--- /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/>.
+#
+# Author: Alina Quereilhac <alina.quereilhac@inria.fr>
+# Alexandros Kouvakas <alexandros.kouvakas@gmail.com>
+#
+# Switch1 ------- Switch2
+# / \
+# / \
+# / \
+# Host1 Host2
+
+
+
+from nepi.execution.ec import ExperimentController
+import os, time
+
+def add_node(ec, host, user, pl_user, pl_password):
+ node = ec.register_resource("PlanetlabNode")
+ 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, "cleanHome", 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("OVSWitch")
+ 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, ovs):
+ port = ec.register_resource("OVSPort")
+ ec.set(port, "port_name", port_name)
+ ec.register_connection(port, ovs)
+ return port
+
+def add_tap(ec, ip4, prefix4, pointopoint, node):
+ tap = ec.register_resource("PlanetlabTap")
+ ec.set(tap, "ip4", ip4)
+ ec.set(tap, "prefix4", prefix4)
+ ec.set(tap, "pointopoint", pointopoint)
+ ec.set(tap, "up", True)
+ ec.register_connection(tap, node)
+ return tap
+
+def add_tunnel(ec, network, port0, tap):
+ tunnel = ec.register_resource("OVSTunnel")
+ ec.set(tunnel, "network", network)
+ ec.register_connection(port0, tunnel)
+ ec.register_connection(tunnel, tap)
+ return tunnel
+
+def add_app(ec, command, node):
+ app = ec.register_resource("LinuxApplication")
+ ec.set(app, "command", command)
+ ec.register_connection(app, node)
+ return app
+
+# Create the EC
+ec = ExperimentController(exp_id = "test-tr")
+
+switch1 = "planetlab2.virtues.fi"
+switch2 = "planetlab2.upc.es"
+switch3 = "planetlab2.cs.aueb.gr"
+host1 = "planetlab2.ionio.gr"
+host2 = "iraplab2.iralab.uni-karlsruhe.de"
+host3 = "planetlab2.diku.dk"
+
+ip_controller = "194.254.215.12"
+network = "192.168.3.0"
+
+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)
+s3_node = add_node(ec, switch3, slicename, pl_user, pl_password)
+
+# Add switches
+ovs1 = add_ovs(ec, "nepi_bridge_1", "192.168.3.2/24", ip_controller, "6633", s1_node)
+ovs2 = add_ovs(ec, "nepi_bridge_2", "192.168.3.4/24", ip_controller, "6633", s2_node)
+ovs3 = add_ovs(ec, "nepi_bridge_3", "192.168.3.6/24", ip_controller, "6633", s3_node)
+
+# Add ports on ovs
+port1 = add_port(ec, "nepi_port1", ovs1)
+port4 = add_port(ec, "nepi_port4", ovs1)
+port7 = add_port(ec, "nepi_port7", ovs1)
+port2 = add_port(ec, "nepi_port2", ovs2)
+port5 = add_port(ec, "nepi_port5", ovs2)
+#port8 = add_port(ec, "nepi_port8", ovs2)
+port3 = add_port(ec, "nepi_port3", ovs3)
+port6 = add_port(ec, "nepi_port6", ovs3)
+#port9 = add_port(ec, "nepi_port9", ovs3)
+
+h1_node = add_node(ec, host1, slicename, pl_user, pl_password)
+h2_node = add_node(ec, host2, slicename, pl_user, pl_password)
+h3_node = add_node(ec, host3, slicename, pl_user, pl_password)
+
+# Add tap devices
+tap1 = add_tap(ec, "192.168.3.1", 24, "192.168.3.2", h1_node)
+tap2 = add_tap(ec, "192.168.3.3", 24, "192.168.3.4", h2_node)
+tap3 = add_tap(ec, "192.168.3.5", 24, "192.168.3.6", h3_node)
+
+# Connect the nodes
+tunnel1 = add_tunnel(ec, network, port1, tap1)
+tunnel2 = add_tunnel(ec, network, port2, tap2)
+tunnel3 = add_tunnel(ec, network, port3, tap3)
+tunnel4 = add_tunnel(ec, network, port4, port5)
+tunnel5 = add_tunnel(ec, network, port7, port6)
+#tunnel6 = add_tunnel(ec, network, port8, port9)
+
+# Add ping commands
+app1 = add_app(ec, "ping -c5 192.168.3.4", s1_node)
+app2 = add_app(ec, "ping -c5 192.168.3.6", s1_node)
+app3 = add_app(ec, "ping -c5 192.168.3.2", s2_node)
+app4 = add_app(ec, "ping -c5 192.168.3.6", s2_node)
+app5 = add_app(ec, "ping -c5 192.168.3.2", s3_node)
+app6 = add_app(ec, "ping -c5 192.168.3.4", s3_node)
+
+app7 = add_app(ec, "ping -c5 192.168.3.3", h1_node)
+app8 = add_app(ec, "ping -c5 192.168.3.5", h1_node)
+app9 = add_app(ec, "ping -c5 192.168.3.1", h2_node)
+app10 = add_app(ec, "ping -c5 192.168.3.5", h2_node)
+app11 = add_app(ec, "ping -c5 192.168.3.1", h3_node)
+app12 = add_app(ec, "ping -c5 192.168.3.3", h3_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')
+
+
+f = open("examples/openvswitch/ovs_ping_3switches_line.txt", 'w')
+
+if not ping12:
+ ec.shutdown()
+
+f.write("************ Ping From Switch 1 : 192.168.3.2 ********************\n\n")
+f.write(ping1)
+f.write("--------------------------------------\n")
+f.write(ping2)
+f.write("************ Ping From Switch 2 : 192.168.3.4 ********************\n\n")
+f.write(ping3)
+f.write("--------------------------------------\n")
+f.write(ping4)
+f.write("************ Ping From Switch 3 : 192.168.3.6 ********************\n\n")
+f.write(ping5)
+f.write("--------------------------------------\n")
+f.write(ping6)
+f.write("************ Ping From Host 1 : 192.168.3.1 ********************\n\n")
+f.write(ping7)
+f.write("--------------------------------------\n")
+f.write(ping8)
+f.write("************ Ping From Host 2 : 192.168.3.3 ********************\n\n")
+f.write(ping9)
+f.write("--------------------------------------\n")
+f.write(ping10)
+f.write("************ Ping From Host 3 : 192.168.3.5 ********************\n\n")
+f.write(ping11)
+f.write("--------------------------------------\n")
+f.write(ping12)
+f.close()
+
+# Delete the overlay network
+ec.shutdown()
+
+
+
+
+
git://git.onelab.eu / nepi.git / blobdiff