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cloudstack/test/integration/component/test_vpc_network_internal_lbrules.py
dahn a1f825e7c7
python3: Migrate Marvin and smoketests to python3 (#4727) 
This PR prepares marvin and tests for python3. it was part of #4479, until nose2 was decided to be abandoned from that PR.

Re-PR of #4543 and #3730 to enable cooperation

Co-authored-by: Daan Hoogland <dahn@onecht.net>
Co-authored-by: Gabriel Beims Bräscher <gabriel@apache.org>
Co-authored-by: Rohit Yadav <rohit.yadav@shapeblue.com>
2021-05-04 23:19:37 +05:30

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# 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.
""" Component tests for VPC network functionality - Internal Load Balancing Rules
"""
# Import Local Modules
from marvin.cloudstackTestCase import cloudstackTestCase
from marvin.lib.base import (Account,
ApplicationLoadBalancer,
Network,
NetworkACL,
NetworkOffering,
PublicIPAddress,
Router,
ServiceOffering,
StaticNATRule,
VirtualMachine,
VPC,
VpcOffering)
from marvin.lib.common import (get_domain,
get_template,
get_zone)
from marvin.lib.utils import cleanup_resources
from marvin.cloudstackAPI import (listInternalLoadBalancerVMs,
restartVPC,
stopInternalLoadBalancerVM,
startInternalLoadBalancerVM)
# Import System Modules
from nose.plugins.attrib import attr
import copy
import socket
import time
class TestVPCNetworkInternalLBRules(cloudstackTestCase):
"""Test VPC network functionality with Internal Load Balancing Rules
"""
@classmethod
def setUpClass(cls):
# We want to fail quicker, if it's a failure
socket.setdefaulttimeout(60)
test_client = super(TestVPCNetworkInternalLBRules, cls).getClsTestClient()
cls.api_client = test_client.getApiClient()
cls.db_client = test_client.getDbConnection()
cls.test_data = test_client.getParsedTestDataConfig()
# Get Zone, Domain and templates
cls.zone = get_zone(cls.api_client)
cls.domain = get_domain(cls.api_client)
cls.template = get_template(cls.api_client,
cls.zone.id,
cls.test_data["ostype"]
)
cls.test_data["virtual_machine"]["zoneid"] = cls.zone.id
cls.test_data["virtual_machine"]["template"] = cls.template.id
# Create service offering
cls.service_offering = ServiceOffering.create(cls.api_client,
cls.test_data["service_offering"]
)
cls._cleanup = [cls.service_offering]
return
@classmethod
def tearDownClass(cls):
try:
# Cleanup resources used
cleanup_resources(cls.api_client, cls._cleanup)
except Exception as e:
print(("Warning: Exception during cleanup : %s" % e))
return
def setUp(self):
# Create an account
self.account = Account.create(self.api_client,
self.test_data["account"],
admin=True,
domainid=self.domain.id
)
self.cleanup = [self.account]
# Creating a VPC offering
self.debug("Creating a VPC offering..")
self.vpc_off = VpcOffering.create(self.api_client, self.test_data["vpc_offering_multi_lb"])
self.cleanup.append(self.vpc_off)
self.debug("Enabling the VPC offering created")
self.vpc_off.update(self.api_client, state='Enabled')
# Creating a VPC
self.debug("Creating a VPC in the account: %s" % self.account.name)
testdata = self.test_data["vpc"]
testdata["name"] = "TestVPC"
testdata["displaytext"] = "TestVPC"
testdata["cidr"] = "10.1.1.1/16"
self.vpc = VPC.create(self.api_client,
testdata,
vpcofferingid=self.vpc_off.id,
zoneid=self.zone.id,
account=self.account.name,
domainid=self.account.domainid
)
# Creating network offerings
self.debug("Creating Network offering with Internal LB service...")
self.net_off_1 = NetworkOffering.create(self.api_client,
self.test_data["network_offering_internal_lb"],
conservemode=False)
self.cleanup.append(self.net_off_1)
self.debug("Enabling the Network offering created")
self.net_off_1.update(self.api_client, state="Enabled")
self.debug("Creating Network offering without Internal LB service...")
net_offering = copy.deepcopy(self.test_data["network_offering_internal_lb"])
net_offering["name"] = "Network offering without internal lb service"
net_offering["displaytext"] = "Network offering without internal lb service"
net_offering["supportedservices"] = "Vpn,Dhcp,Dns,UserData,SourceNat,StaticNat,PortForwarding,NetworkACL"
del net_offering["serviceProviderList"]["Lb"]
del net_offering["serviceCapabilityList"]["Lb"]
self.net_off_2 = NetworkOffering.create(self.api_client,
net_offering,
conservemode=False)
self.cleanup.append(self.net_off_2)
self.debug("Enabling the Network offering created")
self.net_off_2.update(self.api_client, state="Enabled")
return
def tearDown(self):
try:
# Clean up, terminate the created network offerings
cleanup_resources(self.api_client, self.cleanup)
except Exception as e:
self.debug("Warning: Exception during cleanup : %s" % e)
return
# create_Network - Creates network with the given Network offering in the VPC
def create_Network(self, nw_off, gateway="10.1.1.1"):
self.debug("Creating a network in the account - %s" % self.account.name)
self.test_data["network"]["netmask"] = "255.255.255.0"
network = Network.create(self.api_client,
self.test_data["network"],
accountid=self.account.name,
domainid=self.account.domainid,
networkofferingid=nw_off.id,
zoneid=self.zone.id,
gateway=gateway,
vpcid=self.vpc.id,
)
self.debug("Created network with ID - %s" % network.id)
return network
# create_VM - Creates VM in the given network
def create_VM(self, network):
self.debug("Creating VM in network with ID - %s in the account - %s" % (network.id, self.account.name))
vm = VirtualMachine.create(self.api_client,
self.test_data["virtual_machine"],
accountid=self.account.name,
domainid=self.account.domainid,
serviceofferingid=self.service_offering.id,
templateid=self.template.id,
zoneid=self.zone.id,
networkids=[str(network.id)],
hostid=None
)
self.debug("Created VM with ID - %s in network with ID - %s" % (vm.id, network.id))
return vm
# restart_Vpc - Restarts the given VPC with/without cleanup
def restart_Vpc(self, vpc, cleanup=None):
self.debug("Restarting VPC with ID - %s" % vpc.id)
cmd = restartVPC.restartVPCCmd()
cmd.id = vpc.id
cmd.cleanup = cleanup
self.api_client.restartVPC(cmd)
self.debug("Restarted VPC with ID - %s" % vpc.id)
# get_Router - Returns router for the given network
def get_Router(self, network):
self.debug("Finding the virtual router for network with ID - %s" % network.id)
routers = Router.list(self.api_client,
networkid=network.id,
listall=True
)
self.assertEqual(isinstance(routers, list), True,
"List routers should return a valid virtual router for network"
)
return routers[0]
# create_Internal_LB_Rule - Creates Internal LB rule in the given VPC network
def create_Internal_LB_Rule(self, network, vm_array=None, services=None, source_ip=None):
self.debug("Creating Internal LB rule in VPC network with ID - %s" % network.id)
if not services:
services = self.test_data["internal_lbrule"]
int_lb_rule = ApplicationLoadBalancer.create(self.api_client,
services=services,
sourcenetworkid=network.id,
networkid=network.id,
sourceipaddress=source_ip
)
self.debug("Created Internal LB rule")
# Assigning VMs to the created Internal Load Balancer rule
if vm_array:
self.debug("Assigning virtual machines - %s to the created Internal LB rule" % vm_array)
int_lb_rule.assign(self.api_client, vms=vm_array)
self.debug("Assigned VMs to the created Internal LB rule")
return int_lb_rule
# validate_Internal_LB_Rule - Validates the given Internal LB rule,
# matches the given Internal LB rule name and state against the list of Internal LB rules fetched
def validate_Internal_LB_Rule(self, int_lb_rule, state=None, vm_array=None):
"""Validates the Internal LB Rule"""
self.debug("Check if the Internal LB Rule is created successfully ?")
int_lb_rules = ApplicationLoadBalancer.list(self.api_client,
id=int_lb_rule.id
)
self.assertEqual(isinstance(int_lb_rules, list), True,
"List Internal LB Rule should return a valid list"
)
self.assertEqual(int_lb_rule.name, int_lb_rules[0].name,
"Name of the Internal LB Rule should match with the returned list data"
)
if state:
self.assertEqual(int_lb_rules[0].loadbalancerrule[0].state, state,
"Internal LB Rule state should be '%s'" % state
)
if vm_array:
instance_ids = [instance.id for instance in int_lb_rules[0].loadbalancerinstance]
for vm in vm_array:
self.assertEqual(vm.id in instance_ids, True,
"Internal LB instance list should have the VM with ID - %s" % vm.id
)
self.debug("Internal LB Rule creation successfully validated for %s" % int_lb_rule.name)
# list_InternalLbVms - Lists deployed Internal LB VM instances
def list_InternalLbVms(self, network_id=None, source_ip=None):
listInternalLoadBalancerVMsCmd = listInternalLoadBalancerVMs.listInternalLoadBalancerVMsCmd()
listInternalLoadBalancerVMsCmd.account = self.account.name
listInternalLoadBalancerVMsCmd.domainid = self.account.domainid
if network_id:
listInternalLoadBalancerVMsCmd.networkid = network_id
internal_lb_vms = self.api_client.listInternalLoadBalancerVMs(listInternalLoadBalancerVMsCmd)
if source_ip:
return [internal_lb_vm for internal_lb_vm in internal_lb_vms
if str(internal_lb_vm.guestipaddress) == source_ip]
else:
return internal_lb_vms
# get_InternalLbVm - Returns Internal LB VM instance for the given VPC network and source ip
def get_InternalLbVm(self, network, source_ip):
self.debug("Finding the InternalLbVm for network with ID - %s and source IP address - %s" %
(network.id, source_ip))
internal_lb_vms = self.list_InternalLbVms(network.id, source_ip)
self.assertEqual(isinstance(internal_lb_vms, list), True,
"List InternalLbVms should return a valid list"
)
return internal_lb_vms[0]
# stop_InternalLbVm - Stops the given Internal LB VM instance
def stop_InternalLbVm(self, int_lb_vm, force=None):
self.debug("Stopping InternalLbVm with ID - %s" % int_lb_vm.id)
cmd = stopInternalLoadBalancerVM.stopInternalLoadBalancerVMCmd()
cmd.id = int_lb_vm.id
if force:
cmd.forced = force
self.api_client.stopInternalLoadBalancerVM(cmd)
# start_InternalLbVm - Starts the given Internal LB VM instance
def start_InternalLbVm(self, int_lb_vm):
self.debug("Starting InternalLbVm with ID - %s" % int_lb_vm.id)
cmd = startInternalLoadBalancerVM.startInternalLoadBalancerVMCmd()
cmd.id = int_lb_vm.id
self.api_client.startInternalLoadBalancerVM(cmd)
# check_InternalLbVm_state - Checks if the Internal LB VM instance of the given VPC network and source IP is in the
# expected state form the list of fetched Internal LB VM instances
def check_InternalLbVm_state(self, network, source_ip, state=None):
self.debug("Check if the InternalLbVm is in state - %s" % state)
internal_lb_vms = self.list_InternalLbVms(network.id, source_ip)
self.assertEqual(isinstance(internal_lb_vms, list), True,
"List InternalLbVm should return a valid list"
)
if state:
self.assertEqual(internal_lb_vms[0].state, state,
"InternalLbVm is not in the expected state"
)
self.debug("InternalLbVm instance - %s is in the expected state - %s" % (internal_lb_vms[0].name, state))
# create_NetworkAclRule - Creates Ingress Network ACL rule in the given network
def create_NetworkAclRule(self, rule, network):
self.debug("Adding Ingress NetworkACL rule - %s" % rule)
return NetworkACL.create(self.api_client,
networkid=network.id,
services=rule,
traffictype="Ingress"
)
# acquire_PublicIPAddress - Acquires public IP address for the VPC
def acquire_PublicIPAddress(self):
self.debug("Acquiring public IP for VPC with ID - %s in the account - %s" % (self.vpc.id, self.account.name))
public_ip = PublicIPAddress.create(self.api_client,
accountid=self.account.name,
domainid=self.account.domainid,
zoneid=self.zone.id,
vpcid=self.vpc.id
)
self.debug("Acquired public IP address - %s for VPC with ID - %s" %
(public_ip.ipaddress.ipaddress, self.vpc.id))
return public_ip
# create_StaticNatRule_For_VM - Creates Static NAT rule on the given public IP for the given VM in the given network
def create_StaticNatRule_For_VM(self, vm, public_ip, network):
self.debug("Enabling Static NAT rule on public IP - %s for VM with ID - %s in network with ID - %s" %
(public_ip.ipaddress.ipaddress, vm.id, network.id))
StaticNATRule.enable(self.api_client,
ipaddressid=public_ip.ipaddress.id,
virtualmachineid=vm.id,
networkid=network.id,
vmguestip=None
)
self.debug("Static NAT rule enabled on public IP - %s for VM with ID - %s in network with ID - %s" %
(public_ip.ipaddress.ipaddress, vm.id, network.id))
# ssh_into_VM - Gets into the shell of the given VM using its Static NAT rule enabled public IP
def ssh_into_VM(self, vm, public_ip):
self.debug("SSH into VM with ID - %s on public IP address - %s" % (vm.id, public_ip.ipaddress.ipaddress))
ssh_client = vm.get_ssh_client(ipaddress=public_ip.ipaddress.ipaddress)
return ssh_client
# execute_cmd - Executes the given command on the given ssh client
def execute_cmd(self, ssh_client, cmd):
self.debug("SSH client executing command - %s" % cmd)
ret_data = ""
out_list = ssh_client.execute(cmd)
if out_list is not None:
ret_data = ' '.join(map(str, out_list)).strip()
self.debug("SSH client executed command result - %s" % ret_data)
else:
self.debug("SSH client executed command result is None")
return ret_data
# wget_from_vm_cmd - From within the given VM (ssh client),
# fetches test.html file of web server running with the given public IP
def wget_from_vm_cmd(self, ssh_client, ip_address, port):
cmd = "wget --no-cache -t 1 http://" + ip_address + ":" + str(port) + "/test.html"
response = self.execute_cmd(ssh_client, cmd)
if "200 OK" not in response:
self.fail("Failed to wget from a VM with http server IP address - %s" % ip_address)
# Removing the wget file
cmd = "rm -r test.html"
self.execute_cmd(ssh_client, cmd)
@attr(tags=["advanced", "intervlan"], required_hardware="false")
def test_01_internallb_rules(self):
"""Test VPC Network Internal LB functionality with different combinations of Internal LB rules
"""
# 1. Create an Internal LB Rule with source IP Address specified, check if the Internal LB Rule is successfully
# created.
# 2. Create an Internal LB Rule without source IP Address specified, check if the Internal LB Rule is
# successfully created.
# 3. Create an Internal LB Rule when the specified source IP Address is outside the VPC network (tier) CIDR
# range, check if the Internal LB Rule creation failed as the requested source IP is not in the network's
# CIDR subnet.
# 4. Create an Internal LB Rule when the specified source IP Address is outside the VPC super CIDR range,
# check if the Internal LB Rule creation failed as the requested source IP is not in the network's CIDR
# subnet.
# 5. Create an Internal LB Rule in the tier with LB service provider as VpcInlineLbVm, check if the Internal LB
# Rule creation failed as Scheme Internal is not supported by this network offering.
# 6. Create multiple Internal LB Rules using different Load Balancing source IP Addresses, check if the Internal
# LB Rules are successfully created.
# 7. Create multiple Internal LB Rules with different ports but using the same Load Balancing source IP Address,
# check if the Internal LB Rules are successfully created.
# 8. Create multiple Internal LB Rules with same ports and using the same Load Balancing source IP Address,
# check if the second Internal LB Rule creation failed as it conflicts with the first Internal LB rule.
# 9. Attach a VM to the above created Internal LB Rules, check if the VM is successfully attached to the
# Internal LB Rules.
# 10. Verify the InternalLbVm deployment after successfully creating the first Internal LB Rule and attaching a
# VM to it.
# 11. Verify the failure of attaching a VM from a different tier to an Internal LB Rule created on a tier.
# 12. Delete the above created Internal LB Rules, check if the Internal LB Rules are successfully deleted.
# Creating VPC networks in the VPC, and deploying VMs
self.debug("Creating a VPC network with Internal LB service...")
internal_tier = self.create_Network(self.net_off_1, gateway='10.1.1.1')
self.debug("Deploying a VM in the created VPC network...")
internal_vm = self.create_VM(internal_tier)
self.debug("Creating a VPC network without Internal LB service...")
public_tier = self.create_Network(self.net_off_2, gateway='10.1.2.1')
self.debug("Deploying a VM in the created VPC network...")
public_vm = self.create_VM(public_tier)
# Creating Internal LB Rules
self.debug("Creating an Internal LB Rule without source IP Address specified...")
int_lb_rule = self.create_Internal_LB_Rule(internal_tier)
self.validate_Internal_LB_Rule(int_lb_rule, state="Add")
# Validating InternalLbVm deployment
with self.assertRaises(Exception):
self.check_InternalLbVm_state(internal_tier, int_lb_rule.sourceipaddress)
self.debug("InternalLbVm is not deployed in the network as there are no VMs assigned to this Internal LB Rule")
self.debug('Deleting the Internal LB Rule - %s' % int_lb_rule.name)
int_lb_rule.delete(self.api_client)
with self.assertRaises(Exception):
self.validate_Internal_LB_Rule(int_lb_rule)
self.debug("Internal LB Rule successfully deleted in CloudStack")
free_source_ip = int_lb_rule.sourceipaddress
self.debug("Creating an Internal LB Rule with source IP Address specified...")
int_lb_rule = self.create_Internal_LB_Rule(internal_tier, source_ip=free_source_ip)
self.validate_Internal_LB_Rule(int_lb_rule, state="Add")
# Validating InternalLbVm deployment
with self.assertRaises(Exception):
self.check_InternalLbVm_state(internal_tier, int_lb_rule.sourceipaddress)
self.debug("InternalLbVm is not deployed in the network as there are no VMs assigned to this Internal LB Rule")
self.debug('Deleting the Internal LB Rule - %s' % int_lb_rule.name)
int_lb_rule.delete(self.api_client)
with self.assertRaises(Exception):
self.validate_Internal_LB_Rule(int_lb_rule)
self.debug("Internal LB Rule successfully deleted in CloudStack")
self.debug("Creating an Internal LB Rule when the specified source IP Address is outside the VPC network CIDR "
"range...")
with self.assertRaises(Exception):
self.create_Internal_LB_Rule(internal_tier, source_ip="10.1.1.256")
self.debug("Internal LB Rule creation failed as the requested IP is not in the network's CIDR subnet")
self.debug("Creating an Internal LB Rule when the specified source IP Address is outside the VPC super CIDR "
"range...")
with self.assertRaises(Exception):
self.create_Internal_LB_Rule(internal_tier, source_ip="10.2.1.256")
self.debug("Internal LB Rule creation failed as the requested IP is not in the network's CIDR subnet")
self.debug("Creating an Internal LB Rule in a VPC network without Internal Lb service...")
with self.assertRaises(Exception):
self.create_Internal_LB_Rule(public_tier)
self.debug("Internal LB Rule creation failed as Scheme Internal is not supported by this network offering")
self.debug("Creating multiple Internal LB Rules using different Load Balancing source IP Addresses...")
int_lb_rule_1 = self.create_Internal_LB_Rule(internal_tier, vm_array=[internal_vm])
self.validate_Internal_LB_Rule(int_lb_rule_1, state="Active", vm_array=[internal_vm])
int_lb_rule_2 = self.create_Internal_LB_Rule(internal_tier, vm_array=[internal_vm])
self.validate_Internal_LB_Rule(int_lb_rule_2, state="Active", vm_array=[internal_vm])
# Validating InternalLbVms deployment and state
self.check_InternalLbVm_state(internal_tier, int_lb_rule_1.sourceipaddress, state="Running")
self.check_InternalLbVm_state(internal_tier, int_lb_rule_2.sourceipaddress, state="Running")
self.debug('Removing VMs from the Internal LB Rules - %s, %s' % (int_lb_rule_1.name, int_lb_rule_2.name))
int_lb_rule_1.remove(self.api_client, vms=[internal_vm])
with self.assertRaises(Exception):
self.validate_Internal_LB_Rule(int_lb_rule_1, vm_array=[internal_vm])
self.debug("VMs successfully removed from the Internal LB Rule in CloudStack")
int_lb_rule_2.remove(self.api_client, vms=[internal_vm])
with self.assertRaises(Exception):
self.validate_Internal_LB_Rule(int_lb_rule_2, vm_array=[internal_vm])
self.debug("VMs successfully removed from the Internal LB Rule in CloudStack")
# Validating InternalLbVms state
self.check_InternalLbVm_state(internal_tier, int_lb_rule_1.sourceipaddress, state="Running")
self.check_InternalLbVm_state(internal_tier, int_lb_rule_2.sourceipaddress, state="Running")
self.debug('Deleting the Internal LB Rules - %s, %s' % (int_lb_rule_1.name, int_lb_rule_2.name))
int_lb_rule_1.delete(self.api_client)
with self.assertRaises(Exception):
self.validate_Internal_LB_Rule(int_lb_rule_1)
self.debug("Internal LB Rule successfully deleted in CloudStack")
int_lb_rule_2.delete(self.api_client)
with self.assertRaises(Exception):
self.validate_Internal_LB_Rule(int_lb_rule_2)
self.debug("Internal LB Rule successfully deleted in CloudStack")
# Validating InternalLbVms un-deployment
with self.assertRaises(Exception):
self.check_InternalLbVm_state(internal_tier, int_lb_rule_1.sourceipaddress)
self.debug("InternalLbVm successfully destroyed in CloudStack")
with self.assertRaises(Exception):
self.check_InternalLbVm_state(internal_tier, int_lb_rule_2.sourceipaddress)
self.debug("InternalLbVm successfully destroyed in CloudStack")
self.debug("Creating multiple Internal LB Rules with different ports but using the same Load Balancing source "
"IP Address...")
int_lb_rule_1 = self.create_Internal_LB_Rule(internal_tier, vm_array=[internal_vm])
self.validate_Internal_LB_Rule(int_lb_rule_1, state="Active", vm_array=[internal_vm])
int_lb_rule_2 = self.create_Internal_LB_Rule(internal_tier,
vm_array=[internal_vm],
services=self.test_data["internal_lbrule_http"],
source_ip=int_lb_rule_1.sourceipaddress
)
self.validate_Internal_LB_Rule(int_lb_rule_2, state="Active", vm_array=[internal_vm])
# Validating InternalLbVm deployment and state
self.check_InternalLbVm_state(internal_tier, int_lb_rule_1.sourceipaddress, state="Running")
self.debug('Removing VMs from the Internal LB Rules - %s, %s' % (int_lb_rule_1.name, int_lb_rule_2.name))
int_lb_rule_1.remove(self.api_client, vms=[internal_vm])
with self.assertRaises(Exception):
self.validate_Internal_LB_Rule(int_lb_rule_1, vm_array=[internal_vm])
self.debug("VMs successfully removed from the Internal LB Rule in CloudStack")
int_lb_rule_2.remove(self.api_client, vms=[internal_vm])
with self.assertRaises(Exception):
self.validate_Internal_LB_Rule(int_lb_rule_2, vm_array=[internal_vm])
self.debug("VMs successfully removed from the Internal LB Rule in CloudStack")
# Validating InternalLbVm state
self.check_InternalLbVm_state(internal_tier, int_lb_rule_1.sourceipaddress, state="Running")
self.debug('Deleting the Internal LB Rules - %s, %s' % (int_lb_rule_1.name, int_lb_rule_2.name))
int_lb_rule_1.delete(self.api_client)
with self.assertRaises(Exception):
self.validate_Internal_LB_Rule(int_lb_rule_1)
self.debug("Internal LB Rule successfully deleted in CloudStack")
int_lb_rule_2.delete(self.api_client)
with self.assertRaises(Exception):
self.validate_Internal_LB_Rule(int_lb_rule_2)
self.debug("Internal LB Rule successfully deleted in CloudStack")
# Validating InternalLbVm un-deployment
with self.assertRaises(Exception):
self.check_InternalLbVm_state(internal_tier, int_lb_rule_1.sourceipaddress)
self.debug("InternalLbVm successfully destroyed in CloudStack")
self.debug("Creating multiple Internal LB Rules with same ports and using the same Load Balancing source IP "
"Address...")
int_lb_rule = self.create_Internal_LB_Rule(internal_tier, vm_array=[internal_vm])
self.validate_Internal_LB_Rule(int_lb_rule, state="Active", vm_array=[internal_vm])
with self.assertRaises(Exception):
self.create_Internal_LB_Rule(internal_tier, vm_array=[internal_vm], source_ip=int_lb_rule.sourceipaddress)
self.debug("Internal LB Rule creation failed as it conflicts with the existing rule")
# Validating InternalLbVm deployment and state
self.check_InternalLbVm_state(internal_tier, int_lb_rule.sourceipaddress, state="Running")
self.debug('Removing VMs from the Internal LB Rule - %s' % int_lb_rule.name)
int_lb_rule.remove(self.api_client, vms=[internal_vm])
with self.assertRaises(Exception):
self.validate_Internal_LB_Rule(int_lb_rule, vm_array=[internal_vm])
self.debug("VMs successfully removed from the Internal LB Rule in CloudStack")
# Validating InternalLbVm state
self.check_InternalLbVm_state(internal_tier, int_lb_rule.sourceipaddress, state="Running")
self.debug('Deleting the Internal LB Rule - %s' % int_lb_rule.name)
int_lb_rule.delete(self.api_client)
with self.assertRaises(Exception):
self.validate_Internal_LB_Rule(int_lb_rule)
self.debug("Internal LB Rule successfully deleted in CloudStack")
# Validating InternalLbVm un-deployment
with self.assertRaises(Exception):
self.check_InternalLbVm_state(internal_tier, int_lb_rule.sourceipaddress)
self.debug("InternalLbVm successfully destroyed in CloudStack")
self.debug("Attaching a VM from a different tier to an Internal LB Rule created on a tier...")
with self.assertRaises(Exception):
self.create_Internal_LB_Rule(internal_tier, vm_array=[public_vm])
self.debug("Internal LB Rule creation failed as the VM belongs to a different network")
@attr(tags=["advanced", "intervlan"], required_hardware="true")
def test_02_internallb_rules_traffic(self):
"""Test VPC Network Internal LB functionality by performing (wget) traffic tests within a VPC
"""
# 1. Create an Internal LB Rule "internal_lbrule" with source IP Address specified on the Internal tier, check
# if the Internal LB Rule is successfully created.
# 2. Create an Internal LB Rule "internal_lbrule_http" with source IP Address (same as above) specified on the
# Internal tier, check if the Internal LB Rule is successfully created.
# 3. Attach a VM to the above created Internal LB Rules, check if the InternalLbVm is successfully deployed in
# the Internal tier.
# 4. Deploy two more VMs in the Internal tier, check if the VMs are successfully deployed.
# 5. Attach the newly deployed VMs to the above created Internal LB Rules, verify the validity of the above
# created Internal LB Rules over three Load Balanced VMs in the Internal tier.
# 6. Create the corresponding Network ACL rules to make the created Internal LB rules (SSH & HTTP) accessible,
# check if the Network ACL rules are successfully added to the internal tier.
# 7. Validate the Internal LB functionality by performing (wget) traffic tests from a VM in the Public tier to
# the Internal load balanced guest VMs in the Internal tier, using Static NAT functionality to access (ssh)
# the VM on the Public tier.
# 8. Verify that the InternalLbVm gets destroyed when the last Internal LB rule is removed from the Internal
# tier.
# 9. Repeat the above steps for one more Internal tier as well, validate the Internal LB functionality.
# Creating VPC networks in the VPC, and deploying VMs
self.debug("Creating a VPC network with Internal LB service...")
internal_tier_1 = self.create_Network(self.net_off_1, gateway='10.1.1.1')
self.debug("Deploying a VM in the created VPC network...")
internal_vm_1 = self.create_VM(internal_tier_1)
self.debug("Creating one more VPC network with Internal LB service...")
internal_tier_2 = self.create_Network(self.net_off_1, gateway='10.1.2.1')
self.debug("Deploying a VM in the created VPC network...")
internal_vm_2 = self.create_VM(internal_tier_2)
self.debug("Creating a VPC network without Internal LB service...")
public_tier = self.create_Network(self.net_off_2, gateway='10.1.3.1')
self.debug("Deploying a VM in the created VPC network...")
public_vm = self.create_VM(public_tier)
# Creating Internal LB Rules in the Internal tiers
self.debug("Creating three Internal LB Rules (SSH & HTTP) using the same Load Balancing source IP Address...")
int_lb_rule_1 = self.create_Internal_LB_Rule(internal_tier_1, vm_array=[internal_vm_1])
self.validate_Internal_LB_Rule(int_lb_rule_1, state="Active", vm_array=[internal_vm_1])
int_lb_rule_2 = self.create_Internal_LB_Rule(internal_tier_1,
vm_array=[internal_vm_1],
services=self.test_data["internal_lbrule_http"],
source_ip=int_lb_rule_1.sourceipaddress
)
self.validate_Internal_LB_Rule(int_lb_rule_2, state="Active", vm_array=[internal_vm_1])
internal_lbrule_http = copy.deepcopy(self.test_data["internal_lbrule_http"])
internal_lbrule_http["sourceport"] = 8080
internal_lbrule_http["instanceport"] = 8080
int_lb_rule_3 = self.create_Internal_LB_Rule(internal_tier_1,
vm_array=[internal_vm_1],
services=internal_lbrule_http,
source_ip=int_lb_rule_1.sourceipaddress
)
self.validate_Internal_LB_Rule(int_lb_rule_3, state="Active", vm_array=[internal_vm_1])
# Validating InternalLbVm deployment and state
self.check_InternalLbVm_state(internal_tier_1, int_lb_rule_1.sourceipaddress, state="Running")
# Deploying more VMs in the Internal tier
self.debug("Deploying two more VMs in network - %s" % internal_tier_1.name)
internal_vm_1_1 = self.create_VM(internal_tier_1)
internal_vm_1_2 = self.create_VM(internal_tier_1)
# Adding newly deployed VMs to the created Internal LB rules
self.debug("Adding two more virtual machines to the created Internal LB rules...")
int_lb_rule_1.assign(self.api_client, [internal_vm_1_1, internal_vm_1_2])
self.validate_Internal_LB_Rule(int_lb_rule_1, state="Active",
vm_array=[internal_vm_1, internal_vm_1_1, internal_vm_1_2])
int_lb_rule_2.assign(self.api_client, [internal_vm_1_1, internal_vm_1_2])
self.validate_Internal_LB_Rule(int_lb_rule_2, state="Active",
vm_array=[internal_vm_1, internal_vm_1_1, internal_vm_1_2])
int_lb_rule_3.assign(self.api_client, [internal_vm_1_1, internal_vm_1_2])
self.validate_Internal_LB_Rule(int_lb_rule_3, state="Active",
vm_array=[internal_vm_1, internal_vm_1_1, internal_vm_1_2])
# Validating InternalLbVm state
self.check_InternalLbVm_state(internal_tier_1, int_lb_rule_1.sourceipaddress, state="Running")
# Adding Network ACL rules in the Internal tier
self.debug("Adding Network ACL rules to make the created Internal LB rules (SSH & HTTP) accessible...")
self.create_NetworkAclRule(self.test_data["ingress_rule"], internal_tier_1)
self.create_NetworkAclRule(self.test_data["http_rule"], internal_tier_1)
http_rule = copy.deepcopy(self.test_data["http_rule"])
http_rule["privateport"] = 8080
http_rule["publicport"] = 8080
http_rule["startport"] = 8080
http_rule["endport"] = 8080
self.create_NetworkAclRule(http_rule, internal_tier_1)
# Creating Internal LB Rules in the Internal tier
self.debug("Creating three Internal LB Rules (SSH & HTTP) using the same Load Balancing source IP Address...")
int_lb_rule_4 = self.create_Internal_LB_Rule(internal_tier_2, vm_array=[internal_vm_2])
self.validate_Internal_LB_Rule(int_lb_rule_4, state="Active", vm_array=[internal_vm_2])
int_lb_rule_5 = self.create_Internal_LB_Rule(internal_tier_2,
vm_array=[internal_vm_2],
services=self.test_data["internal_lbrule_http"],
source_ip=int_lb_rule_4.sourceipaddress
)
self.validate_Internal_LB_Rule(int_lb_rule_5, state="Active", vm_array=[internal_vm_2])
int_lb_rule_6 = self.create_Internal_LB_Rule(internal_tier_2,
vm_array=[internal_vm_2],
services=internal_lbrule_http,
source_ip=int_lb_rule_4.sourceipaddress
)
self.validate_Internal_LB_Rule(int_lb_rule_6, state="Active", vm_array=[internal_vm_2])
# Validating InternalLbVm deployment and state
self.check_InternalLbVm_state(internal_tier_2, int_lb_rule_4.sourceipaddress, state="Running")
# Deploying more VMs in the Internal tier
self.debug("Deploying two more VMs in network - %s" % internal_tier_2.name)
internal_vm_2_1 = self.create_VM(internal_tier_2)
internal_vm_2_2 = self.create_VM(internal_tier_2)
# Adding newly deployed VMs to the created Internal LB rules
self.debug("Adding two more virtual machines to the created Internal LB rules...")
int_lb_rule_4.assign(self.api_client, [internal_vm_2_1, internal_vm_2_2])
self.validate_Internal_LB_Rule(int_lb_rule_4, state="Active",
vm_array=[internal_vm_2, internal_vm_2_1, internal_vm_2_2])
int_lb_rule_5.assign(self.api_client, [internal_vm_2_1, internal_vm_2_2])
self.validate_Internal_LB_Rule(int_lb_rule_5, state="Active",
vm_array=[internal_vm_2, internal_vm_2_1, internal_vm_2_2])
int_lb_rule_6.assign(self.api_client, [internal_vm_2_1, internal_vm_2_2])
self.validate_Internal_LB_Rule(int_lb_rule_6, state="Active",
vm_array=[internal_vm_2, internal_vm_2_1, internal_vm_2_2])
# Validating InternalLbVm state
self.check_InternalLbVm_state(internal_tier_2, int_lb_rule_4.sourceipaddress, state="Running")
# Adding Network ACL rules in the Internal tier
self.debug("Adding Network ACL rules to make the created Internal LB rules (SSH & HTTP) accessible...")
self.create_NetworkAclRule(self.test_data["ingress_rule"], internal_tier_2)
self.create_NetworkAclRule(self.test_data["http_rule"], internal_tier_2)
self.create_NetworkAclRule(http_rule, internal_tier_2)
# Creating Static NAT rule for the VM in the Public tier
public_ip = self.acquire_PublicIPAddress()
self.create_StaticNatRule_For_VM(public_vm, public_ip, public_tier)
# Adding Network ACL rule in the Public tier
self.debug("Adding Network ACL rule to make the created NAT rule (SSH) accessible...")
self.create_NetworkAclRule(self.test_data["ingress_rule"], public_tier)
# Internal LB (wget) traffic tests
ssh_client = self.ssh_into_VM(public_vm, public_ip)
self.wget_from_vm_cmd(ssh_client,
int_lb_rule_1.sourceipaddress,
self.test_data["http_rule"]["publicport"]
)
ssh_client = self.ssh_into_VM(public_vm, public_ip)
self.wget_from_vm_cmd(ssh_client,
int_lb_rule_1.sourceipaddress,
http_rule["publicport"]
)
ssh_client = self.ssh_into_VM(public_vm, public_ip)
self.wget_from_vm_cmd(ssh_client,
int_lb_rule_4.sourceipaddress,
self.test_data["http_rule"]["publicport"]
)
ssh_client = self.ssh_into_VM(public_vm, public_ip)
self.wget_from_vm_cmd(ssh_client,
int_lb_rule_4.sourceipaddress,
http_rule["publicport"]
)
@attr(tags=["advanced", "intervlan"], required_hardware="true")
def test_03_internallb_rules_vpc_network_restarts_traffic(self):
"""Test VPC Network Internal LB functionality with restarts of VPC network components by performing (wget)
traffic tests within a VPC
"""
# Repeat the tests in the testcase "test_02_internallb_rules_traffic" with restarts of VPC networks (tiers):
# 1. Restart tier with InternalLbVm (cleanup = false), verify that the InternalLbVm gets destroyed and deployed
# again in the Internal tier.
# 2. Restart tier with InternalLbVm (cleanup = true), verify that the InternalLbVm gets destroyed and deployed
# again in the Internal tier.
# 3. Restart tier without InternalLbVm (cleanup = false), verify that this restart has no effect on the
# InternalLbVm functionality.
# 4. Restart tier without InternalLbVm (cleanup = true), verify that this restart has no effect on the
# InternalLbVm functionality.
# 5. Stop all the VMs configured with InternalLbVm, verify that the InternalLbVm gets destroyed in the Internal
# tier.
# 6. Start all the VMs configured with InternalLbVm, verify that the InternalLbVm gets deployed again in the
# Internal tier.
# 7. Restart VPC (cleanup = false), verify that the VPC VR gets rebooted and this restart has no effect on the
# InternalLbVm functionality.
# 7. Restart VPC (cleanup = true), verify that the VPC VR gets rebooted and this restart has no effect on the
# InternalLbVm functionality.
# Verify the above restarts of VPC networks (tiers) by performing (wget) traffic tests within a VPC.
# Creating VPC networks in the VPC, and deploying VMs
self.debug("Creating a VPC network with Internal LB service...")
internal_tier = self.create_Network(self.net_off_1, gateway='10.1.1.1')
self.debug("Deploying a VM in the created VPC network...")
internal_vm = self.create_VM(internal_tier)
self.debug("Creating a VPC network without Internal LB service...")
public_tier = self.create_Network(self.net_off_2, gateway='10.1.2.1')
self.debug("Deploying a VM in the created VPC network...")
public_vm = self.create_VM(public_tier)
# Creating Internal LB Rules in the Internal tiers
self.debug("Creating three Internal LB Rules (SSH & HTTP) using the same Load Balancing source IP Address...")
int_lb_rule_1 = self.create_Internal_LB_Rule(internal_tier, vm_array=[internal_vm])
self.validate_Internal_LB_Rule(int_lb_rule_1, state="Active", vm_array=[internal_vm])
int_lb_rule_2 = self.create_Internal_LB_Rule(internal_tier,
vm_array=[internal_vm],
services=self.test_data["internal_lbrule_http"],
source_ip=int_lb_rule_1.sourceipaddress
)
self.validate_Internal_LB_Rule(int_lb_rule_2, state="Active", vm_array=[internal_vm])
# Validating InternalLbVm deployment and state
self.check_InternalLbVm_state(internal_tier, int_lb_rule_1.sourceipaddress, state="Running")
# Deploying more VMs in the Internal tier
self.debug("Deploying two more VMs in network - %s" % internal_tier.name)
internal_vm_1 = self.create_VM(internal_tier)
internal_vm_2 = self.create_VM(internal_tier)
# Adding newly deployed VMs to the created Internal LB rules
self.debug("Adding two more virtual machines to the created Internal LB rules...")
int_lb_rule_1.assign(self.api_client, [internal_vm_1, internal_vm_2])
self.validate_Internal_LB_Rule(int_lb_rule_1, state="Active",
vm_array=[internal_vm, internal_vm_1, internal_vm_2])
int_lb_rule_2.assign(self.api_client, [internal_vm_1, internal_vm_2])
self.validate_Internal_LB_Rule(int_lb_rule_2, state="Active",
vm_array=[internal_vm, internal_vm_1, internal_vm_2])
# Validating InternalLbVm state
self.check_InternalLbVm_state(internal_tier, int_lb_rule_1.sourceipaddress, state="Running")
# Adding Network ACL rules in the Internal tier
self.debug("Adding Network ACL rules to make the created Internal LB rules (SSH & HTTP) accessible...")
self.create_NetworkAclRule(self.test_data["ingress_rule"], internal_tier)
self.create_NetworkAclRule(self.test_data["http_rule"], internal_tier)
# Creating Static NAT rule for the VM in the Public tier
public_ip = self.acquire_PublicIPAddress()
self.create_StaticNatRule_For_VM(public_vm, public_ip, public_tier)
# Adding Network ACL rule in the Public tier
self.debug("Adding Network ACL rule to make the created NAT rule (SSH) accessible...")
self.create_NetworkAclRule(self.test_data["ingress_rule"], public_tier)
# Internal LB (wget) traffic test
ssh_client = self.ssh_into_VM(public_vm, public_ip)
self.wget_from_vm_cmd(ssh_client,
int_lb_rule_1.sourceipaddress,
self.test_data["http_rule"]["publicport"]
)
# Restart Internal tier (cleanup = false)
# InternalLbVm gets destroyed and deployed again in the Internal tier
self.debug("Restarting the Internal tier without cleanup...")
Network.restart(internal_tier, self.api_client, cleanup=False)
# Validating InternalLbVm state
self.check_InternalLbVm_state(internal_tier, int_lb_rule_1.sourceipaddress, state="Running")
# Internal LB (wget) traffic test
ssh_client = self.ssh_into_VM(public_vm, public_ip)
tries = 0
while tries < 10:
try:
self.wget_from_vm_cmd(ssh_client,
int_lb_rule_1.sourceipaddress,
self.test_data["http_rule"]["publicport"]
)
except Exception as e:
self.debug("Failed to wget file via the InternalLbVm after re-starting the Internal tier: %s" % e)
self.debug("Waiting for the InternalLbVm in the Internal tier to be fully resolved for (wget) traffic "
"test...")
time.sleep(30)
tries += 1
continue
self.debug("Internal LB (wget) traffic test is successful after re-starting the Internal tier")
break
# Restart Internal tier (cleanup = true)
# InternalLbVm gets destroyed and deployed again in the Internal tier
self.debug("Restarting the Internal tier with cleanup...")
Network.restart(internal_tier, self.api_client, cleanup=True)
# Validating InternalLbVm state
self.check_InternalLbVm_state(internal_tier, int_lb_rule_1.sourceipaddress, state="Running")
# Internal LB (wget) traffic test
ssh_client = self.ssh_into_VM(public_vm, public_ip)
tries = 0
while tries < 10:
try:
self.wget_from_vm_cmd(ssh_client,
int_lb_rule_1.sourceipaddress,
self.test_data["http_rule"]["publicport"]
)
except Exception as e:
self.debug("Failed to wget file via the InternalLbVm after re-starting the Internal tier with cleanup: "
"%s" % e)
self.debug("Waiting for the InternalLbVm in the Internal tier to be fully resolved for (wget) traffic "
"test...")
time.sleep(30)
tries += 1
continue
self.debug("Internal LB (wget) traffic test is successful after re-starting the Internal tier with cleanup")
break
# Restart Public tier (cleanup = false)
# This restart has no effect on the InternalLbVm functionality
self.debug("Restarting the Public tier without cleanup...")
Network.restart(public_tier, self.api_client, cleanup=False)
# Validating InternalLbVm state
self.check_InternalLbVm_state(internal_tier, int_lb_rule_1.sourceipaddress, state="Running")
# Internal LB (wget) traffic test
ssh_client = self.ssh_into_VM(public_vm, public_ip)
self.wget_from_vm_cmd(ssh_client,
int_lb_rule_1.sourceipaddress,
self.test_data["http_rule"]["publicport"]
)
# Restart Public tier (cleanup = true)
# This restart has no effect on the InternalLbVm functionality
self.debug("Restarting the Public tier with cleanup...")
Network.restart(public_tier, self.api_client, cleanup=True)
# Validating InternalLbVm state
self.check_InternalLbVm_state(internal_tier, int_lb_rule_1.sourceipaddress, state="Running")
# Internal LB (wget) traffic test
ssh_client = self.ssh_into_VM(public_vm, public_ip)
self.wget_from_vm_cmd(ssh_client,
int_lb_rule_1.sourceipaddress,
self.test_data["http_rule"]["publicport"]
)
# Stopping VMs in the Internal tier
# wget traffic test fails as all the VMs in the Internal tier are in stopped state
self.debug("Stopping all the VMs in the Internal tier...")
internal_vm.stop(self.api_client)
internal_vm_1.stop(self.api_client)
internal_vm_2.stop(self.api_client)
# Validating InternalLbVm state
self.check_InternalLbVm_state(internal_tier, int_lb_rule_1.sourceipaddress, state="Running")
# Internal LB (wget) traffic test
ssh_client = self.ssh_into_VM(public_vm, public_ip)
with self.assertRaises(Exception):
self.wget_from_vm_cmd(ssh_client,
int_lb_rule_1.sourceipaddress,
self.test_data["http_rule"]["publicport"]
)
self.debug("Failed to wget file as all the VMs in the Internal tier are in stopped state")
# Starting VMs in the Internal tier
# wget traffic test succeeds as all the VMs in the Internal tier are back in running state
self.debug("Starting all the VMs in the Internal tier...")
internal_vm.start(self.api_client)
internal_vm_1.start(self.api_client)
internal_vm_2.start(self.api_client)
# Validating InternalLbVm state
self.check_InternalLbVm_state(internal_tier, int_lb_rule_1.sourceipaddress, state="Running")
# Internal LB (wget) traffic test
ssh_client = self.ssh_into_VM(public_vm, public_ip)
tries = 0
while tries < 10:
try:
self.wget_from_vm_cmd(ssh_client,
int_lb_rule_1.sourceipaddress,
self.test_data["http_rule"]["publicport"]
)
except Exception as e:
self.debug("Failed to wget file via the InternalLbVm after re-starting all the VMs in the Internal tier"
": %s" % e)
self.debug("Waiting for the InternalLbVm and all the VMs in the Internal tier to be fully resolved for "
"(wget) traffic test...")
time.sleep(30)
tries += 1
continue
self.debug("Internal LB (wget) traffic test is successful after re-starting all the VMs in the Internal "
"tier")
break
# Restarting VPC (cleanup = false)
# VPC VR gets destroyed and deployed again in the VPC
# This restart has no effect on the InternalLbVm functionality
self.debug("Restarting the VPC without cleanup...")
self.restart_Vpc(self.vpc, cleanup=False)
# Validating InternalLbVm state
self.check_InternalLbVm_state(internal_tier, int_lb_rule_1.sourceipaddress, state="Running")
# Internal LB (wget) traffic test
ssh_client = self.ssh_into_VM(public_vm, public_ip)
self.wget_from_vm_cmd(ssh_client,
int_lb_rule_1.sourceipaddress,
self.test_data["http_rule"]["publicport"]
)
# Restarting VPC (cleanup = true)
# VPC VR gets destroyed and deployed again in the VPC
# This restart has no effect on the InternalLbVm functionality
self.debug("Restarting the VPC with cleanup...")
self.restart_Vpc(self.vpc, cleanup=True)
# Validating InternalLbVm state
self.check_InternalLbVm_state(internal_tier, int_lb_rule_1.sourceipaddress, state="Running")
# Internal LB (wget) traffic test
ssh_client = self.ssh_into_VM(public_vm, public_ip)
self.wget_from_vm_cmd(ssh_client,
int_lb_rule_1.sourceipaddress,
self.test_data["http_rule"]["publicport"]
)
@attr(tags=["advanced", "intervlan"], required_hardware="true")
def test_04_internallb_appliance_operations_traffic(self):
"""Test VPC Network Internal LB functionality with InternalLbVm appliance operations by performing (wget)
traffic tests within a VPC
"""
# Repeat the tests in the testcase "test_02_internallb_rules_traffic" with InternalLbVm appliance operations:
# 1. Verify the InternalLbVm deployment by creating the Internal LB Rules when the VPC VR is in Stopped state,
# VPC VR has no effect on the InternalLbVm functionality.
# 2. Stop the InternalLbVm when the VPC VR is in Stopped State
# 3. Start the InternalLbVm when the VPC VR is in Stopped state
# 4. Stop the InternalLbVm when the VPC VR is in Running State
# 5. Start the InternalLbVm when the VPC VR is in Running state
# 6. Force stop the InternalLbVm when the VPC VR is in Running State
# 7. Start the InternalLbVm when the VPC VR is in Running state
# Verify the above restarts of VPC networks by performing (wget) traffic tests within a VPC.
# Creating VPC networks in the VPC, and deploying VMs
self.debug("Creating a VPC network with Internal LB service...")
internal_tier = self.create_Network(self.net_off_1, gateway='10.1.1.1')
self.debug("Deploying a VM in the created VPC network...")
internal_vm = self.create_VM(internal_tier)
self.debug("Creating a VPC network without Internal LB service...")
public_tier = self.create_Network(self.net_off_2, gateway='10.1.2.1')
self.debug("Deploying a VM in the created VPC network...")
public_vm = self.create_VM(public_tier)
# Stopping the VPC VR
# VPC VR has no effect on the InternalLbVm functionality
vpc_vr = self.get_Router(internal_tier)
Router.stop(self.api_client, id=vpc_vr.id)
# Creating Internal LB Rules in the Internal tiers
self.debug("Creating three Internal LB Rules (SSH & HTTP) using the same Load Balancing source IP Address...")
int_lb_rule_1 = self.create_Internal_LB_Rule(internal_tier, vm_array=[internal_vm])
self.validate_Internal_LB_Rule(int_lb_rule_1, state="Active", vm_array=[internal_vm])
int_lb_rule_2 = self.create_Internal_LB_Rule(internal_tier,
vm_array=[internal_vm],
services=self.test_data["internal_lbrule_http"],
source_ip=int_lb_rule_1.sourceipaddress
)
self.validate_Internal_LB_Rule(int_lb_rule_2, state="Active", vm_array=[internal_vm])
# Validating InternalLbVm deployment and state
self.check_InternalLbVm_state(internal_tier, int_lb_rule_1.sourceipaddress, state="Running")
# Deploying more VMs in the Internal tier
self.debug("Deploying two more VMs in network - %s" % internal_tier.name)
internal_vm_1 = self.create_VM(internal_tier)
internal_vm_2 = self.create_VM(internal_tier)
# Adding newly deployed VMs to the created Internal LB rules
self.debug("Adding two more virtual machines to the created Internal LB rules...")
int_lb_rule_1.assign(self.api_client, [internal_vm_1, internal_vm_2])
self.validate_Internal_LB_Rule(int_lb_rule_1, state="Active",
vm_array=[internal_vm, internal_vm_1, internal_vm_2])
int_lb_rule_2.assign(self.api_client, [internal_vm_1, internal_vm_2])
self.validate_Internal_LB_Rule(int_lb_rule_2, state="Active",
vm_array=[internal_vm, internal_vm_1, internal_vm_2])
# Validating InternalLbVm state
self.check_InternalLbVm_state(internal_tier, int_lb_rule_1.sourceipaddress, state="Running")
# Adding Network ACL rules in the Internal tier
self.debug("Adding Network ACL rules to make the created Internal LB rules (SSH & HTTP) accessible...")
self.create_NetworkAclRule(self.test_data["ingress_rule"], internal_tier)
self.create_NetworkAclRule(self.test_data["http_rule"], internal_tier)
# Creating Static NAT rule for the VM in the Public tier
public_ip = self.acquire_PublicIPAddress()
self.create_StaticNatRule_For_VM(public_vm, public_ip, public_tier)
# Adding Network ACL rule in the Public tier
self.debug("Adding Network ACL rule to make the created NAT rule (SSH) accessible...")
self.create_NetworkAclRule(self.test_data["ingress_rule"], public_tier)
# Internal LB (wget) traffic test
ssh_client = self.ssh_into_VM(public_vm, public_ip)
self.wget_from_vm_cmd(ssh_client,
int_lb_rule_1.sourceipaddress,
self.test_data["http_rule"]["publicport"]
)
# # Stopping the InternalLbVm when the VPC VR is in Stopped state
int_lb_vm = self.get_InternalLbVm(internal_tier, int_lb_rule_1.sourceipaddress)
self.stop_InternalLbVm(int_lb_vm)
self.check_InternalLbVm_state(internal_tier, int_lb_rule_1.sourceipaddress, state="Stopped")
# Internal LB (wget) traffic test
ssh_client = self.ssh_into_VM(public_vm, public_ip)
with self.assertRaises(Exception):
self.wget_from_vm_cmd(ssh_client,
int_lb_rule_1.sourceipaddress,
self.test_data["http_rule"]["publicport"]
)
self.debug("Failed to wget file as the InternalLbVm is in stopped state")
# # Starting the InternalLbVm when the VPC VR is in Stopped state
self.start_InternalLbVm(int_lb_vm)
self.check_InternalLbVm_state(internal_tier, int_lb_rule_1.sourceipaddress, state="Running")
# Internal LB (wget) traffic test
ssh_client = self.ssh_into_VM(public_vm, public_ip)
tries = 0
while tries < 10:
try:
self.wget_from_vm_cmd(ssh_client,
int_lb_rule_1.sourceipaddress,
self.test_data["http_rule"]["publicport"]
)
except Exception as e:
self.debug("Failed to wget file via the InternalLbVm after re-starting the InternalLbVm appliance: %s"
% e)
self.debug("Waiting for the InternalLbVm to be fully resolved for (wget) traffic test...")
time.sleep(30)
tries += 1
continue
self.debug("Internal LB (wget) traffic test is successful after re-starting the InternalLbVm appliance")
break
# Starting the VPC VR
# VPC VR has no effect on the InternalLbVm functionality
Router.start(self.api_client, id=vpc_vr.id)
# # Stopping the InternalLbVm when the VPC VR is in Running state
self.stop_InternalLbVm(int_lb_vm)
self.check_InternalLbVm_state(internal_tier, int_lb_rule_1.sourceipaddress, state="Stopped")
# Internal LB (wget) traffic test
ssh_client = self.ssh_into_VM(public_vm, public_ip)
with self.assertRaises(Exception):
self.wget_from_vm_cmd(ssh_client,
int_lb_rule_1.sourceipaddress,
self.test_data["http_rule"]["publicport"]
)
self.debug("Failed to wget file as the InternalLbVm is in stopped state")
# # Starting the InternalLbVm when the VPC VR is in Running state
self.start_InternalLbVm(int_lb_vm)
self.check_InternalLbVm_state(internal_tier, int_lb_rule_1.sourceipaddress, state="Running")
# Internal LB (wget) traffic test
ssh_client = self.ssh_into_VM(public_vm, public_ip)
tries = 0
while tries < 10:
try:
self.wget_from_vm_cmd(ssh_client,
int_lb_rule_1.sourceipaddress,
self.test_data["http_rule"]["publicport"]
)
except Exception as e:
self.debug("Failed to wget file via the InternalLbVm after re-starting the InternalLbVm appliance: %s"
% e)
self.debug("Waiting for the InternalLbVm to be fully resolved for (wget) traffic test...")
time.sleep(30)
tries += 1
continue
self.debug("Internal LB (wget) traffic test is successful after re-starting the InternalLbVm appliance")
break
# # Force Stopping the InternalLbVm when the VPC VR is in Running state
self.stop_InternalLbVm(int_lb_vm, force=True)
self.check_InternalLbVm_state(internal_tier, int_lb_rule_1.sourceipaddress, state="Stopped")
# Internal LB (wget) traffic test
ssh_client = self.ssh_into_VM(public_vm, public_ip)
with self.assertRaises(Exception):
self.wget_from_vm_cmd(ssh_client,
int_lb_rule_1.sourceipaddress,
self.test_data["http_rule"]["publicport"]
)
self.debug("Failed to wget file as the InternalLbVm is in stopped state")
# # Starting the InternalLbVm when the VPC VR is in Running state
self.start_InternalLbVm(int_lb_vm)
self.check_InternalLbVm_state(internal_tier, int_lb_rule_1.sourceipaddress, state="Running")
# Internal LB (wget) traffic test
ssh_client = self.ssh_into_VM(public_vm, public_ip)
tries = 0
while tries < 10:
try:
self.wget_from_vm_cmd(ssh_client,
int_lb_rule_1.sourceipaddress,
self.test_data["http_rule"]["publicport"]
)
except Exception as e:
self.debug("Failed to wget file via the InternalLbVm after re-starting the InternalLbVm appliance: %s"
% e)
self.debug("Waiting for the InternalLbVm to be fully resolved for (wget) traffic test...")
time.sleep(30)
tries += 1
continue
self.debug("Internal LB (wget) traffic test is successful after re-starting the InternalLbVm appliance")
break
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