: David Brett - Citrix CTP
Date Created: 21/04/2017
.CHANGE LOG
David Brett - 21/04/2017 - Initial Script Creation
.LINK
https://bretty.me.uk
#>
[cmdletbinding(
DefaultParameterSetName = '',
ConfirmImpact = 'low'
)]
Param (
[Parameter(
Mandatory = $True,
Position = 0,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$NSIP,
[Parameter(
Mandatory = $True,
Position = 1,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$Name,
[Parameter(
Mandatory = $True,
Position = 2,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$Rule,
[Parameter(
Mandatory = $True,
Position = 3,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$ReqAction
)
#Check if there is a valid NetScaler session active
if ($nssession -eq $null) {
write-host -ForegroundColor Red "NetScaler Login is required to continue, please use Login-NetScaler, quitting"
break
}
#Check if the LDAP Policy exists
$Url = "$NSIP/nitro/v1/config/authenticationldappolicy/$Name"
$Method = "GET"
$ContentType = "application/json"
try {
$LDAPStatus = Invoke-RestMethod -uri $Url -WebSession $nsSession.WebSession -ContentType $ContentType -Method $Method
$LDAPStatus = "Good"
} catch {
$ErrException = $_.Exception.Response.StatusCode.value__
if ($ErrException -eq 404) {
$LDAPStatus = "Bad"
cls
write-host -ForegroundColor Red "LDAP Policy is not found, adding LDAP Policy"
}
}
if ($LDAPStatus -eq "Bad" ) {
#Set up the NetScaler Url for NITRO
$Url = "$NSIP/nitro/v1/config/authenticationldappolicy"
#Set the HTTP Method
$Method = "POST"
#Set the Request Header for Content Type
$ContentType = "application/json"
#Set up the JSON Payload to send to the netscaler
$PayLoad = ConvertTo-JSON @{
"authenticationldappolicy"=@{
"name"=$Name;
"rule"=$Rule;
"reqaction"=$ReqAction
}
}
#Execute the NetScaler Nitro Command and catch the output. If error then break the function
Invoke-RestMethod -uri $Url -WebSession $nsSession.WebSession -ContentType $ContentType -Body $Payload -Method $Method
cls
write-host -ForegroundColor Green "LDAP Policy has been added"
} else {
write-host -ForegroundColor Green "LDAP Policy already exists"
}
}
function Add-NetScalerSessionAction {
<#
.SYNOPSIS
Adds a NetScaler Gateway Session Action to a NetScaler.
.DESCRIPTION
Adds a NetScaler Gateway Session Action to a NetScaler.
.PARAMETER NSIP
NetScaler IP Address
.PARAMETER Name
NetScaler Session Action Server Name
.PARAMETER DefaultAuth
Default Authorisation
.PARAMETER ICAProxy
ICA Proxy
.PARAMETER WebInterfaceAddress
Web Interface Address
.PARAMETER SSODomain
Single Sign On Domain
.NOTES
Name: Add-NetScalerSessionAction
Author: David Brett - Citrix CTP
Date Created: 21/04/2017
.CHANGE LOG
David Brett - 21/04/2017 - Initial Script Creation
.LINK
https://bretty.me.uk
#>
[cmdletbinding(
DefaultParameterSetName = '',
ConfirmImpact = 'low'
)]
Param (
[Parameter(
Mandatory = $True,
Position = 0,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$NSIP,
[Parameter(
Mandatory = $True,
Position = 1,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$Name,
[Parameter(
Mandatory = $True,
Position = 2,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$DefaultAuth,
[Parameter(
Mandatory = $True,
Position = 3,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$ICAProxy,
[Parameter(
Mandatory = $True,
Position = 4,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$WebInterfaceAddress,
[Parameter(
Mandatory = $True,
Position = 5,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$SSODomain
)
#Check if there is a valid NetScaler session active
if ($nssession -eq $null) {
write-host -ForegroundColor Red "NetScaler Login is required to continue, please use Login-NetScaler, quitting"
break
}
#Check if the LDAP Policy exists
$Url = "$NSIP/nitro/v1/config/vpnsessionaction/$Name"
$Method = "GET"
$ContentType = "application/json"
try {
$SessionStatus = Invoke-RestMethod -uri $Url -WebSession $nsSession.WebSession -ContentType $ContentType -Method $Method
$SessionStatus = "Good"
} catch {
$ErrException = $_.Exception.Response.StatusCode.value__
if ($ErrException -eq 404) {
$SessionStatus = "Bad"
cls
write-host -ForegroundColor Red "NetScaler Session Action is not found, adding LDAP Policy"
}
}
if ($SessionStatus -eq "Bad" ) {
#Set up the NetScaler Url for NITRO
$Url = "$NSIP/nitro/v1/config/vpnsessionaction"
#Set the HTTP Method
$Method = "POST"
#Set the Request Header for Content Type
$ContentType = "application/json"
#Set up the JSON Payload to send to the netscaler
$PayLoad = ConvertTo-JSON @{
"vpnsessionaction"=@{
"name"=$Name;
"defaultauthorizationaction"=$DefaultAuth;
"icaproxy"=$ICAProxy;
"wihome"=$WebInterfaceAddress;
"ntdomain"=$SSODomain
}
}
#Execute the NetScaler Nitro Command and catch the output. If error then break the function
Invoke-RestMethod -uri $Url -WebSession $nsSession.WebSession -ContentType $ContentType -Body $Payload -Method $Method
cls
write-host -ForegroundColor Green "NetScaler Session Policy has been added"
} else {
write-host -ForegroundColor Green "NetScaler Session Policy already exists"
}
}
function Add-NetScalerSessionPolicy {
<#
.SYNOPSIS
Adds a NetScaler Session Policy to a NetScaler.
.DESCRIPTION
Adds a NetScaler Session Policy to a NetScaler.
.PARAMETER NSIP
NetScaler IP Address
.PARAMETER Name
NetScaler Session Policy Name
.PARAMETER Rule
NetScaler Session Policy Rule
.PARAMETER Action
NetScaler Session Policy Action
.NOTES
Name: Add-NetScalerSessionPolicy
Author: David Brett - Citrix CTP
Date Created: 21/04/2017
.CHANGE LOG
David Brett - 21/04/2017 - Initial Script Creation
.LINK
https://bretty.me.uk
#>
[cmdletbinding(
DefaultParameterSetName = '',
ConfirmImpact = 'low'
)]
Param (
[Parameter(
Mandatory = $True,
Position = 0,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$NSIP,
[Parameter(
Mandatory = $True,
Position = 1,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$Name,
[Parameter(
Mandatory = $True,
Position = 2,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$Rule,
[Parameter(
Mandatory = $True,
Position = 3,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$Action
)
#Check if there is a valid NetScaler session active
if ($nssession -eq $null) {
write-host -ForegroundColor Red "NetScaler Login is required to continue, please use Login-NetScaler, quitting"
break
}
#Check if the LDAP Policy exists
$Url = "$NSIP/nitro/v1/config/vpnsessionpolicy/$Name"
$Method = "GET"
$ContentType = "application/json"
try {
$SessionStatus = Invoke-RestMethod -uri $Url -WebSession $nsSession.WebSession -ContentType $ContentType -Method $Method
$SessionStatus = "Good"
} catch {
$ErrException = $_.Exception.Response.StatusCode.value__
if ($ErrException -eq 404) {
$SessionStatus = "Bad"
cls
write-host -ForegroundColor Red "Session Policy is not found, adding LDAP Policy"
}
}
if ($SessionStatus -eq "Bad" ) {
#Set up the NetScaler Url for NITRO
$Url = "$NSIP/nitro/v1/config/vpnsessionpolicy"
#Set the HTTP Method
$Method = "POST"
#Set the Request Header for Content Type
$ContentType = "application/json"
#Set up the JSON Payload to send to the netscaler
$PayLoad = ConvertTo-JSON @{
"vpnsessionpolicy"=@{
"name"=$Name;
"rule"=$Rule;
"action"=$Action
}
}
#Execute the NetScaler Nitro Command and catch the output. If error then break the function
Invoke-RestMethod -uri $Url -WebSession $nsSession.WebSession -ContentType $ContentType -Body $Payload -Method $Method
cls
write-host -ForegroundColor Green "Session Policy has been added"
} else {
write-host -ForegroundColor Green "Session Policy already exists"
}
}
function Add-NetScalerGateway {
<#
.SYNOPSIS
Adds a NetScaler Gateway to a NetScaler.
.DESCRIPTION
Adds a NetScaler Gateway to a NetScaler.
.PARAMETER NSIP
NetScaler IP Address
.PARAMETER Name
NetScaler Gateway Server Name
.PARAMETER ServiceType
Service Type
.PARAMETER IPv46
IP Address of the Gateway
.PARAMETER ICAOnly
ICA Only Gateway
.NOTES
Name: Add-NetScalerGateway
Author: David Brett - Citrix CTP
Date Created: 21/04/2017
.CHANGE LOG
David Brett - 21/04/2017 - Initial Script Creation
.LINK
https://bretty.me.uk
#>
[cmdletbinding(
DefaultParameterSetName = '',
ConfirmImpact = 'low'
)]
Param (
[Parameter(
Mandatory = $True,
Position = 0,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$NSIP,
[Parameter(
Mandatory = $True,
Position = 1,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$Name,
[Parameter(
Mandatory = $True,
Position = 2,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$ServiceType
)
#Check if there is a valid NetScaler session active
if ($nssession -eq $null) {
write-host -ForegroundColor Red "NetScaler Login is required to continue, please use Login-NetScaler, quitting"
break
}
#Check if the LDAP Policy exists
$Url = "$NSIP/nitro/v1/config/vpnvserver/$Name"
$Method = "GET"
$ContentType = "application/json"
try {
$GatewayStatus = Invoke-RestMethod -uri $Url -WebSession $nsSession.WebSession -ContentType $ContentType -Method $Method
$GatewayStatus = "Good"
} catch {
$ErrException = $_.Exception.Response.StatusCode.value__
if ($ErrException -eq 404) {
$GatewayStatus = "Bad"
cls
write-host -ForegroundColor Red "NetScaler Gateway is not found, adding NetScaler Gateway"
}
}
if ($GatewayStatus -eq "Bad" ) {
#Set up the NetScaler Url for NITRO
$Url = "$NSIP/nitro/v1/config/vpnvserver"
#Set the HTTP Method
$Method = "POST"
#Set the Request Header for Content Type
$ContentType = "application/json"
#Set up the JSON Payload to send to the netscaler
$PayLoad = ConvertTo-JSON @{
"vpnvserver"=@{
"name"=$Name;
"servicetype"=$ServiceType
}
}
#Execute the NetScaler Nitro Command and catch the output. If error then break the function
Invoke-RestMethod -uri $Url -WebSession $nsSession.WebSession -ContentType $ContentType -Body $Payload -Method $Method
cls
write-host -ForegroundColor Green "NetScaler Gateway has been added"
} else {
write-host -ForegroundColor Green "NetScaler Gateway already exists"
}
}
function Add-ContentSwitch {
<#
.SYNOPSIS
Adds a Content Switch to a NetScaler.
.DESCRIPTION
Adds a Content Switch to a NetScaler.
.PARAMETER NSIP
NetScaler IP Address
.PARAMETER Name
Content Switch Name
.PARAMETER ServiceType
Service Type
.PARAMETER IPv46
IP Address of the Gateway
.PARAMETER Port
Port
.NOTES
Name: Add-ContentSwitch
Author: David Brett - Citrix CTP
Date Created: 21/04/2017
.CHANGE LOG
David Brett - 21/04/2017 - Initial Script Creation
.LINK
https://bretty.me.uk
#>
[cmdletbinding(
DefaultParameterSetName = '',
ConfirmImpact = 'low'
)]
Param (
[Parameter(
Mandatory = $True,
Position = 0,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$NSIP,
[Parameter(
Mandatory = $True,
Position = 1,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$Name,
[Parameter(
Mandatory = $True,
Position = 2,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$ServiceType,
[Parameter(
Mandatory = $True,
Position = 3,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$IPv46,
[Parameter(
Mandatory = $True,
Position = 4,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$Port
)
#Check if there is a valid NetScaler session active
if ($nssession -eq $null) {
write-host -ForegroundColor Red "NetScaler Login is required to continue, please use Login-NetScaler, quitting"
break
}
#Check if the LDAP Policy exists
$Url = "$NSIP/nitro/v1/config/csvserver/$Name"
$Method = "GET"
$ContentType = "application/json"
try {
$CSStatus = Invoke-RestMethod -uri $Url -WebSession $nsSession.WebSession -ContentType $ContentType -Method $Method
$CSStatus = "Good"
} catch {
$ErrException = $_.Exception.Response.StatusCode.value__
if ($ErrException -eq 404) {
$CSStatus = "Bad"
cls
write-host -ForegroundColor Red "Content Switch is not found, adding Content Switch"
}
}
if ($CSStatus -eq "Bad" ) {
#Set up the NetScaler Url for NITRO
$Url = "$NSIP/nitro/v1/config/csvserver"
#Set the HTTP Method
$Method = "POST"
#Set the Request Header for Content Type
$ContentType = "application/json"
#Set up the JSON Payload to send to the netscaler
$PayLoad = ConvertTo-JSON @{
"csvserver"=@{
"name"=$Name;
"servicetype"=$ServiceType;
"ipv46"=$IPv46;
"Port"=$Port
}
}
#Execute the NetScaler Nitro Command and catch the output. If error then break the function
Invoke-RestMethod -uri $Url -WebSession $nsSession.WebSession -ContentType $ContentType -Body $Payload -Method $Method
cls
write-host -ForegroundColor Green "Content Switch has been added"
} else {
write-host -ForegroundColor Green "Content Switch already exists"
}
}
function Bind-ContentSwitchDefaultvServer {
<#
.SYNOPSIS
Binds a default VPN vServer to the Content Switch.
.DESCRIPTION
Binds a default VPN vServer to the Content Switch.
.PARAMETER NSIP
NetScaler IP Address
.PARAMETER Name
Content Switch Name
.PARAMETER vServer
vServer Name
.NOTES
Name: Add-ContentSwitchDefaultvServer
Author: David Brett - Citrix CTP
Date Created: 21/04/2017
.CHANGE LOG
David Brett - 21/04/2017 - Initial Script Creation
.LINK
https://bretty.me.uk
#>
[cmdletbinding(
DefaultParameterSetName = '',
ConfirmImpact = 'low'
)]
Param (
[Parameter(
Mandatory = $True,
Position = 0,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$NSIP,
[Parameter(
Mandatory = $True,
Position = 1,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$Name,
[Parameter(
Mandatory = $True,
Position = 2,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$vServer
)
#Check if there is a valid NetScaler session active
if ($nssession -eq $null) {
write-host -ForegroundColor Red "NetScaler Login is required to continue, please use Login-NetScaler, quitting"
break
}
#Set up the NetScaler Url for NITRO
$Url = "$NSIP/nitro/v1/config/csvserver_vpnvserver_binding"
#Set the HTTP Method
$Method = "POST"
#Set the Request Header for Content Type
$ContentType = "application/json"
#Set up the JSON Payload to send to the netscaler
$PayLoad = ConvertTo-JSON @{
"csvserver_vpnvserver_binding"=@{
"name"=$Name;
"vserver"=$vServer
}
}
#Execute the NetScaler Nitro Command and catch the output. If error then break the function
Invoke-RestMethod -uri $Url -WebSession $nsSession.WebSession -ContentType $ContentType -Body $Payload -Method $Method
cls
write-host -ForegroundColor Green "Content Switch Binding has been added"
}
function Bind-CertificateCS {
<#
.SYNOPSIS
Binds a Certificate to the Content Switch.
.DESCRIPTION
Binds a Certificate to the Content Switch.
.PARAMETER NSIP
NetScaler IP Address
.PARAMETER Name
Content Switch Name
.PARAMETER CertName
Certificate Name
.NOTES
Name: Bind-CertificateCS
Author: David Brett - Citrix CTP
Date Created: 21/04/2017
.CHANGE LOG
David Brett - 21/04/2017 - Initial Script Creation
.LINK
https://bretty.me.uk
#>
[cmdletbinding(
DefaultParameterSetName = '',
ConfirmImpact = 'low'
)]
Param (
[Parameter(
Mandatory = $True,
Position = 0,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$NSIP,
[Parameter(
Mandatory = $True,
Position = 1,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$Name,
[Parameter(
Mandatory = $True,
Position = 2,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$CertName
)
#Check if there is a valid NetScaler session active
if ($nssession -eq $null) {
write-host -ForegroundColor Red "NetScaler Login is required to continue, please use Login-NetScaler, quitting"
break
}
#Set up the NetScaler Url for NITRO
$Url = "$NSIP/nitro/v1/config/sslvserver_sslcertkey_binding"
#Set the HTTP Method
$Method = "POST"
#Set the Request Header for Content Type
$ContentType = "application/json"
#Set up the JSON Payload to send to the netscaler
$PayLoad = ConvertTo-JSON @{
"sslvserver_sslcertkey_binding"=@{
"vservername"=$Name;
"certkeyname"=$CertName
}
}
#Execute the NetScaler Nitro Command and catch the output. If error then break the function
Invoke-RestMethod -uri $Url -WebSession $nsSession.WebSession -ContentType $ContentType -Body $Payload -Method $Method
cls
write-host -ForegroundColor Green "Content Switch Binding has been added"
}
function Bind-CertificateGW {
<#
.SYNOPSIS
Binds a Certificate to the NetScaler Gateway.
.DESCRIPTION
Binds a Certificate to the NetScaler Gateway.
.PARAMETER NSIP
NetScaler IP Address
.PARAMETER Name
NetScaler Gateway Name
.PARAMETER CertName
Certificate Name
.NOTES
Name: Bind-CertificateCS
Author: David Brett - Citrix CTP
Date Created: 21/04/2017
.CHANGE LOG
David Brett - 21/04/2017 - Initial Script Creation
.LINK
https://bretty.me.uk
#>
[cmdletbinding(
DefaultParameterSetName = '',
ConfirmImpact = 'low'
)]
Param (
[Parameter(
Mandatory = $True,
Position = 0,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$NSIP,
[Parameter(
Mandatory = $True,
Position = 1,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$Name,
[Parameter(
Mandatory = $True,
Position = 2,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$CertName
)
#Check if there is a valid NetScaler session active
if ($nssession -eq $null) {
write-host -ForegroundColor Red "NetScaler Login is required to continue, please use Login-NetScaler, quitting"
break
}
#Set up the NetScaler Url for NITRO
$Url = "$NSIP/nitro/v1/config/sslvserver_sslcertkey_binding"
#Set the HTTP Method
$Method = "POST"
#Set the Request Header for Content Type
$ContentType = "application/json"
#Set up the JSON Payload to send to the netscaler
$PayLoad = ConvertTo-JSON @{
"sslvserver_sslcertkey_binding"=@{
"vservername"=$Name;
"certkeyname"=$CertName
}
}
#Execute the NetScaler Nitro Command and catch the output. If error then break the function
Invoke-RestMethod -uri $Url -WebSession $nsSession.WebSession -ContentType $ContentType -Body $Payload -Method $Method
cls
write-host -ForegroundColor Green "Content Switch Binding has been added"
}
function Bind-GatewayLDAP {
<#
.SYNOPSIS
Binds a LDAP Auth Policy to the NetScaler Gateway.
.DESCRIPTION
Binds a LDAP Auth Policy to the NetScaler Gateway.
.PARAMETER NSIP
NetScaler IP Address
.PARAMETER Name
NetScaler Gateway Name
.PARAMETER PolicyName
LDAP Policy Name
.NOTES
Name: Bind-GatewayLDAP
Author: David Brett - Citrix CTP
Date Created: 21/04/2017
.CHANGE LOG
David Brett - 21/04/2017 - Initial Script Creation
.LINK
https://bretty.me.uk
#>
[cmdletbinding(
DefaultParameterSetName = '',
ConfirmImpact = 'low'
)]
Param (
[Parameter(
Mandatory = $True,
Position = 0,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$NSIP,
[Parameter(
Mandatory = $True,
Position = 1,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$Name,
[Parameter(
Mandatory = $True,
Position = 2,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$PolicyName
)
#Check if there is a valid NetScaler session active
if ($nssession -eq $null) {
write-host -ForegroundColor Red "NetScaler Login is required to continue, please use Login-NetScaler, quitting"
break
}
#Set up the NetScaler Url for NITRO
$Url = "$NSIP/nitro/v1/config/vpnvserver_authenticationldappolicy_binding"
#Set the HTTP Method
$Method = "POST"
#Set the Request Header for Content Type
$ContentType = "application/json"
#Set up the JSON Payload to send to the netscaler
$PayLoad = ConvertTo-JSON @{
"vpnvserver_authenticationldappolicy_binding"=@{
"name"=$Name;
"policy"=$PolicyName
}
}
#Execute the NetScaler Nitro Command and catch the output. If error then break the function
Invoke-RestMethod -uri $Url -WebSession $nsSession.WebSession -ContentType $ContentType -Body $Payload -Method $Method
cls
write-host -ForegroundColor Green "LDAP Policy Binding Complete"
}
function Bind-GatewaySession {
<#
.SYNOPSIS
Binds a Session Policy to the NetScaler Gateway.
.DESCRIPTION
Binds a Session Policy to the NetScaler Gateway.
.PARAMETER NSIP
NetScaler IP Address
.PARAMETER Name
NetScaler Gateway Name
.PARAMETER PolicyName
Session Policy Name
.NOTES
Name: Bind-GatewaySession
Author: David Brett - Citrix CTP
Date Created: 21/04/2017
.CHANGE LOG
David Brett - 21/04/2017 - Initial Script Creation
.LINK
https://bretty.me.uk
#>
[cmdletbinding(
DefaultParameterSetName = '',
ConfirmImpact = 'low'
)]
Param (
[Parameter(
Mandatory = $True,
Position = 0,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$NSIP,
[Parameter(
Mandatory = $True,
Position = 1,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$Name,
[Parameter(
Mandatory = $True,
Position = 2,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$PolicyName
)
#Check if there is a valid NetScaler session active
if ($nssession -eq $null) {
write-host -ForegroundColor Red "NetScaler Login is required to continue, please use Login-NetScaler, quitting"
break
}
#Set up the NetScaler Url for NITRO
$Url = "$NSIP/nitro/v1/config/vpnvserver_vpnsessionpolicy_binding"
#Set the HTTP Method
$Method = "POST"
#Set the Request Header for Content Type
$ContentType = "application/json"
#Set up the JSON Payload to send to the netscaler
$PayLoad = ConvertTo-JSON @{
"vpnvserver_vpnsessionpolicy_binding"=@{
"name"=$Name;
"policy"=$PolicyName
}
}
#Execute the NetScaler Nitro Command and catch the output. If error then break the function
Invoke-RestMethod -uri $Url -WebSession $nsSession.WebSession -ContentType $ContentType -Body $Payload -Method $Method
cls
write-host -ForegroundColor Green "LDAP Policy Binding Complete"
}
function Bind-GatewaySTA {
<#
.SYNOPSIS
Binds a STA to the NetScaler Gateway.
.DESCRIPTION
Binds a STA to the NetScaler Gateway.
.PARAMETER NSIP
NetScaler IP Address
.PARAMETER Name
NetScaler Gateway Name
.PARAMETER StaUrl
STA Url
.NOTES
Name: Bind-GatewaySTA
Author: David Brett - Citrix CTP
Date Created: 21/04/2017
.CHANGE LOG
David Brett - 21/04/2017 - Initial Script Creation
.LINK
https://bretty.me.uk
#>
[cmdletbinding(
DefaultParameterSetName = '',
ConfirmImpact = 'low'
)]
Param (
[Parameter(
Mandatory = $True,
Position = 0,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$NSIP,
[Parameter(
Mandatory = $True,
Position = 1,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$Name,
[Parameter(
Mandatory = $True,
Position = 2,
ParameterSetName = '',
ValueFromPipeline = $True)]
[string]$StaUrl
)
#Check if there is a valid NetScaler session active
if ($nssession -eq $null) {
write-host -ForegroundColor Red "NetScaler Login is required to continue, please use Login-NetScaler, quitting"
break
}
#Set up the NetScaler Url for NITRO
$Url = "$NSIP/nitro/v1/config/vpnvserver_staserver_binding"
#Set the HTTP Method
$Method = "POST"
#Set the Request Header for Content Type
$ContentType = "application/json"
#Set up the JSON Payload to send to the netscaler
$PayLoad = ConvertTo-JSON @{
"vpnvserver_staserver_binding"=@{
"name"=$Name;
"staserver"=$StaUrl
}
}
#Execute the NetScaler Nitro Command and catch the output. If error then break the function
Invoke-RestMethod -uri $Url -WebSession $nsSession.WebSession -ContentType $ContentType -Body $Payload -Method $Method
cls
write-host -ForegroundColor Green "LDAP Policy Binding Complete"
}
Pingback: How to Build a Citrix NetScaler Unified Gateway in under a Second
Can you give me a short hint on why to use PowerShell instead of just bulk importing a bunch of predefined netscaler commands on the ns-shell or through a batch file? This also takes just a few seconds and brings us to the same result, doesn’t it?
I think I missed something obvious here maybe. Thank you!
Hi Marco,
I agree you could use a batch file and a bunch of SSH commands to achieve the same. However, using Powershell and NITRO lets you check for configurations and trap errors before sending the JSON Payload to the NetScaler. I also allows for a nicer user experience if you chose to wrap a UI around the script. You can also manipulate the output and feed into other applications as an output from the NITRO actions (such as Octoblu).
As always there is more than one way to achieve the same task – Powershell is the option I use currently as it gives me the greatest flexibility.
Dave