コード例 #1
0
ファイル: VMHostTest.py プロジェクト: danielmellado/zephyr
    def setUp(self):
        lm = LogManager('./test-logs')
        ptm = PhysicalTopologyManager(root_dir=os.path.dirname(os.path.abspath(__file__)) + '/../..', log_manager=lm)

        self.hypervisor = None
        self.root_host = None

        root_hostcfg = HostDef('root',
                        interfaces={'hveth0': InterfaceDef('hveth0')})
        root_host_implcfg = ImplementationDef('test', 'RootHost')

        hypervisorcfg = HostDef('hv',
                        interfaces={'eth0': InterfaceDef('eth0', [IP('192.168.1.3')])})
        hypervisor_implcfg = ImplementationDef('test', 'ComputeHost')

        self.root_host = RootHost(root_hostcfg.name, ptm)
        self.hypervisor = ComputeHost(hypervisorcfg.name, ptm)

        log = lm.add_file_logger('test.log', 'test')
        self.root_host.set_logger(log)
        self.hypervisor.set_logger(log)

        # Now configure the host with the definition and impl configs
        self.root_host.config_from_ptc_def(root_hostcfg, root_host_implcfg)
        self.hypervisor.config_from_ptc_def(hypervisorcfg, hypervisor_implcfg)

        self.root_host.link_interface(self.root_host.interfaces['hveth0'],
                                      self.hypervisor, self.hypervisor.interfaces['eth0'])

        self.root_host.create()
        self.hypervisor.create()
        self.root_host.boot()
        self.hypervisor.boot()
        self.root_host.net_up()
        self.hypervisor.net_up()
        self.root_host.net_finalize()
        self.hypervisor.net_finalize()
コード例 #2
0
ファイル: NetNSHostTest.py プロジェクト: danielmellado/zephyr
    def test_veth_connection_between_two_hosts(self):
        lm = LogManager('./test-logs')
        ptm = PhysicalTopologyManager(root_dir=os.path.dirname(os.path.abspath(__file__)) + '/../..', log_manager=lm)

        h1cfg = HostDef('test1',
                       interfaces={'testi': InterfaceDef('testi', ['192.168.1.1'])})
        i1cfg = ImplementationDef('test', 'RootHost')

        h2cfg = HostDef('test2',
                       interfaces={'testp': InterfaceDef('testp', ['192.168.1.3'])})
        i2cfg = ImplementationDef('test', 'NetNSHost')

        # Host should act the same regardless of using NS or base OS
        h1 = RootHost(h1cfg.name, ptm)
        h2 = NetNSHost(h2cfg.name, ptm)
        log = lm.add_file_logger('test.log', 'test')
        h1.set_logger(log)
        h2.set_logger(log)

        # Now configure the host with the definition and impl configs
        h1.config_from_ptc_def(h1cfg, i1cfg)
        h2.config_from_ptc_def(h2cfg, i2cfg)

        h1.link_interface(h1.interfaces['testi'], h2, h2.interfaces['testp'])

        h1.create()
        h2.create()
        h1.boot()
        h2.boot()
        h1.net_up()
        h2.net_up()
        h1.net_finalize()
        h2.net_finalize()

        self.assertTrue(h1.cli.grep_cmd('ip l', 'testi'))  # Linked interface should start and get peered
        self.assertTrue(h2.cli.grep_cmd('ip l', 'testp'))  # Linked interface should start and get peered

        self.assertTrue(h1.cli.grep_cmd('ip a | grep testi', '192.168.1.1'))
        self.assertTrue(h2.cli.grep_cmd('ip a | grep testp', '192.168.1.3'))

        h1.net_down()
        h2.net_down()

        h2.shutdown()
        h2.remove()

        self.assertFalse(h1.cli.grep_cmd('ip netns', 'test2'))

        h1.shutdown()
        h1.remove()
コード例 #3
0
    def test_startup(self):
        lm = LogManager('./test-logs')
        ptm = PhysicalTopologyManager(root_dir=os.path.dirname(os.path.abspath(__file__)) + '/../..', log_manager=lm)
        ptm.configure_logging(debug=True)
        root_cfg = HostDef('root',
                           bridges={'br0': BridgeDef('br0', ip_addresses=[IP('10.0.0.240')])},
                           interfaces={'zoo1eth0': InterfaceDef('zoo1eth0', linked_bridge='br0'),
                                       #'cass1eth0': InterfaceDef('cass1eth0', linked_bridge='br0'),
                                       'cmp1eth0': InterfaceDef('cmp1eth0', linked_bridge='br0')})
        zoo1_cfg = HostDef('zoo1',
                           interfaces={'eth0': InterfaceDef('eth0', ip_addresses=[IP('10.0.0.2')])})
        #cass1_cfg = HostDef('cass1',
        #                    interfaces={'eth0': InterfaceDef('eth0', ip_addresses=[IP('10.0.0.5')])})
        cmp1_cfg = HostDef('cmp1',
                           interfaces={'eth0': InterfaceDef('eth0', ip_addresses=[IP('10.0.0.8')])})

        zoo1_icfg= ImplementationDef('zoo1', 'PTM.ZookeeperHost', id='1',
                                     zookeeper_ips=['10.0.0.2'])
        #cass1_icfg= ImplementationDef('cass1', 'PTM.CassandraHost', id='1',
        #                             cassandra_ips=['10.0.0.5'],
        #                             init_token="")
        cmp1_icfg= ImplementationDef('cmp1', 'PTM.ComputeHost', id='1',
                                     zookeeper_ips=['10.0.0.2'],
                                     cassandra_ips=[])#['10.0.0.5'])
        root_icfg = ImplementationDef('root', 'PTM.RootHost')

        root = RootHost('root', ptm)
        zoo1 = ZookeeperHost(zoo1_cfg.name, ptm)
        #cass1 = CassandraHost(cass1_cfg.name, ptm)
        cmp1 = ComputeHost(cmp1_cfg.name, ptm)

        root.set_logger(lm.add_tee_logger('test.log', name='test-root', file_log_level=logging.DEBUG,
                                          stdout_log_level=logging.DEBUG))
        zoo1.set_logger(lm.add_tee_logger('test.log', name='test-zoo1', file_log_level=logging.DEBUG,
                                          stdout_log_level=logging.DEBUG))
        #cass1.set_logger(lm.add_tee_logger('test.log', name='test-cass1', file_log_level=logging.DEBUG,
        #                                   stdout_log_level=logging.DEBUG))
        cmp1.set_logger(lm.add_tee_logger('test.log', name='test-cmp1', file_log_level=logging.DEBUG,
                                          stdout_log_level=logging.DEBUG))

        # Now configure the host with the definition and impl configs
        root.config_from_ptc_def(root_cfg, root_icfg)
        zoo1.config_from_ptc_def(zoo1_cfg, zoo1_icfg)
        #cass1.config_from_ptc_def(cass1_cfg, cass1_icfg)
        cmp1.config_from_ptc_def(cmp1_cfg, cmp1_icfg)

        root.link_interface(root.interfaces['zoo1eth0'], zoo1, zoo1.interfaces['eth0'])
        #root.link_interface(root.interfaces['cass1eth0'], cass1, cass1.interfaces['eth0'])
        root.link_interface(root.interfaces['cmp1eth0'], cmp1, cmp1.interfaces['eth0'])

        ptm.hosts_by_name['root'] = root
        ptm.hosts_by_name['zoo1'] = zoo1
        #ptm.hosts_by_name['cass1'] = cass1
        ptm.hosts_by_name['cmp1'] = cmp1
        ptm.host_by_start_order.append(root)
        ptm.host_by_start_order.append(zoo1)
        #ptm.host_by_start_order.append(cass1)
        ptm.host_by_start_order.append(cmp1)

        for h in ptm.host_by_start_order:
            h.create()

        for h in ptm.host_by_start_order:
            h.boot()

        for h in ptm.host_by_start_order:
            h.net_up()

        for h in ptm.host_by_start_order:
            h.net_finalize()

        for h in ptm.host_by_start_order:
            h.prepare_config()

        for h in ptm.host_by_start_order:
            start_process = ptm.unshare_control('start', h)

            stdout, stderr = start_process.communicate()
            start_process.poll()
            print("Host control process output: ")
            print stdout
            print("Host control process error output: ")
            print stderr
            if start_process.returncode != 0:
                raise SubprocessFailedException('Host control start failed with: ' + str(start_process.returncode))
            h.wait_for_process_start()

        pid = LinuxCLI().read_from_file('/run/midolman.1/pid').rstrip()
        print "PID = " + pid
        print "PS = " + LinuxCLI().cmd("ps -aef")

        self.assertTrue(LinuxCLI().is_pid_running(pid))

        for h in ptm.host_by_start_order:
            stop_process = ptm.unshare_control('stop', h)
            stdout, stderr = stop_process.communicate()
            stop_process.poll()
            print("Host control process output: ")
            print stdout
            print("Host control process error output: ")
            print stderr
            if stop_process.returncode != 0:
                raise SubprocessFailedException('Host control stop failed with: ' + str(stop_process.returncode))

            h.wait_for_process_stop()

        for h in ptm.host_by_start_order:
            h.net_down()

        for h in ptm.host_by_start_order:
            h.shutdown()

        for h in ptm.host_by_start_order:
            h.remove()
コード例 #4
0
    def test_create_vm(self):
        lm = LogManager('./test-logs')
        ptm = PhysicalTopologyManager(root_dir=os.path.dirname(os.path.abspath(__file__)) + '/../..', log_manager=lm)
        root_cfg = HostDef('root',
                           bridges={'br0': BridgeDef('br0', ip_addresses=[IP('10.0.0.240')])},
                           interfaces={'cmp1eth0': InterfaceDef('cmp1eth0', linked_bridge='br0')})
        cmp1_cfg = HostDef('cmp1',
                           interfaces={'eth0': InterfaceDef('eth0', ip_addresses=[IP('10.0.0.8')])})

        cmp1_icfg= ImplementationDef('cmp1', 'PTM.ComputeHost', id='1')
        root_icfg = ImplementationDef('cmp1', 'PTM.RootHost')

        root = RootHost('root', ptm)
        cmp1 = ComputeHost(cmp1_cfg.name, ptm)

        log = lm.add_file_logger('test.log', 'test')
        root.set_logger(log)
        cmp1.set_logger(log)

        # Now configure the host with the definition and impl configs
        root.config_from_ptc_def(root_cfg, root_icfg)
        cmp1.config_from_ptc_def(cmp1_cfg, cmp1_icfg)

        root.link_interface(root.interfaces['cmp1eth0'], cmp1, cmp1.interfaces['eth0'])

        cmp1.create()

        cmp1.boot()

        root.net_up()
        cmp1.net_up()

        root.net_finalize()
        cmp1.net_finalize()

        vm1 = cmp1.create_vm("vm1")
        vm1.create_interface('eth0', ip_list=['10.1.1.2'])

        self.assertTrue('eth0' in vm1.interfaces)

        vm1.create()
        vm1.boot()
        vm1.net_up()
        vm1.net_finalize()

        self.assertTrue(LinuxCLI().grep_cmd('ip netns exec vm1 ip l', 'eth0'))

        vm1.net_down()
        vm1.shutdown()
        vm1.remove()

        cmp1.net_down()
        root.net_down()
        cmp1.shutdown()
        root.shutdown()
        cmp1.remove()
コード例 #5
0
ファイル: VMHostTest.py プロジェクト: danielmellado/zephyr
class VMHostTest(unittest.TestCase):

    def setUp(self):
        lm = LogManager('./test-logs')
        ptm = PhysicalTopologyManager(root_dir=os.path.dirname(os.path.abspath(__file__)) + '/../..', log_manager=lm)

        self.hypervisor = None
        self.root_host = None

        root_hostcfg = HostDef('root',
                        interfaces={'hveth0': InterfaceDef('hveth0')})
        root_host_implcfg = ImplementationDef('test', 'RootHost')

        hypervisorcfg = HostDef('hv',
                        interfaces={'eth0': InterfaceDef('eth0', [IP('192.168.1.3')])})
        hypervisor_implcfg = ImplementationDef('test', 'ComputeHost')

        self.root_host = RootHost(root_hostcfg.name, ptm)
        self.hypervisor = ComputeHost(hypervisorcfg.name, ptm)

        log = lm.add_file_logger('test.log', 'test')
        self.root_host.set_logger(log)
        self.hypervisor.set_logger(log)

        # Now configure the host with the definition and impl configs
        self.root_host.config_from_ptc_def(root_hostcfg, root_host_implcfg)
        self.hypervisor.config_from_ptc_def(hypervisorcfg, hypervisor_implcfg)

        self.root_host.link_interface(self.root_host.interfaces['hveth0'],
                                      self.hypervisor, self.hypervisor.interfaces['eth0'])

        self.root_host.create()
        self.hypervisor.create()
        self.root_host.boot()
        self.hypervisor.boot()
        self.root_host.net_up()
        self.hypervisor.net_up()
        self.root_host.net_finalize()
        self.hypervisor.net_finalize()

    def dtest_create_vm(self):

        vm_host = self.hypervisor.create_vm('test_vm')
        self.assertIs(vm_host, self.hypervisor.get_vm('test_vm'))

        vm_host.create()
        vm_host.boot()
        vm_host.net_up()
        vm_host.net_finalize()

        vm_host.shutdown()
        vm_host.remove()

    def dtest_create_vm_interface(self):

        vm_host = self.hypervisor.create_vm('test_vm')
        self.assertIs(vm_host, self.hypervisor.get_vm('test_vm'))

        new_if = vm_host.create_interface('eth0', ip_list=[IP('10.50.50.3')])

        self.assertTrue(vm_host.cli.grep_cmd('ip l', 'eth0'))
        self.assertTrue(self.hypervisor.cli.grep_cmd('ip l', 'test_vmeth0'))

        vm_host.shutdown()
        vm_host.remove()

    def test_packet_communication(self):
        vm_host1 = self.hypervisor.create_vm('test_vm1')
        try:

            vm_host1.create_interface('eth0', ip_list=[IP('10.50.50.3')])

            vm_host1.start_capture('lo', save_dump_file=True, save_dump_filename='tcp.vmhost.out')

            ping_ret = vm_host1.ping('10.50.50.3')
            vm_host1.send_tcp_packet(iface='lo', dest_ip='10.50.50.3', source_port=6015, dest_port=6055)

            ret1 = vm_host1.capture_packets('lo', count=1, timeout=5)
            ret2 = vm_host1.capture_packets('lo', count=1, timeout=5)

            vm_host1.stop_capture('lo')

            self.assertTrue(ping_ret)
            self.assertEquals(1, len(ret1))

        finally:
            vm_host1.shutdown()
            vm_host1.remove()

    def tearDown(self):
        self.root_host.net_down()
        self.hypervisor.net_down()
        self.hypervisor.shutdown()
        self.root_host.shutdown()
        self.hypervisor.remove()
        self.root_host.remove()
        LinuxCLI().cmd('ip netns del test_vm')
        LinuxCLI().rm('tcp.vmhost.out')
コード例 #6
0
    def test_startup(self):
        lm = LogManager('./test-logs')
        ptm = PhysicalTopologyManager(root_dir=os.path.dirname(os.path.abspath(__file__)) + '/../..', log_manager=lm)

        root_cfg = HostDef('root',
                           bridges={'br0': BridgeDef('br0', ip_addresses=[IP('10.0.0.240')])},
                           interfaces={'edge1eth0': InterfaceDef('edge1eth0', linked_bridge='br0')})
        edge1_cfg = HostDef('edge1',
                           interfaces={'eth0': InterfaceDef('eth0', ip_addresses=[IP('10.0.0.2')])})

        edge1_icfg= ImplementationDef('edge1', 'PTM.RouterHost', id='1')
        root_icfg = ImplementationDef('edge1', 'PTM.RootHost')

        root = RootHost('root', ptm)
        edge1 = RouterHost(edge1_cfg.name, ptm)

        log = lm.add_file_logger('test.log', 'test')
        root.set_logger(log)
        edge1.set_logger(log)

        # Now configure the host with the definition and impl configs
        root.config_from_ptc_def(root_cfg, root_icfg)
        edge1.config_from_ptc_def(edge1_cfg, edge1_icfg)

        root.link_interface(root.interfaces['edge1eth0'], edge1, edge1.interfaces['eth0'])

        ptm.hosts_by_name['root'] = root
        ptm.hosts_by_name['edge1'] = edge1
        ptm.host_by_start_order.append(root)
        ptm.host_by_start_order.append(edge1)

        root.create()
        edge1.create()

        root.boot()
        edge1.boot()

        root.net_up()
        edge1.net_up()

        root.net_finalize()
        edge1.net_finalize()

        edge1.prepare_config()

        start_process = ptm.unshare_control('start', edge1)
        stdout, stderr = start_process.communicate()
        start_process.poll()
        print("Host control process output: ")
        print stdout
        print("Host control process error output: ")
        print stderr
        if start_process.returncode != 0:
            raise SubprocessFailedException('Host control start failed with: ' + str(start_process.returncode))
        edge1.wait_for_process_start()

        bgpd_pid = LinuxCLI().read_from_file('/run/quagga.1/bgpd.pid').rstrip()
        zebra_pid = LinuxCLI().read_from_file('/run/quagga.1/zebra.pid').rstrip()
        self.assertTrue(bgpd_pid in LinuxCLI().get_running_pids())
        self.assertTrue(zebra_pid in LinuxCLI().get_running_pids())

        stop_process = ptm.unshare_control('stop', edge1)
        stdout, stderr = stop_process.communicate()
        stop_process.poll()
        print("Host control process output: ")
        print stdout
        print("Host control process error output: ")
        print stderr
        if stop_process.returncode != 0:
            raise SubprocessFailedException('Host control start failed with: ' + str(stop_process.returncode))

        edge1.wait_for_process_stop()
        time.sleep(1)
        self.assertFalse(bgpd_pid in LinuxCLI().get_running_pids())

        root.net_down()
        edge1.net_down()

        root.shutdown()
        edge1.shutdown()

        root.remove()
        edge1.remove()
コード例 #7
0
    def test_startup(self):
        lm = LogManager('./test-logs')
        ptm = PhysicalTopologyManager(root_dir=os.path.dirname(os.path.abspath(__file__)) + '/../..', log_manager=lm)

        root_cfg = HostDef('root',
                           bridges={'br0': BridgeDef('br0', ip_addresses=[IP('10.0.0.240')])},
                           interfaces={'zoo1eth0': InterfaceDef('zoo1eth0', linked_bridge='br0'),
                                       #'cass1eth0': InterfaceDef('cass1eth0', linked_bridge='br0'),
                                       'cmp1eth0': InterfaceDef('cmp1eth0', linked_bridge='br0')})
        zoo1_cfg = HostDef('zoo1',
                           interfaces={'eth0': InterfaceDef('eth0', ip_addresses=[IP('10.0.0.2')])})
        #cass1_cfg = HostDef('cass1',
        #                    interfaces={'eth0': InterfaceDef('eth0', ip_addresses=[IP('10.0.0.5')])})
        cmp1_cfg = HostDef('cmp1',
                           interfaces={'eth0': InterfaceDef('eth0', ip_addresses=[IP('10.0.0.8')])})
        net_cfg = HostDef('net')

        zoo1_icfg= ImplementationDef('zoo1', 'PTM.ZookeeperHost', id='1',
                                     zookeeper_ips=['10.0.0.2'])
        #cass1_icfg= ImplementationDef('cass1', 'PTM.CassandraHost', id='1',
        #                              cassandra_ips=['10.0.0.5'],
        #                              init_token="56713727820156410577229101238628035242")
        cmp1_icfg= ImplementationDef('cmp1', 'PTM.ComputeHost', id='1',
                                     zookeeper_ips=['10.0.0.2'],
                                     cassandra_ips=[])#['10.0.0.5'])
        root_icfg = ImplementationDef('cmp1', 'PTM.RootHost')
        net_icfg = ImplementationDef('cmp1', 'PTM.NetworkHost',
                                     zookeeper_ips=['10.0.0.2'])

        root = RootHost('root', ptm)
        zoo1 = ZookeeperHost(zoo1_cfg.name, ptm)
        #cass1 = CassandraHost(cass1_cfg.name, ptm)
        cmp1 = ComputeHost(cmp1_cfg.name, ptm)
        net = NetworkHost(net_cfg.name, ptm)

        log = lm.add_file_logger('test.log', 'test')
        root.set_logger(log)
        zoo1.set_logger(log)
        #cass1.set_logger(log)
        cmp1.set_logger(log)
        net.set_logger(log)

        # Now configure the host with the definition and impl configs
        root.config_from_ptc_def(root_cfg, root_icfg)
        zoo1.config_from_ptc_def(zoo1_cfg, zoo1_icfg)
        #cass1.config_from_ptc_def(cass1_cfg, cass1_icfg)
        cmp1.config_from_ptc_def(cmp1_cfg, cmp1_icfg)
        net.config_from_ptc_def(net_cfg, net_icfg)

        root.link_interface(root.interfaces['zoo1eth0'], zoo1, zoo1.interfaces['eth0'])
        #root.link_interface(root.interfaces['cass1eth0'], cass1, cass1.interfaces['eth0'])
        root.link_interface(root.interfaces['cmp1eth0'], cmp1, cmp1.interfaces['eth0'])

        ptm.hosts_by_name['root'] = root
        ptm.hosts_by_name['zoo1'] = zoo1
        #ptm.hosts_by_name['cass1'] = cass1
        ptm.hosts_by_name['cmp1'] = cmp1
        ptm.hosts_by_name['net'] = net
        ptm.host_by_start_order.append(root)
        ptm.host_by_start_order.append(zoo1)
        #ptm.host_by_start_order.append(cass1)
        ptm.host_by_start_order.append(cmp1)
        ptm.host_by_start_order.append(net)

        for h in ptm.host_by_start_order:
            h.create()

        for h in ptm.host_by_start_order:
            h.boot()

        for h in ptm.host_by_start_order:
            h.net_up()

        for h in ptm.host_by_start_order:
            h.net_finalize()

        for h in ptm.host_by_start_order:
            h.prepare_config()

        for h in ptm.host_by_start_order:
            start_process = ptm.unshare_control('start', h)

            stdout, stderr = start_process.communicate()
            start_process.poll()
            print("Host control process output: ")
            print stdout
            print("Host control process error output: ")
            print stderr
            if start_process.returncode != 0:
                raise SubprocessFailedException('Host control start failed with: ' + str(start_process.returncode))

            try:
                h.wait_for_process_start()
            except SubprocessFailedException:
                raw_input("Press Enter to continue...")

        self.assertTrue(LinuxCLI().cmd('midonet-cli --midonet-url="' +
                                       version_config.ConfigMap.get_configured_parameter('param_midonet_api_url') +
                                       '" -A -e "host list"', return_status=True) == 0)


        for h in reversed(ptm.host_by_start_order):
            stop_process = ptm.unshare_control('stop', h)
            stdout, stderr = stop_process.communicate()
            stop_process.poll()
            print("Host control process output: ")
            print stdout
            print("Host control process error output: ")
            print stderr
            if stop_process.returncode != 0:
                raise SubprocessFailedException('Host control stop failed with: ' + str(stop_process.returncode))

            h.wait_for_process_stop()

        time.sleep(1)
        self.assertFalse(LinuxCLI().cmd('midonet-cli '
                                        '--midonet-url="http://localhost:8080/midonet-api/" '
                                        '-A -e "hosts list"',
                                        return_status=True) == 0)

        for h in reversed(ptm.host_by_start_order):
            h.net_down()

        for h in reversed(ptm.host_by_start_order):
            h.shutdown()

        for h in reversed(ptm.host_by_start_order):
            h.remove()