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#!/usr/bin/env python
# An example script using the rumba package
from rumba.model import *
from rumba.utils import ExperimentManager
from rumba.storyboard import *
# import testbed plugins
import rumba.testbeds.emulab as emulab
import rumba.testbeds.jfed as jfed
import rumba.testbeds.local as local
import rumba.testbeds.qemu as qemu
# import prototype plugins
import rumba.prototypes.ouroboros as our
import rumba.prototypes.rlite as rl
import rumba.prototypes.irati as irati
import rumba.log as log
log.set_logging_level('DEBUG')
n1 = NormalDIF("n1")
n1.add_policy("rmt.pff", "lfa")
n1.add_policy("security-manager", "passwd")
e1 = ShimEthDIF("e1")
a = Node("a",
difs=[n1, e1],
dif_registrations={n1: [e1]})
b = Node("b",
difs=[e1, n1],
dif_registrations={n1: [e1]})
tb = jfed.Testbed(exp_name="example1",
username="user1",
cert_file="/home/user1/cert.pem")
exp = rl.Experiment(tb, nodes=[a, b])
print(exp)
# General setup (can be reused in other scripts as-is)
storyboard = StoryBoard(duration=30)
# Clients can be applications that just keep running, and will be
# stopped by a SIGINT...
client1 = Client("rinaperf",
options="-t perf -s 1000 -c 0")
# ... or a custom shutdown method can be provided.
client2 = Client("rinaperf",
options="-t perf -s 1000 -D <duration>",
shutdown="")
server = Server("rinaperf", options="-l", arrival_rate=0.5,
mean_duration=5, clients=[client1, client2])
# Experiment-specific configuration:
# (This can be done anytime before storyboard.start())
storyboard.set_experiment(exp)
storyboard.add_server_on_node(server, a)
client1.add_node(b)
client2.add_node(b)
print(exp)
with ExperimentManager(exp):
exp.swap_in()
exp.install_prototype()
exp.bootstrap_prototype()
storyboard.generate_script()
storyboard.start()
# Fetch the client/server logs from the nodes
# and put them in the cwd.
storyboard.fetch_logs()
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