Example #1
0
    def run_nox(self, mininet_vm, num, port_start):
        """
        Connect to the mininet_vm and run 'num' instances of nox as
        a pyswitch with packet dumping.
        """
        kill_client = SSHClientPlus.exec_command_plus(
            mininet_vm[0],
            "mininet",
            "mininet",
            "sudo kill `ps -ae | grep lt-nox_core | awk '{ print $1 }'`",
            port=mininet_vm[1],
        )
        kill_client.wait()

        self.nox_clients = []
        for i in xrange(num):
            port = port_start + i
            cmd = "cd noxcore/build/src; ./nox_core -i ptcp:%s %s" % (
                port,
                self.NOX_APPS,
            )
            client = SSHClientPlus.exec_command_plus(
                mininet_vm[0],
                "mininet",
                "mininet",
                cmd,
                port=mininet_vm[1],
            )

            self.nox_clients.append(client)
Example #2
0
    def connect_networks(self, flowvisors, mininet_vms, switch="ovsk"):
        """
        Create a 2-switch, 2-host linear topology on each mininet vm
        Connect the switches to the FV.
        """
        num = min([len(flowvisors), len(mininet_vms)])

        self.mininet_vm_clients = []
        for i in xrange(num):
            logger.debug("Connecting to the mininet VM at %s:%s" %
                         mininet_vms[i])
            cmd = "sudo mn --topo=%s "  % self.MININET_TOPO +\
                "--controller=remote --ip=%s --port=%s --mac --switch=%s" % (
                    flowvisors[i]["host"], flowvisors[i]["of_port"], switch,
                )
            client = SSHClientPlus.exec_command_plus(
                mininet_vms[i][0],
                "mininet",
                "mininet",
                cmd,
                port=mininet_vms[i][1],
            )
            self.mininet_vm_clients.append(client)
            logger.debug(
                client.wait_for_prompt(prompt="Starting CLI:\n",
                                       timeout=test_settings.TIMEOUT))
Example #3
0
    def run_nox(self, mininet_vm, num, port_start):
        """
        Connect to the mininet_vm and run 'num' instances of nox as
        a pyswitch with packet dumping.
        """
        kill_client = SSHClientPlus.exec_command_plus(
            mininet_vm[0], "mininet", "mininet",
            "sudo kill `ps -ae | grep lt-nox_core | awk '{ print $1 }'`",
            port=mininet_vm[1],
        )
        kill_client.wait()
        
        self.nox_clients = []
        for i in xrange(num):
            port = port_start + i
            cmd = "cd noxcore/build/src; ./nox_core -i ptcp:%s %s" % (
                port, self.NOX_APPS,
            )
            client = SSHClientPlus.exec_command_plus(
                mininet_vm[0], "mininet", "mininet", cmd, port=mininet_vm[1],
            )

            self.nox_clients.append(client)
Example #4
0
 def connect_networks(self, flowvisors, mininet_vms, switch="ovsk"):
     """
     Create a 2-switch, 2-host linear topology on each mininet vm
     Connect the switches to the FV.
     """
     num = min([len(flowvisors), len(mininet_vms)])
     
     self.mininet_vm_clients = []
     for i in xrange(num):
         logger.debug("Connecting to the mininet VM at %s:%s" % mininet_vms[i])
         cmd = "sudo mn --topo=%s "  % self.MININET_TOPO +\
             "--controller=remote --ip=%s --port=%s --mac --switch=%s" % (
                 flowvisors[i]["host"], flowvisors[i]["of_port"], switch,
             )
         client = SSHClientPlus.exec_command_plus(
             mininet_vms[i][0], "mininet", "mininet", cmd,
             port=mininet_vms[i][1],
         )
         self.mininet_vm_clients.append(client)
         logger.debug(
             client.wait_for_prompt(
                 prompt="Starting CLI:\n", timeout=test_settings.TIMEOUT))