def test_ccnpeek(self): ec = ExperimentController(exp_id="test-linux-ccnpeek") node = ec.register_resource("linux::Node") ec.set(node, "hostname", self.fedora_host) ec.set(node, "username", self.fedora_user) ec.set(node, "identity", self.fedora_identity) #ec.set(node, "cleanProcesses", True) #ec.set(node, "cleanExperiment", True) ccnd = ec.register_resource("linux::CCND") ec.register_connection(ccnd, node) peek = ec.register_resource("linux::CCNPeek") ec.set(peek, "contentName", "ccnx:/chunk0") ec.register_connection(peek, ccnd) poke = ec.register_resource("linux::CCNPoke") ec.set(poke, "contentName", "ccnx:/chunk0") ec.set(poke, "content", "DATA") ec.register_connection(poke, ccnd) ec.register_condition(peek, ResourceAction.START, poke, ResourceState.STARTED) ec.deploy() ec.wait_finished(peek) stdout = ec.trace(peek, "stdout") print stdout expected = "DATA" self.assertTrue(stdout.find(expected) > -1) ec.shutdown()
def test_ccnpeek(self): ec = ExperimentController(exp_id = "test-linux-ccnpeek") node = ec.register_resource("linux::Node") ec.set(node, "hostname", self.fedora_host) ec.set(node, "username", self.fedora_user) ec.set(node, "identity", self.fedora_identity) #ec.set(node, "cleanProcesses", True) #ec.set(node, "cleanExperiment", True) ccnd = ec.register_resource("linux::CCND") ec.register_connection(ccnd, node) peek = ec.register_resource("linux::CCNPeek") ec.set(peek, "contentName", "ccnx:/chunk0") ec.register_connection(peek, ccnd) poke = ec.register_resource("linux::CCNPoke") ec.set(poke, "contentName", "ccnx:/chunk0") ec.set(poke, "content", "DATA") ec.register_connection(poke, ccnd) ec.register_condition(peek, ResourceAction.START, poke, ResourceState.STARTED) ec.deploy() ec.wait_finished(peek) stdout = ec.trace(peek, "stdout") print stdout expected = "DATA" self.assertTrue(stdout.find(expected) > -1) ec.shutdown()
def t_deploy(self, host, user): from nepi.execution.resource import ResourceFactory ResourceFactory.register_type(LinuxNode) ResourceFactory.register_type(LinuxInterface) ResourceFactory.register_type(LinuxChannel) ec = ExperimentController() node = ec.register_resource("linux::Node") ec.set(node, "hostname", host) ec.set(node, "username", user) iface = ec.register_resource("linux::Interface") chan = ec.register_resource("linux::Channel") ec.register_connection(iface, node) ec.register_connection(iface, chan) ec.deploy() while not all([ ec.state(guid) == ResourceState.STARTED \ for guid in [node, iface]]): time.sleep(0.5) self.assertTrue(ec.state(node) == ResourceState.STARTED) self.assertTrue(ec.state(iface) == ResourceState.STARTED) self.assertTrue(ec.get(iface, "deviceName") == "eth0") ec.shutdown()
def make_experiment(node_count, app_count, opdelay, delay): ResourceManager._reschedule_delay = "%0.1fs" % delay # Create Experiment Controller: ec = ExperimentController("dce_bench") # Add the physical host in which to run the simulation lnode = add_linux_node(ec) # Add a simulation resource simu = ec.register_resource("linux::ns3::Simulation") ec.set(simu, "verbose", True) ec.register_connection(simu, lnode) # Add simulated nodes and applications nodes = list() apps = list() devs = list() ips = dict() prefix = "16" base_addr = "10.0.0.0/%s" % prefix net = ipaddr.IPv4Network(base_addr) host_itr = net.iterhosts() for i in xrange(node_count): node = add_node(ec, simu) nodes.append(node) ip = host_itr.next() ip = ip.exploded dev = add_device(ec, node, ip, prefix) devs.append(dev) ips[node] = ip for nid in nodes: for j in xrange(app_count): # If there is only one node, ping itself. If there are more # choose one target randomly. remote_ip = ips[nid] if len(nodes) > 1: choices = ips.values() choices.remove(remote_ip) remote_ip = random.choice(choices) app = add_ping_app(ec, node, remote_ip) apps.append(app) chan = ec.register_resource("ns3::CsmaChannel") ec.set(chan, "Delay", "0s") for dev in devs: ec.register_connection(chan, dev) return (ec, apps, nodes + apps + devs)
def make_experiment(node_count, app_count, opdelay, delay): ResourceManager._reschedule_delay = "%0.1fs" % delay # Create Experiment Controller: ec = ExperimentController("ns3_bench") # Add the physical host in which to run the simulation lnode = add_linux_node(ec) # Add a simulation resource simu = ec.register_resource("linux::ns3::Simulation") ec.set(simu, "verbose", True) ec.register_connection(simu, lnode) # Add simulated nodes and applications nodes = list() apps = list() devs = list() ips = dict() prefix = "16" base_addr = "10.0.0.0/%s" % prefix net = ipaddr.IPv4Network(base_addr) host_itr = net.iterhosts() for i in xrange(node_count): node = add_node(ec, simu) nodes.append(node) ip = host_itr.next() ip = ip.exploded dev = add_device(ec, node, ip, prefix) devs.append(dev) ips[node] = ip for nid in nodes: for j in xrange(app_count): # If there is only one node, ping itself. If there are more # choose one target randomly. remote_ip = ips[nid] if len(nodes) > 1: choices = ips.values() choices.remove(remote_ip) remote_ip = random.choice(choices) app = add_ping_app(ec, node, remote_ip) apps.append(app) chan = ec.register_resource("ns3::CsmaChannel") ec.set(chan, "Delay", "0s") for dev in devs: ec.register_connection(chan, dev) return (ec, apps, nodes + apps + devs)
def t_simple_multirun(self, host, user, depends): dirpath = tempfile.mkdtemp() ec = ExperimentController(exp_id="test-condition-multirun", local_dir=dirpath) node = ec.register_resource("linux::Node") ec.set(node, "hostname", host) ec.set(node, "username", user) ec.set(node, "cleanExperiment", True) ec.set(node, "cleanProcesses", True) ping = ec.register_resource("linux::Application") ec.set(ping, "command", "ping -c10 nepi.inria.fr") ec.register_connection(ping, node) collector = ec.register_resource("Collector") ec.set(collector, "traceName", "stdout") ec.register_connection(ping, collector) def compute_metric_callback(ping, ec, run): stdout = ec.trace(ping, "stdout") m = _ping_re.match(stdout) if not m: return None return float(m.groupdict()["min"]) metric_callback = functools.partial(compute_metric_callback, ping) rnr = ExperimentRunner() runs = rnr.run(ec, min_runs=5, compute_metric_callback=metric_callback, wait_guids=[ping], wait_time=0) self.assertTrue(runs >= 5) dircount = 0 for d in os.listdir(ec.exp_dir): path = os.path.join(ec.exp_dir, d) if os.path.isdir(path): dircount += 1 logs = glob.glob(os.path.join(path, "*.stdout")) self.assertEquals(len(logs), 1) self.assertEquals(runs, dircount) shutil.rmtree(dirpath)
def t_simple_multirun(self, host, user, depends): dirpath = tempfile.mkdtemp() ec = ExperimentController(exp_id = "test-condition-multirun", local_dir = dirpath) node = ec.register_resource("linux::Node") ec.set(node, "hostname", host) ec.set(node, "username", user) ec.set(node, "cleanExperiment", True) ec.set(node, "cleanProcesses", True) ping = ec.register_resource("linux::Application") ec.set(ping, "command", "ping -c10 nepi.inria.fr") ec.register_connection(ping, node) collector = ec.register_resource("Collector") ec.set(collector, "traceName", "stdout") ec.register_connection(ping, collector) def compute_metric_callback(ping, ec, run): stdout = ec.trace(ping, "stdout") m = _ping_re.match(stdout) if not m: return None return float(m.groupdict()["min"]) metric_callback = functools.partial(compute_metric_callback, ping) rnr = ExperimentRunner() runs = rnr.run(ec, min_runs = 5, compute_metric_callback = metric_callback, wait_guids = [ping], wait_time = 0) self.assertTrue(runs >= 5) dircount = 0 for d in os.listdir(ec.exp_dir): path = os.path.join(ec.exp_dir, d) if os.path.isdir(path): dircount += 1 logs = glob.glob(os.path.join(path, "*.stdout")) self.assertEquals(len(logs), 1) self.assertEquals(runs, dircount) shutil.rmtree(dirpath)
def test_ccnpeek(self): ec = ExperimentController(exp_id="test-linux-ccncat") node = ec.register_resource("linux::Node") ec.set(node, "hostname", self.fedora_host) ec.set(node, "username", self.fedora_user) ec.set(node, "identity", self.fedora_identity) #ec.set(node, "cleanProcesses", True) #ec.set(node, "cleanExperiment", True) ccnd = ec.register_resource("linux::CCND") ec.register_connection(ccnd, node) # REPO file is in test/resources/linux/ns3/ccn/repoFile1 repofile = os.path.join(os.path.dirname(os.path.realpath(__file__)), "..", "ns3", "ccn", "repoFile1") ## Register a repository in node 1 ccnr = ec.register_resource("linux::CCNR") ec.set(ccnr, "repoFile1", repofile) ec.register_connection(ccnr, ccnd) ccncat = ec.register_resource("linux::CCNCat") ec.set(ccncat, "contentName", "ccnx:/test/bunny.ts") ec.register_connection(ccncat, ccnd) ec.deploy() ec.wait_finished(ccncat) expected = 2873956 stdout = ec.trace(ccncat, "stdout") self.assertTrue(len(stdout) == expected, stdout) ec.shutdown()
def t_stdout(self, host, user): ec = ExperimentController(exp_id="test-stdout") node = ec.register_resource("linux::Node") ec.set(node, "hostname", host) ec.set(node, "username", user) ec.set(node, "cleanExperiment", True) ec.set(node, "cleanProcesses", True) app = ec.register_resource("linux::Application") cmd = "echo 'HOLA'" ec.set(app, "command", cmd) ec.register_connection(app, node) ec.deploy() ec.wait_finished(app) self.assertTrue(ec.state(node) == ResourceState.STARTED) self.assertTrue(ec.state(app) == ResourceState.STOPPED) stdout = ec.trace(app, "stdout") self.assertTrue(stdout.strip() == "HOLA") ec.shutdown()
def t_stdout(self, host, user): ec = ExperimentController(exp_id = "test-stdout") node = ec.register_resource("linux::Node") ec.set(node, "hostname", host) ec.set(node, "username", user) ec.set(node, "cleanExperiment", True) ec.set(node, "cleanProcesses", True) app = ec.register_resource("linux::Application") cmd = "echo 'HOLA'" ec.set(app, "command", cmd) ec.register_connection(app, node) ec.deploy() ec.wait_finished(app) self.assertTrue(ec.state(node) == ResourceState.STARTED) self.assertTrue(ec.state(app) == ResourceState.STOPPED) stdout = ec.trace(app, "stdout") self.assertTrue(stdout.strip() == "HOLA") ec.shutdown()
def t_http_sources(self, host, user): ec = ExperimentController(exp_id="test-http-sources") node = ec.register_resource("linux::Node") ec.set(node, "hostname", host) ec.set(node, "username", user) ec.set(node, "cleanExperiment", True) ec.set(node, "cleanProcesses", True) sources = "http://yans.pl.sophia.inria.fr/code/nef/archive/tip.tar.gz;" \ "http://yans.pl.sophia.inria.fr/code/nef/raw-file/8ace577d4079/src/nef/images/menu/connect.png" app = ec.register_resource("linux::Application") ec.set(app, "sources", sources) command = "ls ${SRC}" ec.set(app, "command", command) ec.register_connection(app, node) ec.deploy() ec.wait_finished([app]) self.assertTrue(ec.state(node) == ResourceState.STARTED) self.assertTrue(ec.state(app) == ResourceState.STOPPED) exitcode = ec.trace(app, "deploy_exitcode") self.assertTrue(exitcode.strip() == "0") out = ec.trace(app, "deploy_stdout") self.assertTrue(out.find("tip.tar.gz") > -1) self.assertTrue(out.find("connect.png") > -1) stdout = ec.trace(app, "stdout") self.assertTrue(stdout.find("tip.tar.gz") > -1) self.assertTrue(stdout.find("connect.png") > -1) ec.shutdown()
def test_critical(self): from nepi.execution.resource import ResourceFactory ResourceFactory.register_type(ErrorApplication) ResourceFactory.register_type(Application) ResourceFactory.register_type(Node) ResourceFactory.register_type(Interface) ec = ExperimentController() node = ec.register_resource("Node") apps = list() eapp = ec.register_resource("ErrorApplication") ec.set(eapp, "critical", False) ec.register_connection(eapp, node) apps.append(eapp) for i in xrange(10): app = ec.register_resource("Application") ec.register_connection(app, node) apps.append(app) ec.deploy() ec.wait_finished(apps) state = ec.state(eapp) self.assertEquals(state, ResourceState.FAILED) apps.remove(eapp) for app in apps: state = ec.state(app) self.assertEquals(state, ResourceState.STOPPED) ec.shutdown() self.assertEquals(ec._fm._failure_level, FailureLevel.OK)
def t_nodns(self, host, user): ec = ExperimentController(exp_id = "test-nodns") node = ec.register_resource("linux::Node") ec.set(node, "hostname", host) ec.set(node, "username", user) ec.set(node, "cleanExperiment", True) ec.set(node, "cleanProcesses", True) app = ec.register_resource("linux::Mtr") ec.set(app, "noDns", False) ec.set(app, "target", self.target) ec.register_connection(app, node) ec.deploy() ec.wait_finished(app) stdout = ec.trace(app, "stdout") self.assertTrue(stdout.find("1.") > -1) ec.shutdown()
def t_count(self, host, user): ec = ExperimentController(exp_id = "test-ping-count") node = ec.register_resource("linux::Node") ec.set(node, "hostname", host) ec.set(node, "username", user) ec.set(node, "cleanExperiment", True) ec.set(node, "cleanProcesses", True) app = ec.register_resource("linux::Ping") ec.set(app, "count", "3") ec.set(app, "target", self.target) ec.register_connection(app, node) ec.deploy() ec.wait_finished(app) stdout = ec.trace(app, "stdout") expected = "3 packets transmitted, 3 received, 0% packet loss" self.assertTrue(stdout.find(expected) > -1) ec.shutdown()
def t_count(self, host, user): ec = ExperimentController(exp_id="test-ping-count") node = ec.register_resource("linux::Node") ec.set(node, "hostname", host) ec.set(node, "username", user) ec.set(node, "cleanExperiment", True) ec.set(node, "cleanProcesses", True) app = ec.register_resource("linux::Ping") ec.set(app, "count", "3") ec.set(app, "target", self.target) ec.register_connection(app, node) ec.deploy() ec.wait_finished(app) stdout = ec.trace(app, "stdout") expected = "3 packets transmitted, 3 received, 0% packet loss" self.assertTrue(stdout.find(expected) > -1) ec.shutdown()
def t_copy_files(self, host, user): # create some temp files and directories to copy dirpath = tempfile.mkdtemp() f = tempfile.NamedTemporaryFile(dir=dirpath, delete=False) f.close() f1 = tempfile.NamedTemporaryFile(delete=False) f1.close() f1.name ec = ExperimentController(exp_id="test-copyfile") node = ec.register_resource("linux::Node") ec.set(node, "hostname", host) ec.set(node, "username", user) ec.set(node, "cleanExperiment", True) ec.set(node, "cleanProcesses", True) app = ec.register_resource("linux::Application") ec.set(app, "command", "ls ${SRC}") ec.set(app, "sources", "%s;%s" % (dirpath, f1.name)) ec.register_connection(app, node) ec.deploy() ec.wait_finished([app]) stdout = ec.trace(app, "stdout") self.assertTrue(stdout.find(os.path.basename(dirpath)) > -1) self.assertTrue(stdout.find(os.path.basename(f1.name)) > -1) ec.shutdown() os.remove(f1.name) shutil.rmtree(dirpath)
def t_xterm(self, host, user): ec = ExperimentController(exp_id="test-xterm") node = ec.register_resource("linux::Node") ec.set(node, "hostname", host) ec.set(node, "username", user) ec.set(node, "cleanExperiment", True) ec.set(node, "cleanProcesses", True) app = ec.register_resource("linux::Application") ec.set(app, "command", "xterm") ec.set(app, "depends", "xterm") ec.set(app, "forwardX11", True) ec.register_connection(app, node) ec.deploy() ec.wait_finished([app]) self.assertTrue(ec.state(app) == ResourceState.STOPPED) ec.shutdown()
def t_concurrency(self, host, user): ec = ExperimentController(exp_id="test-concurrency") node = ec.register_resource("linux::Node") ec.set(node, "hostname", host) ec.set(node, "username", user) ec.set(node, "cleanExperiment", True) ec.set(node, "cleanProcesses", True) apps = list() for i in xrange(50): app = ec.register_resource("linux::Application") cmd = "ping -c5 %s" % self.target ec.set(app, "command", cmd) ec.register_connection(app, node) apps.append(app) ec.deploy() ec.wait_finished(apps) self.assertTrue(ec.state(node) == ResourceState.STARTED) self.assertTrue( all([ec.state(guid) == ResourceState.STOPPED \ for guid in apps]) ) for app in apps: stdout = ec.trace(app, 'stdout') size = ec.trace(app, 'stdout', attr=TraceAttr.SIZE) self.assertEquals(len(stdout), size) block = ec.trace(app, 'stdout', attr=TraceAttr.STREAM, block=5, offset=1) self.assertEquals(block, stdout[5:10]) path = ec.trace(app, 'stdout', attr=TraceAttr.PATH) rm = ec.get_resource(app) p = os.path.join(rm.run_home, 'stdout') self.assertEquals(path, p) ec.shutdown()
def t_concurrency(self, host, user): ec = ExperimentController(exp_id="test-concurrency") node = ec.register_resource("linux::Node") ec.set(node, "hostname", host) ec.set(node, "username", user) ec.set(node, "cleanExperiment", True) ec.set(node, "cleanProcesses", True) apps = list() for i in xrange(50): app = ec.register_resource("linux::Application") cmd = "ping -c5 %s" % self.target ec.set(app, "command", cmd) ec.register_connection(app, node) apps.append(app) ec.deploy() ec.wait_finished(apps) self.assertTrue(ec.state(node) == ResourceState.STARTED) self.assertTrue( all([ec.state(guid) == ResourceState.STOPPED \ for guid in apps]) ) for app in apps: stdout = ec.trace(app, 'stdout') size = ec.trace(app, 'stdout', attr = TraceAttr.SIZE) self.assertEquals(len(stdout), size) block = ec.trace(app, 'stdout', attr = TraceAttr.STREAM, block = 5, offset = 1) self.assertEquals(block, stdout[5:10]) path = ec.trace(app, 'stdout', attr = TraceAttr.PATH) rm = ec.get_resource(app) p = os.path.join(rm.run_home, 'stdout') self.assertEquals(path, p) ec.shutdown()
# Author: Lucia Guevgeozian <*****@*****.**> from nepi.execution.ec import ExperimentController from nepi.execution.resource import ResourceAction, ResourceState import os # Create the EC exp_id = "example_geo" ec = ExperimentController(exp_id) pl_user = "******" pl_password = os.environ.get("PL_PASS") slicename = "inria_sfatest" node1 = ec.register_resource("PlanetlabNode") ec.set(node1, "hostname", "planetlab2.dit.upm.es") minBandwidth = X ec.set(node1, "minBandwidth", minBandwidth) ec.set(node1, "username", slicename) ec.set(node1, "pluser", pl_user) ec.set(node1, "plpassword", pl_password) ec.set(node1, "cleanHome", True) ec.set(node1, "cleanProcesses", True) node2 = ec.register_resource("PlanetlabNode") ec.set(node2, "country", "Spain") ec.set(node2, "username", slicename) ec.set(node2, "pluser", pl_user) ec.set(node2, "plpassword", pl_password) ec.set(node2, "cleanHome", True) ec.set(node2, "cleanProcesses", True)
Julien Tribino <*****@*****.**> """ #!/usr/bin/env python from nepi.execution.resource import ResourceFactory, ResourceAction, ResourceState from nepi.execution.ec import ExperimentController # Create the EC ec = ExperimentController() # Create and Configure the Nodes node1 = ec.register_resource("omf::Node") ec.set(node1, 'hostname', 'node025') ec.set(node1, 'xmppServer', "nitlab.inf.uth.gr") ec.set(node1, 'xmppUser', "nepi") ec.set(node1, 'xmppPort', "5222") ec.set(node1, 'xmppPassword', "1234") iface1 = ec.register_resource("omf::WifiInterface") ec.set(iface1, 'name', 'wlan0') ec.set(iface1, 'mode', "adhoc") ec.set(iface1, 'hw_mode', "g") ec.set(iface1, 'essid', "vlc") ec.set(iface1, 'ip', "192.168.0.25/24") node2 = ec.register_resource("omf::Node") ec.set(node2, 'hostname', 'node027') ec.set(node2, 'xmppServer', "nitlab.inf.uth.gr")
def t_tap_create(self, host, user=None, identity=None): ec = ExperimentController(exp_id="test-tap-create") node = ec.register_resource("linux::Node") ec.set(node, "hostname", host) if host != "localhost": ec.set(node, "username", user) ec.set(node, "identity", identity) ec.set(node, "cleanExperiment", True) ec.set(node, "cleanProcesses", True) tap = ec.register_resource("linux::Tap") ec.set(tap, "ip", "%s.1" % self.netblock) ec.set(tap, "prefix", "24") ec.register_connection(tap, node) app = ec.register_resource("linux::Application") cmd = "ping -c3 %s.1" % self.netblock ec.set(app, "command", cmd) ec.register_connection(app, node) ec.deploy() ec.wait_finished(app) ping = ec.trace(app, "stdout") expected = """3 packets transmitted, 3 received, 0% packet loss""" self.assertTrue(ping.find(expected) > -1) if_name = ec.get(tap, "deviceName") self.assertTrue(if_name.startswith("tap")) ec.shutdown()
type="str") parser.add_option("-s", "--slice-name", dest="slicename", help="Nitos slice name", type="str") (options, args) = parser.parse_args() nodex = options.nodex nodez = options.nodez slicename = options.slicename chan = options.channel # Create the EC ec = ExperimentController(exp_id="nitos_omf6_vlc") # Create and Configure the Nodes node1 = ec.register_resource("omf::Node") ec.set(node1, "hostname", nodex) ec.set(node1, "xmppUser", slicename) ec.set(node1, "xmppServer", "nitlab.inf.uth.gr") ec.set(node1, "xmppPort", "5222") ec.set(node1, "xmppPassword", "1234") # Create and Configure the Interfaces iface1 = ec.register_resource("omf::WifiInterface") ec.set(iface1, "name", "wlan0") ec.set(iface1, "mode", "adhoc") ec.set(iface1, "hw_mode", "g") ec.set(iface1, "essid", "vlc") ec.set(iface1, "ip", "192.168.0.%s/24" % nodex[-2:]) ec.register_connection(node1, iface1) # Create and Configure the Nodes
def t_rtt(self, user1, host1, user2, host2): ec = ExperimentController(exp_id="test-udptest-rtt") node1 = ec.register_resource("linux::Node") ec.set(node1, "hostname", host1) ec.set(node1, "username", user1) ec.set(node1, "cleanExperiment", True) ec.set(node1, "cleanProcesses", True) server = ec.register_resource("linux::UdpTest") ec.set(server, "s", True) ec.register_connection(server, node1) node2 = ec.register_resource("linux::Node") ec.set(node2, "hostname", host2) ec.set(node2, "username", user2) ec.set(node2, "cleanExperiment", True) ec.set(node2, "cleanProcesses", True) client = ec.register_resource("linux::UdpTest") ec.set(client, "a", True) ec.set(client, "target", host1) ec.register_connection(client, node2) ec.deploy() ec.wait_finished(client) stdout = ec.trace(client, "stderr") self.assertTrue( stdout.find("10 trials with message size 64 Bytes.") > -1) ec.shutdown()
# but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. # # Author: Alina Quereilhac <*****@*****.**> from nepi.execution.ec import ExperimentController ec = ExperimentController(exp_id = "ns3-local-wifi-ping") # Simulation will executed in the local machine node = ec.register_resource("linux::Node") ec.set(node, "hostname", "localhost") # Add a simulation resource simu = ec.register_resource("linux::ns3::Simulation") ec.set(simu, "verbose", True) ec.register_connection(simu, node) ## Add a ns-3 node with its protocol stack nsnode1 = ec.register_resource("ns3::Node") ec.register_connection(nsnode1, simu) ipv4 = ec.register_resource("ns3::Ipv4L3Protocol") ec.register_connection(nsnode1, ipv4) arp = ec.register_resource("ns3::ArpL3Protocol") ec.register_connection(nsnode1, arp) icmp = ec.register_resource("ns3::Icmpv4L4Protocol")
# Register ifaces in wireless nodes iface_center = create_omf_iface(ec, "192.168.0.1/24", wifi_center) iface_client1 = create_omf_iface(ec, "192.168.0.2/24", client1) iface_client2 = create_omf_iface(ec, "192.168.0.3/24", client2) iface_client3 = create_omf_iface(ec, "192.168.0.4/24", client3) iface_client4 = create_omf_iface(ec, "192.168.0.5/24", client4) iface_client5 = create_omf_iface(ec, "192.168.0.6/24", client5) omf_ifaces = [iface_center, iface_client1, iface_client2, iface_client3, iface_client4, iface_client5] # Register channel chan = ec.register_resource("omf::Channel") ec.set(chan, 'channel', "6") # Register connection ifaces - channel ec.register_connection(iface_center, chan) ec.register_connection(iface_client1, chan) ec.register_connection(iface_client2, chan) ec.register_connection(iface_client3, chan) ec.register_connection(iface_client4, chan) ec.register_connection(iface_client5, chan) resources = [video_server] + omf_nodes + omf_ifaces + [chan] # Deploy physical resources and wait until they become provisioned ec.deploy(resources)
def t_rtt(self, user1, host1, user2, host2): ec = ExperimentController(exp_id = "test-udptest-rtt") node1 = ec.register_resource("linux::Node") ec.set(node1, "hostname", host1) ec.set(node1, "username", user1) ec.set(node1, "cleanExperiment", True) ec.set(node1, "cleanProcesses", True) server = ec.register_resource("linux::UdpTest") ec.set(server, "s", True) ec.register_connection(server, node1) node2 = ec.register_resource("linux::Node") ec.set(node2, "hostname", host2) ec.set(node2, "username", user2) ec.set(node2, "cleanExperiment", True) ec.set(node2, "cleanProcesses", True) client = ec.register_resource("linux::UdpTest") ec.set(client, "a", True) ec.set(client, "target", host1) ec.register_connection(client, node2) ec.deploy() ec.wait_finished(client) stdout = ec.trace(client, "stderr") self.assertTrue(stdout.find("10 trials with message size 64 Bytes.") > -1) ec.shutdown()
from nepi.execution.ec import ExperimentController from nepi.execution.resource import ResourceAction, ResourceState import os # Create the EC exp_id = "example_geo" ec = ExperimentController(exp_id) pl_user = "******" pl_password = os.environ.get("PL_PASS") slicename = "inria_sfatest" node1 = ec.register_resource("PlanetlabNode") ec.set(node1, "hostname", "planetlab2.dit.upm.es") minBandwidth = X ec.set(node1, "minBandwidth", minBandwidth) ec.set(node1, "username", slicename) ec.set(node1, "pluser", pl_user) ec.set(node1, "plpassword", pl_password) ec.set(node1, "cleanHome", True) ec.set(node1, "cleanProcesses", True) node2 = ec.register_resource("PlanetlabNode") ec.set(node2, "country", "Spain") ec.set(node2, "username", slicename) ec.set(node2, "pluser", pl_user) ec.set(node2, "plpassword", pl_password) ec.set(node2, "cleanHome", True) ec.set(node2, "cleanProcesses", True)
def t_condition(self, host, user, depends): ec = ExperimentController(exp_id="test-condition") node = ec.register_resource("linux::Node") ec.set(node, "hostname", host) ec.set(node, "username", user) ec.set(node, "cleanExperiment", True) ec.set(node, "cleanProcesses", True) server = ec.register_resource("linux::Application") cmd = "echo 'HOLA' | nc -l 3333" ec.set(server, "command", cmd) ec.set(server, "depends", depends) ec.register_connection(server, node) client = ec.register_resource("linux::Application") cmd = "nc 127.0.0.1 3333" ec.set(client, "command", cmd) ec.register_connection(client, node) ec.register_condition(client, ResourceAction.START, server, ResourceState.STARTED) apps = [client, server] ec.deploy() ec.wait_finished(apps) self.assertTrue(ec.state(node) == ResourceState.STARTED) self.assertTrue(ec.state(server) == ResourceState.STOPPED) self.assertTrue(ec.state(client) == ResourceState.STOPPED) stdout = ec.trace(client, "stdout") self.assertTrue(stdout.strip() == "HOLA") ec.shutdown()
def t_dce_ccn(self, host, user = None, identity = None): ec = ExperimentController(exp_id = "test-dce-ccn-app") node = ec.register_resource("linux::Node") if host == "localhost": ec.set(node, "hostname", host) else: ec.set(node, "hostname", host) ec.set(node, "username", user) ec.set(node, "identity", identity) ec.set(node, "cleanProcesses", True) #ec.set(node, "cleanHome", True) simu = ec.register_resource("linux::ns3::Simulation") #ec.set(simu, "verbose", True) #ec.set(simu, "buildMode", "debug") #ec.set(simu, "nsLog", "DceApplication") ec.register_connection(simu, node) nsnode1 = add_ns3_node(ec, simu) p2p1 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30") ec.set(p2p1, "DataRate", "5Mbps") nsnode2 = add_ns3_node(ec, simu) p2p2 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30") ec.set(p2p2, "DataRate", "5Mbps") # Create channel chan = ec.register_resource("ns3::PointToPointChannel") ec.set(chan, "Delay", "2ms") ec.register_connection(chan, p2p1) ec.register_connection(chan, p2p2) ### create applications ccnd1 = ec.register_resource("linux::ns3::dce::CCND") ec.set (ccnd1, "stackSize", 1<<20) ec.set (ccnd1, "debug", 7) ec.set (ccnd1, "capacity", 50000) ec.set (ccnd1, "StartTime", "1s") ec.set (ccnd1, "StopTime", "20s") ec.register_connection(ccnd1, nsnode1) repofile = os.path.join( os.path.dirname(os.path.realpath(__file__)), "repoFile1") ccnr = ec.register_resource("linux::ns3::dce::CCNR") ec.set (ccnr, "repoFile1", repofile) ec.set (ccnr, "stackSize", 1<<20) ec.set (ccnr, "StartTime", "2s") ec.set (ccnr, "StopTime", "120s") ec.register_connection(ccnr, nsnode1) ccndc1 = ec.register_resource("linux::ns3::dce::FIBEntry") ec.set (ccndc1, "protocol", "udp") ec.set (ccndc1, "uri", "ccnx:/") ec.set (ccndc1, "host", "10.0.0.2") ec.set (ccndc1, "stackSize", 1<<20) ec.set (ccndc1, "StartTime", "2s") ec.set (ccndc1, "StopTime", "120s") ec.register_connection(ccndc1, nsnode1) ccnd2 = ec.register_resource("linux::ns3::dce::CCND") ec.set (ccnd2, "stackSize", 1<<20) ec.set (ccnd2, "debug", 7) ec.set (ccnd2, "capacity", 50000) ec.set (ccnd2, "StartTime", "1s") ec.set (ccnd2, "StopTime", "20s") ec.register_connection(ccnd2, nsnode2) ccndc2 = ec.register_resource("linux::ns3::dce::FIBEntry") ec.set (ccndc2, "protocol", "udp") ec.set (ccndc2, "uri", "ccnx:/") ec.set (ccndc2, "host", "10.0.0.1") ec.set (ccndc2, "stackSize", 1<<20) ec.set (ccndc2, "StartTime", "2s") ec.set (ccndc2, "StopTime", "120s") ec.register_connection(ccndc2, nsnode2) ccnpeek = ec.register_resource("linux::ns3::dce::CCNPeek") ec.set (ccnpeek, "contentName", "ccnx:/test/bunny.ts") ec.set (ccnpeek, "stackSize", 1<<20) ec.set (ccnpeek, "StartTime", "4s") ec.set (ccnpeek, "StopTime", "120s") ec.register_connection(ccnpeek, nsnode2) ccncat = ec.register_resource("linux::ns3::dce::CCNCat") ec.set (ccncat, "contentName", "ccnx:/test/bunny.ts") ec.set (ccncat, "stackSize", 1<<20) ec.set (ccncat, "StartTime", "4s") ec.set (ccncat, "StopTime", "120s") ec.register_connection(ccncat, nsnode2) ec.deploy() ec.wait_finished([ccncat]) expected = "ccncat ccnx:/test/bunny.ts" cmdline = ec.trace(ccncat, "cmdline") self.assertTrue(cmdline.find(expected) > -1, cmdline) expected = "Start Time: NS3 Time: 4s (" status = ec.trace(ccncat, "status") self.assertTrue(status.find(expected) > -1, status) expected = 2873956 stdout = ec.trace(ccncat, "stdout") self.assertTrue(len(stdout) == expected , stdout) ec.shutdown()
def add_device(ec, node, ip, prefix): dev = ec.register_resource("ns3::PointToPointNetDevice") ec.set(dev, "ip", ip) ec.set(dev, "prefix", prefix) ec.register_connection(node, dev) queue = ec.register_resource("ns3::DropTailQueue") ec.register_connection(dev, queue) return dev ec = ExperimentController(exp_id = "dce-custom-dlm-ping") node = ec.register_resource("linux::Node") ec.set(node, "hostname", "localhost") ec.set(node, "cleanProcesses", True) simu = ec.register_resource("linux::ns3:Simulation") ec.set(simu, "verbose", True) #ec.set(simu, "enableDump", True) ec.register_connection(simu, node) nsnode1 = add_ns3_node(ec, simu) dev1 = add_device(ec, nsnode1, "10.0.0.1", "30") ec.set(dev1, "DataRate", "5Mbps") nsnode2 = add_ns3_node(ec, simu) dev2 = add_device(ec, nsnode2, "10.0.0.2", "30") ec.set(dev2, "DataRate", "5Mbps")
def t_dummy(self, host, user = None, identity = None): ec = ExperimentController(exp_id = "test-ns3-fd-dummy") node = ec.register_resource("linux::Node") if host == "localhost": ec.set(node, "hostname", "localhost") else: ec.set(node, "hostname", host) ec.set(node, "username", user) ec.set(node, "identity", identity) ec.set(node, "cleanProcesses", True) #ec.set(node, "cleanExperiment", True) simu = ec.register_resource("linux::ns3::Simulation") ec.set(simu, "simulatorImplementationType", "ns3::RealtimeSimulatorImpl") ec.set(simu, "checksumEnabled", True) ec.set(simu, "verbose", True) ec.register_connection(simu, node) nsnode1 = add_ns3_node(ec, simu) dev1 = add_fd_device(ec, nsnode1, "10.0.0.1", "30") nsnode2 = add_ns3_node(ec, simu) dev2 = add_fd_device(ec, nsnode2, "10.0.0.2", "30") channel = ec.register_resource("ns3::PipeChannel") ec.register_connection(channel, dev1) ec.register_connection(channel, dev2) ### create pinger ping = ec.register_resource("ns3::V4Ping") ec.set (ping, "Remote", "10.0.0.2") ec.set (ping, "Interval", "1s") ec.set (ping, "Verbose", True) ec.set (ping, "StartTime", "0s") ec.set (ping, "StopTime", "20s") ec.register_connection(ping, nsnode1) ec.deploy() ec.wait_finished([ping]) stdout = ec.trace(simu, "stdout") print stdout expected = "20 packets transmitted, 20 received, 0% packet loss" self.assertTrue(stdout.find(expected) > -1) ec.shutdown()
help="Remote host", type="str") parser.add_option("-u", "--username", dest="username", help="Username to SSH to remote host", type="str") parser.add_option("-i", "--ssh-key", dest="ssh_key", help="Path to private SSH key to be used for connection", type="str") (options, args) = parser.parse_args() hostname = options.hostname username = options.username ssh_key = options.ssh_key ec = ExperimentController(exp_id = "ping-exp") node = ec.register_resource("linux::Node") ec.set(node, "hostname", hostname) ec.set(node, "username", username) ec.set(node, "identity", ssh_key) ec.set(node, "cleanExperiment", True) ec.set(node, "cleanProcesses", True) app = ec.register_resource("linux::Application") ec.set(app, "command", "ping -c3 nepi.inria.fr") ec.register_connection(app, node) ec.deploy() ec.wait_finished(app) print ec.trace(app, "stdout")
def t_tun_udp_tunnel(self, user1, host1, identity1, user2, host2, identity2): ec = ExperimentController(exp_id="test-tun-udp-tunnel") node1 = ec.register_resource("linux::Node") ec.set(node1, "hostname", host1) ec.set(node1, "username", user1) ec.set(node1, "identity", identity1) ec.set(node1, "cleanExperiment", True) ec.set(node1, "cleanProcesses", True) tun1 = ec.register_resource("linux::Tun") ec.set(tun1, "ip", "%s.1" % self.netblock) ec.set(tun1, "prefix", "32") ec.register_connection(tun1, node1) node2 = ec.register_resource("linux::Node") ec.set(node2, "hostname", host2) ec.set(node2, "username", user2) ec.set(node2, "identity", identity2) ec.set(node2, "cleanExperiment", True) ec.set(node2, "cleanProcesses", True) tun2 = ec.register_resource("linux::Tun") ec.set(tun2, "ip", "%s.2" % self.netblock) ec.set(tun2, "prefix", "32") ec.register_connection(tun2, node2) udptun = ec.register_resource("linux::UdpTunnel") ec.register_connection(tun1, udptun) ec.register_connection(tun2, udptun) app = ec.register_resource("linux::Application") cmd = "ping -c3 %s.2" % self.netblock ec.set(app, "command", cmd) ec.register_connection(app, node1) ec.deploy() ec.wait_finished(app) ping = ec.trace(app, "stdout") expected = """3 packets transmitted, 3 received, 0% packet loss""" self.assertTrue(ping.find(expected) > -1) vif_name = ec.get(tun1, "deviceName") self.assertTrue(vif_name.startswith("tun")) vif_name = ec.get(tun2, "deviceName") self.assertTrue(vif_name.startswith("tun")) ec.shutdown()
def t_wifi_serialize(self, host, user=None, identity=None): bounds_width = bounds_height = 200 x = y = 100 speed = 1 dirpath = tempfile.mkdtemp() ec = ExperimentController(exp_id="test-ns3-wifi-ping") node = ec.register_resource("linux::Node") if host == "localhost": ec.set(node, "hostname", "localhost") else: ec.set(node, "hostname", host) ec.set(node, "username", user) ec.set(node, "identity", identity) ec.set(node, "cleanProcesses", True) #ec.set(node, "cleanHome", True) simu = ec.register_resource("linux::ns3::Simulation") ec.set(simu, "verbose", True) ec.register_connection(simu, node) nsnode1 = add_ns3_node(ec, simu) dev1, phy1 = add_wifi_device(ec, nsnode1, "10.0.0.1", "24", access_point=True) mobility1 = add_constant_mobility(ec, nsnode1, x, y, 0) nsnode2 = add_ns3_node(ec, simu) dev2, phy2 = add_wifi_device(ec, nsnode2, "10.0.0.2", "24", access_point=False) mobility1 = add_constant_mobility(ec, nsnode2, x, y, 0) #mobility2 = add_random_mobility(ec, nsnode2, x, y, 0, speed, bounds_width, bounds_height) # Create channel chan = add_wifi_channel(ec) ec.register_connection(chan, phy1) ec.register_connection(chan, phy2) ### create pinger ping = ec.register_resource("ns3::V4Ping") ec.set(ping, "Remote", "10.0.0.1") ec.set(ping, "Interval", "1s") ec.set(ping, "Verbose", True) ec.set(ping, "StartTime", "1s") ec.set(ping, "StopTime", "21s") ec.register_connection(ping, nsnode2) filepath = ec.save(dirpath) print filepath ec.deploy() ec.wait_finished([ping]) stdout = ec.trace(simu, "stdout") expected = "20 packets transmitted, 20 received, 0% packet loss" self.assertTrue(stdout.find(expected) > -1) ec.shutdown() # Load serialized experiment ec2 = ExperimentController.load(filepath) ec2.deploy() ec2.wait_finished([ping]) self.assertEquals(len(ec.resources), len(ec2.resources)) stdout = ec2.trace(simu, "stdout") expected = "20 packets transmitted, 20 received, 0% packet loss" self.assertTrue(stdout.find(expected) > -1) ec2.shutdown() shutil.rmtree(dirpath)
def add_device(ec, node, ip, prefix): dev = ec.register_resource("ns3::PointToPointNetDevice") ec.set(dev, "ip", ip) ec.set(dev, "prefix", prefix) ec.register_connection(node, dev) queue = ec.register_resource("ns3::DropTailQueue") ec.register_connection(dev, queue) return dev ec = ExperimentController(exp_id="dce-custom-ccn") node = ec.register_resource("linux::Node") ec.set(node, "hostname", "localhost") ec.set(node, "cleanProcesses", True) simu = ec.register_resource("linux::ns3::Simulation") ec.set(simu, "verbose", True) ec.register_connection(simu, node) nsnode1 = add_ns3_node(ec, simu) dev1 = add_device(ec, nsnode1, "10.0.0.1", "30") ec.set(dev1, "DataRate", "5Mbps") nsnode2 = add_ns3_node(ec, simu) dev2 = add_device(ec, nsnode2, "10.0.0.2", "30") ec.set(dev2, "DataRate", "5Mbps") # Create channel
def t_routing_serialize(self, host, user=None, identity=None): """ network topology: n4 | n1 -- p2p -- n2 -- csma -- n5 -- p2p -- n6 | | ping n6 n3 """ dirpath = tempfile.mkdtemp() ec = ExperimentController(exp_id="test-ns3-routes") node = ec.register_resource("linux::Node") if host == "localhost": ec.set(node, "hostname", host) else: ec.set(node, "hostname", host) ec.set(node, "username", user) ec.set(node, "identity", identity) ec.set(node, "cleanProcesses", True) #ec.set(node, "cleanHome", True) simu = ec.register_resource("linux::ns3::Simulation") ec.set(simu, "verbose", True) ec.register_connection(simu, node) nsnode1 = add_ns3_node(ec, simu) p2p12 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30") nsnode2 = add_ns3_node(ec, simu) p2p21 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30") csma2 = add_csma_device(ec, nsnode2, "10.0.1.1", "24") nsnode3 = add_ns3_node(ec, simu) csma3 = add_csma_device(ec, nsnode3, "10.0.1.2", "24") nsnode4 = add_ns3_node(ec, simu) csma4 = add_csma_device(ec, nsnode4, "10.0.1.3", "24") nsnode5 = add_ns3_node(ec, simu) p2p56 = add_point2point_device(ec, nsnode5, "10.0.2.1", "30") csma5 = add_csma_device(ec, nsnode5, "10.0.1.4", "24") nsnode6 = add_ns3_node(ec, simu) p2p65 = add_point2point_device(ec, nsnode6, "10.0.2.2", "30") # P2P chan1 p2p_chan1 = ec.register_resource("ns3::PointToPointChannel") ec.set(p2p_chan1, "Delay", "0s") ec.register_connection(p2p_chan1, p2p12) ec.register_connection(p2p_chan1, p2p21) # CSMA chan csma_chan = ec.register_resource("ns3::CsmaChannel") ec.set(csma_chan, "Delay", "0s") ec.register_connection(csma_chan, csma2) ec.register_connection(csma_chan, csma3) ec.register_connection(csma_chan, csma4) ec.register_connection(csma_chan, csma5) # P2P chan2 p2p_chan2 = ec.register_resource("ns3::PointToPointChannel") ec.set(p2p_chan2, "Delay", "0s") ec.register_connection(p2p_chan2, p2p56) ec.register_connection(p2p_chan2, p2p65) # Add routes - n1 - n6 r1 = ec.register_resource("ns3::Route") ec.set(r1, "network", "10.0.2.0") ec.set(r1, "prefix", "30") ec.set(r1, "nexthop", "10.0.0.2") ec.register_connection(r1, nsnode1) # Add routes - n2 - n6 r2 = ec.register_resource("ns3::Route") ec.set(r2, "network", "10.0.2.0") ec.set(r2, "prefix", "30") ec.set(r2, "nexthop", "10.0.1.4") ec.register_connection(r2, nsnode2) # Add routes - n5 - n1 r5 = ec.register_resource("ns3::Route") ec.set(r5, "network", "10.0.0.0") ec.set(r5, "prefix", "30") ec.set(r5, "nexthop", "10.0.1.1") ec.register_connection(r5, nsnode5) # Add routes - n6 - n1 r6 = ec.register_resource("ns3::Route") ec.set(r6, "network", "10.0.0.0") ec.set(r6, "prefix", "30") ec.set(r6, "nexthop", "10.0.2.1") ec.register_connection(r6, nsnode6) ### create pinger ping = ec.register_resource("ns3::V4Ping") ec.set(ping, "Remote", "10.0.2.2") ec.set(ping, "Interval", "1s") ec.set(ping, "Verbose", True) ec.set(ping, "StartTime", "1s") ec.set(ping, "StopTime", "21s") ec.register_connection(ping, nsnode1) filepath = ec.save(dirpath) print filepath ec.deploy() ec.wait_finished([ping]) stdout = ec.trace(simu, "stdout") expected = "20 packets transmitted, 20 received, 0% packet loss" self.assertTrue(stdout.find(expected) > -1) ec.shutdown() # Load serialized experiment ec2 = ExperimentController.load(filepath) ec2.deploy() ec2.wait_finished([ping]) self.assertEquals(len(ec.resources), len(ec2.resources)) stdout = ec2.trace(simu, "stdout") expected = "20 packets transmitted, 20 received, 0% packet loss" self.assertTrue(stdout.find(expected) > -1) ec2.shutdown() shutil.rmtree(dirpath)
* t2 (t1 + 5s) : An other message is send """ #!/usr/bin/env python from nepi.execution.resource import ResourceFactory, ResourceAction, ResourceState from nepi.execution.ec import ExperimentController import time # Create the EC ec = ExperimentController() # Create and Configure the Nodes node1 = ec.register_resource("omf::Node") ec.set(node1, 'hostname', 'omf.plexus.wlab17') ec.set(node1, 'xmppServer', "nepi") ec.set(node1, 'xmppUser', "xmpp-plexus.onelab.eu") ec.set(node1, 'xmppPort', "5222") ec.set(node1, 'xmppPassword', "1234") ec.set(node1, 'version', "5") # Create and Configure the Application app1 = ec.register_resource("omf::Application") ec.set(app1, 'appid', "robot") ec.set(app1, 'command', "/root/CTRL_test.rb coord.csv") ec.set(app1, 'env', "DISPLAY=localhost:10.0 XAUTHORITY=/root/.Xauthority") ec.set(app1, 'version', "5") # Connection ec.register_connection(app1, node1)
def t_dce_serialize(self, host, user=None, identity=None): dirpath = tempfile.mkdtemp() ec = ExperimentController(exp_id="test-ns3-dce") node = ec.register_resource("linux::Node") if host == "localhost": ec.set(node, "hostname", host) else: ec.set(node, "hostname", host) ec.set(node, "username", user) ec.set(node, "identity", identity) ec.set(node, "cleanProcesses", True) #ec.set(node, "cleanHome", True) simu = ec.register_resource("linux::ns3::Simulation") ec.set(simu, "verbose", True) ec.register_connection(simu, node) nsnode1 = add_ns3_node(ec, simu) p2p1 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30") ec.set(p2p1, "DataRate", "5Mbps") nsnode2 = add_ns3_node(ec, simu) p2p2 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30") ec.set(p2p2, "DataRate", "5Mbps") # Create channel chan = ec.register_resource("ns3::PointToPointChannel") ec.set(chan, "Delay", "2ms") ec.register_connection(chan, p2p1) ec.register_connection(chan, p2p2) ### create applications udp_perf = ec.register_resource("linux::ns3::dce::Application") ec.set(udp_perf, "binary", "udp-perf") ec.set(udp_perf, "stackSize", 1 << 20) ec.set(udp_perf, "arguments", "--duration=10;--nodes=2") ec.set(udp_perf, "StartTime", "1s") ec.set(udp_perf, "StopTime", "20s") ec.register_connection(udp_perf, nsnode1) udp_perf_client = ec.register_resource("linux::ns3::dce::Application") ec.set(udp_perf_client, "binary", "udp-perf") ec.set(udp_perf_client, "stackSize", 1 << 20) ec.set(udp_perf_client, "arguments", "--client;--nodes=2;--host=10.0.0.1;--duration=10") ec.set(udp_perf_client, "StartTime", "2s") ec.set(udp_perf_client, "StopTime", "20s") ec.register_connection(udp_perf_client, nsnode2) filepath = ec.save(dirpath) ec.deploy() ec.wait_finished([udp_perf_client]) # Give time to flush the streams import time time.sleep(5) expected = "udp-perf --duration=10 --nodes=2" cmdline = ec.trace(udp_perf, "cmdline") self.assertTrue(cmdline.find(expected) > -1, cmdline) expected = "Start Time: NS3 Time: 1s (" status = ec.trace(udp_perf, "status") self.assertTrue(status.find(expected) > -1, status) expected = "received=1500 bytes, 1 reads (@1500 bytes) 1500" stdout = ec.trace(udp_perf, "stdout") self.assertTrue(stdout.find(expected) > -1, stdout) ec.shutdown() # Load serialized experiment ec2 = ExperimentController.load(filepath) ec2.deploy() ec2.wait_finished([udp_perf_client]) # Give time to flush the streams time.sleep(5) self.assertEquals(len(ec.resources), len(ec2.resources)) expected = "udp-perf --duration=10 --nodes=2" cmdline = ec2.trace(udp_perf, "cmdline") self.assertTrue(cmdline.find(expected) > -1, cmdline) expected = "Start Time: NS3 Time: 1s (" status = ec2.trace(udp_perf, "status") self.assertTrue(status.find(expected) > -1, status) expected = "received=1500 bytes, 1 reads (@1500 bytes) 1500" stdout = ec2.trace(udp_perf, "stdout") self.assertTrue(stdout.find(expected) > -1, stdout) ec2.shutdown() shutil.rmtree(dirpath)
def t_traces(self, host, user): ec = ExperimentController(exp_id="test-fib-traces") node1 = ec.register_resource("linux::Node") ec.set(node1, "hostname", host) ec.set(node1, "username", user) ec.set(node1, "cleanExperiment", True) ec.set(node1, "cleanProcesses", True) ccnd1 = ec.register_resource("linux::CCND") ec.register_connection(ccnd1, node1) entry1 = ec.register_resource("linux::FIBEntry") ec.set(entry1, "host", self.target) ec.enable_trace(entry1, "ping") ec.enable_trace(entry1, "mtr") ec.register_connection(entry1, ccnd1) node2 = ec.register_resource("linux::Node") ec.set(node2, "hostname", self.target) ec.set(node2, "username", self.fedora_user) ec.set(node2, "cleanExperiment", True) ec.set(node2, "cleanProcesses", True) ccnd2 = ec.register_resource("linux::CCND") ec.register_connection(ccnd2, node2) entry2 = ec.register_resource("linux::FIBEntry") ec.set(entry2, "host", host) ec.register_connection(entry2, ccnd2) ec.deploy() ec.wait_started([ccnd1, ccnd2]) stdout = ec.trace(entry1, "ping") expected = "icmp_seq=1" self.assertTrue(stdout.find(expected) > -1) stdout = ec.trace(entry1, "mtr") expected = "1." self.assertTrue(stdout.find(expected) > -1) ec.shutdown()
def test_deploy(self): ec = ExperimentController(exp_id = "5421" ) self.node1 = ec.register_resource("omf::Node") ec.set(self.node1, 'hostname', 'wlab12') ec.set(self.node1, 'xmppUser', "nepi") ec.set(self.node1, 'xmppServer', "xmpp-plexus.onelab.eu") ec.set(self.node1, 'xmppPort', "5222") ec.set(self.node1, 'xmppPassword', "1234") self.iface1 = ec.register_resource("omf::WifiInterface") ec.set(self.iface1, 'name', "wlan0") ec.set(self.iface1, 'mode', "adhoc") ec.set(self.iface1, 'hw_mode', "g") ec.set(self.iface1, 'essid', "vlcexp") ec.set(self.iface1, 'ip', "10.0.0.17/24") self.channel = ec.register_resource("omf::Channel") ec.set(self.channel, 'channel', "6") ec.set(self.channel, 'xmppUser', "nepi") ec.set(self.channel, 'xmppServer', "xmpp-plexus.onelab.eu") ec.set(self.channel, 'xmppPort', "5222") ec.set(self.channel, 'xmppPassword', "1234") self.app1 = ec.register_resource("omf::Application") ec.set(self.app1, 'appid', 'Vlc#1') ec.set(self.app1, 'command', "/opt/vlc-1.1.13/cvlc /opt/10-by-p0d.avi --sout '#rtp{dst=10.0.0.37,port=1234,mux=ts}'") ec.set(self.app1, 'env', "DISPLAY=localhost:10.0 XAUTHORITY=/root/.Xauthority") self.app2 = ec.register_resource("omf::Application") ec.set(self.app2, 'appid', 'Test#1') ec.set(self.app2, 'command', "/usr/bin/test -1") ec.set(self.app2, 'env', " ") self.app3 = ec.register_resource("omf::Application") ec.set(self.app3, 'appid', 'Test#2') ec.set(self.app3, 'command', "/usr/bin/test -2") ec.set(self.app3, 'env', " ") self.app4 = ec.register_resource("omf::Application") ec.set(self.app4, 'appid', 'Test#3') ec.set(self.app4, 'command', "/usr/bin/test -3") ec.set(self.app4, 'env', " ") self.app5 = ec.register_resource("omf::Application") ec.set(self.app5, 'appid', 'Kill#2') ec.set(self.app5, 'command', "/usr/bin/killall vlc") ec.set(self.app5, 'env', " ") ec.register_connection(self.app1, self.node1) ec.register_connection(self.app2, self.node1) ec.register_connection(self.app3, self.node1) ec.register_connection(self.app4, self.node1) ec.register_connection(self.app5, self.node1) ec.register_connection(self.node1, self.iface1) ec.register_connection(self.iface1, self.channel) ec.register_condition(self.app2, ResourceAction.START, self.app1, ResourceState.STARTED , "3s") ec.register_condition(self.app3, ResourceAction.START, self.app2, ResourceState.STARTED , "2s") ec.register_condition(self.app4, ResourceAction.START, self.app3, ResourceState.STARTED , "3s") ec.register_condition(self.app5, ResourceAction.START, [self.app3, self.app2], ResourceState.STARTED , "2s") ec.register_condition(self.app5, ResourceAction.START, self.app1, ResourceState.STARTED , "25s") ec.register_condition([self.app1, self.app2, self.app3,self.app4, self.app5], ResourceAction.STOP, self.app5, ResourceState.STARTED , "1s") ec.deploy() ec.wait_finished([self.app1, self.app2, self.app3,self.app4, self.app5]) self.assertGreaterEqual(round(tdiffsec(ec.get_resource(self.app2).start_time, ec.get_resource(self.app1).start_time),0), 3.0) self.assertGreaterEqual(round(tdiffsec(ec.get_resource(self.app3).start_time, ec.get_resource(self.app2).start_time),0), 2.0) self.assertGreaterEqual(round(tdiffsec(ec.get_resource(self.app4).start_time, ec.get_resource(self.app3).start_time),0), 3.0) self.assertGreaterEqual(round(tdiffsec(ec.get_resource(self.app5).start_time, ec.get_resource(self.app3).start_time),0), 2.0) self.assertGreaterEqual(round(tdiffsec(ec.get_resource(self.app5).start_time, ec.get_resource(self.app1).start_time),0), 25.0) self.assertEquals(ec.get_resource(self.node1).state, ResourceState.STARTED) self.assertEquals(ec.get_resource(self.iface1).state, ResourceState.STARTED) self.assertEquals(ec.get_resource(self.channel).state, ResourceState.STARTED) self.assertEquals(ec.get_resource(self.app1).state, ResourceState.STOPPED) self.assertEquals(ec.get_resource(self.app2).state, ResourceState.STOPPED) self.assertEquals(ec.get_resource(self.app3).state, ResourceState.STOPPED) self.assertEquals(ec.get_resource(self.app4).state, ResourceState.STOPPED) self.assertEquals(ec.get_resource(self.app5).state, ResourceState.STOPPED) ec.shutdown() self.assertEquals(ec.get_resource(self.node1).state, ResourceState.RELEASED) self.assertEquals(ec.get_resource(self.iface1).state, ResourceState.RELEASED) self.assertEquals(ec.get_resource(self.channel).state, ResourceState.RELEASED) self.assertEquals(ec.get_resource(self.app1).state, ResourceState.RELEASED) self.assertEquals(ec.get_resource(self.app2).state, ResourceState.RELEASED) self.assertEquals(ec.get_resource(self.app3).state, ResourceState.RELEASED) self.assertEquals(ec.get_resource(self.app4).state, ResourceState.RELEASED) self.assertEquals(ec.get_resource(self.app5).state, ResourceState.RELEASED)
type="str") parser.add_option("-s", "--slice-name", dest="slicename", help="Nitos slice name", type="str") (options, args) = parser.parse_args() nodex = options.nodex nodez = options.nodez slicename = options.slicename chan = options.channel # Create the EC ec = ExperimentController(exp_id="nitos_omf6_ping") # Create and Configure the Nodes node1 = ec.register_resource("omf::Node") ec.set(node1, "hostname", nodex) ec.set(node1, "xmppUser", slicename) ec.set(node1, "xmppServer", "nitlab.inf.uth.gr") ec.set(node1, "xmppPort", "5222") ec.set(node1, "xmppPassword", "1234") # Create and Configure the Interfaces iface1 = ec.register_resource("omf::WifiInterface") ec.set(iface1, "name", "wlan0") ec.set(iface1, "mode", "adhoc") ec.set(iface1, "hw_mode", "g") ec.set(iface1, "essid", "ping") ec.set(iface1, "ip", "192.168.0.%s/24" % nodex[-2:]) ec.register_connection(node1, iface1) # Create and Configure the Nodes
class OMFEachTestCase(unittest.TestCase): def setUp(self): self.ec = ExperimentController(exp_id = "99999") self.node1 = self.ec.register_resource("omf::Node") self.ec.set(self.node1, 'hostname', 'wlab12') self.ec.set(self.node1, 'xmppUser', "nepi") self.ec.set(self.node1, 'xmppServer', "xmpp-plexus.onelab.eu") self.ec.set(self.node1, 'xmppPort', "5222") self.ec.set(self.node1, 'xmppPassword', "1234") self.iface1 = self.ec.register_resource("omf::WifiInterface") self.ec.set(self.iface1, 'name', "wlan0") self.ec.set(self.iface1, 'mode', "adhoc") self.ec.set(self.iface1, 'hw_mode', "g") self.ec.set(self.iface1, 'essid', "vlcexp") self.ec.set(self.iface1, 'ip', "10.0.0.17/24") self.channel = self.ec.register_resource("omf::Channel") self.ec.set(self.channel, 'channel', "6") self.ec.set(self.channel, 'xmppUser', "nepi") self.ec.set(self.channel, 'xmppServer', "xmpp-plexus.onelab.eu") self.ec.set(self.channel, 'xmppPort', "5222") self.ec.set(self.channel, 'xmppPassword', "1234") self.app1 = self.ec.register_resource("omf::Application") self.ec.set(self.app1, 'appid', 'Vlc#1') self.ec.set(self.app1, 'command', "/opt/vlc-1.1.13/cvlc /opt/10-by-p0d.avi --sout '#rtp{dst=10.0.0.37,port=1234,mux=ts}'") self.ec.set(self.app1, 'env', "DISPLAY=localhost:10.0 XAUTHORITY=/root/.Xauthority") self.app2 = self.ec.register_resource("omf::Application") self.app3 = self.ec.register_resource("omf::Application") self.app4 = self.ec.register_resource("omf::Application") self.app5 = self.ec.register_resource("omf::Application") self.ec.register_connection(self.app1, self.node1) self.ec.register_connection(self.app2, self.node1) self.ec.register_connection(self.app3, self.node1) self.ec.register_connection(self.app4, self.node1) self.ec.register_connection(self.app5, self.node1) self.ec.register_connection(self.node1, self.iface1) self.ec.register_connection(self.iface1, self.channel) self.ec.register_condition(self.app2, ResourceAction.START, self.app1, ResourceState.STARTED , "3s") self.ec.register_condition(self.app3, ResourceAction.START, self.app2, ResourceState.STARTED , "2s") self.ec.register_condition(self.app4, ResourceAction.START, self.app3, ResourceState.STARTED , "3s") self.ec.register_condition(self.app5, ResourceAction.START, [self.app3, self.app2], ResourceState.STARTED , "2s") self.ec.register_condition(self.app5, ResourceAction.START, self.app1, ResourceState.STARTED , "25s") self.ec.register_condition([self.app1, self.app2, self.app3,self.app4, self.app5], ResourceAction.STOP, self.app5, ResourceState.STARTED , "1s") def tearDown(self): self.ec.shutdown() def test_creation_and_configuration_node(self): self.assertEquals(self.ec.get(self.node1, 'hostname'), 'wlab12') self.assertEquals(self.ec.get(self.node1, 'xmppUser'), 'nepi') self.assertEquals(self.ec.get(self.node1, 'xmppServer'), 'xmpp-plexus.onelab.eu') self.assertEquals(self.ec.get(self.node1, 'xmppPort'), '5222') self.assertEquals(self.ec.get(self.node1, 'xmppPassword'), '1234') self.assertEquals(self.ec.get(self.node1, 'version'), '6') def test_creation_and_configuration_interface(self): self.assertEquals(self.ec.get(self.iface1, 'name'), 'wlan0') self.assertEquals(self.ec.get(self.iface1, 'mode'), 'adhoc') self.assertEquals(self.ec.get(self.iface1, 'hw_mode'), 'g') self.assertEquals(self.ec.get(self.iface1, 'essid'), 'vlcexp') self.assertEquals(self.ec.get(self.iface1, 'ip'), '10.0.0.17/24') self.assertEquals(self.ec.get(self.iface1, 'version'), '6') def test_creation_and_configuration_channel(self): self.assertEquals(self.ec.get(self.channel, 'channel'), '6') self.assertEquals(self.ec.get(self.channel, 'xmppUser'), 'nepi') self.assertEquals(self.ec.get(self.channel, 'xmppServer'), 'xmpp-plexus.onelab.eu') self.assertEquals(self.ec.get(self.channel, 'xmppPort'), '5222') self.assertEquals(self.ec.get(self.channel, 'xmppPassword'), '1234') self.assertEquals(self.ec.get(self.channel, 'version'), '6') def test_creation_and_configuration_application(self): self.assertEquals(self.ec.get(self.app1, 'appid'), 'Vlc#1') self.assertEquals(self.ec.get(self.app1, 'command'), "/opt/vlc-1.1.13/cvlc /opt/10-by-p0d.avi --sout '#rtp{dst=10.0.0.37,port=1234,mux=ts}'") self.assertEquals(self.ec.get(self.app1, 'env'), 'DISPLAY=localhost:10.0 XAUTHORITY=/root/.Xauthority') self.assertEquals(self.ec.get(self.app1, 'version'), '6') def test_connection(self): self.assertEquals(len(self.ec.get_resource(self.node1).connections), 6) self.assertEquals(len(self.ec.get_resource(self.iface1).connections), 2) self.assertEquals(len(self.ec.get_resource(self.channel).connections), 1) self.assertEquals(len(self.ec.get_resource(self.app1).connections), 1) self.assertEquals(len(self.ec.get_resource(self.app2).connections), 1) def test_condition(self): self.assertEquals(len(self.ec.get_resource(self.app1).conditions[ResourceAction.STOP]), 1) self.assertEquals(len(self.ec.get_resource(self.app2).conditions[ResourceAction.START]), 1) self.assertEquals(len(self.ec.get_resource(self.app3).conditions[ResourceAction.START]), 1) self.assertEquals(len(self.ec.get_resource(self.app4).conditions[ResourceAction.STOP]), 1) self.assertEquals(len(self.ec.get_resource(self.app5).conditions[ResourceAction.START]), 2)
hostname1 = options.hostname1 hostname2 = options.hostname2 pl_slice = options.pl_slice pl_ssh_key = options.pl_ssh_key pl_user = options.pl_user pl_password = options.pl_password ## Create the experiment controller ec = ExperimentController(exp_id = "pl_ccn_simple_transfer") ##### CONFIGURING NODE 1 ## Register node 1 node1 = ec.register_resource("planetlab::Node") # Set the hostname of the first node to use for the experiment ec.set(node1, "hostname", hostname1) # username should be your SSH user ec.set(node1, "username", pl_slice) # Path to the SSH private key ec.set(node1, "identity", pl_ssh_key) # Planetlab web site user and password ec.set(node1, "pluser", pl_user) ec.set(node1, "plpassword", pl_password) # Clean all files, results, etc, from previous experiments wit the same exp_id ec.set(node1, "cleanExperiment", True) # Kill all running processes in the node before running the experiment ec.set(node1, "cleanProcesses", True) ## Register a CCN daemon in node 1 ccnd1 = ec.register_resource("linux::CCND") # Set ccnd log level to 7
platform = "ns3" # Set the number of threads. # NOTE: This must be done before instantiating the EC. os.environ["NEPI_NTHREADS"] = str(thread_count) # Create Experiment Controller: exp_id = "%s_bench" % platform ec = ExperimentController(exp_id) # Add the physical node in which to run the simulation lnode = add_linux_node(ec, clean_run) # Add a simulation resource simu = ec.register_resource("linux::ns3::Simulation") ec.set(simu, "verbose", True) ec.register_connection(simu, lnode) # Add simulated nodes and applications nodes = list() apps = list() devs = list() ips = dict() prefix = "16" base_addr = "10.0.0.0/%s" % prefix net = ipaddr.IPv4Network(base_addr) host_itr = net.iterhosts() for i in xrange(node_count):
def t_traces(self, host, user): ec = ExperimentController(exp_id = "test-fib-traces") node1 = ec.register_resource("linux::Node") ec.set(node1, "hostname", host) ec.set(node1, "username", user) ec.set(node1, "cleanExperiment", True) ec.set(node1, "cleanProcesses", True) ccnd1 = ec.register_resource("linux::CCND") ec.register_connection(ccnd1, node1) entry1 = ec.register_resource("linux::FIBEntry") ec.set(entry1, "host", self.target) ec.enable_trace(entry1, "ping") ec.enable_trace(entry1, "mtr") ec.register_connection(entry1, ccnd1) node2 = ec.register_resource("linux::Node") ec.set(node2, "hostname", self.target) ec.set(node2, "username", self.fedora_user) ec.set(node2, "cleanExperiment", True) ec.set(node2, "cleanProcesses", True) ccnd2 = ec.register_resource("linux::CCND") ec.register_connection(ccnd2, node2) entry2 = ec.register_resource("linux::FIBEntry") ec.set(entry2, "host", host) ec.register_connection(entry2, ccnd2) ec.deploy() ec.wait_started([ccnd1, ccnd2]) stdout = ec.trace(entry1, "ping") expected = "icmp_seq=1" self.assertTrue(stdout.find(expected) > -1) stdout = ec.trace(entry1, "mtr") expected = "1." self.assertTrue(stdout.find(expected) > -1) ec.shutdown()
iface_center = create_omf_iface(ec, "192.168.0.1/24", wifi_center) iface_client1 = create_omf_iface(ec, "192.168.0.2/24", client1) iface_client2 = create_omf_iface(ec, "192.168.0.3/24", client2) iface_client3 = create_omf_iface(ec, "192.168.0.4/24", client3) iface_client4 = create_omf_iface(ec, "192.168.0.5/24", client4) iface_client5 = create_omf_iface(ec, "192.168.0.6/24", client5) omf_ifaces = [ iface_center, iface_client1, iface_client2, iface_client3, iface_client4, iface_client5 ] # Register channel chan = ec.register_resource("omf::Channel") ec.set(chan, 'channel', "6") # Register connection ifaces - channel ec.register_connection(iface_center, chan) ec.register_connection(iface_client1, chan) ec.register_connection(iface_client2, chan) ec.register_connection(iface_client3, chan) ec.register_connection(iface_client4, chan) ec.register_connection(iface_client5, chan) resources = [video_server] + omf_nodes + omf_ifaces + [chan] # Deploy physical resources and wait until they become provisioned ec.deploy(resources)
class OMFVLCWrongCaseWithNonCritical(unittest.TestCase): id = 2000 def setUp(self): self.ec = ExperimentController( exp_id=str(OMFVLCWrongCaseWithNonCritical.id)) OMFVLCWrongCaseWithNonCritical.id += 1 self.node1 = self.ec.register_resource("omf::Node") self.ec.set(self.node1, 'hostname', 'omf.plexus.wlab17') self.ec.set(self.node1, 'xmppUser', "nepi") self.ec.set(self.node1, 'xmppServer', "xmpp-plexus.onelab.eu") self.ec.set(self.node1, 'xmppPort', "5222") self.ec.set(self.node1, 'xmppPassword', "1234") self.ec.set(self.node1, 'version', "5") self.iface1 = self.ec.register_resource("omf::WifiInterface") self.ec.set(self.iface1, 'name', "wlan0") self.ec.set(self.iface1, 'mode', "adhoc") self.ec.set(self.iface1, 'hw_mode', "g") self.ec.set(self.iface1, 'essid', "vlcexp") self.ec.set(self.iface1, 'ip', "10.0.0.17/24") self.ec.set(self.iface1, 'version', "5") self.app1 = self.ec.register_resource("omf::Application") self.ec.set(self.app1, 'appid', 'Kill#1') self.ec.set(self.app1, 'command', "/usr/bin/test -1") self.ec.set(self.app1, 'env', "DISPLAY=localhost:10.0 XAUTHORITY=/root/.Xauthority") self.ec.set(self.app1, 'version', "5") self.ec.register_connection(self.app1, self.node1) self.ec.register_connection(self.node1, self.iface1) def test_deploy_with_node_nc(self): self.node2 = self.ec.register_resource("omf::Node") self.ec.set(self.node2, "critical", False) self.ec.set(self.node2, 'version', "5") self.iface2 = self.ec.register_resource("omf::WifiInterface") self.ec.set(self.iface2, 'name', "wlan0") self.ec.set(self.iface2, 'mode', "adhoc") self.ec.set(self.iface2, 'hw_mode', "g") self.ec.set(self.iface2, 'essid', "vlcexp") self.ec.set(self.iface2, 'ip', "10.0.0.37/24") self.ec.set(self.iface2, 'version', "5") self.channel = self.ec.register_resource("omf::Channel") self.ec.set(self.channel, 'channel', "6") self.ec.set(self.channel, 'xmppUser', "nepi") self.ec.set(self.channel, 'xmppServer', "xmpp-plexus.onelab.eu") self.ec.set(self.channel, 'xmppPort', "5222") self.ec.set(self.channel, 'xmppPassword', "1234") self.ec.set(self.channel, 'version', "5") self.ec.register_connection(self.iface1, self.channel) self.ec.register_connection(self.node2, self.iface2) self.ec.register_connection(self.iface2, self.channel) self.ec.register_condition([self.app1], ResourceAction.STOP, self.app1, ResourceState.STARTED, "5s") self.ec.deploy() self.ec.wait_finished([self.app1]) self.assertEquals( self.ec.get_resource(self.node2).state, ResourceState.FAILED) self.assertEquals( self.ec.get_resource(self.iface2).state, ResourceState.FAILED) self.ec.shutdown() self.assertEquals( self.ec.get_resource(self.node1).state, ResourceState.RELEASED) self.assertEquals( self.ec.get_resource(self.node2).state, ResourceState.RELEASED) self.assertEquals( self.ec.get_resource(self.iface1).state, ResourceState.RELEASED) self.assertEquals( self.ec.get_resource(self.iface2).state, ResourceState.RELEASED) self.assertEquals( self.ec.get_resource(self.channel).state, ResourceState.RELEASED) self.assertEquals( self.ec.get_resource(self.app1).state, ResourceState.RELEASED) def test_deploy_with_node_and_iface_nc(self): self.node2 = self.ec.register_resource("omf::Node") self.ec.set(self.node2, "critical", False) self.ec.set(self.node2, 'version', "5") self.iface2 = self.ec.register_resource("omf::WifiInterface") self.ec.set(self.node2, "critical", False) self.ec.set(self.iface2, 'name', "wlan0") self.ec.set(self.iface2, 'mode', "adhoc") self.ec.set(self.iface2, 'hw_mode', "g") self.ec.set(self.iface2, 'essid', "vlcexp") self.ec.set(self.iface2, 'ip', "10.0.0.37/24") self.ec.set(self.iface2, 'version', "5") self.channel = self.ec.register_resource("omf::Channel") self.ec.set(self.channel, 'channel', "6") self.ec.set(self.channel, 'xmppUser', "nepi") self.ec.set(self.channel, 'xmppServer', "xmpp-plexus.onelab.eu") self.ec.set(self.channel, 'xmppPort', "5222") self.ec.set(self.channel, 'xmppPassword', "1234") self.ec.set(self.channel, 'version', "5") self.ec.register_connection(self.iface1, self.channel) self.ec.register_connection(self.node2, self.iface2) self.ec.register_connection(self.iface2, self.channel) self.ec.register_condition([self.app1], ResourceAction.STOP, self.app1, ResourceState.STARTED, "5s") self.ec.deploy() self.ec.wait_finished([self.app1]) self.assertEquals( self.ec.get_resource(self.node2).state, ResourceState.FAILED) self.assertEquals( self.ec.get_resource(self.iface2).state, ResourceState.FAILED) self.ec.shutdown() self.assertEquals( self.ec.get_resource(self.node1).state, ResourceState.RELEASED) self.assertEquals( self.ec.get_resource(self.node2).state, ResourceState.RELEASED) self.assertEquals( self.ec.get_resource(self.iface1).state, ResourceState.RELEASED) self.assertEquals( self.ec.get_resource(self.iface2).state, ResourceState.RELEASED) self.assertEquals( self.ec.get_resource(self.channel).state, ResourceState.RELEASED) self.assertEquals( self.ec.get_resource(self.app1).state, ResourceState.RELEASED) def test_deploy_with_node_iface_channel_nc(self): self.node2 = self.ec.register_resource("omf::Node") self.ec.set(self.node2, "critical", False) self.ec.set(self.node2, 'hostname', 'omf.plexus.wlab37') self.ec.set(self.node2, 'version', "5") self.iface2 = self.ec.register_resource("omf::WifiInterface") self.ec.set(self.node2, "critical", False) self.ec.set(self.iface2, 'name', "wlan0") self.ec.set(self.iface2, 'mode', "adhoc") self.ec.set(self.iface2, 'hw_mode', "g") self.ec.set(self.iface2, 'essid', "vlcexp") self.ec.set(self.iface2, 'ip', "10.0.0.37/24") self.ec.set(self.iface2, 'version', "5") self.channel = self.ec.register_resource("omf::Channel") self.ec.set(self.channel, 'channel', "6") self.ec.set(self.channel, "critical", False) self.ec.set(self.channel, 'version', "5") self.ec.register_connection(self.iface1, self.channel) self.ec.register_connection(self.node2, self.iface2) self.ec.register_connection(self.iface2, self.channel) self.ec.register_condition([self.app1], ResourceAction.STOP, self.app1, ResourceState.STARTED, "10s") self.ec.deploy() self.ec.wait_finished([self.app1]) self.assertEquals( self.ec.get_resource(self.node2).state, ResourceState.FAILED) self.assertEquals( self.ec.get_resource(self.iface2).state, ResourceState.FAILED) self.assertEquals( self.ec.get_resource(self.channel).state, ResourceState.FAILED) self.ec.shutdown() self.assertEquals( self.ec.get_resource(self.node1).state, ResourceState.RELEASED) self.assertEquals( self.ec.get_resource(self.node2).state, ResourceState.RELEASED) self.assertEquals( self.ec.get_resource(self.iface1).state, ResourceState.RELEASED) self.assertEquals( self.ec.get_resource(self.iface2).state, ResourceState.RELEASED) self.assertEquals( self.ec.get_resource(self.channel).state, ResourceState.RELEASED) self.assertEquals( self.ec.get_resource(self.app1).state, ResourceState.RELEASED) def test_deploy_with_app_nc(self): self.node2 = self.ec.register_resource("omf::Node") self.ec.set(self.node2, 'hostname', 'omf.plexus.wlab37') self.ec.set(self.node2, 'xmppUser', "nepi") self.ec.set(self.node2, 'xmppServer', "xmpp-plexus.onelab.eu") self.ec.set(self.node2, 'xmppPort', "5222") self.ec.set(self.node2, 'xmppPassword', "1234") self.ec.set(self.node2, 'version', "5") self.iface2 = self.ec.register_resource("omf::WifiInterface") self.ec.set(self.iface2, 'name', "wlan0") self.ec.set(self.iface2, 'mode', "adhoc") self.ec.set(self.iface2, 'hw_mode', "g") self.ec.set(self.iface2, 'essid', "vlcexp") self.ec.set(self.iface2, 'ip', "10.0.0.37/24") self.ec.set(self.iface2, 'version', "5") self.channel = self.ec.register_resource("omf::Channel") self.ec.set(self.channel, 'channel', "6") self.ec.set(self.channel, 'xmppUser', "nepi") self.ec.set(self.channel, 'xmppServer', "xmpp-plexus.onelab.eu") self.ec.set(self.channel, 'xmppPort', "5222") self.ec.set(self.channel, 'xmppPassword', "1234") self.ec.set(self.channel, 'version', "5") self.app2 = self.ec.register_resource("omf::Application") self.ec.set(self.app2, "critical", False) self.ec.set(self.app2, 'appid', 'Kill#22') self.ec.set(self.app2, 'version', "5") self.ec.register_connection(self.iface1, self.channel) self.ec.register_connection(self.node2, self.iface2) self.ec.register_connection(self.iface2, self.channel) self.ec.register_connection(self.app2, self.node2) self.ec.register_condition(self.app2, ResourceAction.START, self.app1, ResourceState.STARTED, "6s") self.ec.register_condition([self.app1, self.app2], ResourceAction.STOP, self.app1, ResourceState.STARTED, "10s") self.ec.deploy() self.ec.wait_finished([self.app1, self.app2]) self.assertEquals( self.ec.get_resource(self.app1).state, ResourceState.STOPPED) self.assertEquals( self.ec.get_resource(self.app2).state, ResourceState.FAILED) self.ec.shutdown() self.assertEquals( self.ec.get_resource(self.node1).state, ResourceState.RELEASED) self.assertEquals( self.ec.get_resource(self.node2).state, ResourceState.RELEASED) self.assertEquals( self.ec.get_resource(self.iface1).state, ResourceState.RELEASED) self.assertEquals( self.ec.get_resource(self.iface2).state, ResourceState.RELEASED) self.assertEquals( self.ec.get_resource(self.channel).state, ResourceState.RELEASED) self.assertEquals( self.ec.get_resource(self.app1).state, ResourceState.RELEASED) self.assertEquals( self.ec.get_resource(self.app2).state, ResourceState.RELEASED) def test_deploy_with_all_nc_and_app_critical(self): self.node2 = self.ec.register_resource("omf::Node") self.ec.set(self.node2, "critical", False) self.ec.set(self.node2, 'hostname', 'omf.plexus.wlab37') self.ec.set(self.node2, 'version', "5") self.iface2 = self.ec.register_resource("omf::WifiInterface") self.ec.set(self.iface2, "critical", False) self.ec.set(self.iface2, 'version', "5") self.channel = self.ec.register_resource("omf::Channel") self.ec.set(self.channel, "critical", False) self.ec.set(self.channel, 'channel', "6") self.ec.set(self.channel, 'version', "5") self.app2 = self.ec.register_resource("omf::Application") self.ec.set(self.app2, 'appid', 'Kill#22') self.ec.set(self.app2, 'version', "5") self.ec.register_connection(self.iface1, self.channel) self.ec.register_connection(self.node2, self.iface2) self.ec.register_connection(self.iface2, self.channel) self.ec.register_connection(self.app2, self.node2) self.ec.register_condition(self.app2, ResourceAction.START, self.app1, ResourceState.STARTED, "6s") self.ec.register_condition([self.app1, self.app2], ResourceAction.STOP, self.app1, ResourceState.STARTED, "10s") self.ec.deploy() self.ec.wait_finished([self.app1, self.app2]) self.assertEquals( self.ec.get_resource(self.app2).state, ResourceState.FAILED) self.ec.shutdown() self.assertEquals( self.ec.get_resource(self.node1).state, ResourceState.RELEASED) self.assertEquals( self.ec.get_resource(self.node2).state, ResourceState.RELEASED) self.assertEquals( self.ec.get_resource(self.iface1).state, ResourceState.RELEASED) self.assertEquals( self.ec.get_resource(self.iface2).state, ResourceState.RELEASED) self.assertEquals( self.ec.get_resource(self.channel).state, ResourceState.RELEASED) self.assertEquals( self.ec.get_resource(self.app1).state, ResourceState.RELEASED) self.assertEquals( self.ec.get_resource(self.app2).state, ResourceState.RELEASED)
def t_dce_ccnpeek(self, host, user = None, identity = None): ec = ExperimentController(exp_id = "test-dce-ccnpeek") node = ec.register_resource("linux::Node") if host == "localhost": ec.set(node, "hostname", host) else: ec.set(node, "hostname", host) ec.set(node, "username", user) ec.set(node, "identity", identity) ec.set(node, "cleanProcesses", True) #ec.set(node, "cleanHome", True) simu = ec.register_resource("linux::ns3::Simulation") ec.set(simu, "verbose", True) ec.set(simu, "nsLog", "DceApplication") ec.register_connection(simu, node) nsnode = add_ns3_node(ec, simu) ### create applications ccnd = ec.register_resource("linux::ns3::dce::CCND") ec.set (ccnd, "stackSize", 1<<20) ec.set (ccnd, "StartTime", "1s") ec.register_connection(ccnd, nsnode) ccnpoke = ec.register_resource("linux::ns3::dce::CCNPoke") ec.set (ccnpoke, "contentName", "ccnx:/chunk0") ec.set (ccnpoke, "content", "DATA") ec.set (ccnpoke, "stackSize", 1<<20) ec.set (ccnpoke, "StartTime", "2s") ec.register_connection(ccnpoke, nsnode) ccnpeek = ec.register_resource("linux::ns3::dce::CCNPeek") ec.set (ccnpeek, "contentName", "ccnx:/chunk0") ec.set (ccnpeek, "stackSize", 1<<20) ec.set (ccnpeek, "StartTime", "4s") ec.set (ccnpeek, "StopTime", "20s") ec.register_connection(ccnpeek, nsnode) ec.deploy() ec.wait_finished([ccnpeek]) expected = "ccnpeek ccnx:/chunk0" cmdline = ec.trace(ccnpeek, "cmdline") self.assertTrue(cmdline.find(expected) > -1, cmdline) expected = "Start Time: NS3 Time: 4s (" status = ec.trace(ccnpeek, "status") self.assertTrue(status.find(expected) > -1, status) expected = "DATA" stdout = ec.trace(ccnpeek, "stdout") self.assertTrue(stdout.find(expected) > -1, stdout) ec.shutdown()
class OMFVLCWrongCaseWithNonCritical(unittest.TestCase): id = 2000 def setUp(self): self.ec = ExperimentController(exp_id = str(OMFVLCWrongCaseWithNonCritical.id)) OMFVLCWrongCaseWithNonCritical.id += 1 self.node1 = self.ec.register_resource("omf::Node") self.ec.set(self.node1, 'hostname', 'omf.plexus.wlab17') self.ec.set(self.node1, 'xmppUser', "nepi") self.ec.set(self.node1, 'xmppServer', "xmpp-plexus.onelab.eu") self.ec.set(self.node1, 'xmppPort', "5222") self.ec.set(self.node1, 'xmppPassword', "1234") self.ec.set(self.node1, 'version', "5") self.iface1 = self.ec.register_resource("omf::WifiInterface") self.ec.set(self.iface1, 'name', "wlan0") self.ec.set(self.iface1, 'mode', "adhoc") self.ec.set(self.iface1, 'hw_mode', "g") self.ec.set(self.iface1, 'essid', "vlcexp") self.ec.set(self.iface1, 'ip', "10.0.0.17/24") self.ec.set(self.iface1, 'version', "5") self.app1 = self.ec.register_resource("omf::Application") self.ec.set(self.app1, 'appid', 'Kill#1') self.ec.set(self.app1, 'command', "/usr/bin/test -1") self.ec.set(self.app1, 'env', "DISPLAY=localhost:10.0 XAUTHORITY=/root/.Xauthority") self.ec.set(self.app1, 'version', "5") self.ec.register_connection(self.app1, self.node1) self.ec.register_connection(self.node1, self.iface1) def test_deploy_with_node_nc(self): self.node2 = self.ec.register_resource("omf::Node") self.ec.set(self.node2, "critical", False) self.ec.set(self.node2, 'version', "5") self.iface2 = self.ec.register_resource("omf::WifiInterface") self.ec.set(self.iface2, 'name', "wlan0") self.ec.set(self.iface2, 'mode', "adhoc") self.ec.set(self.iface2, 'hw_mode', "g") self.ec.set(self.iface2, 'essid', "vlcexp") self.ec.set(self.iface2, 'ip', "10.0.0.37/24") self.ec.set(self.iface2, 'version', "5") self.channel = self.ec.register_resource("omf::Channel") self.ec.set(self.channel, 'channel', "6") self.ec.set(self.channel, 'xmppUser', "nepi") self.ec.set(self.channel, 'xmppServer', "xmpp-plexus.onelab.eu") self.ec.set(self.channel, 'xmppPort', "5222") self.ec.set(self.channel, 'xmppPassword', "1234") self.ec.set(self.channel, 'version', "5") self.ec.register_connection(self.iface1, self.channel) self.ec.register_connection(self.node2, self.iface2) self.ec.register_connection(self.iface2, self.channel) self.ec.register_condition([self.app1], ResourceAction.STOP, self.app1, ResourceState.STARTED , "5s") self.ec.deploy() self.ec.wait_finished([self.app1]) self.assertEquals(self.ec.get_resource(self.node2).state, ResourceState.FAILED) self.assertEquals(self.ec.get_resource(self.iface2).state, ResourceState.FAILED) self.ec.shutdown() self.assertEquals(self.ec.get_resource(self.node1).state, ResourceState.RELEASED) self.assertEquals(self.ec.get_resource(self.node2).state, ResourceState.RELEASED) self.assertEquals(self.ec.get_resource(self.iface1).state, ResourceState.RELEASED) self.assertEquals(self.ec.get_resource(self.iface2).state, ResourceState.RELEASED) self.assertEquals(self.ec.get_resource(self.channel).state, ResourceState.RELEASED) self.assertEquals(self.ec.get_resource(self.app1).state, ResourceState.RELEASED) def test_deploy_with_node_and_iface_nc(self): self.node2 = self.ec.register_resource("omf::Node") self.ec.set(self.node2, "critical", False) self.ec.set(self.node2, 'version', "5") self.iface2 = self.ec.register_resource("omf::WifiInterface") self.ec.set(self.node2, "critical", False) self.ec.set(self.iface2, 'name', "wlan0") self.ec.set(self.iface2, 'mode', "adhoc") self.ec.set(self.iface2, 'hw_mode', "g") self.ec.set(self.iface2, 'essid', "vlcexp") self.ec.set(self.iface2, 'ip', "10.0.0.37/24") self.ec.set(self.iface2, 'version', "5") self.channel = self.ec.register_resource("omf::Channel") self.ec.set(self.channel, 'channel', "6") self.ec.set(self.channel, 'xmppUser', "nepi") self.ec.set(self.channel, 'xmppServer', "xmpp-plexus.onelab.eu") self.ec.set(self.channel, 'xmppPort', "5222") self.ec.set(self.channel, 'xmppPassword', "1234") self.ec.set(self.channel, 'version', "5") self.ec.register_connection(self.iface1, self.channel) self.ec.register_connection(self.node2, self.iface2) self.ec.register_connection(self.iface2, self.channel) self.ec.register_condition([self.app1], ResourceAction.STOP, self.app1, ResourceState.STARTED , "5s") self.ec.deploy() self.ec.wait_finished([self.app1]) self.assertEquals(self.ec.get_resource(self.node2).state, ResourceState.FAILED) self.assertEquals(self.ec.get_resource(self.iface2).state, ResourceState.FAILED) self.ec.shutdown() self.assertEquals(self.ec.get_resource(self.node1).state, ResourceState.RELEASED) self.assertEquals(self.ec.get_resource(self.node2).state, ResourceState.RELEASED) self.assertEquals(self.ec.get_resource(self.iface1).state, ResourceState.RELEASED) self.assertEquals(self.ec.get_resource(self.iface2).state, ResourceState.RELEASED) self.assertEquals(self.ec.get_resource(self.channel).state, ResourceState.RELEASED) self.assertEquals(self.ec.get_resource(self.app1).state, ResourceState.RELEASED) def test_deploy_with_node_iface_channel_nc(self): self.node2 = self.ec.register_resource("omf::Node") self.ec.set(self.node2, "critical", False) self.ec.set(self.node2, 'hostname', 'omf.plexus.wlab37') self.ec.set(self.node2, 'version', "5") self.iface2 = self.ec.register_resource("omf::WifiInterface") self.ec.set(self.node2, "critical", False) self.ec.set(self.iface2, 'name', "wlan0") self.ec.set(self.iface2, 'mode', "adhoc") self.ec.set(self.iface2, 'hw_mode', "g") self.ec.set(self.iface2, 'essid', "vlcexp") self.ec.set(self.iface2, 'ip', "10.0.0.37/24") self.ec.set(self.iface2, 'version', "5") self.channel = self.ec.register_resource("omf::Channel") self.ec.set(self.channel, 'channel', "6") self.ec.set(self.channel, "critical", False) self.ec.set(self.channel, 'version', "5") self.ec.register_connection(self.iface1, self.channel) self.ec.register_connection(self.node2, self.iface2) self.ec.register_connection(self.iface2, self.channel) self.ec.register_condition([self.app1], ResourceAction.STOP, self.app1, ResourceState.STARTED , "10s") self.ec.deploy() self.ec.wait_finished([self.app1]) self.assertEquals(self.ec.get_resource(self.node2).state, ResourceState.FAILED) self.assertEquals(self.ec.get_resource(self.iface2).state, ResourceState.FAILED) self.assertEquals(self.ec.get_resource(self.channel).state, ResourceState.FAILED) self.ec.shutdown() self.assertEquals(self.ec.get_resource(self.node1).state, ResourceState.RELEASED) self.assertEquals(self.ec.get_resource(self.node2).state, ResourceState.RELEASED) self.assertEquals(self.ec.get_resource(self.iface1).state, ResourceState.RELEASED) self.assertEquals(self.ec.get_resource(self.iface2).state, ResourceState.RELEASED) self.assertEquals(self.ec.get_resource(self.channel).state, ResourceState.RELEASED) self.assertEquals(self.ec.get_resource(self.app1).state, ResourceState.RELEASED) def test_deploy_with_app_nc(self): self.node2 = self.ec.register_resource("omf::Node") self.ec.set(self.node2, 'hostname', 'omf.plexus.wlab37') self.ec.set(self.node2, 'xmppUser', "nepi") self.ec.set(self.node2, 'xmppServer', "xmpp-plexus.onelab.eu") self.ec.set(self.node2, 'xmppPort', "5222") self.ec.set(self.node2, 'xmppPassword', "1234") self.ec.set(self.node2, 'version', "5") self.iface2 = self.ec.register_resource("omf::WifiInterface") self.ec.set(self.iface2, 'name', "wlan0") self.ec.set(self.iface2, 'mode', "adhoc") self.ec.set(self.iface2, 'hw_mode', "g") self.ec.set(self.iface2, 'essid', "vlcexp") self.ec.set(self.iface2, 'ip', "10.0.0.37/24") self.ec.set(self.iface2, 'version', "5") self.channel = self.ec.register_resource("omf::Channel") self.ec.set(self.channel, 'channel', "6") self.ec.set(self.channel, 'xmppUser', "nepi") self.ec.set(self.channel, 'xmppServer', "xmpp-plexus.onelab.eu") self.ec.set(self.channel, 'xmppPort', "5222") self.ec.set(self.channel, 'xmppPassword', "1234") self.ec.set(self.channel, 'version', "5") self.app2 = self.ec.register_resource("omf::Application") self.ec.set(self.app2, "critical", False) self.ec.set(self.app2, 'appid', 'Kill#22') self.ec.set(self.app2, 'version', "5") self.ec.register_connection(self.iface1, self.channel) self.ec.register_connection(self.node2, self.iface2) self.ec.register_connection(self.iface2, self.channel) self.ec.register_connection(self.app2, self.node2) self.ec.register_condition(self.app2, ResourceAction.START, self.app1, ResourceState.STARTED , "6s") self.ec.register_condition([self.app1, self.app2], ResourceAction.STOP, self.app1, ResourceState.STARTED , "10s") self.ec.deploy() self.ec.wait_finished([self.app1, self.app2]) self.assertEquals(self.ec.get_resource(self.app1).state, ResourceState.STOPPED) self.assertEquals(self.ec.get_resource(self.app2).state, ResourceState.FAILED) self.ec.shutdown() self.assertEquals(self.ec.get_resource(self.node1).state, ResourceState.RELEASED) self.assertEquals(self.ec.get_resource(self.node2).state, ResourceState.RELEASED) self.assertEquals(self.ec.get_resource(self.iface1).state, ResourceState.RELEASED) self.assertEquals(self.ec.get_resource(self.iface2).state, ResourceState.RELEASED) self.assertEquals(self.ec.get_resource(self.channel).state, ResourceState.RELEASED) self.assertEquals(self.ec.get_resource(self.app1).state, ResourceState.RELEASED) self.assertEquals(self.ec.get_resource(self.app2).state, ResourceState.RELEASED) def test_deploy_with_all_nc_and_app_critical(self): self.node2 = self.ec.register_resource("omf::Node") self.ec.set(self.node2, "critical", False) self.ec.set(self.node2, 'hostname', 'omf.plexus.wlab37') self.ec.set(self.node2, 'version', "5") self.iface2 = self.ec.register_resource("omf::WifiInterface") self.ec.set(self.iface2, "critical", False) self.ec.set(self.iface2, 'version', "5") self.channel = self.ec.register_resource("omf::Channel") self.ec.set(self.channel, "critical", False) self.ec.set(self.channel, 'channel', "6") self.ec.set(self.channel, 'version', "5") self.app2 = self.ec.register_resource("omf::Application") self.ec.set(self.app2, 'appid', 'Kill#22') self.ec.set(self.app2, 'version', "5") self.ec.register_connection(self.iface1, self.channel) self.ec.register_connection(self.node2, self.iface2) self.ec.register_connection(self.iface2, self.channel) self.ec.register_connection(self.app2, self.node2) self.ec.register_condition(self.app2, ResourceAction.START, self.app1, ResourceState.STARTED , "6s") self.ec.register_condition([self.app1, self.app2], ResourceAction.STOP, self.app1, ResourceState.STARTED , "10s") self.ec.deploy() self.ec.wait_finished([self.app1, self.app2]) self.assertEquals(self.ec.get_resource(self.app2).state, ResourceState.FAILED) self.ec.shutdown() self.assertEquals(self.ec.get_resource(self.node1).state, ResourceState.RELEASED) self.assertEquals(self.ec.get_resource(self.node2).state, ResourceState.RELEASED) self.assertEquals(self.ec.get_resource(self.iface1).state, ResourceState.RELEASED) self.assertEquals(self.ec.get_resource(self.iface2).state, ResourceState.RELEASED) self.assertEquals(self.ec.get_resource(self.channel).state, ResourceState.RELEASED) self.assertEquals(self.ec.get_resource(self.app1).state, ResourceState.RELEASED) self.assertEquals(self.ec.get_resource(self.app2).state, ResourceState.RELEASED)
def t_cross_ping(self, host, user = None, identity = None): ec = ExperimentController(exp_id = "test-linux-ns3-tap-fd") node = ec.register_resource("linux::Node") if host == "localhost": ec.set(node, "hostname", "localhost") else: ec.set(node, "hostname", host) ec.set(node, "username", user) ec.set(node, "identity", identity) ec.set(node, "cleanProcesses", True) ec.set(node, "cleanExperiment", True) simu = ec.register_resource("linux::ns3::Simulation") ec.set(simu, "simulatorImplementationType", "ns3::RealtimeSimulatorImpl") ec.set(simu, "checksumEnabled", True) ec.set(simu, "verbose", True) #ec.set(simu, "buildMode", "debug") #ec.set(simu, "nsLog", "FdNetDevice") ec.register_connection(simu, node) nsnode1 = add_ns3_node(ec, simu) dev1 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30") nsnode2 = add_ns3_node(ec, simu) dev2 = add_point2point_device(ec, nsnode2, "10.0.0.2", "30") # Add routes on the NS3 side r1 = ec.register_resource("ns3::Route") ec.set(r1, "network", "10.0.1.0") ec.set(r1, "prefix", "30") ec.set(r1, "nexthop", "10.0.0.1") ec.register_connection(r1, nsnode2) # Create channel chan = ec.register_resource("ns3::PointToPointChannel") ec.set(chan, "Delay", "0s") ec.register_connection(chan, dev1) ec.register_connection(chan, dev2) fddev = add_fd_device(ec, nsnode1, "10.0.1.2", "30") ec.enable_trace(fddev, "pcap") ec.enable_trace(fddev, "promiscPcap") ec.enable_trace(fddev, "ascii") tap = add_tap_device(ec, node, "10.0.1.1", "30") crosslink = ec.register_resource("linux::ns3::TapFdLink") ec.register_connection(crosslink, tap) ec.register_connection(crosslink, fddev) # Add routes on the localhost side r2 = ec.register_resource("linux::Route") ec.set(r2, "network", "10.0.0.0") ec.set(r2, "prefix", "30") ec.set(r2, "nexthop", "10.0.1.2") ec.register_connection(r2, tap) app = ec.register_resource("linux::Application") ec.set(app, "command", "ping -c3 10.0.0.1") ec.register_connection(app, node) ec.register_condition(app, ResourceAction.START, simu, ResourceState.STARTED, time="5s") ec.deploy() ec.wait_finished([app]) stdout = ec.trace(app, "stdout") expected = "3 packets transmitted, 3 received, 0% packet loss" self.assertTrue(stdout.find(expected) > -1) ## Releasing to force ns3 to flush the traces ec.release() pcap = ec.trace(fddev, "pcap") self.assertTrue(len(pcap) > 4000) ec.shutdown()