def basic_lbv(self, client, lbv_name, svc_name) :
try :
#Create an instance of the virtual server class
new_lbvserver_obj = lbvserver()
#Create a new virtual server
new_lbvserver_obj.name = lbv_name
new_lbvserver_obj.ipv46 = "10.217.242.76"
new_lbvserver_obj.servicetype = "HTTP"
new_lbvserver_obj.port = 80
new_lbvserver_obj.lbmethod = "ROUNDROBIN"
#get all lbvservers and shove them into a list
#FIXME this is not working as expected it. it sets all list members to the same lbv object
resources = lbvserver.get(client)
for resource in resources:
if resource.name == lbv_name:
print("lbvserver resource::name="+resource.name+" exists.")
lbvserver.delete(client, new_lbvserver_obj)
break
lbvserver.add(client, new_lbvserver_obj)
#bind service to lbv
bindObj = lbvserver_service_binding()
bindObj.name = lbv_name
bindObj.servicename = svc_name
bindObj.weight = 20
lbvserver_service_binding.add(client, bindObj)
print("basic_lbv - Done")
except nitro_exception as e :
print("Exception::basic_lbv::errorcode="+str(e.errorcode)+",message="+ e.message)
except Exception as e:
print("Exception::basic_lbv::message="+str(e.args))
def main(cls, args_):
if (len(args_) < 3):
print("Usage: run.bat <ip> <username> <password>")
return
config = MyFirstNitroApplication()
config.ip = args_[1]
config.username = args_[2]
config.password = args_[3]
try:
#Create an instance of the nitro_service class to connect to the appliance
ns_session = nitro_service(config.ip, "HTTP")
ns_session.set_credential(
config.username,
config.password) #to make arguments more generic
ns_session.timeout = 310
#Log on to the appliance using your credentials
ns_session.login()
#Enable the load balancing feature.
features_to_be_enabled = "lb"
ns_session.enable_features(features_to_be_enabled)
#Create an instance of the virtual server class
new_lbvserver_obj = lbvserver()
#Create a new virtual server
new_lbvserver_obj.name = "MyFirstLbVServer"
new_lbvserver_obj.ipv46 = "10.102.29.88"
new_lbvserver_obj.servicetype = "HTTP"
new_lbvserver_obj.port = 80
new_lbvserver_obj.lbmethod = "ROUNDROBIN"
lbvserver.add(ns_session, new_lbvserver_obj)
#Retrieve the details of the virtual server
new_lbvserver_obj = lbvserver.get(ns_session,
new_lbvserver_obj.name)
print("Name : " + new_lbvserver_obj.name + "\n" + "Protocol : " +
new_lbvserver_obj.servicetype)
#Delete the virtual server
lbvserver.delete(ns_session, new_lbvserver_obj.name)
#Save the configurations
ns_session.save_config()
#Logout from the NetScaler appliance
ns_session.logout()
except nitro_exception as e:
print("Exception::errorcode=" + str(e.errorcode) + ",message=" +
e.message)
except Exception as e:
print("Exception::message=" + str(e.args))
return
def add_lbvserver_post(self, client) :
try :
obj = lbvserver()
obj.name = "lb_vip_post"
obj.servicetype = lbvserver.Servicetype.HTTP
lbvserver.add(client,obj)
print("add_lbvserver_post - Done")
except nitro_exception as e :
print("Exception::add_lbvserver_post::errorcode="+str(e.errorcode)+",message="+ e.message)
except Exception as e:
print("Exception::add_lbvserver_post::message="+str(e.args))
def main(cls, args_):
if(len(args_) < 3):
print("Usage: run.bat <ip> <username> <password>")
return
config = MyFirstNitroApplication()
config.ip = args_[1]
config.username = args_[2]
config.password = args_[3]
try :
#Create an instance of the nitro_service class to connect to the appliance
ns_session = nitro_service(config.ip,"HTTP")
ns_session.set_credential("nsroot", "nsroot")
ns_session.timeout = 310
#Log on to the appliance using your credentials
ns_session.login()
#Enable the load balancing feature.
features_to_be_enabled = "lb"
ns_session.enable_features(features_to_be_enabled)
#Create an instance of the virtual server class
new_lbvserver_obj = lbvserver()
#Create a new virtual server
new_lbvserver_obj.name = "MyFirstLbVServer"
new_lbvserver_obj.ipv46 = "10.102.29.88"
new_lbvserver_obj.servicetype = "HTTP"
new_lbvserver_obj.port = 80
new_lbvserver_obj.lbmethod = "ROUNDROBIN"
lbvserver.add(ns_session, new_lbvserver_obj)
#Retrieve the details of the virtual server
new_lbvserver_obj = lbvserver.get(ns_session,new_lbvserver_obj.name)
print("Name : " +new_lbvserver_obj.name +"\n" +"Protocol : " +new_lbvserver_obj.servicetype)
#Delete the virtual server
lbvserver.delete(ns_session, new_lbvserver_obj.name)
#Save the configurations
ns_session.save_config()
#Logout from the NetScaler appliance
ns_session.logout()
except nitro_exception as e:
print("Exception::errorcode="+str(e.errorcode)+",message="+ e.message)
except Exception as e:
print("Exception::message="+str(e.args))
return
def _create_lb(self, lbname):
try:
lb = lbvserver.get(self.ns_session, lbname)
if (lb.name == lbname):
logger.info("LB %s is already configured " % lbname)
return
except nitro_exception:
pass
lb = lbvserver()
lb.name = lbname
lb.servicetype = "HTTP"
lbvserver.add(self.ns_session, lb)
def add_lbvs_bulk(self, client) :
try :
lb = [lbvserver() for _ in range(2)]
lb[0].name = "lb1"
lb[0].servicetype = lbvserver.Servicetype.HTTP
lb[1].name = "lb2"
lb[1].servicetype = lbvserver.Servicetype.SSL
lbvserver.add(client, lb)
print("add_lbvs_bulk - Done")
lbvserver.enable(client, lb)
print("enable bulk resources - Done")
except nitro_exception as e :
print("Exception::add_lbvs_bulk::errorcode="+str(e.errorcode)+",message="+ e.message)
except Exception as e:
print("Exception::add_lbvs_bulk::message="+str(e.args))
def lbvserver(self, action, name, ipv46, servicetype, port, lbmethod):
'''This function is interactive and will allow one to add a load-balancing
virtual server.
param @action string add or delete (delete only requires the name)
param @name string specifying the name of the virtual server
param @ipv46 string representation of an IPv4 or IPv6 address
param @servicetype string: HTTP, FTP, TCP, UDP, SSL, SSL_BRIDGE,
SSL_TCP, NNTP, DNS, DHCPRA, ANY, SIP_UDP, DNS_TCP, RTSP.
param @port - integer representing port for this service.
param @lbmethod string: ROUNDROBIN, LEASTCONNECTION,
LEASTRESPONSETIME, URLHASH, DOMAINHASH, DESTINATIONIPHASH,
SOURCEIPHASH, SRCIPDESTIPHASH, LEASTBANDWIDTH, LEASTPACKETS,
TOKEN, SRCIPDESTIPHASH, CUSTOMLOAD
'''
# Enable the load balancing feature.
try:
features_to_be_enabled = "lb"
self._sess.enable_features(
features_to_be_enabled) # Check into this @@@
# Create an instance of the virtual server class
obj = lbvserver()
# Prepare the variables
obj.name = name
obj.ipv46 = ipv46
obj.servicetype = servicetype
obj.port = port
obj.lbmethod = lbmethod
if action == 'add':
lbvserver.add(self._sess, obj)
elif action == 'delete':
lbvserver.delete(self._sess, obj)
except nitro_exception as e:
print("Exception::errorcode=" + str(e.errorcode) + ",message=" +
e.message)
except Exception as e:
print("Exception::message=" + str(e.args))
else:
return True
return False
def bindsslvs_cert (self, client) :
try :
lbvs = lbvserver()
lbvs.name = "ssl_vs"
lbvs.servicetype = lbvserver.Servicetype.SSL
lbvs.ipv46 = "1.1.1.1"
lbvs.port = 443
lbvserver.add(client, lbvs)
obj = [sslvserver_sslcertkey_binding() for _ in range(2)]
obj[0].vservername = "ssl_vs"
obj[0].certkeyname = "xx"
obj[1].vservername = "ssl_vs"
obj[1].certkeyname = "yy"
sslvserver_sslcertkey_binding.add(client, obj)
print("bindsslvs_cert - Done")
except nitro_exception as e :
print("Exception::bindsslvs_cert::errorcode="+str(e.errorcode)+",message="+ e.message)
except Exception as e:
print("Exception::bindsslvs_cert::message="+str(e.args))
def add_lbvserver(self, client,lb_vserver_name) :
try :
obj = lbvserver()
obj.name = lb_vserver_name
obj.servicetype = lbvserver.Servicetype.HTTP
response = lbvserver.add(client, obj)
print("add_lbvserver - Done\n")
if response.severity and response.severity =="WARNING" :
print("\tWarning : " + response.message)
except nitro_exception as e :
print("Exception::add_lbvserver::errorcode="+str(e.errorcode)+",message="+ e.message)
except Exception as e:
print("Exception::add_lbvserver::message="+str(e.args))
def addLBVServers(self):
"""Configure the lbvservers for the NetScaler"""
if "lbvs" in self.cfg.keys():
#Lets loop through all lbvservers
for lbvs in self.cfg['lbvs']:
try:
#Setup a new lbvserver
newLBVS = lbvserver()
newLBVS.name = lbvs['name']
newLBVS.servicetype = lbvs['servicetype']
newLBVS.ipv46 = lbvs['ipv46']
#check these optional values
if "port" in lbvs.keys():
newLBVS.port = lbvs['port']
if "persistencetype" in lbvs.keys():
newLBVS.persistencetype = lbvs['persistencetype']
if "lbmethod" in lbvs.keys():
newLBVS.lbmethod = lbvs['lbmethod']
#Add the lbvs
response = lbvserver.add(self.ns_session, newLBVS)
if response.severity and response.severity == "WARNING":
print("\tWarning : " + response.message)
except nitro_exception as e:
print("Exception::errorcode=" + str(e.errorcode) +
",message=" + e.message)
except Exception as e:
print("Exception::message=" + str(e.args))
#If we have services to bind, lets do it.
if "services" in lbvs.keys():
for svc in lbvs['services']:
#Create a new binding
newSVCBinding = lbvserver_service_binding()
newSVCBinding.name = lbvs['name']
newSVCBinding.servicename = svc['servicename']
newSVCBinding.weight = svc['weight']
#Add the binding!
try:
lbvserver_service_binding.add(
self.ns_session, newSVCBinding)
except nitro_exception as e:
print("Exception::errorcode=" + str(e.errorcode) +
",message=" + e.message)
except Exception as e:
print("Exception::message=" + str(e.args))
return
def _create_lb(self, lbname, lbmethod, vip, port):
try:
lb = lbvserver.get(self.ns_session, lbname)
if (lb.name == lbname) and \
(lb.ipv46 == vip) and \
(str(lb.port) == port):
logger.info("LB %s is already configured " % lbname)
return
else:
logger.info("LB %s is already configured with a different \
VIP/port : %s:%s\n" % (lb.name, lb.ipv46, lb.port))
raise Exception("LB %s already configured with different VIP/\
port : %s:%s\n" % (lbname, lb.ipv46, lb.port))
except nitro_exception as e:
pass
lb = lbvserver()
lb.name = lbname
lb.ipv46 = vip
lb.servicetype = "HTTP"
lb.port = port
lb.lbmethod = lbmethod
lbvserver.add(self.ns_session, lb)
def addLBVServers(self):
"""Configure the lbvservers for the NetScaler"""
if "lbvs" in self.cfg.keys():
#Lets loop through all lbvservers
for lbvs in self.cfg['lbvs']:
try:
#Setup a new lbvserver
newLBVS = lbvserver()
newLBVS.name = lbvs['name']
newLBVS.servicetype = lbvs['servicetype']
newLBVS.ipv46 = lbvs['ipv46']
#check these optional values
if "port" in lbvs.keys():
newLBVS.port = lbvs['port']
if "persistencetype" in lbvs.keys():
newLBVS.persistencetype = lbvs['persistencetype']
if "lbmethod" in lbvs.keys():
newLBVS.lbmethod = lbvs['lbmethod']
#Add the lbvs
response = lbvserver.add(self.ns_session, newLBVS)
if response.severity and response.severity == "WARNING":
print("\tWarning : " + response.message)
except nitro_exception as e:
print("Exception::errorcode=" +
str(e.errorcode) + ",message=" + e.message)
except Exception as e:
print("Exception::message=" + str(e.args))
#If we have services to bind, lets do it.
if "services" in lbvs.keys():
for svc in lbvs['services']:
#Create a new binding
newSVCBinding = lbvserver_service_binding()
newSVCBinding.name = lbvs['name']
newSVCBinding.servicename = svc['servicename']
newSVCBinding.weight = svc['weight']
#Add the binding!
try:
lbvserver_service_binding.add(self.ns_session,
newSVCBinding)
except nitro_exception as e:
print("Exception::errorcode=" +
str(e.errorcode) + ",message=" + e.message)
except Exception as e:
print("Exception::message=" + str(e.args))
return
def _create_lb(self, lbname, lbmethod, vip, port):
try:
lb = lbvserver.get(self.ns_session, lbname)
if (lb.name == lbname) and \
(lb.ipv46 == vip) and \
(str(lb.port) == port):
logger.info("LB %s is already configured " % lbname)
return
else:
logger.info("LB %s is already configured with a different \
VIP/port : %s:%s\n" % (lb.name, lb.ipv46, lb.port))
raise Exception("LB %s already configured with different VIP/\
port : %s:%s\n" % (lbname, lb.ipv46, lb.port))
except nitro_exception as e:
pass
lb = lbvserver()
lb.name = lbname
lb.ipv46 = vip
lb.servicetype = "HTTP"
lb.port = port
lb.lbmethod = lbmethod
lbvserver.add(self.ns_session, lb)
def main(cls, args_):
if (len(args_) < 3):
print("Usage: run.bat <ip> <username> <password>")
return
config = MyFirstNitroApplication()
config.ip = args_[1]
config.username = args_[2]
config.password = args_[3]
try:
#Create an instance of the nitro_service class to connect to the appliance
ns_session = nitro_service(config.ip, "HTTP")
ns_session.set_credential(
config.username,
config.password) #to make arguments more generic
ns_session.timeout = 310
# To skip invalid arguments for Add/Update/Delete Operations (HTTP POST/PUT/DELETE Request)
# Set this argument to True when newer version of SDK is used with older version of Netscaler
ns_session.skipinvalidarg = True
# By setting this argument to True, add operation will take care of adding or updating the entity without throwing any error
ns_session.idempotent = True
# By setting this argument to True HTTP Basic Auth will be used and there is no need for login() and logout() calls
ns_session.basic_auth = False
#Log on to the appliance using your credentials
ns_session.login()
#Enable the load balancing feature.
features_to_be_enabled = "lb"
ns_session.enable_features(features_to_be_enabled)
#Create an instance of the virtual server class
new_lbvserver_obj = lbvserver()
#Create a new virtual server
new_lbvserver_obj.name = "MyFirstLbVServer"
new_lbvserver_obj.ipv46 = "10.102.29.88"
new_lbvserver_obj.servicetype = "HTTP"
new_lbvserver_obj.port = 80
new_lbvserver_obj.lbmethod = "ROUNDROBIN"
lbvserver.add(ns_session, new_lbvserver_obj)
#Retrieve the details of the virtual server
new_lbvserver_obj = lbvserver.get(ns_session,
new_lbvserver_obj.name)
print("Name : " + new_lbvserver_obj.name + "\n" + "Protocol : " +
new_lbvserver_obj.servicetype)
#Delete the virtual server
lbvserver.delete(ns_session, new_lbvserver_obj.name)
#Save the configurations
ns_session.save_config()
#Logout from the NetScaler appliance
ns_session.logout()
except nitro_exception as e:
print("Exception::errorcode=" + str(e.errorcode) + ",message=" +
e.message)
except Exception as e:
print("Exception::message=" + str(e.args))
return
def addLBVServers(self):
"""Configure the lbvservers for the NetScaler"""
#Setup a new lbvserver1
newLBVS = lbvserver()
newLBVS.name = self.vserver1
newLBVS.servicetype = "ssl"
newLBVS.ipv46 = self.vip1
newLBVS.port = "443"
newLBVS.persistencetype = "COOKIEINSERT"
newLBVS.lbmethod = "ROUNDROBIN"
try:
#Add the lbvs
response = lbvserver.add(self.ns_session, newLBVS)
if response.severity and response.severity == "WARNING":
print("\tWarning : " + response.message)
except nitro_exception as e:
print("Exception::errorcode=" + str(e.errorcode) + ",message=" +
e.message)
except Exception as e:
print("Exception::message=" + str(e.args))
newSVCBinding = lbvserver_service_binding()
newSVCBinding.name = self.vserver1
newSVCBinding.servicename = self.service1
#newSVCBinding.weight = "1"
#Add the binding!
try:
lbvserver_service_binding.add(self.ns_session, newSVCBinding)
except nitro_exception as e:
print("Exception::errorcode=" + str(e.errorcode) + ",message=" +
e.message)
except Exception as e:
print("Exception::message=" + str(e.args))
#Setup a new lbvserver2
newLBVS = lbvserver()
newLBVS.name = self.vserver2
newLBVS.servicetype = "http"
newLBVS.ipv46 = self.vip2
newLBVS.port = "80"
newLBVS.persistencetype = "COOKIEINSERT"
newLBVS.lbmethod = "ROUNDROBIN"
try:
#Add the lbvs
response = lbvserver.add(self.ns_session, newLBVS)
if response.severity and response.severity == "WARNING":
print("\tWarning : " + response.message)
except nitro_exception as e:
print("Exception::errorcode=" + str(e.errorcode) + ",message=" +
e.message)
except Exception as e:
print("Exception::message=" + str(e.args))
newSVCBinding = lbvserver_service_binding()
newSVCBinding.name = self.vserver2
newSVCBinding.servicename = self.service1
#newSVCBinding.weight = "1"
#Add the binding!
try:
lbvserver_service_binding.add(self.ns_session, newSVCBinding)
except nitro_exception as e:
print("Exception::errorcode=" + str(e.errorcode) + ",message=" +
e.message)
except Exception as e:
print("Exception::message=" + str(e.args))
#Setup a new lbvserver3
newLBVS = lbvserver()
newLBVS.name = self.vserver3
newLBVS.servicetype = "http"
newLBVS.ipv46 = self.vip3
newLBVS.port = "80"
newLBVS.persistencetype = "COOKIEINSERT"
newLBVS.lbmethod = "ROUNDROBIN"
try:
#Add the lbvs
response = lbvserver.add(self.ns_session, newLBVS)
if response.severity and response.severity == "WARNING":
print("\tWarning : " + response.message)
except nitro_exception as e:
print("Exception::errorcode=" + str(e.errorcode) + ",message=" +
e.message)
except Exception as e:
print("Exception::message=" + str(e.args))
newSVCBinding = lbvserver_service_binding()
newSVCBinding.name = self.vserver3
newSVCBinding.servicename = self.service1
#newSVCBinding.weight = "1"
#Add the binding!
try:
lbvserver_service_binding.add(self.ns_session, newSVCBinding)
except nitro_exception as e:
print("Exception::errorcode=" + str(e.errorcode) + ",message=" +
e.message)
except Exception as e:
print("Exception::message=" + str(e.args))
return