diff options
Diffstat (limited to 'resources/libraries/python')
| -rw-r--r-- | resources/libraries/python/DUTSetup.py | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/resources/libraries/python/DUTSetup.py b/resources/libraries/python/DUTSetup.py index 4246a5a5d2..ca37d9e100 100644 --- a/resources/libraries/python/DUTSetup.py +++ b/resources/libraries/python/DUTSetup.py @@ -13,6 +13,8 @@ """DUT setup library.""" +import os + from robot.api import logger from resources.libraries.python.topology import NodeType, Topology @@ -51,6 +53,12 @@ class DUTSetup(object): 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: {}'. + format(node['host'])) + @staticmethod def show_vpp_version_on_all_duts(nodes): """Show VPP version verbose on all DUTs. @@ -63,6 +71,22 @@ class DUTSetup(object): 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: {}'. + format(node['host'])) + + @staticmethod def vpp_api_trace_save(node): """Run "api trace save" CLI command. @@ -425,3 +449,104 @@ class DUTSetup(object): 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) + + @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) + + if os.path.isfile("/etc/redhat-release"): + # workaroud - uninstall existing vpp installation until + # start-testcase script is updated on all virl servers + rpm_pkgs_remove = " ".join(vpp_rpm_pkgs) + r_rcode, _, r_err = ssh.exec_command_sudo( + "rpm -e {0}".format(rpm_pkgs_remove), 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" + ret_code, _, err = ssh.exec_command_sudo( + "rpm -ivh {0}".format(rpm_pkgs), 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 = " ".join(vpp_deb_pkgs) + r_rcode, _, r_err = ssh.exec_command_sudo( + "dpkg --purge {0}".format(deb_pkgs_remove), 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" + ret_code, _, err = ssh.exec_command_sudo( + "dpkg -i --force-all {0}".format(deb_pkgs), 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) |