+
+ @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)