--- /dev/null
+#!/usr/bin/env python
+#
+# NEPI, a framework to manage network experiments
+# Copyright (C) 2013 INRIA
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# 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/>.
+#
+# Authors : Julien Tribino <julien.tribino@inria.fr>
+# Alina Quereilhac <alina.quereilhac@inria.fr>
+#
+# Topology :
+#
+# Switch1 -------- Switch2
+# / \
+# / \
+# / \
+# Host1 Host2
+#
+#
+# Execution example:
+#
+# $ PYTHONPATH=$PYTHONPATH:src/ python examples/openvswitch/ovs_ping_2_switches.py -n "192.168.3.0/24" -C "1.1.1.1" -s <slicename> -i /~/.ssh/id_rsa
+#
+
+from nepi.execution.ec import ExperimentController
+
+import os
+from optparse import OptionParser
+import sys
+import time
+
+def add_node(ec, host, user, pl_user, pl_password, identity):
+ node = ec.register_resource("planetlab::Node")
+ ec.set(node, "hostname", host)
+ ec.set(node, "username", user)
+
+ if identity:
+ ec.set(node, "identity", identity)
+ if pl_user:
+ ec.set(node, "pluser", pl_user)
+ if pl_password:
+ ec.set(node, "plpassword", pl_password)
+
+ ec.set(node, "cleanExperiment", True)
+ ec.set(node, "cleanProcesses", True)
+
+ return node
+
+def add_ovs(ec, bridge_name, virtual_ip_pref, controller_ip, controller_port, node):
+ ovs = ec.register_resource("planetlab::OVSSwitch")
+ ec.set(ovs, "bridge_name", bridge_name)
+ ec.set(ovs, "virtual_ip_pref", virtual_ip_pref)
+ ec.set(ovs, "controller_ip", controller_ip)
+ ec.set(ovs, "controller_port", controller_port)
+ ec.register_connection(ovs, node)
+ return ovs
+
+def add_port(ec, port_name, network, ovs):
+ port = ec.register_resource("planetlab::OVSPort")
+ ec.set(port, "port_name", port_name)
+ ec.set(port, "network", network)
+ ec.register_connection(port, ovs)
+ return port
+
+def add_tap(ec, ip, prefix, pointopoint, node):
+ tap = ec.register_resource("planetlab::Tap")
+ ec.set(tap, "ip", ip)
+ ec.set(tap, "prefix", prefix)
+ ec.set(tap, "pointopoint", pointopoint)
+ ec.set(tap, "up", True)
+ ec.register_connection(tap, node)
+ return tap
+
+def add_tunnel(ec, port0, tap):
+ tunnel = ec.register_resource("linux::UdpTunnel")
+ ec.register_connection(port0, tunnel)
+ ec.register_connection(tunnel, tap)
+ return tunnel
+
+def add_app(ec, command, node):
+ app = ec.register_resource("linux::Application")
+ ec.set(app, "command", command)
+ ec.register_connection(app, node)
+ return app
+
+def parse_args():
+ pl_slice = os.environ.get("PL_SLICE")
+ pl_user = os.environ.get("PL_USER")
+ pl_pass = os.environ.get("PL_PASS")
+ identity = os.environ.get("PL_SSHKEY")
+
+ usage = ("usage: %prog -a <host1> -b <host2> -c <switch1> -d <switch2> "
+ "-n <vsys_vnet> -C <controller> -s <slicename> -u <pl-user> "
+ "-p <pl-password> -i <ssh-key> ")
+
+ switch1 = "planetlab2.virtues.fi"
+ switch2 = "planetlab2.upc.es"
+ host1 = "planetlab2.ionio.gr"
+ host2 = "iraplab2.iralab.uni-karlsruhe.de"
+
+ parser = OptionParser(usage = usage)
+ parser.add_option("-a", "--host1", dest="host1",
+ help="Hostname for PlanetLab host 1", default=host1)
+ parser.add_option("-b", "--host2", dest="host2",
+ help="Hostname for PlanetLab host 2", default=host2)
+ parser.add_option("-c", "--switch1", dest="switch1",
+ help="Hostname for PlanetLab switch 1", default=switch1)
+ parser.add_option("-d", "--switch2", dest="switch2",
+ help="Hostname for PlanetLab switch 2", default=switch2)
+ parser.add_option("-n", "--vsys_vnet", dest="vsys_vnet",
+ help="Overlay network address of the form x.x.x.x/yy. "
+ "Must correspond to the vsys_vnet tag on the PlanetLab slice")
+ parser.add_option("-C", "--controller", dest="controller",
+ help="IP address for the OpenFlow controller, if one has been deployed",
+ default="1.1.1.1")
+ parser.add_option("-s", "--slicename", dest="slicename",
+ help="Name of PlanetLab slice",
+ default=pl_slice)
+ parser.add_option("-u", "--pl_user", dest="pl_user",
+ help="PlanetLab user (email address)",
+ default=pl_user)
+ parser.add_option("-p", "--pl_pass", dest="pl_pass",
+ help="PlanetLab password",
+ default=pl_pass)
+ parser.add_option("-i", "--identity", dest="identity",
+ help="Path to SSH key",
+ default=identity)
+
+ (options, args) = parser.parse_args()
+
+ return (options.host1, options.host2, options.switch1, options.switch2,
+ options.vsys_vnet, options.controller, options.slicename,
+ options.pl_user, options.pl_pass, identity)
+
+(host1, host2, switch1, switch2, vsys_vnet, controller, slicename,
+ pl_user, pl_pass, identity) = parse_args()
+
+# Create the EC
+ec = ExperimentController(exp_id = "ovs_2_switch")
+
+net = vsys_vnet.split("/")
+prefix = net[-1]
+network = net[0]
+net_segs = network.split(".")
+ip1 = "%s.1" % ".".join(net_segs[:-1]) # x.x.x.1
+ip2 = "%s.2" % ".".join(net_segs[:-1]) # x.x.x.2
+ip3 = "%s.3" % ".".join(net_segs[:-1]) # x.x.x.3
+ip4 = "%s.4" % ".".join(net_segs[:-1]) # x.x.x.4
+
+s1_node = add_node(ec, switch1, slicename, pl_user, pl_pass, identity)
+s2_node = add_node(ec, switch2, slicename, pl_user, pl_pass, identity)
+
+# Add OVS switches
+addr1 = "%s/%s" % (ip1, prefix) # x.x.x.1/prefix
+addr2 = "%s/%s" % (ip2, prefix) # x.x.x.2/prefix
+ovs1 = add_ovs(ec, "nepi_bridge_1", addr1, controller, "6633", s1_node)
+ovs2 = add_ovs(ec, "nepi_bridge_2", addr2, controller, "6633", s2_node)
+
+# Add ports on OVS
+port1 = add_port(ec, "nepi_port1", network, ovs1)
+port3 = add_port(ec, "nepi_port3", network, ovs1)
+port2 = add_port(ec, "nepi_port2", network, ovs2)
+port4 = add_port(ec, "nepi_port4", network, ovs2)
+
+h1_node = add_node(ec, host1, slicename, pl_user, pl_pass, identity)
+h2_node = add_node(ec, host2, slicename, pl_user, pl_pass, identity)
+
+# Add tap devices
+tap1 = add_tap(ec, ip3, prefix, ip1, h1_node)
+tap2 = add_tap(ec, ip4, prefix, ip2, h2_node)
+
+# Connect the nodes
+tunnel1 = add_tunnel(ec, port1, tap1)
+tunnel2 = add_tunnel(ec, port2, tap2)
+tunnel3 = add_tunnel(ec, port3, port4)
+
+# Ping switch 1 to switch2
+app1 = add_app(ec, "ping -c5 %s" % ip2, s1_node)
+# Ping switch 1 to host1
+app2 = add_app(ec, "ping -c5 %s" % ip3, s1_node)
+# Ping switch 1 to host2
+app3 = add_app(ec, "ping -c5 %s" % ip4, s1_node)
+
+# Ping switch 2 to switch1
+app4 = add_app(ec, "ping -c5 %s" % ip1, s2_node)
+# Ping switch 2 to host1
+app5 = add_app(ec, "ping -c5 %s" % ip3, s2_node)
+# Ping switch 2 to host2
+app6 = add_app(ec, "ping -c5 %s" % ip4, s2_node)
+
+# Ping host 1 to switch 1
+app7 = add_app(ec, "ping -c5 %s" % ip1, h1_node)
+# Ping host 1 to switch 2
+app8 = add_app(ec, "ping -c5 %s" % ip2, h1_node)
+# Ping host 1 to host 2
+app9 = add_app(ec, "ping -c5 %s" % ip4, h1_node)
+
+# Ping host 2 to switch 1
+app10 = add_app(ec, "ping -c5 %s" % ip1, h2_node)
+# Ping host 2 to switch 2
+app11 = add_app(ec, "ping -c5 %s" % ip2, h2_node)
+# Ping host 2 to host1
+app12 = add_app(ec, "ping -c5 %s" % ip3, h2_node)
+
+ec.deploy()
+
+ec.wait_finished([app1, app2, app3, app4, app5, app6,
+ app7, app8, app9, app10, app11, app12])
+
+# Retreive ping results and save them in a file
+ping1 = ec.trace(app1, "stdout")
+ping2 = ec.trace(app2, "stdout")
+ping3 = ec.trace(app3, "stdout")
+ping4 = ec.trace(app4, "stdout")
+ping5 = ec.trace(app5, "stdout")
+ping6 = ec.trace(app6, "stdout")
+ping7 = ec.trace(app7, "stdout")
+ping8 = ec.trace(app8, "stdout")
+ping9 = ec.trace(app9, "stdout")
+ping10 = ec.trace(app10, "stdout")
+ping11 = ec.trace(app11, "stdout")
+ping12 = ec.trace(app12, "stdout")
+
+if not ping12:
+ ec.shutdown()
+ sys.exit("No ping found")
+
+f = open("ovs_ping_2_switches.txt", 'w')
+f.write("************ Ping From Switch 1 : %s ********************\n\n\n" % ip1)
+f.write(ping1)
+f.write("----------------------------------------\n\n")
+f.write(ping2)
+f.write("----------------------------------------\n\n")
+f.write(ping3)
+
+f.write("************ Ping From Switch 2 : %s ********************\n\n\n" % ip2)
+f.write(ping4)
+f.write("----------------------------------------\n\n")
+f.write(ping5)
+f.write("----------------------------------------\n\n")
+f.write(ping6)
+
+f.write("************ Ping From Host 1 : %s ********************\n\n\n" % ip3)
+f.write(ping7)
+f.write("----------------------------------------\n\n")
+f.write(ping8)
+f.write("----------------------------------------\n\n")
+f.write(ping9)
+
+f.write("************ Ping From Host 2 : %s ********************\n\n\n" % ip4)
+f.write(ping10)
+f.write("----------------------------------------\n\n")
+f.write(ping11)
+f.write("----------------------------------------\n\n")
+f.write(ping12)
+
+f.close()
+
+# Delete the overlay network
+ec.shutdown()
+
+
+++ /dev/null
-#!/usr/bin/env python
-#
-# NEPI, a framework to manage network experiments
-# Copyright (C) 2013 INRIA
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# 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/>.
-#
-# Authors : Julien Tribino <julien.tribino@inria.fr>
-# Alina Quereilhac <alina.quereilhac@inria.fr>
-#
-# Topology :
-#
-# Switch1 -------- Switch2
-# / \
-# / \
-# / \
-# Host1 Host2
-
-
-
-from nepi.execution.ec import ExperimentController
-import os, time
-import sys
-
-def add_node(ec, host, user, pl_user, pl_password):
- node = ec.register_resource("planetlab::Node")
- ec.set(node, "hostname", host)
- ec.set(node, "username", user)
- if pl_user:
- ec.set(node, "pluser", pl_user)
- if pl_password:
- ec.set(node, "plpassword", pl_password)
- ec.set(node, "cleanExperiment", True)
- ec.set(node, "cleanProcesses", True)
-
- return node
-
-def add_ovs(ec, bridge_name, virtual_ip_pref, controller_ip, controller_port, node):
- ovs = ec.register_resource("planetlab::OVSSwitch")
- ec.set(ovs, "bridge_name", bridge_name)
- ec.set(ovs, "virtual_ip_pref", virtual_ip_pref)
- ec.set(ovs, "controller_ip", controller_ip)
- ec.set(ovs, "controller_port", controller_port)
- ec.register_connection(ovs, node)
- return ovs
-
-def add_port(ec, port_name, network, ovs):
- port = ec.register_resource("planetlab::OVSPort")
- ec.set(port, "port_name", port_name)
- ec.set(port, "network", network)
- ec.register_connection(port, ovs)
- return port
-
-def add_tap(ec, ip, prefix, pointopoint, node):
- tap = ec.register_resource("planetlab::Tap")
- ec.set(tap, "ip", ip)
- ec.set(tap, "prefix", prefix)
- ec.set(tap, "pointopoint", pointopoint)
- ec.set(tap, "up", True)
- ec.register_connection(tap, node)
- return tap
-
-def add_tunnel(ec, port0, tap):
- tunnel = ec.register_resource("linux::UdpTunnel")
- ec.register_connection(port0, tunnel)
- ec.register_connection(tunnel, tap)
- return tunnel
-
-def add_app(ec, command, node):
- app = ec.register_resource("linux::Application")
- ec.set(app, "command", command)
- ec.register_connection(app, node)
- return app
-
-# Create the EC
-ec = ExperimentController(exp_id = "test")
-
-#XXX : Need to put 4 working nodes or to let Nepi find for you
-switch1 = "planetlab2.virtues.fi"
-switch2 = "planetlab2.upc.es"
-host1 = "planetlab2.ionio.gr"
-host2 = "iraplab2.iralab.uni-karlsruhe.de"
-
-ip_controller = "1.1.1.1"
-
-#XXX : Depends on the Vsys_tag of your slice
-network = "192.168.3.0"
-
-#XXX : Name of your slice
-slicename = "inria_nepi"
-
-pl_user = os.environ.get("PL_USER")
-pl_password = os.environ.get("PL_PASS")
-
-s1_node = add_node(ec, switch1, slicename, pl_user, pl_password)
-s2_node = add_node(ec, switch2, slicename, pl_user, pl_password)
-
-# Add switches
-ovs1 = add_ovs(ec, "nepi_bridge_1", "192.168.3.1/24", ip_controller, "6633", s1_node)
-ovs2 = add_ovs(ec, "nepi_bridge_2", "192.168.3.2/24", ip_controller, "6633", s2_node)
-
-# Add ports on ovs
-port1 = add_port(ec, "nepi_port1", network, ovs1)
-port3 = add_port(ec, "nepi_port3", network, ovs1)
-port2 = add_port(ec, "nepi_port2", network, ovs2)
-port4 = add_port(ec, "nepi_port4", network, ovs2)
-
-h1_node = add_node(ec, host1, slicename, pl_user, pl_password)
-h2_node = add_node(ec, host2, slicename, pl_user, pl_password)
-
-# Add tap devices
-tap1 = add_tap(ec, "192.168.3.3", "24", "192.168.3.1", h1_node)
-tap2 = add_tap(ec, "192.168.3.4", "24", "192.168.3.2", h2_node)
-
-# Connect the nodes
-tunnel1 = add_tunnel(ec, port1, tap1)
-tunnel2 = add_tunnel(ec, port2, tap2)
-tunnel3 = add_tunnel(ec, port3, port4)
-
-# Add ping commands
-app1 = add_app(ec, "ping -c5 192.168.3.2", s1_node)
-app2 = add_app(ec, "ping -c5 192.168.3.3", s1_node)
-app3 = add_app(ec, "ping -c5 192.168.3.4", s1_node)
-app4 = add_app(ec, "ping -c5 192.168.3.1", s2_node)
-app5 = add_app(ec, "ping -c5 192.168.3.3", s2_node)
-app6 = add_app(ec, "ping -c5 192.168.3.4", s2_node)
-app7 = add_app(ec, "ping -c5 192.168.3.1", h1_node)
-app8 = add_app(ec, "ping -c5 192.168.3.2", h1_node)
-app9 = add_app(ec, "ping -c5 192.168.3.4", h1_node)
-app10 = add_app(ec, "ping -c5 192.168.3.1", h2_node)
-app11 = add_app(ec, "ping -c5 192.168.3.2", h2_node)
-app12 = add_app(ec, "ping -c5 192.168.3.3", h2_node)
-
-ec.deploy()
-
-ec.wait_finished([app1, app2, app3, app4, app5, app6, app7, app8, app9, app10, app11, app12])
-
-# Retreive ping results and save
-# them in a file
-ping1 = ec.trace(app1, 'stdout')
-ping2 = ec.trace(app2, 'stdout')
-ping3 = ec.trace(app3, 'stdout')
-ping4 = ec.trace(app4, 'stdout')
-ping5 = ec.trace(app5, 'stdout')
-ping6 = ec.trace(app6, 'stdout')
-ping7 = ec.trace(app7, 'stdout')
-ping8 = ec.trace(app8, 'stdout')
-ping9 = ec.trace(app9, 'stdout')
-ping10 = ec.trace(app10, 'stdout')
-ping11 = ec.trace(app11, 'stdout')
-ping12 = ec.trace(app12, 'stdout')
-
-if not ping12:
- ec.shutdown()
- sys.exit("No ping found")
-
-f = open("examples/openvswitch/ovs_ping_2switches.txt", 'w')
-f.write("************ Ping From Switch 1 : 192.168.3.1 ********************\n\n")
-f.write(ping1)
-f.write("----------------------------------------\n\n")
-f.write(ping2)
-f.write("----------------------------------------\n\n")
-f.write(ping3)
-f.write("************ Ping From Switch 2 : 192.168.3.2 ********************\n\n")
-f.write(ping4)
-f.write("----------------------------------------\n\n")
-f.write(ping5)
-f.write("----------------------------------------\n\n")
-f.write(ping6)
-f.write("************ Ping From Host 1 : 192.168.3.3 ********************\n\n")
-f.write(ping7)
-f.write("----------------------------------------\n\n")
-f.write(ping8)
-f.write("----------------------------------------\n\n")
-f.write(ping9)
-f.write("************ Ping From Host 2 : 192.168.3.4 ********************\n\n")
-f.write(ping10)
-f.write("----------------------------------------\n\n")
-f.write(ping11)
-f.write("----------------------------------------\n\n")
-f.write(ping12)
-
-f.close()
-
-# Delete the overlay network
-ec.shutdown()
-
-
git://git.onelab.eu / nepi.git / commitdiff