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From abhinandanprateek <...@git.apache.org>
Subject [GitHub] cloudstack pull request #1659: CLOUDSTACK-9339 Virtual Routers don't handle ...
Date Tue, 27 Sep 2016 03:30:57 GMT
Github user abhinandanprateek commented on a diff in the pull request:

    https://github.com/apache/cloudstack/pull/1659#discussion_r80615061
  
    --- Diff: test/integration/component/test_multiple_public_interfaces.py ---
    @@ -0,0 +1,1365 @@
    +# 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.
    +""" BVT tests for network services on public IP's from different public IP
    +  range than that of associated source NAT IP of the network. Each IP associated
    +  with network from a different public IP range results in a new public
    +  interface on VR (eth3, eth4 etc) and iptable
    +"""
    +# Import Local Modules
    +from marvin.codes import (FAILED, STATIC_NAT_RULE, LB_RULE,
    +                          NAT_RULE, PASS)
    +from marvin.cloudstackTestCase import cloudstackTestCase
    +from marvin.cloudstackException import CloudstackAPIException
    +from marvin.cloudstackAPI import rebootRouter
    +from marvin.sshClient import SshClient
    +from marvin.lib.utils import cleanup_resources, get_process_status
    +from marvin.lib.base import (Account,
    +                             VirtualMachine,
    +                             ServiceOffering,
    +                             NATRule,
    +                             PublicIPAddress,
    +                             StaticNATRule,
    +                             FireWallRule,
    +                             Network,
    +                             NetworkOffering,
    +                             LoadBalancerRule,
    +                             PublicIpRange,
    +                             Router,
    +                             VpcOffering,
    +                             VPC,
    +                             NetworkACL)
    +from marvin.lib.common import (get_domain,
    +                               get_zone,
    +                               get_template,
    +                               list_hosts,
    +                               list_publicIP,
    +                               list_nat_rules,
    +                               list_routers,
    +                               list_virtual_machines,
    +                               list_lb_rules,
    +                               list_configurations,
    +                               verifyGuestTrafficPortGroups)
    +from nose.plugins.attrib import attr
    +from ddt import ddt, data
    +# Import System modules
    +import socket
    +import time
    +import logging
    +
    +_multiprocess_shared_ = True
    +
    +logger = logging.getLogger('TestNetworkOps')
    +stream_handler = logging.StreamHandler()
    +logger.setLevel(logging.DEBUG)
    +logger.addHandler(stream_handler)
    +
    +class TestPortForwarding(cloudstackTestCase):
    +
    +    @classmethod
    +    def setUpClass(cls):
    +
    +        testClient = super(TestPortForwarding, cls).getClsTestClient()
    +        cls.apiclient = testClient.getApiClient()
    +        cls.services = testClient.getParsedTestDataConfig()
    +        cls.hypervisor = testClient.getHypervisorInfo()
    +        # Get Zone, Domain and templates
    +        cls.domain = get_domain(cls.apiclient)
    +        cls.zone = get_zone(cls.apiclient, testClient.getZoneForTests())
    +        cls.services["virtual_machine"]["zoneid"] = cls.zone.id
    +        cls.services["zoneid"] = cls.zone.id
    +        template = get_template(
    +            cls.apiclient,
    +            cls.zone.id,
    +            cls.services["ostype"]
    +        )
    +        if template == FAILED:
    +            assert False, "get_template() failed to return template with description
%s" % cls.services[
    +                "ostype"]
    +
    +        # Create an account, network, VM and IP addresses
    +        cls.account = Account.create(
    +            cls.apiclient,
    +            cls.services["account"],
    +            admin=True,
    +            domainid=cls.domain.id
    +        )
    +        cls.services["publiciprange"]["zoneid"] = cls.zone.id
    +        cls.service_offering = ServiceOffering.create(
    +            cls.apiclient,
    +            cls.services["service_offerings"]["tiny"]
    +        )
    +        cls.virtual_machine = VirtualMachine.create(
    +            cls.apiclient,
    +            cls.services["virtual_machine"],
    +            templateid=template.id,
    +            accountid=cls.account.name,
    +            domainid=cls.account.domainid,
    +            serviceofferingid=cls.service_offering.id
    +        )
    +        cls._cleanup = [
    +            cls.virtual_machine,
    +            cls.account,
    +            cls.service_offering
    +        ]
    +
    +    def setUp(self):
    +        self.apiclient = self.testClient.getApiClient()
    +        self.cleanup = []
    +        return
    +
    +    @classmethod
    +    def tearDownClass(cls):
    +        try:
    +            cls.apiclient = super(
    +                TestPortForwarding,
    +                cls).getClsTestClient().getApiClient()
    +            cleanup_resources(cls.apiclient, cls._cleanup)
    +        except Exception as e:
    +            raise Exception("Warning: Exception during cleanup : %s" % e)
    +
    +    def tearDown(self):
    +        cleanup_resources(self.apiclient, self.cleanup)
    +        return
    +
    +    @attr(tags=["advanced", "smoke"], required_hardware="true")
    +    def test_port_forwarding_on_ip_from_non_src_nat_ip_range(self):
    +        """Test for port forwarding on a IP which is in pubic IP range different
    +           from public IP range that has source NAT IP associated with network
    +        """
    +
    +        # Validate the following:
    +        # 1. Create a new public IP range and dedicate to a account
    +        # 2. Acquire a IP from new public range
    +        # 3. create a port forwarding on acquired IP from new range
    +        # 4. Create a firewall rule to open up the port
    +        # 5. Test SSH works to the VM
    +
    +        self.public_ip_range = PublicIpRange.create(
    +                                    self.apiclient,
    +                                    self.services["publiciprange"]
    +                               )
    +
    +        self.debug("Dedicating Public IP range to the account");
    +        dedicate_public_ip_range_response = PublicIpRange.dedicate(
    +                                                self.apiclient,
    +                                                self.public_ip_range.vlan.id,
    +                                                account=self.account.name,
    +                                                domainid=self.account.domainid
    +                                            )
    +        ip_address = PublicIPAddress.create(
    +            self.apiclient,
    +            self.account.name,
    +            self.zone.id,
    +            self.account.domainid,
    +            self.services["virtual_machine"]
    +        )
    +        self.cleanup.append(ip_address)
    +        self.cleanup.append(self.public_ip_range)
    +        # Check if VM is in Running state before creating NAT and firewall rules
    +        vm_response = VirtualMachine.list(
    +            self.apiclient,
    +            id=self.virtual_machine.id
    +        )
    +
    +        self.assertEqual(
    +            isinstance(vm_response, list),
    +            True,
    +            "Check list VM returns a valid list"
    +        )
    +
    +        self.assertNotEqual(
    +            len(vm_response),
    +            0,
    +            "Check Port Forwarding Rule is created"
    +        )
    +        self.assertEqual(
    +            vm_response[0].state,
    +            'Running',
    +            "VM state should be Running before creating a NAT rule."
    +        )
    +
    +        # Open up firewall port for SSH
    +        FireWallRule.create(
    +            self.apiclient,
    +            ipaddressid=ip_address.ipaddress.id,
    +            protocol=self.services["natrule"]["protocol"],
    +            cidrlist=['0.0.0.0/0'],
    +            startport=self.services["natrule"]["publicport"],
    +            endport=self.services["natrule"]["publicport"]
    +        )
    +
    +        # Create PF rule
    +        nat_rule = NATRule.create(
    +            self.apiclient,
    +            self.virtual_machine,
    +            self.services["natrule"],
    +            ip_address.ipaddress.id
    +        )
    +
    +        try:
    +            logger.debug("SSHing into VM with IP address %s with NAT IP %s" %
    +                       (
    +                           self.virtual_machine.ipaddress,
    +                           ip_address.ipaddress.ipaddress
    +                       ))
    +            self.virtual_machine.get_ssh_client(ip_address.ipaddress.ipaddress)
    +        except Exception as e:
    +            self.fail(
    +                "SSH Access failed for %s: %s" %
    +                (self.virtual_machine.ipaddress, e)
    +            )
    +
    +        nat_rule.delete(self.apiclient)
    +
    +class TestStaticNat(cloudstackTestCase):
    +
    +    @classmethod
    +    def setUpClass(cls):
    +
    +        testClient = super(TestStaticNat, cls).getClsTestClient()
    +        cls.apiclient = testClient.getApiClient()
    +        cls.services = testClient.getParsedTestDataConfig()
    +        cls.hypervisor = testClient.getHypervisorInfo()
    +        # Get Zone, Domain and templates
    +        cls.domain = get_domain(cls.apiclient)
    +        cls.zone = get_zone(cls.apiclient, testClient.getZoneForTests())
    +        cls.services["virtual_machine"]["zoneid"] = cls.zone.id
    +        cls.services["zoneid"] = cls.zone.id
    +        template = get_template(
    +            cls.apiclient,
    +            cls.zone.id,
    +            cls.services["ostype"]
    +        )
    +        if template == FAILED:
    +            assert False, "get_template() failed to return template with description
%s" % cls.services[
    +                "ostype"]
    +
    +        # Create an account, network, VM and IP addresses
    +        cls.account = Account.create(
    +            cls.apiclient,
    +            cls.services["account"],
    +            admin=True,
    +            domainid=cls.domain.id
    +        )
    +        cls.services["publiciprange"]["zoneid"] = cls.zone.id
    +        cls.service_offering = ServiceOffering.create(
    +            cls.apiclient,
    +            cls.services["service_offerings"]["tiny"]
    +        )
    +        cls.virtual_machine = VirtualMachine.create(
    +            cls.apiclient,
    +            cls.services["virtual_machine"],
    +            templateid=template.id,
    +            accountid=cls.account.name,
    +            domainid=cls.account.domainid,
    +            serviceofferingid=cls.service_offering.id
    +        )
    +        cls.defaultNetworkId = cls.virtual_machine.nic[0].networkid
    +        cls._cleanup = [
    +            cls.virtual_machine,
    +            cls.account,
    +            cls.service_offering
    +        ]
    +
    +    def setUp(self):
    +        self.apiclient = self.testClient.getApiClient()
    +        self.cleanup = []
    +        return
    +
    +    @classmethod
    +    def tearDownClass(cls):
    +        try:
    +            cls.apiclient = super(
    +                TestStaticNat,
    +                cls).getClsTestClient().getApiClient()
    +            cleanup_resources(cls.apiclient, cls._cleanup)
    +        except Exception as e:
    +            raise Exception("Warning: Exception during cleanup : %s" % e)
    +
    +    def tearDown(self):
    +        cleanup_resources(self.apiclient, self.cleanup)
    +        return
    +
    +    @attr(tags=["advanced", "smoke"], required_hardware="true")
    +    def test_static_nat_on_ip_from_non_src_nat_ip_range(self):
    +        """Test for static nat on a IP which is in pubic IP range different
    +           from public IP range that has source NAT IP associated with network
    +        """
    +
    +        # Validate the following:
    +        # 1. Create a new public IP range and dedicate to a account
    +        # 2. Acquire a IP from new public range
    +        # 3. Enable static NAT on acquired IP from new range
    +        # 4. Create a firewall rule to open up the port
    +        # 5. Test SSH works to the VM
    +
    +        self.public_ip_range = PublicIpRange.create(
    +                                    self.apiclient,
    +                                    self.services["publiciprange"]
    +                               )
    +
    +        self.debug("Dedicating Public IP range to the account");
    +        dedicate_public_ip_range_response = PublicIpRange.dedicate(
    +                                                self.apiclient,
    +                                                self.public_ip_range.vlan.id,
    +                                                account=self.account.name,
    +                                                domainid=self.account.domainid
    +                                            )
    +        ip_address = PublicIPAddress.create(
    +            self.apiclient,
    +            self.account.name,
    +            self.zone.id,
    +            self.account.domainid,
    +            self.services["virtual_machine"]
    +        )
    +        self.cleanup.append(ip_address)
    +        self.cleanup.append(self.public_ip_range)
    +        # Check if VM is in Running state before creating NAT and firewall rules
    +        vm_response = VirtualMachine.list(
    +            self.apiclient,
    +            id=self.virtual_machine.id
    +        )
    +
    +        self.assertEqual(
    +            isinstance(vm_response, list),
    +            True,
    +            "Check list VM returns a valid list"
    +        )
    +
    +        self.assertNotEqual(
    +            len(vm_response),
    +            0,
    +            "Check Port Forwarding Rule is created"
    +        )
    +        self.assertEqual(
    +            vm_response[0].state,
    +            'Running',
    +            "VM state should be Running before creating a NAT rule."
    +        )
    +
    +        # Open up firewall port for SSH
    +        FireWallRule.create(
    +            self.apiclient,
    +            ipaddressid=ip_address.ipaddress.id,
    +            protocol=self.services["natrule"]["protocol"],
    +            cidrlist=['0.0.0.0/0'],
    +            startport=self.services["natrule"]["publicport"],
    +            endport=self.services["natrule"]["publicport"]
    +        )
    +
    +        # Create Static NAT rule
    +        StaticNATRule.enable(
    +            self.apiclient,
    +            ip_address.ipaddress.id,
    +            self.virtual_machine.id,
    +            self.defaultNetworkId
    +        )
    +
    +        try:
    +            logger.debug("SSHing into VM with IP address %s with NAT IP %s" %
    +                       (
    +                           self.virtual_machine.ipaddress,
    +                           ip_address.ipaddress.ipaddress
    +                       ))
    +            self.virtual_machine.get_ssh_client(ip_address.ipaddress.ipaddress)
    +        except Exception as e:
    +            self.fail(
    +                "SSH Access failed for %s: %s" %
    +                (self.virtual_machine.ipaddress, e)
    +            )
    +
    +        StaticNATRule.disable(
    +            self.apiclient,
    +            ip_address.ipaddress.id,
    +            self.virtual_machine.id
    +        )
    +
    +class TestRouting(cloudstackTestCase):
    +
    +    @classmethod
    +    def setUpClass(cls):
    +
    +        testClient = super(TestRouting, cls).getClsTestClient()
    +        cls.apiclient = testClient.getApiClient()
    +        cls.services = testClient.getParsedTestDataConfig()
    +        cls.hypervisor = testClient.getHypervisorInfo()
    +        # Get Zone, Domain and templates
    +        cls.domain = get_domain(cls.apiclient)
    +        cls.zone = get_zone(cls.apiclient, testClient.getZoneForTests())
    +        cls.services["virtual_machine"]["zoneid"] = cls.zone.id
    +        cls.services["zoneid"] = cls.zone.id
    +        template = get_template(
    +            cls.apiclient,
    +            cls.zone.id,
    +            cls.services["ostype"]
    +        )
    +        if template == FAILED:
    +            assert False, "get_template() failed to return template with description
%s" % cls.services[
    +                "ostype"]
    +
    +        # Create an account, network, VM and IP addresses
    +        cls.account = Account.create(
    +            cls.apiclient,
    +            cls.services["account"],
    +            admin=True,
    +            domainid=cls.domain.id
    +        )
    +        cls.services["publiciprange"]["zoneid"] = cls.zone.id
    +        cls.service_offering = ServiceOffering.create(
    +            cls.apiclient,
    +            cls.services["service_offerings"]["tiny"]
    +        )
    +        cls.virtual_machine = VirtualMachine.create(
    +            cls.apiclient,
    +            cls.services["virtual_machine"],
    +            templateid=template.id,
    +            accountid=cls.account.name,
    +            domainid=cls.account.domainid,
    +            serviceofferingid=cls.service_offering.id
    +        )
    +        cls._cleanup = [
    +            cls.virtual_machine,
    +            cls.account,
    +            cls.service_offering
    +        ]
    +
    +    def setUp(self):
    +        self.apiclient = self.testClient.getApiClient()
    +        self.cleanup = []
    +        return
    +
    +    @classmethod
    +    def tearDownClass(cls):
    +        try:
    +            cls.apiclient = super(
    +                TestRouting,
    +                cls).getClsTestClient().getApiClient()
    +            cleanup_resources(cls.apiclient, cls._cleanup)
    +        except Exception as e:
    +            raise Exception("Warning: Exception during cleanup : %s" % e)
    +
    +    def tearDown(self):
    +        cleanup_resources(self.apiclient, self.cleanup)
    +        return
    +
    +    @attr(tags=["advanced", "smoke"], required_hardware="true")
    +    def test_routing_tables(self):
    +        """Test routing table in case we have IP associated with a network which is in
    +            different pubic IP range from that of public IP range that has source NAT
IP.
    +            When IP is associated we should see a new route table created.
    +            When IP is associated we should see a that route table is deleted.
    +        """
    +
    +        # Validate the following:
    +        # 1. Create a new public IP range and dedicate to a account
    +        # 2. Acquire a IP from new public range
    +        # 3. Create a firewall rule to open up the port, so that IP is associated with
network
    +        # 5. Login to VR and verify routing tables, there should be Table_eth3
    +        # 6. Delete firewall rule, since its last IP, routing table Table_eth3 should
be deleted
    +
    +        self.public_ip_range = PublicIpRange.create(
    +                                    self.apiclient,
    +                                    self.services["publiciprange"]
    +                               )
    +
    +        self.debug("Dedicating Public IP range to the account");
    +        dedicate_public_ip_range_response = PublicIpRange.dedicate(
    +                                                self.apiclient,
    +                                                self.public_ip_range.vlan.id,
    +                                                account=self.account.name,
    +                                                domainid=self.account.domainid
    +                                            )
    +        ip_address = PublicIPAddress.create(
    +            self.apiclient,
    +            self.account.name,
    +            self.zone.id,
    +            self.account.domainid,
    +            self.services["virtual_machine"]
    +        )
    +        self.cleanup.append(ip_address)
    +        self.cleanup.append(self.public_ip_range)
    +        # Check if VM is in Running state before creating NAT and firewall rules
    +        vm_response = VirtualMachine.list(
    +            self.apiclient,
    +            id=self.virtual_machine.id
    +        )
    +
    +        self.assertEqual(
    +            isinstance(vm_response, list),
    +            True,
    +            "Check list VM returns a valid list"
    +        )
    +
    +        self.assertNotEqual(
    +            len(vm_response),
    +            0,
    +            "Check Port Forwarding Rule is created"
    +        )
    +        self.assertEqual(
    +            vm_response[0].state,
    +            'Running',
    +            "VM state should be Running before creating Firewall rule."
    +        )
    +
    +        # Open up firewall port for SSH, this will associate IP with VR
    +        firewall_rule = FireWallRule.create(
    +            self.apiclient,
    +            ipaddressid=ip_address.ipaddress.id,
    +            protocol=self.services["natrule"]["protocol"],
    +            cidrlist=['0.0.0.0/0'],
    +            startport=self.services["natrule"]["publicport"],
    +            endport=self.services["natrule"]["publicport"]
    +        )
    +
    +        # Get the router details associated with account
    +        routers = list_routers(
    +            self.apiclient,
    +            account=self.account.name,
    +            domainid=self.account.domainid,
    +        )
    +        router = routers[0]
    +
    +        if (self.hypervisor.lower() == 'vmware'
    +                or self.hypervisor.lower() == 'hyperv'):
    +            result = get_process_status(
    +                self.apiclient.connection.mgtSvr,
    +                22,
    +                self.apiclient.connection.user,
    +                self.apiclient.connection.passwd,
    +                router.linklocalip,
    +                'ip route list table Table_eth3',
    +                hypervisor=self.hypervisor
    +            )
    +        else:
    +            hosts = list_hosts(
    +                self.apiclient,
    +                id=router.hostid,
    +            )
    +            self.assertEqual(
    +                isinstance(hosts, list),
    +                True,
    +                "Check for list hosts response return valid data"
    +            )
    +            host = hosts[0]
    +            host.user = self.services["configurableData"]["host"]["username"]
    +            host.passwd = self.services["configurableData"]["host"]["password"]
    +            try:
    +                result = get_process_status(
    +                    host.ipaddress,
    +                    22,
    +                    host.user,
    +                    host.passwd,
    +                    router.linklocalip,
    +                    'ip route list table Table_eth3'
    +                )
    +            except KeyError:
    +                self.skipTest(
    +                    "Provide a marvin config file with host\
    +                            credentials to run %s" %
    +                    self._testMethodName)
    +
    +        self.debug("ip route list table Table_eth3: %s" % result)
    +        public_range_gateway = self.services["publiciprange"]["gateway"]
    +        default_route_rule = "default via " + public_range_gateway + " dev eth3  proto
static"
    +        self.debug("default route result: %s" % str(result[0]))
    +        self.assertEqual(
    +            default_route_rule,
    +            str(result[0]),
    +            "Check default route table entry for public ip range"
    +        )
    +
    +        res = str(result)
    +        self.assertEqual(
    +            res.count("throw") > 2,
    +            True,
    +            "Check routing rules to throw rest of the traffic. Count shoule be Atleast
2 for the control and guest traffic "
    +        )
    +
    +        firewall_rule.delete(self.apiclient)
    +
    +        if (self.hypervisor.lower() == 'vmware'
    +                or self.hypervisor.lower() == 'hyperv'):
    +            result = get_process_status(
    +                self.apiclient.connection.mgtSvr,
    +                22,
    +                self.apiclient.connection.user,
    +                self.apiclient.connection.passwd,
    +                router.linklocalip,
    +                'ip route list table Table_eth3',
    +                hypervisor=self.hypervisor
    +            )
    +        else:
    +            hosts = list_hosts(
    +                self.apiclient,
    +                id=router.hostid,
    +            )
    +            self.assertEqual(
    +                isinstance(hosts, list),
    +                True,
    +                "Check for list hosts response return valid data"
    +            )
    +            host = hosts[0]
    +            host.user = self.services["configurableData"]["host"]["username"]
    +            host.passwd = self.services["configurableData"]["host"]["password"]
    +            try:
    +                result = get_process_status(
    +                    host.ipaddress,
    +                    22,
    +                    host.user,
    +                    host.passwd,
    +                    router.linklocalip,
    +                    'ip route list table Table_eth3'
    +                )
    +            except KeyError:
    +                self.skipTest(
    +                    "Provide a marvin config file with host\
    +                            credentials to run %s" %
    +                    self._testMethodName)
    +
    +        self.debug("ip route list table Table_eth3: %s" % result)
    +        res = str(result)
    +        self.assertEqual(
    +            res.count("default via"),
    +            0,
    +            "Check to ensure there should not be any default rule"
    +        )
    +
    +        self.assertEqual(
    +            res.count("throw"),
    +            0,
    +            "Check to ensure there should not be any throw rule"
    +        )
    +
    +class TestIptables(cloudstackTestCase):
    +
    +    @classmethod
    +    def setUpClass(cls):
    +
    +        testClient = super(TestIptables, cls).getClsTestClient()
    +        cls.apiclient = testClient.getApiClient()
    +        cls.services = testClient.getParsedTestDataConfig()
    +        cls.hypervisor = testClient.getHypervisorInfo()
    +        # Get Zone, Domain and templates
    +        cls.domain = get_domain(cls.apiclient)
    +        cls.zone = get_zone(cls.apiclient, testClient.getZoneForTests())
    +        cls.services["virtual_machine"]["zoneid"] = cls.zone.id
    +        cls.services["zoneid"] = cls.zone.id
    +        template = get_template(
    +            cls.apiclient,
    +            cls.zone.id,
    +            cls.services["ostype"]
    +        )
    +        if template == FAILED:
    +            assert False, "get_template() failed to return template with description
%s" % cls.services[
    +                "ostype"]
    +
    +        # Create an account, network, VM and IP addresses
    +        cls.account = Account.create(
    +            cls.apiclient,
    +            cls.services["account"],
    +            admin=True,
    +            domainid=cls.domain.id
    +        )
    +        cls.services["publiciprange"]["zoneid"] = cls.zone.id
    +        cls.service_offering = ServiceOffering.create(
    +            cls.apiclient,
    +            cls.services["service_offerings"]["tiny"]
    +        )
    +        cls.virtual_machine = VirtualMachine.create(
    +            cls.apiclient,
    +            cls.services["virtual_machine"],
    +            templateid=template.id,
    +            accountid=cls.account.name,
    +            domainid=cls.account.domainid,
    +            serviceofferingid=cls.service_offering.id
    +        )
    +        cls._cleanup = [
    +            cls.virtual_machine,
    +            cls.account,
    +            cls.service_offering
    +        ]
    +
    +    def setUp(self):
    +        self.apiclient = self.testClient.getApiClient()
    +        self.cleanup = []
    +        return
    +
    +    @classmethod
    +    def tearDownClass(cls):
    +        try:
    +            cls.apiclient = super(
    +                TestIptables,
    +                cls).getClsTestClient().getApiClient()
    +            cleanup_resources(cls.apiclient, cls._cleanup)
    +        except Exception as e:
    +            raise Exception("Warning: Exception during cleanup : %s" % e)
    +
    +    def tearDown(self):
    +        cleanup_resources(self.apiclient, self.cleanup)
    +        return
    +
    +    @attr(tags=["advanced", "smoke"], required_hardware="true")
    +    def test_iptable_rules(self):
    +        """Test iptable rules in case we have IP associated with a network which is in
    +            different pubic IP range from that of public IP range that has source NAT
IP.
    +            When IP is associated we should see a rule '-i eth3 -o eth0 -m state --state
RELATED,ESTABLISHED -j ACCEPT' in FORWARD table.
    +            When IP is dis-associated we should see a rule in the FORWARD table is deleted.
    +        """
    +
    +        # Validate the following:
    +        # 1. Create a new public IP range and dedicate to a account
    +        # 2. Acquire a IP from new public range
    +        # 3. Create a firewall rule to open up the port, so that IP is associated with
network
    +        # 5. Login to VR and verify routing tables, there should be Table_eth3
    +        # 6. Delete firewall rule, since its last IP, routing table Table_eth3 should
be deleted
    +
    +        self.public_ip_range = PublicIpRange.create(
    +                                    self.apiclient,
    +                                    self.services["publiciprange"]
    +                               )
    +
    +        self.debug("Dedicating Public IP range to the account");
    +        dedicate_public_ip_range_response = PublicIpRange.dedicate(
    +                                                self.apiclient,
    +                                                self.public_ip_range.vlan.id,
    +                                                account=self.account.name,
    +                                                domainid=self.account.domainid
    +                                            )
    +        ip_address = PublicIPAddress.create(
    +            self.apiclient,
    +            self.account.name,
    +            self.zone.id,
    +            self.account.domainid,
    +            self.services["virtual_machine"]
    +        )
    +        self.cleanup.append(ip_address)
    +        self.cleanup.append(self.public_ip_range)
    +        # Check if VM is in Running state before creating NAT and firewall rules
    +        vm_response = VirtualMachine.list(
    +            self.apiclient,
    +            id=self.virtual_machine.id
    +        )
    +
    +        self.assertEqual(
    +            isinstance(vm_response, list),
    +            True,
    +            "Check list VM returns a valid list"
    +        )
    +
    +        self.assertNotEqual(
    +            len(vm_response),
    +            0,
    +            "Check Port Forwarding Rule is created"
    +        )
    +        self.assertEqual(
    +            vm_response[0].state,
    +            'Running',
    +            "VM state should be Running before creating a NAT rule."
    +        )
    +
    +        # Open up firewall port for SSH
    +        firewall_rule = FireWallRule.create(
    +            self.apiclient,
    +            ipaddressid=ip_address.ipaddress.id,
    +            protocol=self.services["natrule"]["protocol"],
    +            cidrlist=['0.0.0.0/0'],
    +            startport=self.services["natrule"]["publicport"],
    +            endport=self.services["natrule"]["publicport"]
    +        )
    +
    +        # Get the router details associated with account
    +        routers = list_routers(
    +            self.apiclient,
    +            account=self.account.name,
    +            domainid=self.account.domainid,
    +        )
    +        router = routers[0]
    +
    +        if (self.hypervisor.lower() == 'vmware'
    +                or self.hypervisor.lower() == 'hyperv'):
    +            result = get_process_status(
    +                self.apiclient.connection.mgtSvr,
    +                22,
    +                self.apiclient.connection.user,
    +                self.apiclient.connection.passwd,
    +                router.linklocalip,
    +                'iptables -t filter -L FORWARD  -v',
    +                hypervisor=self.hypervisor
    +            )
    +        else:
    +            hosts = list_hosts(
    +                self.apiclient,
    +                id=router.hostid,
    +            )
    +            self.assertEqual(
    +                isinstance(hosts, list),
    +                True,
    +                "Check for list hosts response return valid data"
    +            )
    +            host = hosts[0]
    +            host.user = self.services["configurableData"]["host"]["username"]
    +            host.passwd = self.services["configurableData"]["host"]["password"]
    +            try:
    +                result = get_process_status(
    +                    host.ipaddress,
    +                    22,
    +                    host.user,
    +                    host.passwd,
    +                    router.linklocalip,
    +                    'iptables -t filter -L FORWARD  -v'
    +                )
    +            except KeyError:
    +                self.skipTest(
    +                    "Provide a marvin config file with host\
    +                            credentials to run %s" %
    +                    self._testMethodName)
    +
    +        self.debug("iptables -t filter -L FORWARD  -v: %s" % result)
    +        res = str(result)
    +        self.assertEqual(
    +            res.count("eth3   eth0    anywhere             anywhere             state
RELATED,ESTABLISHED"),
    +            1,
    +            "Check to ensure there is a iptable rule to accept the RELATED,ESTABLISHED
traffic"
    +        )
    +
    +
    +        firewall_rule.delete(self.apiclient)
    +
    --- End diff --
    
    I think creating and validating a firewall rule can be moved to net utility class, as
this has possibilities to be reused.


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