def setUp(self): ''' To check and install dependencies for the test ''' smm = SoftwareManager() pkgs = ["ethtool", "net-tools"] detected_distro = distro.detect() if detected_distro.name == "Ubuntu": pkgs.extend(["openssh-client", "iputils-ping"]) elif detected_distro.name == "SuSE": pkgs.extend(["openssh", "iputils"]) else: pkgs.extend(["openssh-clients", "iputils"]) for pkg in pkgs: if not smm.check_installed(pkg) and not smm.install(pkg): self.cancel("%s package is need to test" % pkg) interfaces = netifaces.interfaces() interface = self.params.get("interface") if interface not in interfaces: self.cancel("%s interface is not available" % interface) self.iface = interface self.ipaddr = self.params.get("host_ip", default="") self.netmask = self.params.get("netmask", default="") local = LocalHost() self.networkinterface = NetworkInterface(self.iface, local) try: self.networkinterface.add_ipaddr(self.ipaddr, self.netmask) self.networkinterface.save(self.ipaddr, self.netmask) except Exception: self.networkinterface.save(self.ipaddr, self.netmask) self.networkinterface.bring_up() if not wait.wait_for(self.networkinterface.is_link_up, timeout=120): self.fail("Link up of interface is taking longer than 120 seconds") self.peer = self.params.get("peer_ip") if not self.peer: self.cancel("No peer provided") self.mtu = self.params.get("mtu", default=1500) self.peer_public_ip = self.params.get("peer_public_ip", default="") self.peer_user = self.params.get("peer_user", default="root") self.peer_password = self.params.get("peer_password", '*', default=None) remotehost = RemoteHost(self.peer, self.peer_user, password=self.peer_password) self.peer_interface = remotehost.get_interface_by_ipaddr( self.peer).name self.peer_networkinterface = NetworkInterface(self.peer_interface, remotehost) remotehost_public = RemoteHost(self.peer_public_ip, self.peer_user, password=self.peer_password) self.peer_public_networkinterface = NetworkInterface( self.peer_interface, remotehost_public) self.mtu = self.params.get("mtu", default=1500) self.mtu_set() if self.networkinterface.ping_check(self.peer, count=5) is not None: self.cancel("No connection to peer")
def setUp(self): ''' To check and install dependencies for the test ''' self.host_interfaces = self.params.get("host_interfaces", default="").split(" ") if not self.host_interfaces: self.cancel("user should specify host interfaces") smm = SoftwareManager() if distro.detect().name == 'Ubuntu': pkg = 'iputils-ping' else: pkg = 'iputils' if not smm.check_installed(pkg) and not smm.install(pkg): self.cancel("Package %s is needed to test" % pkg) self.peer_ips = self.params.get("peer_ips", default="").split(" ") self.peer_public_ip = self.params.get("peer_public_ip", default="") interfaces = netifaces.interfaces() for self.host_interface in self.host_interfaces: if self.host_interface not in interfaces: self.cancel("interface is not available") self.count = self.params.get("count", default="1000") self.ipaddr = self.params.get("host_ips", default="").split(" ") self.netmask = self.params.get("netmask", default="") self.local = LocalHost() for ipaddr, interface in zip(self.ipaddr, self.host_interfaces): networkinterface = NetworkInterface(interface, self.local) try: networkinterface.add_ipaddr(ipaddr, self.netmask) networkinterface.save(ipaddr, self.netmask) except Exception: networkinterface.save(ipaddr, self.netmask) networkinterface.bring_up() self.peer_user = self.params.get("peer_user", default="root") self.peer_password = self.params.get("peer_password", '*', default="None") self.mtu = self.params.get("mtu", default=1500) self.remotehost = RemoteHost(self.peer_ips[0], self.peer_user, password=self.peer_password) self.remotehost_public = RemoteHost(self.peer_public_ip, self.peer_user, password=self.peer_password) for peer_ip in self.peer_ips: peer_interface = self.remotehost.get_interface_by_ipaddr( peer_ip).name peer_networkinterface = NetworkInterface(peer_interface, self.remotehost) if peer_networkinterface.set_mtu(self.mtu) is not None: self.cancel("Failed to set mtu in peer") for host_interface in self.host_interfaces: self.networkinterface = NetworkInterface(host_interface, self.local) if self.networkinterface.set_mtu(self.mtu) is not None: self.cancel("Failed to set mtu in host")
def setUp(self): """ Set up """ if 'ppc64' not in process.system_output('uname -a', ignore_status=True, shell=True, sudo=True).decode("utf-8"): self.cancel("Platform does not support HTX tests") self.parameters() self.localhost = LocalHost() if 'start' in str(self.name.name): for ipaddr, interface in zip(self.ipaddr, self.host_intfs): networkinterface = NetworkInterface(interface, self.localhost) try: networkinterface.add_ipaddr(ipaddr, self.netmask) networkinterface.save(ipaddr, self.netmask) except Exception: networkinterface.save(ipaddr, self.netmask) networkinterface.bring_up() self.host_distro = distro.detect() self.login(self.peer_ip, self.peer_user, self.peer_password) self.remotehost = RemoteHost(self.peer_ip, self.peer_user, password=self.peer_password) self.get_peer_distro()
def setUp(self): ''' To check and install dependencies for the test ''' detected_distro = distro.detect() smm = SoftwareManager() depends = [] # FIXME: "redhat" as the distro name for RHEL is deprecated # on Avocado versions >= 50.0. This is a temporary compatibility # enabler for older runners, but should be removed soon if detected_distro.name == "Ubuntu": depends.extend(["openssh-client", "iputils-ping"]) elif detected_distro.name in ["rhel", "fedora", "centos", "redhat"]: depends.extend(["openssh-clients", "iputils"]) else: depends.extend(["openssh", "iputils"]) for pkg in depends: if not smm.check_installed(pkg) and not smm.install(pkg): self.cancel("%s package is need to test" % pkg) self.mode = self.params.get("bonding_mode", default="") if 'setup' in str(self.name) or 'run' in str(self.name): if not self.mode: self.cancel("test skipped because mode not specified") interfaces = netifaces.interfaces() self.peer_public_ip = self.params.get("peer_public_ip", default="") self.user = self.params.get("user_name", default="root") self.password = self.params.get("peer_password", '*', default="None") self.host_interfaces = self.params.get("bond_interfaces", default="").split(" ") if not self.host_interfaces: self.cancel("user should specify host interfaces") self.peer_interfaces = self.params.get("peer_interfaces", default="").split(" ") for self.host_interface in self.host_interfaces: if self.host_interface not in interfaces: self.cancel("interface is not available") self.peer_first_ipinterface = self.params.get("peer_ips", default="").split(" ") if not self.peer_interfaces or self.peer_first_ipinterface == "": self.cancel("peer machine should available") self.ipaddr = self.params.get("host_ips", default="").split(" ") self.netmask = self.params.get("netmask", default="") self.peer_bond_needed = self.params.get("peer_bond_needed", default=False) self.localhost = LocalHost() if 'setup' in str(self.name.name): for ipaddr, interface in zip(self.ipaddr, self.host_interfaces): networkinterface = NetworkInterface(interface, self.localhost) try: networkinterface.flush_ipaddr() networkinterface.add_ipaddr(ipaddr, self.netmask) networkinterface.save(ipaddr, self.netmask) except Exception: networkinterface.save(ipaddr, self.netmask) networkinterface.bring_up() for ipaddr, interface in zip(self.peer_first_ipinterface, self.peer_interfaces): if self.peer_bond_needed: self.remotehost = RemoteHost(self.peer_public_ip, self.user, password=self.password) peer_networkinterface = NetworkInterface( interface, self.remotehost) try: peer_networkinterface.flush_ipaddr() peer_networkinterface.add_ipaddr(ipaddr, self.netmask) peer_networkinterface.save(ipaddr, self.netmask) except Exception: peer_networkinterface.save(ipaddr, self.netmask) networkinterface.bring_up() self.miimon = self.params.get("miimon", default="100") self.fail_over_mac = self.params.get("fail_over_mac", default="2") self.downdelay = self.params.get("downdelay", default="0") self.bond_name = self.params.get("bond_name", default="tempbond") self.net_path = "/sys/class/net/" self.bond_status = "/proc/net/bonding/%s" % self.bond_name self.bond_dir = os.path.join(self.net_path, self.bond_name) self.bonding_slave_file = "%s/bonding/slaves" % self.bond_dir self.bonding_masters_file = "%s/bonding_masters" % self.net_path self.peer_bond_needed = self.params.get("peer_bond_needed", default=False) self.peer_wait_time = self.params.get("peer_wait_time", default=20) self.sleep_time = int(self.params.get("sleep_time", default=10)) self.peer_wait_time = self.params.get("peer_wait_time", default=5) self.sleep_time = int(self.params.get("sleep_time", default=5)) self.mtu = self.params.get("mtu", default=1500) for root, dirct, files in os.walk("/root/.ssh"): for file in files: if file.startswith("avocado-master-"): path = os.path.join(root, file) os.remove(path) self.ib = False if self.host_interface[0:2] == 'ib': self.ib = True self.log.info("Bond Test on IB Interface? = %s", self.ib) ''' An individual interface, that has a LACP PF, cannot communicate without being bonded. So the test uses the public ip address to create an SSH session instead of the private one when setting up a bonding interface. ''' if self.mode == "4" and "setup" in str(self.name.name): self.session = Session(self.peer_public_ip, user=self.user, password=self.password) else: self.session = Session(self.peer_first_ipinterface[0], user=self.user, password=self.password) if not self.session.connect(): ''' LACP bond interface takes some time to get it to ping peer after it is setup. This code block tries at most 5 times to get it to connect to the peer. ''' if self.mode == "4": connect = False for _ in range(5): if self.session.connect(): connect = True self.log.info("Was able to connect to peer.") break time.sleep(5) if not connect: self.cancel("failed connecting to peer") else: self.cancel("failed connecting to peer") self.setup_ip() self.err = [] if self.mode == "4" and "setup" in str(self.name.name): self.remotehost = RemoteHost(self.peer_public_ip, self.user, password=self.password) else: self.remotehost = RemoteHost(self.peer_first_ipinterface[0], self.user, password=self.password) if 'setup' in str(self.name.name): for interface in self.peer_interfaces: peer_networkinterface = NetworkInterface( interface, self.remotehost) if peer_networkinterface.set_mtu(self.mtu) is not None: self.cancel("Failed to set mtu in peer") for host_interface in self.host_interfaces: self.networkinterface = NetworkInterface( host_interface, self.localhost) if self.networkinterface.set_mtu(self.mtu) is not None: self.cancel("Failed to set mtu in host")
def setUp(self): ''' check the availability of perftest package installed perftest package should be installed ''' smm = SoftwareManager() detected_distro = distro.detect() pkgs = ["perftest"] if detected_distro.name == "Ubuntu": pkgs.append('openssh-client') elif detected_distro.name == "SuSE": pkgs.append('openssh') else: pkgs.append('openssh-clients') for pkg in pkgs: if not smm.check_installed(pkg) and not smm.install(pkg): self.cancel("%s package is need to test" % pkg) interfaces = netifaces.interfaces() self.iface = self.params.get("interface", default="") self.peer_ip = self.params.get("peer_ip", default="") self.peer_user = self.params.get("peer_user_name", default="root") self.peer_password = self.params.get("peer_password", '*', default="None") self.ipaddr = self.params.get("host_ip", default="") self.netmask = self.params.get("netmask", default="") local = LocalHost() if self.iface[0:2] == 'ib': self.networkinterface = NetworkInterface(self.iface, local, if_type='Infiniband') try: self.networkinterface.add_ipaddr(self.ipaddr, self.netmask) self.networkinterface.save(self.ipaddr, self.netmask) except Exception: self.networkinterface.save(self.ipaddr, self.netmask) else: self.networkinterface = NetworkInterface(self.iface, local) try: self.networkinterface.add_ipaddr(self.ipaddr, self.netmask) self.networkinterface.save(self.ipaddr, self.netmask) except Exception: self.networkinterface.save(self.ipaddr, self.netmask) self.networkinterface.bring_up() self.session = Session(self.peer_ip, user=self.peer_user, password=self.peer_password) if self.iface not in interfaces: self.cancel("%s interface is not available" % self.iface) if self.peer_ip == "": self.cancel("%s peer machine is not available" % self.peer_ip) self.ca_name = self.params.get("CA_NAME", default="mlx4_0") self.port = self.params.get("PORT_NUM", default="1") self.peer_ca = self.params.get("PEERCA", default="mlx4_0") self.peer_port = self.params.get("PEERPORT", default="1") self.tmo = self.params.get("TIMEOUT", default="600") self.tool_name = self.params.get("tool") if self.tool_name == "": self.cancel("should specify tool name") self.log.info("test with %s", self.tool_name) self.test_op = self.params.get("test_opt", default="") self.mtu = self.params.get("mtu", default=1500) self.remotehost = RemoteHost(self.peer_ip, self.peer_user, password=self.peer_password) self.peer_interface = self.remotehost.get_interface_by_ipaddr(self.peer_ip).name self.peer_networkinterface = NetworkInterface(self.peer_interface, self.remotehost) if detected_distro.name == "Ubuntu": cmd = "service ufw stop" # FIXME: "redhat" as the distro name for RHEL is deprecated # on Avocado versions >= 50.0. This is a temporary compatibility # enabler for older runners, but should be removed soon elif detected_distro.name in ['rhel', 'fedora', 'redhat']: cmd = "systemctl stop firewalld" elif detected_distro.name == "SuSE": if detected_distro.version == 15: cmd = "systemctl stop firewalld" else: cmd = "rcSuSEfirewall2 stop" elif detected_distro.name == "centos": cmd = "service iptables stop" else: self.cancel("Distro not supported") if process.system(cmd, ignore_status=True, shell=True) != 0: self.cancel("Unable to disable firewall") output = self.session.cmd(cmd) if not output.exit_status == 0: self.cancel("Unable to disable firewall on peer")
def setUp(self): """ Set up. """ self.iface = self.params.get("interface", default="") self.count = self.params.get("count", default="500") self.peer_ip = self.params.get("peer_ip", default="") self.peer_public_ip = self.params.get("peer_public_ip", default="") self.drop = self.params.get("drop_accepted", default="10") self.host_ip = self.params.get("host_ip", default="") self.option = self.params.get("option", default='') # Check if interface exists in the system interfaces = netifaces.interfaces() if self.iface not in interfaces: self.cancel("%s interface is not available" % self.iface) if not self.peer_ip: self.cancel("peer ip should specify in input") self.ipaddr = self.params.get("host_ip", default="") self.netmask = self.params.get("netmask", default="") localhost = LocalHost() self.networkinterface = NetworkInterface(self.iface, localhost) try: self.networkinterface.add_ipaddr(self.ipaddr, self.netmask) self.networkinterface.save(self.ipaddr, self.netmask) except Exception: self.networkinterface.save(self.ipaddr, self.netmask) self.networkinterface.bring_up() if not wait.wait_for(self.networkinterface.is_link_up, timeout=120): self.cancel( "Link up of interface is taking longer than 120 seconds") self.peer_user = self.params.get("peer_user", default="root") self.peer_password = self.params.get("peer_password", '*', default="None") self.timeout = self.params.get("TIMEOUT", default="600") self.mtu = self.params.get("mtu", default=1500) self.mtu_timeout = self.params.get("mtu_timeout", default=30) self.remotehost = RemoteHost(self.peer_ip, self.peer_user, password=self.peer_password) self.peer_interface = self.remotehost.get_interface_by_ipaddr( self.peer_ip).name self.peer_networkinterface = NetworkInterface(self.peer_interface, self.remotehost) self.remotehost_public = RemoteHost(self.peer_public_ip, self.peer_user, password=self.peer_password) self.peer_public_networkinterface = NetworkInterface( self.peer_interface, self.remotehost_public) if self.peer_networkinterface.set_mtu( self.mtu, timeout=self.mtu_timeout) is not None: self.cancel("Failed to set mtu in peer") if self.networkinterface.set_mtu(self.mtu, timeout=self.mtu_timeout) is not None: self.cancel("Failed to set mtu in host") # Install needed packages smm = SoftwareManager() detected_distro = distro.detect() pkgs = ['tcpdump', 'flex', 'bison', 'gcc', 'gcc-c++', 'nmap'] for pkg in pkgs: if not smm.check_installed(pkg) and not smm.install(pkg): self.cancel("%s package Can not install" % pkg) if detected_distro.name == "SuSE": self.nmap = os.path.join(self.teststmpdir, 'nmap') nmap_download = self.params.get("nmap_download", default="https:" "//nmap.org/dist/" "nmap-7.80.tar.bz2") tarball = self.fetch_asset(nmap_download) self.version = os.path.basename(tarball.split('.tar')[0]) self.n_map = os.path.join(self.nmap, self.version) archive.extract(tarball, self.nmap) os.chdir(self.n_map) process.system('./configure ppc64le', shell=True) build.make(self.n_map) process.system('./nping/nping -h', shell=True)
def setUp(self): ''' To check and install dependencies for the test ''' detected_distro = distro.detect() smm = SoftwareManager() depends = [] # FIXME: "redhat" as the distro name for RHEL is deprecated # on Avocado versions >= 50.0. This is a temporary compatibility # enabler for older runners, but should be removed soon if detected_distro.name == "Ubuntu": depends.extend(["openssh-client", "iputils-ping"]) elif detected_distro.name in ["rhel", "fedora", "centos", "redhat"]: depends.extend(["openssh-clients", "iputils"]) else: depends.extend(["openssh", "iputils"]) for pkg in depends: if not smm.check_installed(pkg) and not smm.install(pkg): self.cancel("%s package is need to test" % pkg) self.mode = self.params.get("bonding_mode", default="") if 'setup' in str(self.name) or 'run' in str(self.name): if not self.mode: self.cancel("test skipped because mode not specified") interfaces = netifaces.interfaces() self.peer_public_ip = self.params.get("peer_public_ip", default="") self.user = self.params.get("user_name", default="root") self.password = self.params.get("peer_password", '*', default="None") self.host_interfaces = self.params.get("bond_interfaces", default="").split(" ") if not self.host_interfaces: self.cancel("user should specify host interfaces") self.peer_interfaces = self.params.get("peer_interfaces", default="").split(" ") for self.host_interface in self.host_interfaces: if self.host_interface not in interfaces: self.cancel("interface is not available") self.peer_first_ipinterface = self.params.get("peer_ip", default="") if not self.peer_interfaces or self.peer_first_ipinterface == "": self.cancel("peer machine should available") self.ipaddr = self.params.get("host_ips", default="").split(" ") self.netmask = self.params.get("netmask", default="") self.localhost = LocalHost() if 'setup' in str(self.name.name): for ipaddr, interface in zip(self.ipaddr, self.host_interfaces): networkinterface = NetworkInterface(interface, self.localhost) try: networkinterface.add_ipaddr(ipaddr, self.netmask) networkinterface.save(ipaddr, self.netmask) except Exception: networkinterface.save(ipaddr, self.netmask) networkinterface.bring_up() self.miimon = self.params.get("miimon", default="100") self.fail_over_mac = self.params.get("fail_over_mac", default="2") self.downdelay = self.params.get("downdelay", default="0") self.bond_name = self.params.get("bond_name", default="tempbond") self.net_path = "/sys/class/net/" self.bond_status = "/proc/net/bonding/%s" % self.bond_name self.bond_dir = os.path.join(self.net_path, self.bond_name) self.bonding_slave_file = "%s/bonding/slaves" % self.bond_dir self.bonding_masters_file = "%s/bonding_masters" % self.net_path self.peer_bond_needed = self.params.get("peer_bond_needed", default=False) self.peer_wait_time = self.params.get("peer_wait_time", default=5) self.sleep_time = int(self.params.get("sleep_time", default=5)) self.mtu = self.params.get("mtu", default=1500) self.ib = False if self.host_interface[0:2] == 'ib': self.ib = True self.log.info("Bond Test on IB Interface? = %s", self.ib) self.session = Session(self.peer_first_ipinterface, user=self.user, password=self.password) if not self.session.connect(): self.cancel("failed connecting to peer") self.setup_ip() self.err = [] self.remotehost = RemoteHost(self.peer_first_ipinterface, self.user, password=self.password) self.remotehost_public = RemoteHost(self.peer_public_ip, self.user, password=self.password) if 'setup' in str(self.name.name): for interface in self.peer_interfaces: peer_networkinterface = NetworkInterface( interface, self.remotehost) if peer_networkinterface.set_mtu(self.mtu) is not None: self.cancel("Failed to set mtu in peer") for host_interface in self.host_interfaces: self.networkinterface = NetworkInterface( host_interface, self.localhost) if self.networkinterface.set_mtu(self.mtu) is not None: self.cancel("Failed to set mtu in host")
class Uperf(Test): """ Uperf Test """ def setUp(self): """ To check and install dependencies for the test """ self.peer_ip = self.params.get("peer_ip", default="") self.peer_public_ip = self.params.get("peer_public_ip", default="") self.peer_user = self.params.get("peer_user_name", default="root") self.peer_password = self.params.get("peer_password", '*', default="None") interfaces = netifaces.interfaces() self.iface = self.params.get("interface", default="") if self.iface not in interfaces: self.cancel("%s interface is not available" % self.iface) self.ipaddr = self.params.get("host_ip", default="") self.netmask = self.params.get("netmask", default="") local = LocalHost() self.networkinterface = NetworkInterface(self.iface, local) try: self.networkinterface.add_ipaddr(self.ipaddr, self.netmask) self.networkinterface.save(self.ipaddr, self.netmask) except Exception: self.networkinterface.save(self.ipaddr, self.netmask) self.networkinterface.bring_up() self.session = Session(self.peer_ip, user=self.peer_user, password=self.peer_password) if not self.session.connect(): self.cancel("failed connecting to peer") smm = SoftwareManager() detected_distro = distro.detect() pkgs = ["gcc", "autoconf", "perl", "m4", "git-core", "automake"] if detected_distro.name == "Ubuntu": pkgs.extend(["libsctp1", "libsctp-dev", "lksctp-tools"]) else: pkgs.extend(["lksctp-tools", "lksctp-tools-devel"]) for pkg in pkgs: if not smm.check_installed(pkg) and not smm.install(pkg): self.cancel("%s package is need to test" % pkg) cmd = "%s install %s" % (smm.backend.base_command, pkg) output = self.session.cmd(cmd) if not output.exit_status == 0: self.cancel("unable to install the package %s on peer machine " % pkg) if self.peer_ip == "": self.cancel("%s peer machine is not available" % self.peer_ip) self.mtu = self.params.get("mtu", default=1500) self.remotehost = RemoteHost(self.peer_ip, self.peer_user, password=self.peer_password) self.peer_interface = self.remotehost.get_interface_by_ipaddr(self.peer_ip).name self.peer_networkinterface = NetworkInterface(self.peer_interface, self.remotehost) self.remotehost_public = RemoteHost(self.peer_public_ip, self.peer_user, password=self.peer_password) self.peer_public_networkinterface = NetworkInterface(self.peer_interface, self.remotehost_public) if self.peer_networkinterface.set_mtu(self.mtu) is not None: self.cancel("Failed to set mtu in peer") if self.networkinterface.set_mtu(self.mtu) is not None: self.cancel("Failed to set mtu in host") uperf_download = self.params.get("uperf_download", default="https:" "//github.com/uperf/uperf/" "archive/master.zip") tarball = self.fetch_asset("uperf.zip", locations=[uperf_download], expire='7d') archive.extract(tarball, self.teststmpdir) self.uperf_dir = os.path.join(self.teststmpdir, "uperf-master") destination = "%s:/tmp" % self.peer_ip output = self.session.copy_files(self.uperf_dir, destination, recursive=True) if not output: self.cancel("unable to copy the uperf into peer machine") cmd = "cd /tmp/uperf-master;autoreconf -fi;./configure ppc64le;make" output = self.session.cmd(cmd) if not output.exit_status == 0: self.cancel("Unable to compile Uperf into peer machine") self.uperf_run = str(self.params.get("UPERF_SERVER_RUN", default=0)) if self.uperf_run == '1': cmd = "/tmp/uperf-master/src/uperf -s &" cmd = self.session.get_raw_ssh_command(cmd) self.obj = SubProcess(cmd) self.obj.start() os.chdir(self.uperf_dir) process.system('autoreconf -fi', shell=True) process.system('./configure ppc64le', shell=True) build.make(self.uperf_dir) self.expected_tp = self.params.get("EXPECTED_THROUGHPUT", default="85") def test(self): """ Test run is a One way throughput test. In this test, we have one host transmitting (or receiving) data from a client. This transmit large messages using multiple threads or processes. """ speed = int(read_file("/sys/class/net/%s/speed" % self.iface)) cmd = "h=%s proto=tcp ./src/uperf -m manual/throughput.xml -a" \ % self.peer_ip result = process.run(cmd, shell=True, ignore_status=True) if result.exit_status: self.fail("FAIL: Uperf Run failed") for line in result.stdout.decode("utf-8").splitlines(): if self.peer_ip in line: if 'Mb/s' in line: tput = int(line.split()[3].split('.')[0]) else: # Converting the throughput calculated in Gb to Mb tput = int(line.split()[3].split('.')[0]) * 1000 if tput < (int(self.expected_tp) * speed) / 100: self.fail("FAIL: Throughput Actual - %s%%, Expected - %s%%" ", Throughput Actual value - %s " % ((tput*100)/speed, self.expected_tp, str(tput)+'Mb/sec')) if 'WARNING' in result.stdout.decode("utf-8"): self.log.warn('Test completed with warning') def tearDown(self): """ Killing Uperf process in peer machine """ self.obj.stop() cmd = "pkill uperf; rm -rf /tmp/uperf-master" output = self.session.cmd(cmd) if not output.exit_status == 0: self.fail("Either the ssh to peer machine machine\ failed or uperf process was not killed") if self.networkinterface.set_mtu('1500') is not None: self.cancel("Failed to set mtu in host") try: self.peer_networkinterface.set_mtu('1500') except Exception: self.peer_public_networkinterface.set_mtu('1500') self.networkinterface.remove_ipaddr(self.ipaddr, self.netmask) try: self.networkinterface.restore_from_backup() except Exception: self.log.info("backup file not availbale, could not restore file.") self.remotehost.remote_session.quit() self.remotehost_public.remote_session.quit() self.session.quit()
def setUp(self): """ To check and install dependencies for the test """ self.peer_user = self.params.get("peer_user", default="root") self.peer_ip = self.params.get("peer_ip", default="") self.peer_public_ip = self.params.get("peer_public_ip", default="") self.peer_password = self.params.get("peer_password", '*', default=None) interfaces = netifaces.interfaces() self.iface = self.params.get("interface", default="") if self.iface not in interfaces: self.cancel("%s interface is not available" % self.iface) self.ipaddr = self.params.get("host_ip", default="") self.netmask = self.params.get("netmask", default="") self.hbond = self.params.get("hbond", default=False) localhost = LocalHost() if self.hbond: self.networkinterface = NetworkInterface(self.iface, localhost, if_type='Bond') else: self.networkinterface = NetworkInterface(self.iface, localhost) try: self.networkinterface.add_ipaddr(self.ipaddr, self.netmask) self.networkinterface.save(self.ipaddr, self.netmask) except Exception: self.networkinterface.save(self.ipaddr, self.netmask) self.networkinterface.bring_up() self.session = Session(self.peer_ip, user=self.peer_user, password=self.peer_password) if not self.session.connect(): self.cancel("failed connecting to peer") smm = SoftwareManager() for pkg in ["gcc", "autoconf", "perl", "m4", "libtool", "gcc-c++"]: if not smm.check_installed(pkg) and not smm.install(pkg): self.cancel("%s package is need to test" % pkg) cmd = "%s install %s" % (smm.backend.base_command, pkg) output = self.session.cmd(cmd) if not output.exit_status == 0: self.cancel( "unable to install the package %s on peer machine " % pkg) detected_distro = distro.detect() pkg = "nmap" if detected_distro.name == 'rhel': if not smm.check_installed(pkg) and not smm.install(pkg): self.cancel("%s package Can not install" % pkg) if detected_distro.name == "SuSE": self.nmap = os.path.join(self.teststmpdir, 'nmap') nmap_download = self.params.get("nmap_download", default="https:" "//nmap.org/dist/" "nmap-7.80.tar.bz2") tarball = self.fetch_asset(nmap_download) self.version = os.path.basename(tarball.split('.tar')[0]) self.n_map = os.path.join(self.nmap, self.version) archive.extract(tarball, self.nmap) os.chdir(self.n_map) process.system('./configure ppc64le', shell=True) build.make(self.n_map) process.system('./nping/nping -h', shell=True) if self.peer_ip == "": self.cancel("%s peer machine is not available" % self.peer_ip) self.mtu = self.params.get("mtu", default=1500) self.remotehost = RemoteHost(self.peer_ip, self.peer_user, password=self.peer_password) self.peer_interface = self.remotehost.get_interface_by_ipaddr( self.peer_ip).name self.peer_networkinterface = NetworkInterface(self.peer_interface, self.remotehost) self.remotehost_public = RemoteHost(self.peer_public_ip, self.peer_user, password=self.peer_password) self.peer_public_networkinterface = NetworkInterface( self.peer_interface, self.remotehost_public) if self.peer_networkinterface.set_mtu(self.mtu) is not None: self.cancel("Failed to set mtu in peer") if self.networkinterface.set_mtu(self.mtu) is not None: self.cancel("Failed to set mtu in host") self.iperf = os.path.join(self.teststmpdir, 'iperf') iperf_download = self.params.get("iperf_download", default="https:" "//sourceforge.net/projects/iperf2/" "files/iperf-2.0.13.tar.gz") tarball = self.fetch_asset(iperf_download, expire='7d') archive.extract(tarball, self.iperf) self.version = os.path.basename(tarball.split('.tar')[0]) self.iperf_dir = os.path.join(self.iperf, self.version) destination = "%s:/tmp" % self.peer_ip output = self.session.copy_files(self.iperf_dir, destination, recursive=True) if not output: self.cancel("unable to copy the iperf into peer machine") cmd = "cd /tmp/%s;./configure ppc64le;make" % self.version output = self.session.cmd(cmd) if not output.exit_status == 0: self.cancel("Unable to compile Iperf into peer machine") self.iperf_run = str(self.params.get("IPERF_SERVER_RUN", default=0)) if self.iperf_run == '1': cmd = "/tmp/%s/src/iperf -s" % self.version cmd = self.session.get_raw_ssh_command(cmd) self.obj = SubProcess(cmd) self.obj.start() os.chdir(self.iperf_dir) process.system('./configure', shell=True) build.make(self.iperf_dir) self.iperf = os.path.join(self.iperf_dir, 'src') self.expected_tp = self.params.get("EXPECTED_THROUGHPUT", default="85")
class Iperf(Test): """ Iperf Test """ def setUp(self): """ To check and install dependencies for the test """ self.peer_user = self.params.get("peer_user", default="root") self.peer_ip = self.params.get("peer_ip", default="") self.peer_public_ip = self.params.get("peer_public_ip", default="") self.peer_password = self.params.get("peer_password", '*', default=None) interfaces = netifaces.interfaces() self.iface = self.params.get("interface", default="") if self.iface not in interfaces: self.cancel("%s interface is not available" % self.iface) self.ipaddr = self.params.get("host_ip", default="") self.netmask = self.params.get("netmask", default="") self.hbond = self.params.get("hbond", default=False) localhost = LocalHost() if self.hbond: self.networkinterface = NetworkInterface(self.iface, localhost, if_type='Bond') else: self.networkinterface = NetworkInterface(self.iface, localhost) try: self.networkinterface.add_ipaddr(self.ipaddr, self.netmask) self.networkinterface.save(self.ipaddr, self.netmask) except Exception: self.networkinterface.save(self.ipaddr, self.netmask) self.networkinterface.bring_up() self.session = Session(self.peer_ip, user=self.peer_user, password=self.peer_password) if not self.session.connect(): self.cancel("failed connecting to peer") smm = SoftwareManager() for pkg in ["gcc", "autoconf", "perl", "m4", "libtool", "gcc-c++"]: if not smm.check_installed(pkg) and not smm.install(pkg): self.cancel("%s package is need to test" % pkg) cmd = "%s install %s" % (smm.backend.base_command, pkg) output = self.session.cmd(cmd) if not output.exit_status == 0: self.cancel( "unable to install the package %s on peer machine " % pkg) detected_distro = distro.detect() pkg = "nmap" if detected_distro.name == 'rhel': if not smm.check_installed(pkg) and not smm.install(pkg): self.cancel("%s package Can not install" % pkg) if detected_distro.name == "SuSE": self.nmap = os.path.join(self.teststmpdir, 'nmap') nmap_download = self.params.get("nmap_download", default="https:" "//nmap.org/dist/" "nmap-7.80.tar.bz2") tarball = self.fetch_asset(nmap_download) self.version = os.path.basename(tarball.split('.tar')[0]) self.n_map = os.path.join(self.nmap, self.version) archive.extract(tarball, self.nmap) os.chdir(self.n_map) process.system('./configure ppc64le', shell=True) build.make(self.n_map) process.system('./nping/nping -h', shell=True) if self.peer_ip == "": self.cancel("%s peer machine is not available" % self.peer_ip) self.mtu = self.params.get("mtu", default=1500) self.remotehost = RemoteHost(self.peer_ip, self.peer_user, password=self.peer_password) self.peer_interface = self.remotehost.get_interface_by_ipaddr( self.peer_ip).name self.peer_networkinterface = NetworkInterface(self.peer_interface, self.remotehost) self.remotehost_public = RemoteHost(self.peer_public_ip, self.peer_user, password=self.peer_password) self.peer_public_networkinterface = NetworkInterface( self.peer_interface, self.remotehost_public) if self.peer_networkinterface.set_mtu(self.mtu) is not None: self.cancel("Failed to set mtu in peer") if self.networkinterface.set_mtu(self.mtu) is not None: self.cancel("Failed to set mtu in host") self.iperf = os.path.join(self.teststmpdir, 'iperf') iperf_download = self.params.get("iperf_download", default="https:" "//sourceforge.net/projects/iperf2/" "files/iperf-2.0.13.tar.gz") tarball = self.fetch_asset(iperf_download, expire='7d') archive.extract(tarball, self.iperf) self.version = os.path.basename(tarball.split('.tar')[0]) self.iperf_dir = os.path.join(self.iperf, self.version) destination = "%s:/tmp" % self.peer_ip output = self.session.copy_files(self.iperf_dir, destination, recursive=True) if not output: self.cancel("unable to copy the iperf into peer machine") cmd = "cd /tmp/%s;./configure ppc64le;make" % self.version output = self.session.cmd(cmd) if not output.exit_status == 0: self.cancel("Unable to compile Iperf into peer machine") self.iperf_run = str(self.params.get("IPERF_SERVER_RUN", default=0)) if self.iperf_run == '1': cmd = "/tmp/%s/src/iperf -s" % self.version cmd = self.session.get_raw_ssh_command(cmd) self.obj = SubProcess(cmd) self.obj.start() os.chdir(self.iperf_dir) process.system('./configure', shell=True) build.make(self.iperf_dir) self.iperf = os.path.join(self.iperf_dir, 'src') self.expected_tp = self.params.get("EXPECTED_THROUGHPUT", default="85") def nping(self): """ Run nping test with tcp packets """ detected_distro = distro.detect() if detected_distro.name == "SuSE": os.chdir(self.n_map) cmd = "./nping/nping --tcp %s -c 10" % self.peer_ip return process.run(cmd, verbose=False, shell=True) else: cmd = "nping --tcp %s -c 10" % self.peer_ip return process.run(cmd, verbose=False, shell=True) def test(self): """ Test run is a One way throughput test. In this test, we have one host transmitting (or receiving) data from a client. This transmit large messages using multiple threads or processes. """ speed = int(read_file("/sys/class/net/%s/speed" % self.iface)) os.chdir(self.iperf) cmd = "./iperf -c %s" % self.peer_ip result = process.run(cmd, shell=True, ignore_status=True) nping_result = self.nping() if result.exit_status: self.fail("FAIL: Iperf Run failed") for line in result.stdout.decode("utf-8").splitlines(): if 'local {}'.format(self.ipaddr) in line: id = line[3] for line in result.stdout.decode("utf-8").splitlines(): if id in line and 'Mbits/sec' in line: tput = int(line.split()[6]) elif id in line and 'Gbits/sec' in line: tput = int(float(line.split()[6])) * 1000 if tput < (int(self.expected_tp) * speed) / 100: self.fail( "FAIL: Throughput Actual - %s%%, Expected - %s%%" ", Throughput Actual value - %s " % ((tput * 100) / speed, self.expected_tp, str(tput) + 'Mb/sec')) for line in nping_result.stdout.decode("utf-8").splitlines(): if 'Raw packets' in line: lost = int(line.split("|")[2].split(" ")[2]) * 10 if lost > 60: self.fail("FAIL: Ping fails after iperf test") def tearDown(self): """ Killing Iperf process in peer machine """ cmd = "pkill iperf; rm -rf /tmp/%s" % self.version output = self.session.cmd(cmd) if not output.exit_status == 0: self.fail("Either the ssh to peer machine machine\ failed or iperf process was not killed") self.obj.stop() if self.networkinterface.set_mtu('1500') is not None: self.cancel("Failed to set mtu in host") try: self.peer_networkinterface.set_mtu('1500') except Exception: self.peer_public_networkinterface.set_mtu('1500') self.networkinterface.remove_ipaddr(self.ipaddr, self.netmask) try: self.networkinterface.restore_from_backup() except Exception: self.networkinterface.remove_cfg_file() self.log.info("backup file not availbale, could not restore file.") if self.hbond: self.networkinterface.restore_slave_cfg_file() self.remotehost.remote_session.quit() self.remotehost_public.remote_session.quit() self.session.quit()
def setUp(self): """ To check and install dependencies for the test """ self.peer_user = self.params.get("peer_user_name", default="root") self.peer_ip = self.params.get("peer_ip", default="") self.peer_password = self.params.get("peer_password", '*', default=None) interfaces = netifaces.interfaces() self.iface = self.params.get("interface", default="") if self.iface not in interfaces: self.cancel("%s interface is not available" % self.iface) self.ipaddr = self.params.get("host_ip", default="") self.netmask = self.params.get("netmask", default="") localhost = LocalHost() self.networkinterface = NetworkInterface(self.iface, localhost) try: self.networkinterface.add_ipaddr(self.ipaddr, self.netmask) self.networkinterface.save(self.ipaddr, self.netmask) except Exception: self.networkinterface.save(self.ipaddr, self.netmask) self.networkinterface.bring_up() self.session = Session(self.peer_ip, user=self.peer_user, password=self.peer_password) smm = SoftwareManager() for pkg in ["gcc", "autoconf", "perl", "m4", "libtool"]: if not smm.check_installed(pkg) and not smm.install(pkg): self.cancel("%s package is need to test" % pkg) cmd = "%s install %s" % (smm.backend.base_command, pkg) output = self.session.cmd(cmd) if not output.exit_status == 0: self.cancel( "unable to install the package %s on peer machine " % pkg) if self.peer_ip == "": self.cancel("%s peer machine is not available" % self.peer_ip) self.mtu = self.params.get("mtu", default=1500) remotehost = RemoteHost(self.peer_ip, self.peer_user, password=self.peer_password) self.peer_interface = remotehost.get_interface_by_ipaddr( self.peer_ip).name self.peer_networkinterface = NetworkInterface(self.peer_interface, remotehost) if self.peer_networkinterface.set_mtu(self.mtu) is not None: self.cancel("Failed to set mtu in peer") if self.networkinterface.set_mtu(self.mtu) is not None: self.cancel("Failed to set mtu in host") self.iperf = os.path.join(self.teststmpdir, 'iperf') iperf_download = self.params.get("iperf_download", default="https:" "//excellmedia.dl.sourceforge.net/" "project/iperf2/iperf-2.0.13.tar.gz") tarball = self.fetch_asset(iperf_download, expire='7d') archive.extract(tarball, self.iperf) self.version = os.path.basename(tarball.split('.tar')[0]) self.iperf_dir = os.path.join(self.iperf, self.version) cmd = "scp -r %s %s@%s:/tmp" % (self.iperf_dir, self.peer_user, self.peer_ip) if process.system(cmd, shell=True, ignore_status=True) != 0: self.cancel("unable to copy the iperf into peer machine") cmd = "cd /tmp/%s;./configure ppc64le;make" % self.version output = self.session.cmd(cmd) if not output.exit_status == 0: self.cancel("Unable to compile Iperf into peer machine") self.iperf_run = str(self.params.get("IPERF_SERVER_RUN", default=0)) if self.iperf_run == '1': cmd = "/tmp/%s/src/iperf -s" % self.version cmd = self.session.get_raw_ssh_command(cmd) self.obj = SubProcess(cmd) self.obj.start() os.chdir(self.iperf_dir) process.system('./configure', shell=True) build.make(self.iperf_dir) self.iperf = os.path.join(self.iperf_dir, 'src') self.expected_tp = self.params.get("EXPECTED_THROUGHPUT", default="85")
def setUp(self): """ To check and install dependencies for the test """ self.peer_user = self.params.get("peer_user_name", default="root") self.peer_ip = self.params.get("peer_ip", default="") self.peer_password = self.params.get("peer_password", '*', default="None") interfaces = netifaces.interfaces() self.iface = self.params.get("interface", default="") if self.iface not in interfaces: self.cancel("%s interface is not available" % self.iface) self.ipaddr = self.params.get("host_ip", default="") self.netmask = self.params.get("netmask", default="") local = LocalHost() self.networkinterface = NetworkInterface(self.iface, local) try: self.networkinterface.add_ipaddr(self.ipaddr, self.netmask) self.networkinterface.save(self.ipaddr, self.netmask) except Exception: self.networkinterface.save(self.ipaddr, self.netmask) self.networkinterface.bring_up() self.session = Session(self.peer_ip, user=self.peer_user, password=self.peer_password) smm = SoftwareManager() detected_distro = distro.detect() pkgs = ['gcc'] if detected_distro.name == "Ubuntu": pkgs.append('openssh-client') elif detected_distro.name == "SuSE": pkgs.append('openssh') else: pkgs.append('openssh-clients') for pkg in pkgs: if not smm.check_installed(pkg) and not smm.install(pkg): self.cancel("%s package is need to test" % pkg) cmd = "%s install %s" % (smm.backend.base_command, pkg) output = self.session.cmd(cmd) if not output.exit_status == 0: self.cancel( "unable to install the package %s on peer machine " % pkg) if self.peer_ip == "": self.cancel("%s peer machine is not available" % self.peer_ip) self.timeout = self.params.get("TIMEOUT", default="600") self.mtu = self.params.get("mtu", default=1500) remotehost = RemoteHost(self.peer_ip, username=self.peer_user, password=self.peer_password) self.peer_interface = remotehost.get_interface_by_ipaddr( self.peer_ip).name self.peer_networkinterface = NetworkInterface(self.peer_interface, remotehost) if self.peer_networkinterface.set_mtu(self.mtu) is not None: self.cancel("Failed to set mtu in peer") if self.networkinterface.set_mtu(self.mtu) is not None: self.cancel("Failed to set mtu in host") self.netperf_run = str(self.params.get("NETSERVER_RUN", default=0)) self.netperf = os.path.join(self.teststmpdir, 'netperf') netperf_download = self.params.get("netperf_download", default="https:" "//github.com/HewlettPackard/" "netperf/archive/netperf-2.7.0.zip") tarball = self.fetch_asset(netperf_download, expire='7d') archive.extract(tarball, self.netperf) self.version = "%s-%s" % ("netperf", os.path.basename(tarball.split('.zip')[0])) self.neperf = os.path.join(self.netperf, self.version) cmd = "scp -r %s %s@%s:/tmp/" % (self.neperf, self.peer_user, self.peer_ip) if process.system(cmd, shell=True, ignore_status=True) != 0: self.cancel("unable to copy the netperf into peer machine") cmd = "cd /tmp/%s;./configure ppc64le;make" % self.version output = self.session.cmd(cmd) if not output.exit_status == 0: self.fail("test failed because command failed in peer machine") os.chdir(self.neperf) process.system('./configure ppc64le', shell=True) build.make(self.neperf) self.perf = os.path.join(self.neperf, 'src', 'netperf') self.expected_tp = self.params.get("EXPECTED_THROUGHPUT", default="90") self.duration = self.params.get("duration", default="300") self.min = self.params.get("minimum_iterations", default="1") self.max = self.params.get("maximum_iterations", default="15") self.option = self.params.get("option", default='')
class Netperf(Test): """ Netperf Test """ def setUp(self): """ To check and install dependencies for the test """ self.peer_user = self.params.get("peer_user", default="root") self.peer_public_ip = self.params.get("peer_public_ip", default="") self.peer_ip = self.params.get("peer_ip", default="") self.peer_password = self.params.get("peer_password", '*', default="None") interfaces = netifaces.interfaces() self.iface = self.params.get("interface", default="") if self.iface not in interfaces: self.cancel("%s interface is not available" % self.iface) self.ipaddr = self.params.get("host_ip", default="") self.netmask = self.params.get("netmask", default="") local = LocalHost() self.networkinterface = NetworkInterface(self.iface, local) try: self.networkinterface.add_ipaddr(self.ipaddr, self.netmask) self.networkinterface.save(self.ipaddr, self.netmask) except Exception: self.networkinterface.save(self.ipaddr, self.netmask) self.networkinterface.bring_up() self.session = Session(self.peer_ip, user=self.peer_user, password=self.peer_password) if not self.session.connect(): self.cancel("failed connecting to peer") smm = SoftwareManager() detected_distro = distro.detect() pkgs = ['gcc'] if detected_distro.name == "Ubuntu": pkgs.append('openssh-client') elif detected_distro.name == "SuSE": pkgs.append('openssh') else: pkgs.append('openssh-clients') for pkg in pkgs: if not smm.check_installed(pkg) and not smm.install(pkg): self.cancel("%s package is need to test" % pkg) cmd = "%s install %s" % (smm.backend.base_command, pkg) output = self.session.cmd(cmd) if not output.exit_status == 0: self.cancel( "unable to install the package %s on peer machine " % pkg) if self.peer_ip == "": self.cancel("%s peer machine is not available" % self.peer_ip) self.timeout = self.params.get("TIMEOUT", default="600") self.mtu = self.params.get("mtu", default=1500) self.remotehost = RemoteHost(self.peer_ip, self.peer_user, password=self.peer_password) self.peer_interface = self.remotehost.get_interface_by_ipaddr( self.peer_ip).name self.peer_networkinterface = NetworkInterface(self.peer_interface, self.remotehost) self.remotehost_public = RemoteHost(self.peer_public_ip, self.peer_user, password=self.peer_password) self.peer_public_networkinterface = NetworkInterface( self.peer_interface, self.remotehost_public) if self.peer_networkinterface.set_mtu(self.mtu) is not None: self.cancel("Failed to set mtu in peer") if self.networkinterface.set_mtu(self.mtu) is not None: self.cancel("Failed to set mtu in host") self.netperf_run = str(self.params.get("NETSERVER_RUN", default=0)) self.netperf = os.path.join(self.teststmpdir, 'netperf') netperf_download = self.params.get("netperf_download", default="https:" "//github.com/HewlettPackard/" "netperf/archive/netperf-2.7.0.zip") tarball = self.fetch_asset(netperf_download, expire='7d') archive.extract(tarball, self.netperf) self.version = "%s-%s" % ("netperf", os.path.basename(tarball.split('.zip')[0])) self.neperf = os.path.join(self.netperf, self.version) destination = "%s:/tmp" % self.peer_ip output = self.session.copy_files(self.neperf, destination, recursive=True) if not output: self.cancel("unable to copy the netperf into peer machine") cmd = "cd /tmp/%s;./configure --build=powerpc64le;make" % self.version output = self.session.cmd(cmd) if not output.exit_status == 0: self.fail("test failed because command failed in peer machine") os.chdir(self.neperf) process.system('./configure --build=powerpc64le', shell=True) build.make(self.neperf) self.perf = os.path.join(self.neperf, 'src', 'netperf') self.expected_tp = self.params.get("EXPECTED_THROUGHPUT", default="90") self.duration = self.params.get("duration", default="300") self.min = self.params.get("minimum_iterations", default="1") self.max = self.params.get("maximum_iterations", default="15") self.option = self.params.get("option", default='') def test(self): """ netperf test """ if self.netperf_run == '1': cmd = "chmod 777 /tmp/%s/src" % self.version output = self.session.cmd(cmd) if not output.exit_status == 0: self.fail("test failed because netserver not available") cmd = "/tmp/%s/src/netserver" % self.version output = self.session.cmd(cmd) if not output.exit_status == 0: self.fail("test failed because netserver not available") speed = int(read_file("/sys/class/net/%s/speed" % self.iface)) cmd = "timeout %s %s -H %s" % (self.timeout, self.perf, self.peer_ip) if self.option != "": if "TCP_STREAM" in self.option: socket_size = process.run("cat /proc/sys/net/ipv4/tcp_rmem", shell=True, ignore_status=True) cmd = "%s %s -m %s" % ( cmd, self.option, socket_size.stdout.decode("utf-8").split('\t')[1]) elif "UDP_STREAM" in self.option: socket_size = process.run("cat /proc/sys/net/ipv4/udp_mem", shell=True, ignore_status=True) cmd = "%s %s -m %s" % ( cmd, self.option, socket_size.stdout.decode("utf-8").split('\t')[1]) else: cmd = "%s -t %s" % (cmd, self.option) cmd = "%s -l %s -i %s,%s" % (cmd, self.duration, self.max, self.min) result = process.run(cmd, shell=True, ignore_status=True) if result.exit_status != 0: self.fail("FAIL: Run failed") for line in result.stdout.decode("utf-8").splitlines(): if line and 'Throughput' in line.split()[-1]: tput = int( result.stdout.decode("utf-8").split()[-1].split('.')[0]) if tput < (int(self.expected_tp) * speed) / 100: self.fail("FAIL: Throughput Actual - %s%%, Expected - %s%%" ", Throughput Actual value - %s " % ((tput * 100) / speed, self.expected_tp, str(tput) + 'Mb/sec')) if 'WARNING' in result.stdout.decode("utf-8"): self.log.warn('Test completed with warning') def tearDown(self): """ removing the data in peer machine """ cmd = "pkill netserver; rm -rf /tmp/%s" % self.version output = self.session.cmd(cmd) if not output.exit_status == 0: self.fail("test failed because peer sys not connected") if self.networkinterface.set_mtu('1500') is not None: self.cancel("Failed to set mtu in host") try: self.peer_networkinterface.set_mtu('1500') except Exception: self.peer_public_networkinterface.set_mtu('1500') self.networkinterface.remove_ipaddr(self.ipaddr, self.netmask) try: self.networkinterface.restore_from_backup() except Exception: self.log.info("backup file not availbale, could not restore file.") self.remotehost.remote_session.quit() self.remotehost_public.remote_session.quit() self.session.quit()
def test_cleanup(self): ''' clean up the interface config ''' self.bond_remove("local") if self.gateway: cmd = 'ip route add default via %s' % \ (self.gateway) process.system(cmd, shell=True, ignore_status=True) for ipaddr, host_interface in zip(self.ipaddr, self.host_interfaces): networkinterface = NetworkInterface(host_interface, self.localhost) try: networkinterface.flush_ipaddr() networkinterface.add_ipaddr(ipaddr, self.netmask) networkinterface.bring_up() except Exception: self.fail("Interface is taking long time to link up") if networkinterface.set_mtu("1500") is not None: self.cancel("Failed to set mtu in host") try: networkinterface.restore_from_backup() except Exception: self.log.info( "backup file not availbale, could not restore file.") if self.peer_bond_needed: self.bond_remove("peer") for ipaddr, interface in zip(self.peer_first_ipinterface, self.peer_interfaces): self.remotehost = RemoteHost(self.peer_public_ip, self.user, password=self.password) peer_networkinterface = NetworkInterface( interface, self.remotehost) try: peer_networkinterface.flush_ipaddr() peer_networkinterface.add_ipaddr(ipaddr, self.netmask) peer_networkinterface.bring_up() except Exception: peer_networkinterface.save(ipaddr, self.netmask) time.sleep(self.sleep_time) self.error_check() detected_distro = distro.detect() if detected_distro.name == "rhel": cmd = "systemctl restart NetworkManager.service" elif detected_distro.name == "Ubuntu": cmd = "systemctl restart networking" else: cmd = "systemctl restart network" if process.system(cmd, shell=True, ignore_status=True) != 0: self.fail("Failed to restart the network service on host") try: for interface in self.peer_interfaces: peer_networkinterface = NetworkInterface( interface, self.remotehost) peer_networkinterface.set_mtu("1500") self.remotehost.remote_session.quit() except Exception: self.log.debug("Could not revert peer interface MTU to 1500")
def setUp(self): ''' To check and install dependencies for the test ''' interfaces = netifaces.interfaces() self.flag = self.params.get("ext_flag", default="0") self.iface = self.params.get("interface", default="") self.peer_ip = self.params.get("peer_ip", default="") self.peer_user = self.params.get("peer_user_name", default="root") self.peer_password = self.params.get("peer_password", '*', default="None") self.ipaddr = self.params.get("host_ip", default="") self.netmask = self.params.get("netmask", default="") local = LocalHost() if self.iface[0:2] == 'ib': self.networkinterface = NetworkInterface(self.iface, local, if_type='Infiniband') try: self.networkinterface.add_ipaddr(self.ipaddr, self.netmask) self.networkinterface.save(self.ipaddr, self.netmask) except Exception: self.networkinterface.save(self.ipaddr, self.netmask) else: self.networkinterface = NetworkInterface(self.iface, local) try: self.networkinterface.add_ipaddr(self.ipaddr, self.netmask) self.networkinterface.save(self.ipaddr, self.netmask) except Exception: self.networkinterface.save(self.ipaddr, self.netmask) self.networkinterface.bring_up() self.session = Session(self.peer_ip, user=self.peer_user, password=self.peer_password) if self.iface not in interfaces: self.cancel("%s interface is not available" % self.iface) if self.peer_ip == "": self.cancel("%s peer machine is not available" % self.peer_ip) self.ca_name = self.params.get("CA_NAME", default="mlx4_0") self.gid = int(self.params.get("GID_NUM", default="0")) self.port = int(self.params.get("PORT_NUM", default="1")) self.peer_ca = self.params.get("PEERCA", default="mlx4_0") self.peer_gid = int(self.params.get("PEERGID", default="0")) self.peer_port = int(self.params.get("PEERPORT", default="1")) self.tmo = self.params.get("TIMEOUT", default="120") self.mtu = self.params.get("mtu", default=1500) remotehost = RemoteHost(self.peer_ip, self.peer_user, password=self.peer_password) self.peer_interface = remotehost.get_interface_by_ipaddr( self.peer_ip).name self.peer_networkinterface = NetworkInterface(self.peer_interface, remotehost) smm = SoftwareManager() detected_distro = distro.detect() pkgs = [] if detected_distro.name == "Ubuntu": pkgs.extend(["ibverbs-utils", 'openssh-client']) cmd = "service ufw stop" # FIXME: "redhat" as the distro name for RHEL is deprecated # on Avocado versions >= 50.0. This is a temporary compatibility # enabler for older runners, but should be removed soon elif detected_distro.name in ['rhel', 'fedora', 'redhat']: pkgs.extend(["libibverbs", 'openssh-clients']) cmd = "systemctl stop firewalld" elif detected_distro.name == "SuSE": pkgs.append('openssh') if detected_distro.version == 15: cmd = "systemctl stop firewalld" else: cmd = "rcSuSEfirewall2 stop" elif detected_distro.name == "centos": pkgs.extend(['libibverbs', 'openssh-clients']) cmd = "service iptables stop" else: self.cancel("Distro not supported") if process.system(cmd, ignore_status=True, shell=True) != 0: self.cancel("Unable to disable firewall") output = self.session.cmd(cmd) if not output.exit_status == 0: self.cancel("Unable to disable firewall on peer") for pkg in pkgs: if not smm.check_installed(pkg) and not smm.install(pkg): self.cancel("%s package is need to test" % pkg) if process.system("ibstat", shell=True, ignore_status=True) != 0: self.cancel("infiniband adaptors not available") self.tool_name = self.params.get("tool") self.log.info("test with %s", self.tool_name) self.peer_iface = '' cmd = "ip addr show" output = self.session.cmd(cmd) for line in output.stdout.decode("utf-8").splitlines(): if self.peer_ip in line: self.peer_iface = line.split()[-1] break
class Ping6(Test): """ ping6 Test. """ def setUp(self): """ Setup and install dependencies for the test. """ self.test_name = "ping6" self.basic = self.params.get("basic_option", default="None") self.ext = self.params.get("ext_option", default="None") self.flag = self.params.get("ext_flag", default="0") if self.basic == "None" and self.ext == "None": self.cancel("No option given") if self.flag == "1" and self.ext != "None": self.option = self.ext else: self.option = self.basic if process.system("ibstat", shell=True, ignore_status=True) != 0: self.cancel("MOFED is not installed. Skipping") pkgs = [] detected_distro = distro.detect() if detected_distro.name == "Ubuntu": pkgs.extend(["openssh-client", "iputils-ping"]) elif detected_distro.name == "SuSE": pkgs.extend(["openssh", "iputils"]) else: pkgs.extend(["openssh-clients", "iputils"]) smm = SoftwareManager() for pkg in pkgs: if not smm.check_installed(pkg) and not smm.install(pkg): self.cancel("Not able to install %s" % pkg) interfaces = netifaces.interfaces() self.iface = self.params.get("interface", default="") self.peer_iface = self.params.get("peer_interface", default="") self.ipv6_peer = self.params.get("peer_ipv6", default="") self.peer_ip = self.params.get("peer_ip", default="") self.peer_user = self.params.get("peer_user", default="root") self.peer_password = self.params.get("peer_password", '*', default="None") self.ipaddr = self.params.get("host_ip", default="") self.netmask = self.params.get("netmask", default="") local = LocalHost() if self.iface[0:2] == 'ib': self.networkinterface = NetworkInterface(self.iface, local, if_type='Infiniband') try: self.networkinterface.add_ipaddr(self.ipaddr, self.netmask) self.networkinterface.save(self.ipaddr, self.netmask) except Exception: self.networkinterface.save(self.ipaddr, self.netmask) else: self.networkinterface = NetworkInterface(self.iface, local) try: self.networkinterface.add_ipaddr(self.ipaddr, self.netmask) self.networkinterface.save(self.ipaddr, self.netmask) except Exception: self.networkinterface.save(self.ipaddr, self.netmask) self.networkinterface.bring_up() process.system("ifup %s" % self.iface) self.session = Session(self.peer_ip, user=self.peer_user, password=self.peer_password) if self.iface not in interfaces: self.cancel("%s interface is not available" % self.iface) if self.peer_ip == "": self.cancel("%s peer machine is not available" % self.peer_ip) self.timeout = "2m" self.local_ip = netifaces.ifaddresses(self.iface)[AF_INET][0]['addr'] if 10 in netifaces.ifaddresses(self.iface): self.l_v6 = netifaces.ifaddresses(self.iface)[AF_INET6][0]['addr'] else: self.l_v6 = "" self.option = self.option.replace("peer_interface", self.peer_iface) self.option = self.option.replace("interface", self.iface) self.option = self.option.replace("local_ipv6", self.l_v6) self.option = self.option.replace("peer_ipv6", self.ipv6_peer) self.option = self.option.replace("local_ip", self.local_ip) self.option = self.option.replace("peer_ip", self.peer_ip) self.option_list = self.option.split(",") self.mtu = self.params.get("mtu", default=1500) self.remotehost = RemoteHost(self.peer_ip, self.peer_user, password=self.peer_password) self.peer_interface = self.remotehost.get_interface_by_ipaddr(self.peer_ip).name self.peer_networkinterface = NetworkInterface(self.peer_interface, self.remotehost) if detected_distro.name == "Ubuntu": cmd = "service ufw stop" # FIXME: "redhat" as the distro name for RHEL is deprecated # on Avocado versions >= 50.0. This is a temporary compatibility # enabler for older runners, but should be removed soon elif detected_distro.name in ['rhel', 'fedora', 'redhat']: cmd = "systemctl stop firewalld" elif detected_distro.name == "SuSE": if detected_distro.version == 15: cmd = "systemctl stop firewalld" else: cmd = "rcSuSEfirewall2 stop" elif detected_distro.name == "centos": cmd = "service iptables stop" else: self.cancel("Distro not supported") if process.system(cmd, ignore_status=True, shell=True) != 0: self.cancel("Unable to disable firewall") output = self.session.cmd(cmd) if not output.exit_status == 0: self.cancel("Unable to disable firewall on peer") def test(self): """ Test ping6 """ if self.peer_networkinterface.set_mtu(self.mtu) is not None: self.fail("Failed to set mtu in peer") if self.networkinterface.set_mtu(self.mtu) is not None: self.fail("Failed to set mtu in host") self.log.info(self.test_name) logs = "> /tmp/ib_log 2>&1 &" cmd = " timeout %s %s %s %s" % (self.timeout, self.test_name, self.option_list[0], logs) output = self.session.cmd(cmd) if not output.exit_status == 0: self.fail("SSH connection (or) Server command failed") time.sleep(5) self.log.info("Client data - %s(%s)" % (self.test_name, self.option_list[0])) cmd = "timeout %s %s %s" \ % (self.timeout, self.test_name, self.option_list[1]) if process.system(cmd, shell=True, ignore_status=True) != 0: self.fail("Client command failed") time.sleep(5) self.log.info("Server data - %s(%s)" % (self.test_name, self.option_list[1])) cmd = "timeout %s cat /tmp/ib_log && rm -rf /tmp/ib_log" \ % (self.timeout) output = self.session.cmd(cmd) if not output.exit_status == 0: self.fail("Server output retrieval failed") def tearDown(self): """ unset ip """ if self.networkinterface.set_mtu('1500') is not None: self.fail("Failed to set mtu in host") if self.peer_networkinterface.set_mtu('1500') is not None: self.fail("Failed to set mtu in peer") self.remotehost.remote_session.quit()
class PingPong(Test): ''' ibv_ud_pingpong test ibv_ud_pingpong tool should be installed ''' def setUp(self): ''' To check and install dependencies for the test ''' interfaces = netifaces.interfaces() self.flag = self.params.get("ext_flag", default="0") self.iface = self.params.get("interface", default="") self.peer_ip = self.params.get("peer_ip", default="") self.peer_user = self.params.get("peer_user_name", default="root") self.peer_password = self.params.get("peer_password", '*', default="None") self.ipaddr = self.params.get("host_ip", default="") self.netmask = self.params.get("netmask", default="") local = LocalHost() if self.iface[0:2] == 'ib': self.networkinterface = NetworkInterface(self.iface, local, if_type='Infiniband') try: self.networkinterface.add_ipaddr(self.ipaddr, self.netmask) self.networkinterface.save(self.ipaddr, self.netmask) except Exception: self.networkinterface.save(self.ipaddr, self.netmask) else: self.networkinterface = NetworkInterface(self.iface, local) try: self.networkinterface.add_ipaddr(self.ipaddr, self.netmask) self.networkinterface.save(self.ipaddr, self.netmask) except Exception: self.networkinterface.save(self.ipaddr, self.netmask) self.networkinterface.bring_up() self.session = Session(self.peer_ip, user=self.peer_user, password=self.peer_password) if self.iface not in interfaces: self.cancel("%s interface is not available" % self.iface) if self.peer_ip == "": self.cancel("%s peer machine is not available" % self.peer_ip) self.ca_name = self.params.get("CA_NAME", default="mlx4_0") self.gid = int(self.params.get("GID_NUM", default="0")) self.port = int(self.params.get("PORT_NUM", default="1")) self.peer_ca = self.params.get("PEERCA", default="mlx4_0") self.peer_gid = int(self.params.get("PEERGID", default="0")) self.peer_port = int(self.params.get("PEERPORT", default="1")) self.tmo = self.params.get("TIMEOUT", default="120") self.mtu = self.params.get("mtu", default=1500) self.remotehost = RemoteHost(self.peer_ip, self.peer_user, password=self.peer_password) self.peer_interface = self.remotehost.get_interface_by_ipaddr(self.peer_ip).name self.peer_networkinterface = NetworkInterface(self.peer_interface, self.remotehost) smm = SoftwareManager() detected_distro = distro.detect() pkgs = [] if detected_distro.name == "Ubuntu": pkgs.extend(["ibverbs-utils", 'openssh-client']) cmd = "service ufw stop" # FIXME: "redhat" as the distro name for RHEL is deprecated # on Avocado versions >= 50.0. This is a temporary compatibility # enabler for older runners, but should be removed soon elif detected_distro.name in ['rhel', 'fedora', 'redhat']: pkgs.extend(["libibverbs", 'openssh-clients']) cmd = "systemctl stop firewalld" elif detected_distro.name == "SuSE": pkgs.append('openssh') if detected_distro.version == 15: cmd = "systemctl stop firewalld" else: cmd = "rcSuSEfirewall2 stop" elif detected_distro.name == "centos": pkgs.extend(['libibverbs', 'openssh-clients']) cmd = "service iptables stop" else: self.cancel("Distro not supported") if process.system(cmd, ignore_status=True, shell=True) != 0: self.cancel("Unable to disable firewall") output = self.session.cmd(cmd) if not output.exit_status == 0: self.cancel("Unable to disable firewall on peer") for pkg in pkgs: if not smm.check_installed(pkg) and not smm.install(pkg): self.cancel("%s package is need to test" % pkg) if process.system("ibstat", shell=True, ignore_status=True) != 0: self.cancel("infiniband adaptors not available") self.tool_name = self.params.get("tool") self.log.info("test with %s", self.tool_name) self.peer_iface = '' cmd = "ip addr show" output = self.session.cmd(cmd) for line in output.stdout.decode("utf-8").splitlines(): if self.peer_ip in line: self.peer_iface = line.split()[-1] break def pingpong_exec(self, arg1, arg2, arg3): ''' ping pong exec function ''' test = arg2 logs = "> /tmp/ib_log 2>&1 &" if test == "basic": test = "" cmd = "timeout %s %s -d %s -g %d -i %d %s %s %s" \ % (self.tmo, arg1, self.peer_ca, self.peer_gid, self.peer_port, test, arg3, logs) output = self.session.cmd(cmd) if not output.exit_status == 0: self.fail("ssh failed to remote machine") time.sleep(2) self.log.info("client data for %s(%s)", arg1, arg2) self.log.info("%s -d %s -g %d %s -i %d %s %s", arg1, self.ca_name, self.gid, self.peer_ip, self.port, test, arg3) tmp = "timeout %s %s -d %s -g %d -i %d %s %s %s" \ % (self.tmo, arg1, self.ca_name, self.gid, self.port, self.peer_ip, test, arg3) if process.system(tmp, shell=True, ignore_status=True) != 0: self.fail("test failed") self.log.info("server data for %s(%s)", arg1, arg2) self.log.info("%s -d %s -g %d -i %d %s %s", arg1, self.peer_ca, self.peer_gid, self.peer_port, test, arg3) cmd = "timeout %s cat /tmp/ib_log && rm -rf /tmp/ib_log" \ % self.tmo output = self.session.cmd(cmd) if not output.exit_status == 0: self.fail("test failed") def test_ib_pingpong(self): ''' test options are mandatory ext test options are depends upon user ''' # change MTU to 9000 for non-IB tests if "ib" not in self.iface and self.tool_name == "ibv_ud_pingpong": self.mtu = "9000" if self.peer_networkinterface.set_mtu(self.mtu) is not None: self.fail("Failed to set mtu in peer") if self.networkinterface.set_mtu(self.mtu) is not None: self.fail("Failed to set mtu in host") time.sleep(10) val1 = "" val2 = "" test_op = self.params.get("test_opt", default="").split(",") for val in test_op: try: val1, val2 = val.split() except ValueError: pass self.pingpong_exec(self.tool_name, val1, val2) ext_test_op = self.params.get("ext_test_opt", default="").split(",") if self.flag == "1": for val in ext_test_op: self.pingpong_exec(self.tool_name, val, "") else: self.log.info("Extended test option skipped") def tearDown(self): if self.networkinterface.set_mtu('1500') is not None: self.fail("Failed to set mtu in host") if self.peer_networkinterface.set_mtu('1500') is not None: self.fail("Failed to set mtu in peer") self.remotehost.remote_session.quit()
def setUp(self): """ To check and install dependencies for the test """ self.peer_ip = self.params.get("peer_ip", default="") self.peer_public_ip = self.params.get("peer_public_ip", default="") self.peer_user = self.params.get("peer_user_name", default="root") self.peer_password = self.params.get("peer_password", '*', default="None") interfaces = netifaces.interfaces() self.iface = self.params.get("interface", default="") if self.iface not in interfaces: self.cancel("%s interface is not available" % self.iface) self.ipaddr = self.params.get("host_ip", default="") self.netmask = self.params.get("netmask", default="") local = LocalHost() self.networkinterface = NetworkInterface(self.iface, local) try: self.networkinterface.add_ipaddr(self.ipaddr, self.netmask) self.networkinterface.save(self.ipaddr, self.netmask) except Exception: self.networkinterface.save(self.ipaddr, self.netmask) self.networkinterface.bring_up() self.session = Session(self.peer_ip, user=self.peer_user, password=self.peer_password) if not self.session.connect(): self.cancel("failed connecting to peer") smm = SoftwareManager() detected_distro = distro.detect() pkgs = ["gcc", "autoconf", "perl", "m4", "git-core", "automake"] if detected_distro.name == "Ubuntu": pkgs.extend(["libsctp1", "libsctp-dev", "lksctp-tools"]) else: pkgs.extend(["lksctp-tools", "lksctp-tools-devel"]) for pkg in pkgs: if not smm.check_installed(pkg) and not smm.install(pkg): self.cancel("%s package is need to test" % pkg) cmd = "%s install %s" % (smm.backend.base_command, pkg) output = self.session.cmd(cmd) if not output.exit_status == 0: self.cancel("unable to install the package %s on peer machine " % pkg) if self.peer_ip == "": self.cancel("%s peer machine is not available" % self.peer_ip) self.mtu = self.params.get("mtu", default=1500) self.remotehost = RemoteHost(self.peer_ip, self.peer_user, password=self.peer_password) self.peer_interface = self.remotehost.get_interface_by_ipaddr(self.peer_ip).name self.peer_networkinterface = NetworkInterface(self.peer_interface, self.remotehost) self.remotehost_public = RemoteHost(self.peer_public_ip, self.peer_user, password=self.peer_password) self.peer_public_networkinterface = NetworkInterface(self.peer_interface, self.remotehost_public) if self.peer_networkinterface.set_mtu(self.mtu) is not None: self.cancel("Failed to set mtu in peer") if self.networkinterface.set_mtu(self.mtu) is not None: self.cancel("Failed to set mtu in host") uperf_download = self.params.get("uperf_download", default="https:" "//github.com/uperf/uperf/" "archive/master.zip") tarball = self.fetch_asset("uperf.zip", locations=[uperf_download], expire='7d') archive.extract(tarball, self.teststmpdir) self.uperf_dir = os.path.join(self.teststmpdir, "uperf-master") destination = "%s:/tmp" % self.peer_ip output = self.session.copy_files(self.uperf_dir, destination, recursive=True) if not output: self.cancel("unable to copy the uperf into peer machine") cmd = "cd /tmp/uperf-master;autoreconf -fi;./configure ppc64le;make" output = self.session.cmd(cmd) if not output.exit_status == 0: self.cancel("Unable to compile Uperf into peer machine") self.uperf_run = str(self.params.get("UPERF_SERVER_RUN", default=0)) if self.uperf_run == '1': cmd = "/tmp/uperf-master/src/uperf -s &" cmd = self.session.get_raw_ssh_command(cmd) self.obj = SubProcess(cmd) self.obj.start() os.chdir(self.uperf_dir) process.system('autoreconf -fi', shell=True) process.system('./configure ppc64le', shell=True) build.make(self.uperf_dir) self.expected_tp = self.params.get("EXPECTED_THROUGHPUT", default="85")
class MultiportStress(Test): ''' To perform IO stress on multiple ports on a NIC adapter ''' def setUp(self): ''' To check and install dependencies for the test ''' self.host_interfaces = self.params.get("host_interfaces", default="").split(" ") if not self.host_interfaces: self.cancel("user should specify host interfaces") smm = SoftwareManager() if distro.detect().name == 'Ubuntu': pkg = 'iputils-ping' else: pkg = 'iputils' if not smm.check_installed(pkg) and not smm.install(pkg): self.cancel("Package %s is needed to test" % pkg) self.peer_ips = self.params.get("peer_ips", default="").split(" ") self.peer_public_ip = self.params.get("peer_public_ip", default="") interfaces = netifaces.interfaces() for self.host_interface in self.host_interfaces: if self.host_interface not in interfaces: self.cancel("interface is not available") self.count = self.params.get("count", default="1000") self.ipaddr = self.params.get("host_ips", default="").split(" ") self.netmask = self.params.get("netmask", default="") self.local = LocalHost() for ipaddr, interface in zip(self.ipaddr, self.host_interfaces): networkinterface = NetworkInterface(interface, self.local) try: networkinterface.add_ipaddr(ipaddr, self.netmask) networkinterface.save(ipaddr, self.netmask) except Exception: networkinterface.save(ipaddr, self.netmask) networkinterface.bring_up() self.peer_user = self.params.get("peer_user", default="root") self.peer_password = self.params.get("peer_password", '*', default="None") self.mtu = self.params.get("mtu", default=1500) self.remotehost = RemoteHost(self.peer_ips[0], self.peer_user, password=self.peer_password) self.remotehost_public = RemoteHost(self.peer_public_ip, self.peer_user, password=self.peer_password) for peer_ip in self.peer_ips: peer_interface = self.remotehost.get_interface_by_ipaddr(peer_ip).name peer_networkinterface = NetworkInterface(peer_interface, self.remotehost) if peer_networkinterface.set_mtu(self.mtu) is not None: self.cancel("Failed to set mtu in peer") for host_interface in self.host_interfaces: self.networkinterface = NetworkInterface(host_interface, self.local) if self.networkinterface.set_mtu(self.mtu) is not None: self.cancel("Failed to set mtu in host") def multiport_ping(self, ping_option): ''' Ping to multiple peers parallely ''' parallel_procs = [] for host, peer in zip(self.host_interfaces, self.peer_ips): self.log.info('Starting Ping test') cmd = "ping -I %s %s -c %s %s" % (host, peer, self.count, ping_option) obj = process.SubProcess(cmd, verbose=False, shell=True) obj.start() parallel_procs.append(obj) self.log.info('Wait for background processes to finish' ' before proceeding') for proc in parallel_procs: proc.wait() errors = [] for proc in parallel_procs: out_buf = proc.get_stdout() out_buf += proc.get_stderr() for val in out_buf.decode("utf-8").splitlines(): if 'packet loss' in val and ', 0% packet loss,' not in val: errors.append(out_buf) break if errors: self.fail(b"\n".join(errors)) def test_multiport_ping(self): self.multiport_ping('') def test_multiport_floodping(self): self.multiport_ping('-f') def tearDown(self): ''' unset ip for host interface ''' for host_interface in self.host_interfaces: networkinterface = NetworkInterface(host_interface, self.local) if networkinterface.set_mtu("1500") is not None: self.cancel("Failed to set mtu in host") for peer_ip in self.peer_ips: peer_interface = self.remotehost.get_interface_by_ipaddr(peer_ip).name try: peer_networkinterface = NetworkInterface(peer_interface, self.remotehost) peer_networkinterface.set_mtu("1500") except Exception: peer_public_networkinterface = NetworkInterface(peer_interface, self.remotehost_public) peer_public_networkinterface.set_mtu("1500") for ipaddr, interface in zip(self.ipaddr, self.host_interfaces): networkinterface = NetworkInterface(interface, self.local) networkinterface.remove_ipaddr(ipaddr, self.netmask) try: networkinterface.restore_from_backup() except Exception: self.log.info("backup file not availbale, could not restore file.") self.remotehost.remote_session.quit() self.remotehost_public.remote_session.quit()
class NetworkTest(Test): ''' To test different types of pings ''' def setUp(self): ''' To check and install dependencies for the test ''' smm = SoftwareManager() pkgs = ["ethtool", "net-tools"] detected_distro = distro.detect() if detected_distro.name == "Ubuntu": pkgs.extend(["openssh-client", "iputils-ping"]) elif detected_distro.name == "SuSE": pkgs.extend(["openssh", "iputils"]) else: pkgs.extend(["openssh-clients", "iputils"]) for pkg in pkgs: if not smm.check_installed(pkg) and not smm.install(pkg): self.cancel("%s package is need to test" % pkg) interfaces = netifaces.interfaces() interface = self.params.get("interface") if interface not in interfaces: self.cancel("%s interface is not available" % interface) self.iface = interface self.ipaddr = self.params.get("host_ip", default="") self.netmask = self.params.get("netmask", default="") self.ip_config = self.params.get("ip_config", default=True) local = LocalHost() self.networkinterface = NetworkInterface(self.iface, local) if self.ip_config: try: self.networkinterface.add_ipaddr(self.ipaddr, self.netmask) self.networkinterface.save(self.ipaddr, self.netmask) except Exception: self.networkinterface.save(self.ipaddr, self.netmask) self.networkinterface.bring_up() if not wait.wait_for(self.networkinterface.is_link_up, timeout=120): self.fail("Link up of interface is taking longer than 120 seconds") self.peer = self.params.get("peer_ip") if not self.peer: self.cancel("No peer provided") self.mtu = self.params.get("mtu", default=1500) self.peer_public_ip = self.params.get("peer_public_ip", default="") self.peer_user = self.params.get("peer_user", default="root") self.peer_password = self.params.get("peer_password", '*', default=None) if 'scp' or 'ssh' in str(self.name.name): self.session = Session(self.peer, user=self.peer_user, password=self.peer_password) if not self.session.connect(): self.cancel("failed connecting to peer") self.remotehost = RemoteHost(self.peer, self.peer_user, password=self.peer_password) self.peer_interface = self.remotehost.get_interface_by_ipaddr( self.peer).name self.peer_networkinterface = NetworkInterface(self.peer_interface, self.remotehost) self.remotehost_public = RemoteHost(self.peer_public_ip, self.peer_user, password=self.peer_password) self.peer_public_networkinterface = NetworkInterface( self.peer_interface, self.remotehost_public) self.mtu = self.params.get("mtu", default=1500) self.mtu_set() if self.networkinterface.ping_check(self.peer, count=5) is not None: self.cancel("No connection to peer") def mtu_set(self): ''' set mtu size ''' if self.peer_networkinterface.set_mtu(self.mtu) is not None: self.cancel("Failed to set mtu in peer") if self.networkinterface.set_mtu(self.mtu) is not None: self.cancel("Failed to set mtu in host") def test_gro(self): ''' Test GRO ''' ro_type = "gro" ro_type_full = "generic-receive-offload" if not self.offload_state(ro_type_full): self.fail("Could not get state of %s" % ro_type) if self.offload_state(ro_type_full) == 'fixed': self.fail("Can not change the state of %s" % ro_type) self.offload_toggle_test(ro_type, ro_type_full) def test_gso(self): ''' Test GSO ''' ro_type = "gso" ro_type_full = "generic-segmentation-offload" if not self.offload_state(ro_type_full): self.fail("Could not get state of %s" % ro_type) if self.offload_state(ro_type_full) == 'fixed': self.fail("Can not change the state of %s" % ro_type) self.offload_toggle_test(ro_type, ro_type_full) def test_lro(self): ''' Test LRO ''' ro_type = "lro" ro_type_full = "large-receive-offload" path = '/sys/class/net/%s/device/uevent' % self.iface if os.path.exists(path): output = open(path, 'r').read() for line in output.splitlines(): if "OF_NAME" in line: if 'vnic' in line.split('=')[-1]: self.cancel("Unsupported on vNIC") if not self.offload_state(ro_type_full): self.fail("Could not get state of %s" % ro_type) if self.offload_state(ro_type_full) == 'fixed': self.fail("Can not change the state of %s" % ro_type) self.offload_toggle_test(ro_type, ro_type_full) def test_tso(self): ''' Test TSO ''' ro_type = "tso" ro_type_full = "tcp-segmentation-offload" if not self.offload_state(ro_type_full): self.fail("Could not get state of %s" % ro_type) if self.offload_state(ro_type_full) == 'fixed': self.fail("Can not change the state of %s" % ro_type) self.offload_toggle_test(ro_type, ro_type_full) def test_ping(self): ''' ping to peer machine ''' if self.networkinterface.ping_check(self.peer, count=10) is not None: self.fail("ping test failed") def test_floodping(self): ''' Flood ping to peer machine ''' if self.networkinterface.ping_check(self.peer, count=500000, options='-f') is not None: self.fail("flood ping test failed") def test_ssh(self): ''' Test ssh ''' cmd = "echo hi" output = self.session.cmd(cmd) if not output.exit_status == 0: self.fail("unable to ssh into peer machine") def test_scp(self): ''' Test scp ''' process.run("dd if=/dev/zero of=/tmp/tempfile bs=1024000000 count=1", shell=True) md_val1 = hashlib.md5(open('/tmp/tempfile', 'rb').read()).hexdigest() destination = "%s:/tmp" % self.peer output = self.session.copy_files('/tmp/tempfile', destination) if not output: self.fail("unable to copy into peer machine") source = "%s:/tmp/tempfile" % self.peer output = self.session.copy_files(source, '/tmp') if not output: self.fail("unable to copy from peer machine") md_val2 = hashlib.md5(open('/tmp/tempfile', 'rb').read()).hexdigest() if md_val1 != md_val2: self.fail("Test Failed") def test_jumbo_frame(self): ''' Test jumbo frames ''' if self.networkinterface.ping_check(self.peer, count=30, options='-i 0.1 -s %d' % (int(self.mtu) - 28)) is not None: self.fail("jumbo frame test failed") def test_statistics(self): ''' Test Statistics ''' rx_file = "/sys/class/net/%s/statistics/rx_packets" % self.iface tx_file = "/sys/class/net/%s/statistics/tx_packets" % self.iface rx_before = genio.read_file(rx_file) tx_before = genio.read_file(tx_file) self.networkinterface.ping_check(self.peer, count=500000, options='-f') rx_after = genio.read_file(rx_file) tx_after = genio.read_file(tx_file) if (rx_after <= rx_before) or (tx_after <= tx_before): self.log.debug("Before\nrx: %s tx: %s" % (rx_before, tx_before)) self.log.debug("After\nrx: %s tx: %s" % (rx_after, tx_after)) self.fail("Statistics not incremented properly") def mtu_set_back(self): ''' Test set mtu back to 1500 ''' try: self.peer_networkinterface.set_mtu('1500') except Exception: self.peer_public_networkinterface.set_mtu('1500') if self.networkinterface.set_mtu('1500') is not None: self.cancel("Failed to set mtu in host") def offload_toggle_test(self, ro_type, ro_type_full): ''' Check to toggle the LRO / GRO / GSO / TSO ''' for state in ["off", "on"]: if not self.offload_state_change(ro_type, ro_type_full, state): self.fail("%s %s failed" % (ro_type, state)) if self.networkinterface.ping_check(self.peer, count=500000, options='-f') is not None: self.fail("ping failed in %s %s" % (ro_type, state)) def offload_state_change(self, ro_type, ro_type_full, state): ''' Change the state of LRO / GRO / GSO / TSO to specified state ''' cmd = "ethtool -K %s %s %s" % (self.iface, ro_type, state) if process.system(cmd, shell=True, ignore_status=True) != 0: return False if self.offload_state(ro_type_full) != state: return False return True def offload_state(self, ro_type_full): ''' Return the state of LRO / GRO / GSO / TSO. If the state can not be changed, we return 'fixed'. If any other error, we return ''. ''' cmd = "ethtool -k %s" % self.iface output = process.system_output(cmd, shell=True, ignore_status=True).decode("utf-8") for line in output.splitlines(): if ro_type_full in line: if 'fixed' in line.split()[-1]: return 'fixed' return line.split()[-1] return '' def test_promisc(self): ''' promisc mode testing ''' cmd = "ip link set %s promisc on" % self.iface if process.system(cmd, shell=True, ignore_status=True) != 0: self.fail("failed to enable promisc mode") self.networkinterface.ping_check(self.peer, count=100000, options='-f') cmd = "ip link set %s promisc off" % self.iface if process.system(cmd, shell=True, ignore_status=True) != 0: self.fail("failed to disable promisc mode") self.networkinterface.ping_check(self.peer, count=5) def tearDown(self): ''' Remove the files created ''' self.mtu_set_back() if 'scp' in str(self.name.name): process.run("rm -rf /tmp/tempfile") cmd = "rm -rf /tmp/tempfile" self.session.cmd(cmd) if self.ip_config: self.networkinterface.remove_ipaddr(self.ipaddr, self.netmask) try: self.networkinterface.restore_from_backup() except Exception: self.log.info( "backup file not availbale, could not restore file.") self.remotehost.remote_session.quit() self.remotehost_public.remote_session.quit() if 'scp' or 'ssh' in str(self.name.name): self.session.quit()
def setUp(self): ''' To check and install dependencies for the test ''' smm = SoftwareManager() pkgs = ["ethtool", "net-tools"] detected_distro = distro.detect() if detected_distro.name == "Ubuntu": pkgs.extend(["openssh-client", "iputils-ping"]) elif detected_distro.name == "SuSE": pkgs.extend(["openssh", "iputils"]) else: pkgs.extend(["openssh-clients", "iputils"]) for pkg in pkgs: if not smm.check_installed(pkg) and not smm.install(pkg): self.cancel("%s package is need to test" % pkg) interfaces = netifaces.interfaces() interface = self.params.get("interface") if interface not in interfaces: self.cancel("%s interface is not available" % interface) self.iface = interface self.ipaddr = self.params.get("host_ip", default="") self.netmask = self.params.get("netmask", default="") self.ip_config = self.params.get("ip_config", default=True) self.hbond = self.params.get("hbond", default=False) for root, dirct, files in os.walk("/root/.ssh"): for file in files: if file.startswith("avocado-master-root"): path = os.path.join(root, file) os.remove(path) local = LocalHost() if self.hbond: self.networkinterface = NetworkInterface(self.iface, local, if_type='Bond') else: self.networkinterface = NetworkInterface(self.iface, local) if self.ip_config: try: self.networkinterface.add_ipaddr(self.ipaddr, self.netmask) self.networkinterface.save(self.ipaddr, self.netmask) except Exception: self.networkinterface.save(self.ipaddr, self.netmask) self.networkinterface.bring_up() if not wait.wait_for(self.networkinterface.is_link_up, timeout=120): self.fail("Link up of interface is taking longer than 120 seconds") self.peer = self.params.get("peer_ip") if not self.peer: self.cancel("No peer provided") self.mtu = self.params.get("mtu", default=1500) self.peer_public_ip = self.params.get("peer_public_ip", default="") self.peer_user = self.params.get("peer_user", default="root") self.peer_password = self.params.get("peer_password", '*', default=None) if 'scp' or 'ssh' in str(self.name.name): self.session = Session(self.peer, user=self.peer_user, password=self.peer_password) if not self.session.connect(): self.cancel("failed connecting to peer") self.remotehost = RemoteHost(self.peer, self.peer_user, password=self.peer_password) self.peer_interface = self.remotehost.get_interface_by_ipaddr(self.peer).name self.peer_networkinterface = NetworkInterface(self.peer_interface, self.remotehost) self.remotehost_public = RemoteHost(self.peer_public_ip, self.peer_user, password=self.peer_password) self.peer_public_networkinterface = NetworkInterface(self.peer_interface, self.remotehost_public) self.mtu = self.params.get("mtu", default=1500) self.mtu_set() if self.networkinterface.ping_check(self.peer, count=5) is not None: self.cancel("No connection to peer")
class TcpdumpTest(Test): """ Test the tcpdump for specified interface. """ def setUp(self): """ Set up. """ self.iface = self.params.get("interface", default="") self.count = self.params.get("count", default="500") self.peer_ip = self.params.get("peer_ip", default="") self.peer_public_ip = self.params.get("peer_public_ip", default="") self.drop = self.params.get("drop_accepted", default="10") self.host_ip = self.params.get("host_ip", default="") self.option = self.params.get("option", default='') # Check if interface exists in the system interfaces = netifaces.interfaces() if self.iface not in interfaces: self.cancel("%s interface is not available" % self.iface) if not self.peer_ip: self.cancel("peer ip should specify in input") self.ipaddr = self.params.get("host_ip", default="") self.netmask = self.params.get("netmask", default="") localhost = LocalHost() self.networkinterface = NetworkInterface(self.iface, localhost) try: self.networkinterface.add_ipaddr(self.ipaddr, self.netmask) self.networkinterface.save(self.ipaddr, self.netmask) except Exception: self.networkinterface.save(self.ipaddr, self.netmask) self.networkinterface.bring_up() if not wait.wait_for(self.networkinterface.is_link_up, timeout=120): self.cancel( "Link up of interface is taking longer than 120 seconds") self.peer_user = self.params.get("peer_user", default="root") self.peer_password = self.params.get("peer_password", '*', default="None") self.timeout = self.params.get("TIMEOUT", default="600") self.mtu = self.params.get("mtu", default=1500) self.mtu_timeout = self.params.get("mtu_timeout", default=30) self.remotehost = RemoteHost(self.peer_ip, self.peer_user, password=self.peer_password) self.peer_interface = self.remotehost.get_interface_by_ipaddr( self.peer_ip).name self.peer_networkinterface = NetworkInterface(self.peer_interface, self.remotehost) self.remotehost_public = RemoteHost(self.peer_public_ip, self.peer_user, password=self.peer_password) self.peer_public_networkinterface = NetworkInterface( self.peer_interface, self.remotehost_public) if self.peer_networkinterface.set_mtu( self.mtu, timeout=self.mtu_timeout) is not None: self.cancel("Failed to set mtu in peer") if self.networkinterface.set_mtu(self.mtu, timeout=self.mtu_timeout) is not None: self.cancel("Failed to set mtu in host") # Install needed packages smm = SoftwareManager() detected_distro = distro.detect() pkgs = ['tcpdump', 'flex', 'bison', 'gcc', 'gcc-c++', 'nmap'] for pkg in pkgs: if not smm.check_installed(pkg) and not smm.install(pkg): self.cancel("%s package Can not install" % pkg) if detected_distro.name == "SuSE": self.nmap = os.path.join(self.teststmpdir, 'nmap') nmap_download = self.params.get("nmap_download", default="https:" "//nmap.org/dist/" "nmap-7.80.tar.bz2") tarball = self.fetch_asset(nmap_download) self.version = os.path.basename(tarball.split('.tar')[0]) self.n_map = os.path.join(self.nmap, self.version) archive.extract(tarball, self.nmap) os.chdir(self.n_map) process.system('./configure ppc64le', shell=True) build.make(self.n_map) process.system('./nping/nping -h', shell=True) def test(self): """ Performs the tcpdump test. """ cmd = "ping -I %s %s -c %s" % (self.iface, self.peer_ip, self.count) output_file = os.path.join(self.outputdir, 'tcpdump') if self.option in ('tcp', 'udp', 'icmp'): obj = self.nping(self.option) obj.start() else: obj = process.SubProcess(cmd, verbose=False, shell=True) obj.start() cmd = "timeout %s tcpdump -i %s -n -c %s" % (self.timeout, self.iface, self.count) if self.option in ('host', 'src'): cmd = "%s %s %s" % (cmd, self.option, self.host_ip) elif self.option == "dst": cmd = "%s %s %s" % (cmd, self.option, self.peer_ip) else: cmd = "%s %s" % (cmd, self.option) cmd = "%s -w '%s'" % (cmd, output_file) for line in process.run(cmd, shell=True, ignore_status=True).stderr.decode("utf-8") \ .splitlines(): if "packets dropped by kernel" in line: self.log.info(line) if int(line[0]) >= (int(self.drop) * int(self.count) / 100): self.fail("%s, more than %s percent" % (line, self.drop)) obj.stop() def nping(self, param): """ perform nping """ nping_count = round((120 * int(self.count)) / 100) detected_distro = distro.detect() if detected_distro.name == "SuSE": cmd = "./nping/nping --%s %s -c %s" % (param, self.peer_ip, nping_count) return process.SubProcess(cmd, verbose=False, shell=True) else: cmd = "nping --%s %s -c %s" % (param, self.peer_ip, nping_count) return process.SubProcess(cmd, verbose=False, shell=True) def tearDown(self): ''' unset ip for host interface ''' if self.networkinterface.set_mtu('1500', timeout=self.mtu_timeout) is not None: self.cancel("Failed to set mtu in host") try: self.peer_networkinterface.set_mtu('1500', timeout=self.mtu_timeout) except Exception: self.peer_public_networkinterface.set_mtu('1500', timeout=self.mtu_timeout) self.networkinterface.remove_ipaddr(self.ipaddr, self.netmask) try: self.networkinterface.restore_from_backup() except Exception: self.log.info("backup file not availbale, could not restore file.") self.remotehost.remote_session.quit() self.remotehost_public.remote_session.quit()
class RDMA(Test): ''' RDMA test for infiniband adaptors ''' def setUp(self): ''' check the availability of perftest package installed perftest package should be installed ''' smm = SoftwareManager() detected_distro = distro.detect() pkgs = ["perftest"] if detected_distro.name == "Ubuntu": pkgs.append('openssh-client') elif detected_distro.name == "SuSE": pkgs.append('openssh') else: pkgs.append('openssh-clients') for pkg in pkgs: if not smm.check_installed(pkg) and not smm.install(pkg): self.cancel("%s package is need to test" % pkg) interfaces = netifaces.interfaces() self.iface = self.params.get("interface", default="") self.peer_ip = self.params.get("peer_ip", default="") self.peer_user = self.params.get("peer_user_name", default="root") self.peer_password = self.params.get("peer_password", '*', default="None") self.ipaddr = self.params.get("host_ip", default="") self.netmask = self.params.get("netmask", default="") local = LocalHost() if self.iface[0:2] == 'ib': self.networkinterface = NetworkInterface(self.iface, local, if_type='Infiniband') try: self.networkinterface.add_ipaddr(self.ipaddr, self.netmask) self.networkinterface.save(self.ipaddr, self.netmask) except Exception: self.networkinterface.save(self.ipaddr, self.netmask) else: self.networkinterface = NetworkInterface(self.iface, local) try: self.networkinterface.add_ipaddr(self.ipaddr, self.netmask) self.networkinterface.save(self.ipaddr, self.netmask) except Exception: self.networkinterface.save(self.ipaddr, self.netmask) self.networkinterface.bring_up() self.session = Session(self.peer_ip, user=self.peer_user, password=self.peer_password) if self.iface not in interfaces: self.cancel("%s interface is not available" % self.iface) if self.peer_ip == "": self.cancel("%s peer machine is not available" % self.peer_ip) self.ca_name = self.params.get("CA_NAME", default="mlx4_0") self.port = self.params.get("PORT_NUM", default="1") self.peer_ca = self.params.get("PEERCA", default="mlx4_0") self.peer_port = self.params.get("PEERPORT", default="1") self.tmo = self.params.get("TIMEOUT", default="600") self.tool_name = self.params.get("tool") if self.tool_name == "": self.cancel("should specify tool name") self.log.info("test with %s", self.tool_name) self.test_op = self.params.get("test_opt", default="") self.mtu = self.params.get("mtu", default=1500) self.remotehost = RemoteHost(self.peer_ip, self.peer_user, password=self.peer_password) self.peer_interface = self.remotehost.get_interface_by_ipaddr(self.peer_ip).name self.peer_networkinterface = NetworkInterface(self.peer_interface, self.remotehost) if detected_distro.name == "Ubuntu": cmd = "service ufw stop" # FIXME: "redhat" as the distro name for RHEL is deprecated # on Avocado versions >= 50.0. This is a temporary compatibility # enabler for older runners, but should be removed soon elif detected_distro.name in ['rhel', 'fedora', 'redhat']: cmd = "systemctl stop firewalld" elif detected_distro.name == "SuSE": if detected_distro.version == 15: cmd = "systemctl stop firewalld" else: cmd = "rcSuSEfirewall2 stop" elif detected_distro.name == "centos": cmd = "service iptables stop" else: self.cancel("Distro not supported") if process.system(cmd, ignore_status=True, shell=True) != 0: self.cancel("Unable to disable firewall") output = self.session.cmd(cmd) if not output.exit_status == 0: self.cancel("Unable to disable firewall on peer") def rdma_exec(self, arg1, arg2, arg3): ''' bandwidth performance exec function ''' flag = 0 logs = "> /tmp/ib_log 2>&1 &" cmd = "timeout %s %s -d %s -i %s %s %s %s" \ % (self.tmo, arg1, self.peer_ca, self.peer_port, arg2, arg3, logs) output = self.session.cmd(cmd) if not output.exit_status == 0: self.fail("ssh failed to remote machine\ or faing data from remote machine failed") time.sleep(2) self.log.info("client data for %s(%s)", arg1, arg2) cmd = "timeout %s %s -d %s -i %s %s %s %s" \ % (self.tmo, arg1, self.ca_name, self.port, self.peer_ip, arg2, arg3) if process.system(cmd, shell=True, ignore_status=True) != 0: flag = 1 self.log.info("server data for %s(%s)", arg1, arg2) cmd = "timeout %s cat /tmp/ib_log && rm -rf /tmp/ib_log" % (self.tmo) output = self.session.cmd(cmd) if not output.exit_status == 0: self.fail("ssh failed to remote machine\ or fetching data from remote machine failed") return flag def test(self): ''' test options are mandatory ''' if self.peer_networkinterface.set_mtu(self.mtu) is not None: self.fail("Failed to set mtu in peer") if self.networkinterface.set_mtu(self.mtu) is not None: self.fail("Failed to set mtu in host") if self.rdma_exec(self.tool_name, self.test_op, "") != 0: self.fail("Client cmd: %s %s" % (self.tool_name, self.test_op)) def tearDown(self): """ unset ip """ if self.networkinterface.set_mtu('1500') is not None: self.fail("Failed to set mtu in host") if self.peer_networkinterface.set_mtu('1500') is not None: self.fail("Failed to set mtu in peer") self.remotehost.remote_session.quit()
def setUp(self): """ Setup and install dependencies for the test. """ self.test_name = "udaddy" self.basic = self.params.get("basic_option", default="None") self.ext = self.params.get("ext_option", default="None") self.flag = self.params.get("ext_flag", default="0") if self.basic == "None" and self.ext == "None": self.cancel("No option given") if self.flag == "1" and self.ext != "None": self.option = self.ext else: self.option = self.basic if process.system("ibstat", shell=True, ignore_status=True) != 0: self.cancel("MOFED is not installed. Skipping") detected_distro = distro.detect() pkgs = [] smm = SoftwareManager() if detected_distro.name == "Ubuntu": pkgs.extend(["openssh-client", "iputils-ping"]) elif detected_distro.name == "SuSE": pkgs.extend(["openssh", "iputils"]) else: pkgs.extend(["openssh-clients", "iputils"]) for pkg in pkgs: if not smm.check_installed(pkg) and not smm.install(pkg): self.cancel("Not able to install %s" % pkg) interfaces = netifaces.interfaces() self.iface = self.params.get("interface", default="") self.peer_ip = self.params.get("peer_ip", default="") self.peer_user = self.params.get("peer_user", default="root") self.peer_password = self.params.get("peer_password", '*', default="None") self.ipaddr = self.params.get("host_ip", default="") self.netmask = self.params.get("netmask", default="") local = LocalHost() if self.iface[0:2] == 'ib': self.networkinterface = NetworkInterface(self.iface, local, if_type='Infiniband') try: self.networkinterface.add_ipaddr(self.ipaddr, self.netmask) self.networkinterface.save(self.ipaddr, self.netmask) except Exception: self.networkinterface.save(self.ipaddr, self.netmask) else: self.networkinterface = NetworkInterface(self.iface, local) try: self.networkinterface.add_ipaddr(self.ipaddr, self.netmask) self.networkinterface.save(self.ipaddr, self.netmask) except Exception: self.networkinterface.save(self.ipaddr, self.netmask) self.networkinterface.bring_up() self.session = Session(self.peer_ip, user=self.peer_user, password=self.peer_password) if self.iface not in interfaces: self.cancel("%s interface is not available" % self.iface) if self.peer_ip == "": self.cancel("%s peer machine is not available" % self.peer_ip) self.timeout = "2m" self.local_ip = netifaces.ifaddresses(self.iface)[AF_INET][0]['addr'] self.mtu = self.params.get("mtu", default=1500) self.remotehost = RemoteHost(self.peer_ip, self.peer_user, password=self.peer_password) self.peer_interface = self.remotehost.get_interface_by_ipaddr(self.peer_ip).name self.peer_networkinterface = NetworkInterface(self.peer_interface, self.remotehost) if detected_distro.name == "Ubuntu": cmd = "service ufw stop" # FIXME: "redhat" as the distro name for RHEL is deprecated # on Avocado versions >= 50.0. This is a temporary compatibility # enabler for older runners, but should be removed soon elif detected_distro.name in ['rhel', 'fedora', 'redhat']: cmd = "systemctl stop firewalld" elif detected_distro.name == "SuSE": if detected_distro.version == 15: cmd = "systemctl stop firewalld" else: cmd = "rcSuSEfirewall2 stop" elif detected_distro.name == "centos": cmd = "service iptables stop" else: self.cancel("Distro not supported") if process.system(cmd, ignore_status=True, shell=True) != 0: self.cancel("Unable to disable firewall") output = self.session.cmd(cmd) if not output.exit_status == 0: self.cancel("Unable to disable firewall on peer")
class Iperf(Test): """ Iperf Test """ def setUp(self): """ To check and install dependencies for the test """ self.peer_user = self.params.get("peer_user_name", default="root") self.peer_ip = self.params.get("peer_ip", default="") self.peer_public_ip = self.params.get("peer_public_ip", default="") self.peer_password = self.params.get("peer_password", '*', default=None) interfaces = netifaces.interfaces() self.iface = self.params.get("interface", default="") if self.iface not in interfaces: self.cancel("%s interface is not available" % self.iface) self.ipaddr = self.params.get("host_ip", default="") self.netmask = self.params.get("netmask", default="") localhost = LocalHost() self.networkinterface = NetworkInterface(self.iface, localhost) try: self.networkinterface.add_ipaddr(self.ipaddr, self.netmask) self.networkinterface.save(self.ipaddr, self.netmask) except Exception: self.networkinterface.save(self.ipaddr, self.netmask) self.networkinterface.bring_up() self.session = Session(self.peer_ip, user=self.peer_user, password=self.peer_password) if not self.session.connect(): self.cancel("failed connecting to peer") smm = SoftwareManager() for pkg in ["gcc", "autoconf", "perl", "m4", "libtool"]: if not smm.check_installed(pkg) and not smm.install(pkg): self.cancel("%s package is need to test" % pkg) cmd = "%s install %s" % (smm.backend.base_command, pkg) output = self.session.cmd(cmd) if not output.exit_status == 0: self.cancel( "unable to install the package %s on peer machine " % pkg) if self.peer_ip == "": self.cancel("%s peer machine is not available" % self.peer_ip) self.mtu = self.params.get("mtu", default=1500) self.remotehost = RemoteHost(self.peer_ip, self.peer_user, password=self.peer_password) self.peer_interface = self.remotehost.get_interface_by_ipaddr( self.peer_ip).name self.peer_networkinterface = NetworkInterface(self.peer_interface, self.remotehost) self.remotehost_public = RemoteHost(self.peer_public_ip, self.peer_user, password=self.peer_password) self.peer_public_networkinterface = NetworkInterface( self.peer_interface, self.remotehost_public) if self.peer_networkinterface.set_mtu(self.mtu) is not None: self.cancel("Failed to set mtu in peer") if self.networkinterface.set_mtu(self.mtu) is not None: self.cancel("Failed to set mtu in host") self.iperf = os.path.join(self.teststmpdir, 'iperf') iperf_download = self.params.get("iperf_download", default="https:" "//sourceforge.net/projects/iperf2/" "files/iperf-2.0.13.tar.gz") tarball = self.fetch_asset(iperf_download, expire='7d') archive.extract(tarball, self.iperf) self.version = os.path.basename(tarball.split('.tar')[0]) self.iperf_dir = os.path.join(self.iperf, self.version) out = self.session.get_raw_ssh_command('ls') cmd_l = " ".join((out.split()[1:7])) cmd = "/usr/bin/scp %s -r %s %s@%s:/tmp" % ( cmd_l, self.iperf_dir, self.peer_user, self.peer_ip) if process.system(cmd, shell=True, ignore_status=True) != 0: self.cancel("unable to copy the iperf into peer machine") cmd = "cd /tmp/%s;./configure ppc64le;make" % self.version output = self.session.cmd(cmd) if not output.exit_status == 0: self.cancel("Unable to compile Iperf into peer machine") self.iperf_run = str(self.params.get("IPERF_SERVER_RUN", default=0)) if self.iperf_run == '1': cmd = "/tmp/%s/src/iperf -s" % self.version cmd = self.session.get_raw_ssh_command(cmd) self.obj = SubProcess(cmd) self.obj.start() os.chdir(self.iperf_dir) process.system('./configure', shell=True) build.make(self.iperf_dir) self.iperf = os.path.join(self.iperf_dir, 'src') self.expected_tp = self.params.get("EXPECTED_THROUGHPUT", default="85") def test(self): """ Test run is a One way throughput test. In this test, we have one host transmitting (or receiving) data from a client. This transmit large messages using multiple threads or processes. """ speed = int(read_file("/sys/class/net/%s/speed" % self.iface)) os.chdir(self.iperf) cmd = "./iperf -c %s" % self.peer_ip result = process.run(cmd, shell=True, ignore_status=True) if result.exit_status: self.fail("FAIL: Iperf Run failed") for line in result.stdout.decode("utf-8").splitlines(): if 'sender' in line: tput = int(line.split()[6].split('.')[0]) if tput < (int(self.expected_tp) * speed) / 100: self.fail("FAIL: Throughput Actual - %s%%, Expected - %s%%" ", Throughput Actual value - %s " % ((tput * 100) / speed, self.expected_tp, str(tput) + 'Mb/sec')) def tearDown(self): """ Killing Iperf process in peer machine """ cmd = "pkill iperf; rm -rf /tmp/%s" % self.version output = self.session.cmd(cmd) if not output.exit_status == 0: self.fail("Either the ssh to peer machine machine\ failed or iperf process was not killed") self.obj.stop() if self.networkinterface.set_mtu('1500') is not None: self.cancel("Failed to set mtu in host") try: self.peer_networkinterface.set_mtu('1500') except Exception: self.peer_public_networkinterface.set_mtu('1500') self.networkinterface.remove_ipaddr(self.ipaddr, self.netmask) self.networkinterface.restore_from_backup() self.remotehost.remote_session.quit() self.remotehost_public.remote_session.quit() self.session.quit()