# Licensed to the Apache Software Foundation (ASF) under one # or more contributor license agreements. See the NOTICE file # distributed with this work for additional information # regarding copyright ownership. The ASF licenses this file # to you under the Apache License, Version 2.0 (the # "License"); you may not use this file except in compliance # with the License. You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, # software distributed under the License is distributed on an # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY # KIND, either express or implied. See the License for the # specific language governing permissions and limitations # under the License. """ P1 tests for netscaler load balancing sticky policy """ #Import Local Modules import marvin from nose.plugins.attrib import attr from marvin.cloudstackTestCase import * from marvin.cloudstackAPI import * from marvin.lib.utils import * from marvin.lib.base import * from marvin.lib.common import * from marvin.sshClient import SshClient import datetime class Services: """Test netscaler services """ def __init__(self): self.services = { "account": { "email": "test@test.com", "firstname": "Test", "lastname": "User", "username": "test", # Random characters are appended for unique # username "password": "password", }, "service_offering": { "name": "Tiny Instance", "displaytext": "Tiny Instance", "cpunumber": 1, "cpuspeed": 100, # in MHz "memory": 128, # In MBs }, "virtual_machine": { "displayname": "TestVM", "username": "root", "password": "password", "ssh_port": 22, "hypervisor": 'XenServer', "privateport": 22, "publicport": 22, "protocol": 'TCP', }, "netscaler": { "ipaddress": '10.147.60.27', "username": 'nsroot', "password": 'nsroot', "networkdevicetype": 'NetscalerVPXLoadBalancer', "publicinterface": '1/1', "privateinterface": '1/1', "numretries": 2, "lbdevicededicated": False, "lbdevicecapacity": 50, "port": 22, }, "network_offering": { "name": 'Netscaler', "displaytext": 'Netscaler', "guestiptype": 'Isolated', "supportedservices": 'Dhcp,Dns,SourceNat,PortForwarding,Vpn,Firewall,Lb,UserData,StaticNat', "traffictype": 'GUEST', "availability": 'Optional', "serviceProviderList" : { "Dhcp": 'VirtualRouter', "Dns": 'VirtualRouter', "SourceNat": 'VirtualRouter', "PortForwarding": 'VirtualRouter', "Vpn": 'VirtualRouter', "Firewall": 'VirtualRouter', "Lb": 'Netscaler', "UserData": 'VirtualRouter', "StaticNat": 'VirtualRouter', }, }, "network": { "name": "Netscaler", "displaytext": "Netscaler", }, "lbrule": { "name": "SSH", "alg": "roundrobin", # Algorithm used for load balancing "privateport": 22, "publicport": 22, "openfirewall": False, }, "ostype": 'CentOS 5.3 (64-bit)', # Cent OS 5.3 (64 bit) "sleep": 60, "timeout": 10, "mode":'advanced' } class TestLbStickyPolicy(cloudstackTestCase): @classmethod def setUpClass(cls): cls._cleanup = [] cls.testClient = super(TestLbStickyPolicy, cls).getClsTestClient() cls.api_client = cls.testClient.getApiClient() cls.services = Services().services # Get Zone, Domain and templates cls.domain = get_domain(cls.api_client) cls.zone = get_zone(cls.api_client, cls.testClient.getZoneForTests()) cls.template = get_template( cls.api_client, cls.zone.id, cls.services["ostype"] ) try: cls.netscaler = add_netscaler(cls.api_client, cls.zone.id, cls.services["netscaler"]) cls._cleanup.append(cls.netscaler) cls.network_offering = NetworkOffering.create( cls.api_client, cls.services["network_offering"], conservemode=True ) # Enable Network offering cls.network_offering.update(cls.api_client, state='Enabled') cls.services["virtual_machine"]["zoneid"] = cls.zone.id cls.services["virtual_machine"]["template"] = cls.template.id cls.service_offering = ServiceOffering.create( cls.api_client, cls.services["service_offering"] ) cls.account = Account.create( cls.api_client, cls.services["account"], admin=True, domainid=cls.domain.id ) cls._cleanup.insert(0,cls.account) # Creating network using the network offering created cls.network = Network.create( cls.api_client, cls.services["network"], accountid=cls.account.name, domainid=cls.account.domainid, networkofferingid=cls.network_offering.id, zoneid=cls.zone.id ) # Spawn an instance in that network cls.virtual_machine = VirtualMachine.create( cls.api_client, cls.services["virtual_machine"], accountid=cls.account.name, domainid=cls.account.domainid, serviceofferingid=cls.service_offering.id, networkids=[str(cls.network.id)] ) cls.public_ip = PublicIPAddress.create( cls.api_client, accountid=cls.account.name, zoneid=cls.zone.id, domainid=cls.account.domainid, networkid=cls.network.id ) except Exception as e: cls.tearDownClass() raise Exception ("Warning: Exception in setUpClass: %s" % e) return @classmethod def tearDownClass(cls): try: #Cleanup resources used cleanup_resources(cls.api_client, cls._cleanup) except Exception as e: raise Exception("Warning: Exception during cleanup : %s" % e) return def setUp(self): self.apiclient = self.testClient.getApiClient() self.dbclient = self.testClient.getDbConnection() self.cleanup = [] return def tearDown(self): try: self.debug("Cleaning up the resources") #Clean up, terminate the created network offerings cleanup_resources(self.apiclient, self.cleanup) self.debug("Cleanup complete!") except Exception as e: raise Exception("Warning: Exception during cleanup : %s" % e) return @attr(tags = ["advancedns"]) def test_01_source_based_roundrobin(self): """Test Create a "SourceBased" stick policy for a Lb rule with "RoundRobin" algorithm """ # Validate the following # 1. Configure Netscaler for load balancing. # 2. Create a Network offering with LB services provided by Netscaler # and all other services by VR. # 3. Create a new account/user. # 4. Deploy few VMs using a network from the above created Network # offering. # 5. Create a "SourceBased" stick policy for a Lb rule with # "RoundRobin" algorithm self.debug( "Creating LB rule for IP address: %s with round robin algo" % self.public_ip.ipaddress.ipaddress) lb_rule = LoadBalancerRule.create( self.apiclient, self.services["lbrule"], ipaddressid=self.public_ip.ipaddress.id, accountid=self.account.name, networkid=self.network.id ) self.cleanup.append(lb_rule) self.debug("Created the load balancing rule for public IP: %s" % self.public_ip.ipaddress.ipaddress) self.debug("Assigning VM instance: %s to LB rule: %s" % ( self.virtual_machine.name, lb_rule.name )) lb_rule.assign(self.apiclient, [self.virtual_machine]) self.debug("Assigned VM instance: %s to lb rule: %s" % ( self.virtual_machine.name, lb_rule.name )) self.debug( "Configuring 'SourceBased' Sticky policy on lb rule: %s" % lb_rule.name) try: result = lb_rule.createSticky( self.apiclient, methodname='SourceBased', name='SourceBasedRR', param={"holdtime": 20} ) self.debug("Response: %s" % result) except Exception as e: self.fail("Configure sticky policy failed with exception: %s" % e) self.debug("SSH into Netscaler to check whether sticky policy configured properly or not?") self.debug("SSH into netscaler: %s" % self.services["netscaler"]["ipaddress"]) try: ssh_client = SshClient( self.services["netscaler"]["ipaddress"], self.services["netscaler"]["port"], self.services["netscaler"]["username"], self.services["netscaler"]["password"], ) cmd = "show lb vserver Cloud-VirtualServer-%s-%s" % ( self.public_ip.ipaddress.ipaddress, lb_rule.publicport) self.debug("command: %s" % cmd) res = ssh_client.execute(cmd) result = str(res) self.debug("Output: %s" % result) self.assertEqual( result.count("Persistence: SOURCEIP"), 1, "'SourceBased' sticky policy should be configured on NS" ) self.assertEqual( result.count("Configured Method: ROUNDROBIN"), 1, "'ROUNDROBIN' algorithm should be configured on NS" ) except Exception as e: self.fail("SSH Access failed for %s: %s" % \ (self.services["netscaler"]["ipaddress"], e)) return @attr(tags = ["advancedns"]) def test_02_source_based_source_algo(self): """Test Create a "SourceBased" stick policy for a Lb rule with "Source" algorithm """ # Validate the following # 1. Configure Netscaler for load balancing. # 2. Create a Network offering with LB services provided by Netscaler # and all other services by VR. # 3. Create a new account/user. # 4. Deploy few VMs using a network from the above created Network # offering. # 5. Create a "SourceBased" stick policy for a Lb rule with # "Source" algorithm self.debug( "Creating LB rule for IP address: %s with source algo" % self.public_ip.ipaddress.ipaddress) self.services["lbrule"]["alg"] = 'source' lb_rule = LoadBalancerRule.create( self.apiclient, self.services["lbrule"], ipaddressid=self.public_ip.ipaddress.id, accountid=self.account.name, networkid=self.network.id ) self.cleanup.append(lb_rule) self.debug("Created the load balancing rule for public IP: %s" % self.public_ip.ipaddress.ipaddress) self.debug("Assigning VM instance: %s to LB rule: %s" % ( self.virtual_machine.name, lb_rule.name )) lb_rule.assign(self.apiclient, [self.virtual_machine]) self.debug("Assigned VM instance: %s to lb rule: %s" % ( self.virtual_machine.name, lb_rule.name )) self.debug( "Configuring 'SourceBased' Sticky policy on lb rule: %s" % lb_rule.name) try: result = lb_rule.createSticky( self.apiclient, methodname='SourceBased', name='SourceBasedSource', param={"holdtime": 20} ) self.debug("Response: %s" % result) except Exception as e: self.fail("Configure sticky policy failed with exception: %s" % e) self.debug("SSH into Netscaler to check whether sticky policy configured properly or not?") self.debug("SSH into netscaler: %s" % self.services["netscaler"]["ipaddress"]) try: ssh_client = SshClient( self.services["netscaler"]["ipaddress"], self.services["netscaler"]["port"], self.services["netscaler"]["username"], self.services["netscaler"]["password"], ) cmd = "show lb vserver Cloud-VirtualServer-%s-%s" % ( self.public_ip.ipaddress.ipaddress, lb_rule.publicport) self.debug("command: %s" % cmd) res = ssh_client.execute(cmd) result = str(res) self.debug("Output: %s" % result) self.assertEqual( result.count("Persistence: SOURCEIP"), 1, "'SourceBased' sticky policy should be configured on NS" ) self.assertEqual( result.count("Configured Method: SOURCEIPHASH"), 1, "'SOURCE' algorithm should be configured on NS" ) except Exception as e: self.fail("SSH Access failed for %s: %s" % \ (self.services["netscaler"]["ipaddress"], e)) return @attr(tags = ["advancedns"]) def test_03_source_based_leastconn(self): """Test Create a "SourceBased" stick policy for a Lb rule with leastconn algo """ # Validate the following # 1. Configure Netscaler for load balancing. # 2. Create a Network offering with LB services provided by Netscaler # and all other services by VR. # 3. Create a new account/user. # 4. Deploy few VMs using a network from the above created Network # offering. # 5. Create a "SourceBased" stick policy for a Lb rule with # "leastconn" algorithm self.debug( "Creating LB rule for IP address: %s with leastconn algo" % self.public_ip.ipaddress.ipaddress) self.services["lbrule"]["alg"] = 'leastconn' lb_rule = LoadBalancerRule.create( self.apiclient, self.services["lbrule"], ipaddressid=self.public_ip.ipaddress.id, accountid=self.account.name, networkid=self.network.id ) self.cleanup.append(lb_rule) self.debug("Created the load balancing rule for public IP: %s" % self.public_ip.ipaddress.ipaddress) self.debug("Assigning VM instance: %s to LB rule: %s" % ( self.virtual_machine.name, lb_rule.name )) lb_rule.assign(self.apiclient, [self.virtual_machine]) self.debug("Assigned VM instance: %s to lb rule: %s" % ( self.virtual_machine.name, lb_rule.name )) self.debug( "Configuring 'SourceBased' Sticky policy on lb rule: %s" % lb_rule.name) try: result = lb_rule.createSticky( self.apiclient, methodname='SourceBased', name='SourceBasedLeast', param={"holdtime": 20} ) self.debug("Response: %s" % result) except Exception as e: self.fail("Configure sticky policy failed with exception: %s" % e) self.debug("SSH into Netscaler to check whether sticky policy configured properly or not?") self.debug("SSH into netscaler: %s" % self.services["netscaler"]["ipaddress"]) try: ssh_client = SshClient( self.services["netscaler"]["ipaddress"], self.services["netscaler"]["port"], self.services["netscaler"]["username"], self.services["netscaler"]["password"], ) cmd = "show lb vserver Cloud-VirtualServer-%s-%s" % ( self.public_ip.ipaddress.ipaddress, lb_rule.publicport) self.debug("command: %s" % cmd) res = ssh_client.execute(cmd) result = str(res) self.debug("Output: %s" % result) self.assertEqual( result.count("Persistence: SOURCEIP"), 1, "'SourceBased' sticky policy should be configured on NS" ) self.assertEqual( result.count("Configured Method: LEASTCONNECTION"), 1, "'leastconn' algorithm should be configured on NS" ) except Exception as e: self.fail("SSH Access failed for %s: %s" % \ (self.services["netscaler"]["ipaddress"], e)) return @attr(tags = ["advancedns"]) def test_04_lbcookie_based_roundrobin(self): """Test Create a "LBCookie" stick policy for a Lb rule with roundrobin algo """ # Validate the following # 1. Configure Netscaler for load balancing. # 2. Create a Network offering with LB services provided by Netscaler # and all other services by VR. # 3. Create a new account/user. # 4. Deploy few VMs using a network from the above created Network # offering. # 5. Create a "LBCookie" stick policy for a Lb rule with # "roundrobin" algorithm self.debug( "Creating LB rule for IP address: %s with roundrobin algo" % self.public_ip.ipaddress.ipaddress) self.services["lbrule"]["alg"] = 'roundrobin' self.services["lbrule"]["publicport"] = 80 self.services["lbrule"]["privateport"] = 80 lb_rule = LoadBalancerRule.create( self.apiclient, self.services["lbrule"], ipaddressid=self.public_ip.ipaddress.id, accountid=self.account.name, networkid=self.network.id ) self.cleanup.append(lb_rule) self.debug("Created the load balancing rule for public IP: %s" % self.public_ip.ipaddress.ipaddress) self.debug("Assigning VM instance: %s to LB rule: %s" % ( self.virtual_machine.name, lb_rule.name )) lb_rule.assign(self.apiclient, [self.virtual_machine]) self.debug("Assigned VM instance: %s to lb rule: %s" % ( self.virtual_machine.name, lb_rule.name )) self.debug( "Configuring 'SourceBased' Sticky policy on lb rule: %s" % lb_rule.name) try: result = lb_rule.createSticky( self.apiclient, methodname='LbCookie', name='LbCookieRR', param={"holdtime": 20} ) self.debug("Response: %s" % result) except Exception as e: self.fail("Configure sticky policy failed with exception: %s" % e) self.debug("SSH into Netscaler to check whether sticky policy configured properly or not?") self.debug("SSH into netscaler: %s" % self.services["netscaler"]["ipaddress"]) try: ssh_client = SshClient( self.services["netscaler"]["ipaddress"], self.services["netscaler"]["port"], self.services["netscaler"]["username"], self.services["netscaler"]["password"], ) cmd = "show lb vserver Cloud-VirtualServer-%s-%s" % ( self.public_ip.ipaddress.ipaddress, lb_rule.publicport) self.debug("command: %s" % cmd) res = ssh_client.execute(cmd) result = str(res) self.debug("Output: %s" % result) self.assertEqual( result.count("Persistence: COOKIEINSERT"), 1, "'LBCookie' sticky policy should be configured on NS" ) self.assertEqual( result.count("Configured Method: ROUNDROBIN"), 1, "'ROUNDROBIN' algorithm should be configured on NS" ) except Exception as e: self.fail("SSH Access failed for %s: %s" % \ (self.services["netscaler"]["ipaddress"], e)) return @attr(tags = ["advancedns"]) def test_05_lbcookie_source_algo(self): """Test Create a "LBCookie" stick policy for a Lb rule with "Source" algorithm """ # Validate the following # 1. Configure Netscaler for load balancing. # 2. Create a Network offering with LB services provided by Netscaler # and all other services by VR. # 3. Create a new account/user. # 4. Deploy few VMs using a network from the above created Network # offering. # 5. Create a "LBCookie" stick policy for a Lb rule with # "Source" algorithm self.debug( "Creating LB rule for IP address: %s with source algo" % self.public_ip.ipaddress.ipaddress) self.services["lbrule"]["alg"] = 'source' self.services["lbrule"]["publicport"] = 80 self.services["lbrule"]["privateport"] = 80 lb_rule = LoadBalancerRule.create( self.apiclient, self.services["lbrule"], ipaddressid=self.public_ip.ipaddress.id, accountid=self.account.name, networkid=self.network.id ) self.cleanup.append(lb_rule) self.debug("Created the load balancing rule for public IP: %s" % self.public_ip.ipaddress.ipaddress) self.debug("Assigning VM instance: %s to LB rule: %s" % ( self.virtual_machine.name, lb_rule.name )) lb_rule.assign(self.apiclient, [self.virtual_machine]) self.debug("Assigned VM instance: %s to lb rule: %s" % ( self.virtual_machine.name, lb_rule.name )) self.debug( "Configuring 'SourceBased' Sticky policy on lb rule: %s" % lb_rule.name) try: result = lb_rule.createSticky( self.apiclient, methodname='LbCookie', name='LbCookieSource', param={"holdtime": 20} ) self.debug("Response: %s" % result) except Exception as e: self.fail("Configure sticky policy failed with exception: %s" % e) self.debug("SSH into Netscaler to check whether sticky policy configured properly or not?") self.debug("SSH into netscaler: %s" % self.services["netscaler"]["ipaddress"]) try: ssh_client = SshClient( self.services["netscaler"]["ipaddress"], self.services["netscaler"]["port"], self.services["netscaler"]["username"], self.services["netscaler"]["password"], ) cmd = "show lb vserver Cloud-VirtualServer-%s-%s" % ( self.public_ip.ipaddress.ipaddress, lb_rule.publicport) self.debug("command: %s" % cmd) res = ssh_client.execute(cmd) result = str(res) self.debug("Output: %s" % result) self.assertEqual( result.count("Persistence: COOKIEINSERT"), 1, "'LbCookie' sticky policy should be configured on NS" ) self.assertEqual( result.count("Configured Method: SOURCEIPHASH"), 1, "'SOURCE' algorithm should be configured on NS" ) except Exception as e: self.fail("SSH Access failed for %s: %s" % \ (self.services["netscaler"]["ipaddress"], e)) return @attr(tags = ["advancedns"]) def test_06_lbcookie_leastconn(self): """Test Create a "LBCookie" stick policy for a Lb rule with leastconn algo """ # Validate the following # 1. Configure Netscaler for load balancing. # 2. Create a Network offering with LB services provided by Netscaler # and all other services by VR. # 3. Create a new account/user. # 4. Deploy few VMs using a network from the above created Network # offering. # 5. Create a "LBCookie" stick policy for a Lb rule with # "leastconn" algorithm self.debug( "Creating LB rule for IP address: %s with leastconn algo" % self.public_ip.ipaddress.ipaddress) self.services["lbrule"]["alg"] = 'leastconn' self.services["lbrule"]["publicport"] = 80 self.services["lbrule"]["privateport"] = 80 lb_rule = LoadBalancerRule.create( self.apiclient, self.services["lbrule"], ipaddressid=self.public_ip.ipaddress.id, accountid=self.account.name, networkid=self.network.id ) self.cleanup.append(lb_rule) self.debug("Created the load balancing rule for public IP: %s" % self.public_ip.ipaddress.ipaddress) self.debug("Assigning VM instance: %s to LB rule: %s" % ( self.virtual_machine.name, lb_rule.name )) lb_rule.assign(self.apiclient, [self.virtual_machine]) self.debug("Assigned VM instance: %s to lb rule: %s" % ( self.virtual_machine.name, lb_rule.name )) self.debug( "Configuring 'SourceBased' Sticky policy on lb rule: %s" % lb_rule.name) try: result = lb_rule.createSticky( self.apiclient, methodname='LBCookie', name='LbcookieLeastConn', param={"holdtime": 20} ) self.debug("Response: %s" % result) except Exception as e: self.fail("Configure sticky policy failed with exception: %s" % e) self.debug("SSH into Netscaler to check whether sticky policy configured properly or not?") self.debug("SSH into netscaler: %s" % self.services["netscaler"]["ipaddress"]) try: ssh_client = SshClient( self.services["netscaler"]["ipaddress"], self.services["netscaler"]["port"], self.services["netscaler"]["username"], self.services["netscaler"]["password"], ) cmd = "show lb vserver Cloud-VirtualServer-%s-%s" % ( self.public_ip.ipaddress.ipaddress, lb_rule.publicport) self.debug("command: %s" % cmd) res = ssh_client.execute(cmd) result = str(res) self.debug("Output: %s" % result) self.assertEqual( result.count("Persistence: COOKIEINSERT"), 1, "'LbCookie' sticky policy should be configured on NS" ) self.assertEqual( result.count("Configured Method: LEASTCONNECTION"), 1, "'leastconn' algorithm should be configured on NS" ) except Exception as e: self.fail("SSH Access failed for %s: %s" % \ (self.services["netscaler"]["ipaddress"], e)) return @attr(tags = ["advancedns"]) def test_07_appcookie_based_roundrobin(self): """Test Create a "AppCookie" stick policy for a Lb rule with roundrobin algo """ # Validate the following # 1. Configure Netscaler for load balancing. # 2. Create a Network offering with LB services provided by Netscaler # and all other services by VR. # 3. Create a new account/user. # 4. Deploy few VMs using a network from the above created Network # offering. # 5. Create a "AppCookie" stick policy for a Lb rule with # "roundrobin" algorithm self.debug( "Creating LB rule for IP address: %s with roundrobin algo" % self.public_ip.ipaddress.ipaddress) self.services["lbrule"]["alg"] = 'roundrobin' self.services["lbrule"]["publicport"] = 80 self.services["lbrule"]["privateport"] = 80 lb_rule = LoadBalancerRule.create( self.apiclient, self.services["lbrule"], ipaddressid=self.public_ip.ipaddress.id, accountid=self.account.name, networkid=self.network.id ) self.cleanup.append(lb_rule) self.debug("Created the load balancing rule for public IP: %s" % self.public_ip.ipaddress.ipaddress) self.debug("Assigning VM instance: %s to LB rule: %s" % ( self.virtual_machine.name, lb_rule.name )) lb_rule.assign(self.apiclient, [self.virtual_machine]) self.debug("Assigned VM instance: %s to lb rule: %s" % ( self.virtual_machine.name, lb_rule.name )) self.debug( "Configuring 'SourceBased' Sticky policy on lb rule: %s" % lb_rule.name) try: result = lb_rule.createSticky( self.apiclient, methodname='AppCookie', name='AppCookieRR', param={"name": 20} ) self.debug("Response: %s" % result) except Exception as e: self.fail("Configure sticky policy failed with exception: %s" % e) self.debug("SSH into Netscaler to check whether sticky policy configured properly or not?") self.debug("SSH into netscaler: %s" % self.services["netscaler"]["ipaddress"]) try: ssh_client = SshClient( self.services["netscaler"]["ipaddress"], self.services["netscaler"]["port"], self.services["netscaler"]["username"], self.services["netscaler"]["password"], ) cmd = "show lb vserver Cloud-VirtualServer-%s-%s" % ( self.public_ip.ipaddress.ipaddress, lb_rule.publicport) self.debug("command: %s" % cmd) res = ssh_client.execute(cmd) result = str(res) self.debug("Output: %s" % result) self.assertEqual( result.count("Persistence: RULE"), 1, "'AppCookie' sticky policy should be configured on NS" ) self.assertEqual( result.count("Configured Method: ROUNDROBIN"), 1, "'ROUNDROBIN' algorithm should be configured on NS" ) except Exception as e: self.fail("SSH Access failed for %s: %s" % \ (self.services["netscaler"]["ipaddress"], e)) return @attr(tags = ["advancedns"]) def test_08_appcookie_source_algo(self): """Test Create a "AppCookie" stick policy for a Lb rule with "Source" """ # Validate the following # 1. Configure Netscaler for load balancing. # 2. Create a Network offering with LB services provided by Netscaler # and all other services by VR. # 3. Create a new account/user. # 4. Deploy few VMs using a network from the above created Network # offering. # 5. Create a "AppCookie" stick policy for a Lb rule with # "Source" algorithm self.debug( "Creating LB rule for IP address: %s with source algo" % self.public_ip.ipaddress.ipaddress) self.services["lbrule"]["alg"] = 'source' self.services["lbrule"]["publicport"] = 80 self.services["lbrule"]["privateport"] = 80 lb_rule = LoadBalancerRule.create( self.apiclient, self.services["lbrule"], ipaddressid=self.public_ip.ipaddress.id, accountid=self.account.name, networkid=self.network.id ) self.cleanup.append(lb_rule) self.debug("Created the load balancing rule for public IP: %s" % self.public_ip.ipaddress.ipaddress) self.debug("Assigning VM instance: %s to LB rule: %s" % ( self.virtual_machine.name, lb_rule.name )) lb_rule.assign(self.apiclient, [self.virtual_machine]) self.debug("Assigned VM instance: %s to lb rule: %s" % ( self.virtual_machine.name, lb_rule.name )) self.debug( "Configuring 'SourceBased' Sticky policy on lb rule: %s" % lb_rule.name) try: result = lb_rule.createSticky( self.apiclient, methodname='AppCookie', name='AppCookieSource', param={"name": 20} ) self.debug("Response: %s" % result) except Exception as e: self.fail("Configure sticky policy failed with exception: %s" % e) self.debug("SSH into Netscaler to check whether sticky policy configured properly or not?") self.debug("SSH into netscaler: %s" % self.services["netscaler"]["ipaddress"]) try: ssh_client = SshClient( self.services["netscaler"]["ipaddress"], self.services["netscaler"]["port"], self.services["netscaler"]["username"], self.services["netscaler"]["password"], ) cmd = "show lb vserver Cloud-VirtualServer-%s-%s" % ( self.public_ip.ipaddress.ipaddress, lb_rule.publicport) self.debug("command: %s" % cmd) res = ssh_client.execute(cmd) result = str(res) self.debug("Output: %s" % result) self.assertEqual( result.count("Persistence: RULE"), 1, "'AppCookie' sticky policy should be configured on NS" ) self.assertEqual( result.count("Configured Method: SOURCEIPHASH"), 1, "'SOURCE' algorithm should be configured on NS" ) except Exception as e: self.fail("SSH Access failed for %s: %s" % \ (self.services["netscaler"]["ipaddress"], e)) return @attr(tags = ["advancedns"]) def test_09_appcookie_leastconn(self): """Test Create a "AppCookie" stick policy for a Lb rule with leastconn """ # Validate the following # 1. Configure Netscaler for load balancing. # 2. Create a Network offering with LB services provided by Netscaler # and all other services by VR. # 3. Create a new account/user. # 4. Deploy few VMs using a network from the above created Network # offering. # 5. Create a "AppCookie" stick policy for a Lb rule with # "leastconn" algorithm self.debug( "Creating LB rule for IP address: %s with leastconn algo" % self.public_ip.ipaddress.ipaddress) self.services["lbrule"]["alg"] = 'leastconn' self.services["lbrule"]["publicport"] = 80 self.services["lbrule"]["privateport"] = 80 lb_rule = LoadBalancerRule.create( self.apiclient, self.services["lbrule"], ipaddressid=self.public_ip.ipaddress.id, accountid=self.account.name, networkid=self.network.id ) self.cleanup.append(lb_rule) self.debug("Created the load balancing rule for public IP: %s" % self.public_ip.ipaddress.ipaddress) self.debug("Assigning VM instance: %s to LB rule: %s" % ( self.virtual_machine.name, lb_rule.name )) lb_rule.assign(self.apiclient, [self.virtual_machine]) self.debug("Assigned VM instance: %s to lb rule: %s" % ( self.virtual_machine.name, lb_rule.name )) self.debug( "Configuring 'SourceBased' Sticky policy on lb rule: %s" % lb_rule.name) try: result = lb_rule.createSticky( self.apiclient, methodname='AppCookie', name='AppCookieLeastConn', param={"name": 20} ) self.debug("Response: %s" % result) except Exception as e: self.fail("Configure sticky policy failed with exception: %s" % e) self.debug("SSH into Netscaler to check whether sticky policy configured properly or not?") self.debug("SSH into netscaler: %s" % self.services["netscaler"]["ipaddress"]) try: ssh_client = SshClient( self.services["netscaler"]["ipaddress"], self.services["netscaler"]["port"], self.services["netscaler"]["username"], self.services["netscaler"]["password"], ) cmd = "show lb vserver Cloud-VirtualServer-%s-%s" % ( self.public_ip.ipaddress.ipaddress, lb_rule.publicport) self.debug("command: %s" % cmd) res = ssh_client.execute(cmd) result = str(res) self.debug("Output: %s" % result) self.assertEqual( result.count("Persistence: RULE"), 1, "'AppCookie' sticky policy should be configured on NS" ) self.assertEqual( result.count("Configured Method: LEASTCONNECTION"), 1, "'leastconn' algorithm should be configured on NS" ) except Exception as e: self.fail("SSH Access failed for %s: %s" % \ (self.services["netscaler"]["ipaddress"], e)) return