Simple Python Library to control Citrix Netscaler 9.2+ load balancers with NITRO API.
What we're trying here is to implement Citrix NITRO API SDK (that's available for Java and C#) in Python.

You can find a simple command-line interface using this library in contrib/.
Feedback/comments welcome.

Very basic usage::

import time
from nsnitro import *

nitro = NSNitro('localhost', 'api_user', 'api_user')
nitro.login()

# add server test
addserver = NSServer()
addserver.set_name("mp-nitroserver")
addserver.set_ipaddress("10.32.110.99")
NSServer.add(nitro, addserver)

server = NSServer()
server.set_name("mp-nitroserver")
server = server.get(nitro, server)
print server.get_name() + ": " + server.get_state()

# disable server test
server = NSServer()
server.set_name("mp-nitroserver")
NSServer.disable(nitro, server)

time.sleep(2)

server = NSServer()
server.set_name("mp-nitroserver")
server = server.get(nitro, server)
print server.get_name() + ": " + server.get_state()


# enable server test
server = NSServer()
server.set_name("mp-nitroserver")
NSServer.enable(nitro, server)

time.sleep(2)

server = NSServer()
server.set_name("mp-nitroserver")
server = server.get(nitro, server)
print server.get_name() + ": " + server.get_state()

# add service test

addservice = NSService()
addservice.set_name("aurora_testnitroadd")
addservice.set_servername("mp-nitroserver")
addservice.set_servicetype("HTTP")
addservice.set_port(11111)
NSService.add(nitro, addservice)

# add lbvserver test
lbvserver = NSLBVServer()
lbvserver.set_name("nitro_lbvserver_test")
lbvserver.set_ipv46("10.32.110.55")
lbvserver.set_port(11111)
lbvserver.set_clttimeout(180)
lbvserver.set_persistencetype("NONE")
lbvserver.set_servicetype("HTTP")
NSLBVServer.add(nitro, lbvserver)
#
print "LB vserver added"

# bind service to lbvserver test
lbbinding = NSLBVServerServiceBinding()
lbbinding.set_name("nitro_lbvserver_test")
lbbinding.set_servicename("aurora_testnitroadd")
lbbinding.set_weight(40)
NSLBVServerServiceBinding.add(nitro, lbbinding)

print "Binding added"

lbbinding = NSLBVServerServiceBinding()
lbbinding.set_name("nitro_lbvserver_test")
lbbindings = NSLBVServerServiceBinding.get(nitro, lbbinding)

for lbb in lbbindings:
        print "sgn: " + lbb.get_servicegroupname()

# delete binding test
lbbinding = NSLBVServerServiceBinding()
lbbinding.set_name("nitro_lbvserver_test")
lbbinding.set_servicename("aurora_testnitroadd")
NSLBVServerServiceBinding.delete(nitro, lbbinding)

print "Binding removed"

# delete lbvserver test
lbvserver = NSLBVServer()
lbvserver.set_name("nitro_lbvserver_test")
NSLBVServer.delete(nitro, lbvserver)

# get service test

service = NSService()
service.set_name("aurora_testnitroadd")
service = service.get(nitro, service)
print service.get_name() + ": " + service.get_svrstate()
print service.get_name() + ": %s %s" % (service.get_port(), service.get_useproxyport())

#update service test
updateservice = NSService()
updateservice.set_name("aurora_testnitroadd")
updateservice.set_comment("test comment")
updateservice.set_useproxyport("NO")
NSService.update(nitro, updateservice)

# get service test

service = NSService()
service.set_name("aurora_testnitroadd")
service = service.get(nitro, service)
print service.get_name() + ": " + service.get_svrstate()
print service.get_name() + ": %s %s %s" % (service.get_port(), service.get_comment(), service.get_useproxyport())

# disable service test

disservice = NSService()
disservice.set_name("aurora_testnitroadd")
NSService.disable(nitro, disservice)

service = NSService()
service.set_name("aurora_testnitroadd")
service = service.get(nitro, service)
print service.get_name() + ": " + service.get_svrstate()

# enable service test

enservice = NSService()
enservice.set_name("aurora_testnitroadd")
NSService.enable(nitro, enservice)

service = NSService()
service.set_name("aurora_testnitroadd")
service = service.get(nitro, service)
print service.get_name() + ": " + service.get_svrstate()


# rename service test

renservice = NSService()
renservice.set_name("aurora_testnitroadd")
renservice.set_newname("aurora_testnitroadd_rename")
NSService.rename(nitro, renservice)

# rename service back test

renservice = NSService()
renservice.set_name("aurora_testnitroadd_rename")
renservice.set_newname("aurora_testnitroadd")
NSService.rename(nitro, renservice)

# delete service test

delservice = NSService()
delservice.set_name("aurora_testnitroadd")
NSService.delete(nitro, delservice)

try:
        service = NSService()
        service.set_name("aurora_testnitroadd")
        service = service.get(nitro, service)
        print service.get_name() + ": " + service.get_svrstate()
except NSNitroError, e:
        print e.message


# delete server test
delserver = NSServer()
delserver.set_name("mp-nitroserver")
NSServer.delete(nitro, delserver)


try:
        server = NSServer()
        server.set_name("mp-nitroserver")
        server = server.get(nitro, server)
        print server.get_name() + ": " + server.get_state()
except NSNitroError, e:
        print e.message

#add system cmd policy
cmdpol = NSSystemCMDPolicy()
cmdpol.set_action('ALLOW')
cmdpol.set_policyname('nitro-cmd-policy')
cmdpol.set_cmdspec('show hardware')
NSSystemCMDPolicy.add(nitro,cmdpol)

#update system cmd policy
cmdpol = NSSystemCMDPolicy()
cmdpol.set_action('DENY')
cmdpol.set_policyname('nitro-cmd-policy')
cmdpol.set_cmdspec('show hardware')
NSSystemCMDPolicy.update(nitro,cmdpol)

#delete system cmd policy
cmdpol = NSSystemCMDPolicy()
cmdpol.set_policyname('nitro-cmd-policy')
NSSystemCMDPolicy.delete(nitro,cmdpol)