CSIT-1046 Make uio driver configurable from topofiles

[csit.git] / resources / libraries / python / DUTSetup.py

diff --git a/resources/libraries/python/DUTSetup.py b/resources/libraries/python/DUTSetup.py
index 7260292..7c8ca1b 100644 (file)
--- a/resources/libraries/python/DUTSetup.py
+++ b/resources/libraries/python/DUTSetup.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2016 Cisco and/or its affiliates.
+# Copyright (c) 2018 Cisco and/or its affiliates.

 # Licensed 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:
 # Licensed 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:


@@ -15,29 +15,82 @@
 
 from robot.api import logger
 
 
 from robot.api import logger
 

-from resources.libraries.python.topology import NodeType
-from resources.libraries.python.topology import Topology
+from resources.libraries.python.topology import NodeType, Topology

 from resources.libraries.python.ssh import SSH
 from resources.libraries.python.constants import Constants
 from resources.libraries.python.VatExecutor import VatExecutor
 from resources.libraries.python.ssh import SSH
 from resources.libraries.python.constants import Constants
 from resources.libraries.python.VatExecutor import VatExecutor

+from resources.libraries.python.VPPUtil import VPPUtil

 
 
 class DUTSetup(object):
     """Contains methods for setting up DUTs."""
 
 
 class DUTSetup(object):
     """Contains methods for setting up DUTs."""

+

     @staticmethod
     @staticmethod

-    def start_vpp_service_on_all_duts(nodes):
-        """Start up the VPP service on all nodes."""
+    def get_service_logs(node, service):
+        """Get specific service unit logs by journalctl from node.
+
+        :param node: Node in the topology.
+        :param service: Service unit name.
+        :type node: dict
+        :type service: str
+        """

         ssh = SSH()
         ssh = SSH()

+        ssh.connect(node)
+        ret_code, _, _ = \
+            ssh.exec_command_sudo('journalctl --no-pager --unit={name} '
+                                  '--since="$(echo `systemctl show -p '
+                                  'ActiveEnterTimestamp {name}` | '
+                                  'awk \'{{print $2 $3}}\')"'.
+                                  format(name=service))
+        if int(ret_code) != 0:
+            raise RuntimeError('DUT {host} failed to get logs from unit {name}'.
+                               format(host=node['host'], name=service))
+
+    @staticmethod
+    def get_service_logs_on_all_duts(nodes, service):
+        """Get specific service unit logs by journalctl from all DUTs.
+
+        :param nodes: Nodes in the topology.
+        :param service: Service unit name.
+        :type nodes: dict
+        :type service: str
+        """

         for node in nodes.values():
             if node['type'] == NodeType.DUT:
         for node in nodes.values():
             if node['type'] == NodeType.DUT:

-                ssh.connect(node)
-                (ret_code, stdout, stderr) = \
-                    ssh.exec_command_sudo('service vpp restart', timeout=120)
-                if int(ret_code) != 0:
-                    logger.debug('stdout: {0}'.format(stdout))
-                    logger.debug('stderr: {0}'.format(stderr))
-                    raise Exception('DUT {0} failed to start VPP service'.
-                                    format(node['host']))
+                DUTSetup.get_service_logs(node, service)
+
+    @staticmethod
+    def start_service(node, service):
+        """Start up the named service on node.
+
+        :param node: Node in the topology.
+        :param service: Service unit name.
+        :type node: dict
+        :type service: str
+        """
+        ssh = SSH()
+        ssh.connect(node)
+        # We are doing restart. With this we do not care if service
+        # was running or not.
+        ret_code, _, _ = \
+            ssh.exec_command_sudo('service {name} restart'.
+                                  format(name=service), timeout=120)
+        if int(ret_code) != 0:
+            raise RuntimeError('DUT {host} failed to start service {name}'.
+                               format(host=node['host'], name=service))
+
+        DUTSetup.get_service_logs(node, service)
+
+    @staticmethod
+    def start_vpp_service_on_all_duts(nodes):
+        """Start up the VPP service on all nodes.
+
+        :param nodes: Nodes in the topology.
+        :type nodes: dict
+        """
+        for node in nodes.values():
+            if node['type'] == NodeType.DUT:
+                DUTSetup.start_service(node, Constants.VPP_UNIT)

 
     @staticmethod
     def vpp_show_version_verbose(node):
 
     @staticmethod
     def vpp_show_version_verbose(node):


@@ -49,6 +102,39 @@ class DUTSetup(object):
         vat = VatExecutor()
         vat.execute_script("show_version_verbose.vat", node, json_out=False)
 
         vat = VatExecutor()
         vat.execute_script("show_version_verbose.vat", node, json_out=False)
 

+        try:
+            vat.script_should_have_passed()
+        except AssertionError:
+            raise RuntimeError('Failed to get VPP version on host: {name}'.
+                               format(name=node['host']))
+
+    @staticmethod
+    def show_vpp_version_on_all_duts(nodes):
+        """Show VPP version verbose on all DUTs.
+
+        :param nodes: VPP nodes
+        :type nodes: dict
+        """
+        for node in nodes.values():
+            if node['type'] == NodeType.DUT:
+                DUTSetup.vpp_show_version_verbose(node)
+
+    @staticmethod
+    def vpp_show_interfaces(node):
+        """Run "show interface" CLI command.
+
+        :param node: Node to run command on.
+        :type node: dict
+        """
+        vat = VatExecutor()
+        vat.execute_script("show_interface.vat", node, json_out=False)
+
+        try:
+            vat.script_should_have_passed()
+        except AssertionError:
+            raise RuntimeError('Failed to get VPP interfaces on host: {name}'.
+                               format(name=node['host']))
+

     @staticmethod
     def vpp_api_trace_save(node):
         """Run "api trace save" CLI command.
     @staticmethod
     def vpp_api_trace_save(node):
         """Run "api trace save" CLI command.


@@ -88,17 +174,13 @@ class DUTSetup(object):
         ssh = SSH()
         ssh.connect(node)
 
         ssh = SSH()
         ssh.connect(node)
 

-        (ret_code, stdout, stderr) = \
+        ret_code, _, _ = \

             ssh.exec_command('sudo -Sn bash {0}/{1}/dut_setup.sh'.
                              format(Constants.REMOTE_FW_DIR,
                                     Constants.RESOURCES_LIB_SH), timeout=120)
             ssh.exec_command('sudo -Sn bash {0}/{1}/dut_setup.sh'.
                              format(Constants.REMOTE_FW_DIR,
                                     Constants.RESOURCES_LIB_SH), timeout=120)

-        logger.trace(stdout)
-        logger.trace(stderr)

         if int(ret_code) != 0:
         if int(ret_code) != 0:

-            logger.debug('DUT {0} setup script failed: "{1}"'.
-                         format(node['host'], stdout + stderr))
-            raise Exception('DUT test setup script failed at node {}'.
-                            format(node['host']))
+            raise RuntimeError('DUT test setup script failed at node {name}'.
+                               format(name=node['host']))

 
     @staticmethod
     def get_vpp_pid(node):
 
     @staticmethod
     def get_vpp_pid(node):


@@ -108,7 +190,7 @@ class DUTSetup(object):
         :type node: dict
         :returns: PID
         :rtype: int
         :type node: dict
         :returns: PID
         :rtype: int

-        :raises RuntimeError if it is not possible to get the PID.
+        :raises RuntimeError: If it is not possible to get the PID.

         """
 
         ssh = SSH()
         """
 
         ssh = SSH()


@@ -186,7 +268,7 @@ class DUTSetup(object):
         ssh.connect(node)
 
         cryptodev = Topology.get_cryptodev(node)
         ssh.connect(node)
 
         cryptodev = Topology.get_cryptodev(node)

-        cmd = 'cat /sys/bus/pci/devices/{}/sriov_numvfs'.\
+        cmd = 'cat /sys/bus/pci/devices/{0}/sriov_numvfs'.\

             format(cryptodev.replace(':', r'\:'))
 
         # Try to read number of VFs from PCI address of QAT device
             format(cryptodev.replace(':', r'\:'))
 
         # Try to read number of VFs from PCI address of QAT device


@@ -196,7 +278,7 @@ class DUTSetup(object):
                 try:
                     sriov_numvfs = int(stdout)
                 except ValueError:
                 try:
                     sriov_numvfs = int(stdout)
                 except ValueError:

-                    logger.trace('Reading sriov_numvfs info failed on: {}'.
+                    logger.trace('Reading sriov_numvfs info failed on {0}'.

                                  format(node['host']))
                 else:
                     if sriov_numvfs != numvfs:
                                  format(node['host']))
                 else:
                     if sriov_numvfs != numvfs:


@@ -205,10 +287,10 @@ class DUTSetup(object):
                             # with numvfs
                             DUTSetup.crypto_device_init(node, numvfs)
                         else:
                             # with numvfs
                             DUTSetup.crypto_device_init(node, numvfs)
                         else:

-                            raise RuntimeError('QAT device {} is not '
-                                               'initialized to {} on host: {}'.
-                                               format(cryptodev, numvfs,
-                                                      node['host']))
+                            raise RuntimeError('QAT device {0} is not '
+                                               'initialized to {1} on host {2}'
+                                               .format(cryptodev, numvfs,
+                                                       node['host']))

                     break
 
     @staticmethod
                     break
 
     @staticmethod


@@ -220,26 +302,35 @@ class DUTSetup(object):
         :type node: dict
         :type numvfs: int
         :returns: nothing
         :type node: dict
         :type numvfs: int
         :returns: nothing

-        :raises RuntimeError: If QAT failed to initialize.
+        :raises RuntimeError: If failed to stop VPP or QAT failed to initialize.

         """
         """

+        cryptodev = Topology.get_cryptodev(node)

 
 

-        ssh = SSH()
-        ssh.connect(node)
+        # QAT device must be re-bound to kernel driver before initialization
+        driver = 'dh895xcc'
+        kernel_module = 'qat_dh895xcc'
+        current_driver = DUTSetup.get_pci_dev_driver(
+            node, cryptodev.replace(':', r'\:'))

 
 

-        cryptodev = Topology.get_cryptodev(node)
+        DUTSetup.kernel_module_verify(node, kernel_module, force_load=True)

 
 

-        # QAT device must be bind to kernel driver before initialization
-        DUTSetup.pci_driver_unbind(node, cryptodev)
-        DUTSetup.pci_driver_bind(node, cryptodev, "dh895xcc")
+        VPPUtil.stop_vpp_service(node)
+        if current_driver is not None:
+            DUTSetup.pci_driver_unbind(node, cryptodev)
+        DUTSetup.pci_driver_bind(node, cryptodev, driver)
+
+        ssh = SSH()
+        ssh.connect(node)

 
         # Initialize QAT VFs
 
         # Initialize QAT VFs

-        ret_code, _, _ = ssh.exec_command(
-            "sudo sh -c 'echo {} | tee /sys/bus/pci/devices/{}/sriov_numvfs'"
-            .format(numvfs, cryptodev.replace(':', r'\:')))
+        if numvfs > 0:
+            cmd = 'echo "{0}" | tee /sys/bus/pci/devices/{1}/sriov_numvfs'.\
+                format(numvfs, cryptodev.replace(':', r'\:'), timeout=180)
+            ret_code, _, _ = ssh.exec_command_sudo("sh -c '{0}'".format(cmd))

 
 

-        if int(ret_code) != 0:
-            raise RuntimeError('Failed to initialize {} VFs on QAT device on '
-                               'host: {}'.format(numvfs, node['host']))
+            if int(ret_code) != 0:
+                raise RuntimeError('Failed to initialize {0} VFs on QAT device '
+                                   ' on host {1}'.format(numvfs, node['host']))

 
     @staticmethod
     def pci_driver_unbind(node, pci_addr):
 
     @staticmethod
     def pci_driver_unbind(node, pci_addr):


@@ -256,13 +347,13 @@ class DUTSetup(object):
         ssh = SSH()
         ssh.connect(node)
 
         ssh = SSH()
         ssh.connect(node)
 

-        ret_code, _, _ = ssh.exec_command(
-            "sudo sh -c 'echo {} | tee /sys/bus/pci/devices/{}/driver/unbind'"
-            .format(pci_addr, pci_addr.replace(':', r'\:')))
+        ret_code, _, _ = ssh.exec_command_sudo(
+            "sh -c 'echo {0} | tee /sys/bus/pci/devices/{1}/driver/unbind'"
+            .format(pci_addr, pci_addr.replace(':', r'\:')), timeout=180)

 
         if int(ret_code) != 0:
 
         if int(ret_code) != 0:

-            raise RuntimeError('Failed to unbind PCI device from driver on '
-                               'host: {}'.format(node['host']))
+            raise RuntimeError('Failed to unbind PCI device {0} from driver on '
+                               'host {1}'.format(pci_addr, node['host']))

 
     @staticmethod
     def pci_driver_bind(node, pci_addr, driver):
 
     @staticmethod
     def pci_driver_bind(node, pci_addr, driver):


@@ -281,33 +372,91 @@ class DUTSetup(object):
         ssh = SSH()
         ssh.connect(node)
 
         ssh = SSH()
         ssh.connect(node)
 

-        ret_code, _, _ = ssh.exec_command(
-            "sudo sh -c 'echo {} | tee /sys/bus/pci/drivers/{}/bind'"
-            .format(pci_addr, driver))
+        ret_code, _, _ = ssh.exec_command_sudo(
+            "sh -c 'echo {0} | tee /sys/bus/pci/drivers/{1}/bind'".format(
+                pci_addr, driver), timeout=180)

 
         if int(ret_code) != 0:
 
         if int(ret_code) != 0:

-            raise RuntimeError('Failed to bind PCI device to {} driver on '
-                               'host: {}'.format(driver, node['host']))
+            raise RuntimeError('Failed to bind PCI device {0} to {1} driver on '
+                               'host {2}'.format(pci_addr, driver,
+                                                 node['host']))
+
+    @staticmethod
+    def get_pci_dev_driver(node, pci_addr):
+        """Get current PCI device driver on node.
+
+        .. note::
+            # lspci -vmmks 0000:00:05.0
+            Slot:   00:05.0
+            Class:  Ethernet controller
+            Vendor: Red Hat, Inc
+            Device: Virtio network device
+            SVendor:        Red Hat, Inc
+            SDevice:        Device 0001
+            PhySlot:        5
+            Driver: virtio-pci
+
+        :param node: DUT node.
+        :param pci_addr: PCI device address.
+        :type node: dict
+        :type pci_addr: str
+        :returns: Driver or None
+        :raises RuntimeError: If PCI rescan or lspci command execution failed.
+        :raises RuntimeError: If it is not possible to get the interface driver
+            information from the node.
+        """
+        ssh = SSH()
+        ssh.connect(node)
+
+        for i in range(3):
+            logger.trace('Try number {0}: Get PCI device driver'.format(i))
+            cmd = 'lspci -vmmks {0}'.format(pci_addr)
+            ret_code, stdout, _ = ssh.exec_command(cmd)
+            if int(ret_code) != 0:
+                raise RuntimeError("'{0}' failed on '{1}'"
+                                   .format(cmd, node['host']))
+
+            for line in stdout.splitlines():
+                if len(line) == 0:
+                    continue
+                name = None
+                value = None
+                try:
+                    name, value = line.split("\t", 1)
+                except ValueError:
+                    if name == "Driver:":
+                        return None
+                if name == 'Driver:':
+                    return value
+
+            if i < 2:
+                logger.trace('Driver for PCI device {} not found, executing '
+                             'pci rescan and retrying'.format(pci_addr))
+                cmd = 'sh -c "echo 1 > /sys/bus/pci/rescan"'
+                ret_code, _, _ = ssh.exec_command_sudo(cmd)
+                if int(ret_code) != 0:
+                    raise RuntimeError("'{0}' failed on '{1}'"
+                                       .format(cmd, node['host']))
+
+        return None

 
     @staticmethod
     def kernel_module_verify(node, module, force_load=False):
 
     @staticmethod
     def kernel_module_verify(node, module, force_load=False):

-        """Verify if kernel module is loaded on all DUTs. If parameter force
+        """Verify if kernel module is loaded on node. If parameter force

         load is set to True, then try to load the modules.
 
         load is set to True, then try to load the modules.
 

-        :param node: DUT node.
+        :param node: Node.

         :param module: Module to verify.
         :param force_load: If True then try to load module.
         :type node: dict
         :type module: str
         :param module: Module to verify.
         :param force_load: If True then try to load module.
         :type node: dict
         :type module: str

-        :type force_init: bool
-        :returns: nothing
+        :type force_load: bool

         :raises RuntimeError: If module is not loaded or failed to load.
         """
         :raises RuntimeError: If module is not loaded or failed to load.
         """

-

         ssh = SSH()
         ssh.connect(node)
 
         ssh = SSH()
         ssh.connect(node)
 

-        cmd = 'grep -w {} /proc/modules'.format(module)
+        cmd = 'grep -w {0} /proc/modules'.format(module)

         ret_code, _, _ = ssh.exec_command(cmd)
 
         if int(ret_code) != 0:
         ret_code, _, _ = ssh.exec_command(cmd)
 
         if int(ret_code) != 0:


@@ -315,8 +464,37 @@ class DUTSetup(object):
                 # Module is not loaded and we want to load it
                 DUTSetup.kernel_module_load(node, module)
             else:
                 # Module is not loaded and we want to load it
                 DUTSetup.kernel_module_load(node, module)
             else:

-                raise RuntimeError('Kernel module {} is not loaded on host: {}'.
-                                   format(module, node['host']))
+                raise RuntimeError('Kernel module {0} is not loaded on host '
+                                   '{1}'.format(module, node['host']))
+
+    @staticmethod
+    def kernel_module_verify_on_all_duts(nodes, module, force_load=False):
+        """Verify if kernel module is loaded on all DUTs. If parameter force
+        load is set to True, then try to load the modules.
+
+        :param node: DUT nodes.
+        :param module: Module to verify.
+        :param force_load: If True then try to load module.
+        :type node: dict
+        :type module: str
+        :type force_load: bool
+        """
+        for node in nodes.values():
+            if node['type'] == NodeType.DUT:
+                DUTSetup.kernel_module_verify(node, module, force_load)
+
+    @staticmethod
+    def verify_uio_driver_on_all_duts(nodes):
+        """Verify if uio driver kernel module is loaded on all DUTs. If module
+        is not present it will try to load it.
+
+        :param node: DUT nodes.
+        :type node: dict
+        """
+        for node in nodes.values():
+            if node['type'] == NodeType.DUT:
+                uio_driver = Topology.get_uio_driver(node)
+                DUTSetup.kernel_module_verify(node, uio_driver, force_load=True)

 
     @staticmethod
     def kernel_module_load(node, module):
 
     @staticmethod
     def kernel_module_load(node, module):


@@ -333,8 +511,135 @@ class DUTSetup(object):
         ssh = SSH()
         ssh.connect(node)
 
         ssh = SSH()
         ssh.connect(node)
 

-        ret_code, _, _ = ssh.exec_command_sudo("modprobe {}".format(module))
+        ret_code, _, _ = ssh.exec_command_sudo("modprobe {0}".format(module))

 
         if int(ret_code) != 0:
 
         if int(ret_code) != 0:

-            raise RuntimeError('Failed to load {} kernel module on host: {}'.
+            raise RuntimeError('Failed to load {0} kernel module on host {1}'.

                                format(module, node['host']))
                                format(module, node['host']))

+
+    @staticmethod
+    def vpp_enable_traces_on_all_duts(nodes):
+        """Enable vpp packet traces on all DUTs in the given topology.
+
+        :param nodes: Nodes in the topology.
+        :type nodes: dict
+        """
+        for node in nodes.values():
+            if node['type'] == NodeType.DUT:
+                DUTSetup.vpp_enable_traces_on_dut(node)
+
+    @staticmethod
+    def vpp_enable_traces_on_dut(node):
+        """Enable vpp packet traces on the DUT node.
+
+        :param node: DUT node to set up.
+        :type node: dict
+        """
+
+        vat = VatExecutor()
+        vat.execute_script("enable_dpdk_traces.vat", node, json_out=False)
+        vat.execute_script("enable_vhost_user_traces.vat", node, json_out=False)
+        vat.execute_script("enable_memif_traces.vat", node, json_out=False)
+
+    @staticmethod
+    def install_vpp_on_all_duts(nodes, vpp_pkg_dir, vpp_rpm_pkgs, vpp_deb_pkgs):
+        """Install VPP on all DUT nodes.
+
+        :param nodes: Nodes in the topology.
+        :param vpp_pkg_dir: Path to directory where VPP packages are stored.
+        :param vpp_rpm_pkgs: List of VPP rpm packages to be installed.
+        :param vpp_deb_pkgs: List of VPP deb packages to be installed.
+        :type nodes: dict
+        :type vpp_pkg_dir: str
+        :type vpp_rpm_pkgs: list
+        :type vpp_deb_pkgs: list
+        :raises RuntimeError: If failed to remove or install VPP.
+        """
+
+        logger.debug("Installing VPP")
+
+        for node in nodes.values():
+            if node['type'] == NodeType.DUT:
+                logger.debug("Installing VPP on node {0}".format(node['host']))
+
+                ssh = SSH()
+                ssh.connect(node)
+
+                cmd = "[[ -f /etc/redhat-release ]]"
+                return_code, _, _ = ssh.exec_command(cmd)
+                if int(return_code) == 0:
+                    # workaroud - uninstall existing vpp installation until
+                    # start-testcase script is updated on all virl servers
+                    rpm_pkgs_remove = "vpp*"
+                    cmd_u = 'yum -y remove "{0}"'.format(rpm_pkgs_remove)
+                    r_rcode, _, r_err = ssh.exec_command_sudo(cmd_u, timeout=90)
+                    if int(r_rcode) != 0:
+                        raise RuntimeError('Failed to remove previous VPP'
+                                           'installation on host {0}:\n{1}'
+                                           .format(node['host'], r_err))
+
+                    rpm_pkgs = "*.rpm ".join(str(vpp_pkg_dir + pkg)
+                                             for pkg in vpp_rpm_pkgs) + "*.rpm"
+                    cmd_i = "rpm -ivh {0}".format(rpm_pkgs)
+                    ret_code, _, err = ssh.exec_command_sudo(cmd_i, timeout=90)
+                    if int(ret_code) != 0:
+                        raise RuntimeError('Failed to install VPP on host {0}:'
+                                           '\n{1}'.format(node['host'], err))
+                    else:
+                        ssh.exec_command_sudo("rpm -qai vpp*")
+                        logger.info("VPP installed on node {0}".
+                                    format(node['host']))
+                else:
+                    # workaroud - uninstall existing vpp installation until
+                    # start-testcase script is updated on all virl servers
+                    deb_pkgs_remove = "vpp*"
+                    cmd_u = 'apt-get purge -y "{0}"'.format(deb_pkgs_remove)
+                    r_rcode, _, r_err = ssh.exec_command_sudo(cmd_u, timeout=90)
+                    if int(r_rcode) != 0:
+                        raise RuntimeError('Failed to remove previous VPP'
+                                           'installation on host {0}:\n{1}'
+                                           .format(node['host'], r_err))
+                    deb_pkgs = "*.deb ".join(str(vpp_pkg_dir + pkg)
+                                             for pkg in vpp_deb_pkgs) + "*.deb"
+                    cmd_i = "dpkg -i --force-all {0}".format(deb_pkgs)
+                    ret_code, _, err = ssh.exec_command_sudo(cmd_i, timeout=90)
+                    if int(ret_code) != 0:
+                        raise RuntimeError('Failed to install VPP on host {0}:'
+                                           '\n{1}'.format(node['host'], err))
+                    else:
+                        ssh.exec_command_sudo("dpkg -l | grep vpp")
+                        logger.info("VPP installed on node {0}".
+                                    format(node['host']))
+
+                ssh.disconnect(node)
+
+    @staticmethod
+    def verify_vpp_on_all_duts(nodes):
+        """Verify that VPP is installed on all DUT nodes.
+
+        :param nodes: Nodes in the topology.
+        :type nodes: dict
+        """
+
+        logger.debug("Verify VPP on all DUTs")
+
+        DUTSetup.start_vpp_service_on_all_duts(nodes)
+
+        for node in nodes.values():
+            if node['type'] == NodeType.DUT:
+                DUTSetup.verify_vpp_on_dut(node)
+
+    @staticmethod
+    def verify_vpp_on_dut(node):
+        """Verify that VPP is installed on DUT node.
+
+        :param node: DUT node.
+        :type node: dict
+        :raises RuntimeError: If failed to restart VPP, get VPP version
+            or get VPP interfaces.
+        """
+
+        logger.debug("Verify VPP on node {0}".format(node['host']))
+
+        DUTSetup.vpp_show_version_verbose(node)
+        DUTSetup.vpp_show_interfaces(node)