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#!/usr/bin/env python
# An example script using the rumba package
from rumba.model import Node, UnicastLayer, EthDixLayer
from rumba.storyboard import *
from rumba.utils import ExperimentManager, PROMPT_SWAPOUT
from rumba.topologies import build_star
# import testbed plugins
import rumba.testbeds.jfed as jfed
# import Ouroboros prototype plugin
import rumba.prototypes.ouroboros as our
import rumba.log as log
__all__ = ["exp", "sb", "nodes", "main", "run"]
log.set_logging_level('DEBUG')
n1 = UnicastLayer("n1")
leaves, routerNode = build_star(
["client1", "client2", "server"], n1, hub_name="router")
clientNode1, clientNode2, serverNode = leaves
nodes = ["client1", "client2", "router", "server"]
tb = jfed.Testbed(exp_name='cc2',
cert_file='/path/to/cert.pem',
authority='wall1.ilabt.iminds.be',
image='UBUNTU18-64-STD',
username='username',
exp_hours='1',
proj_name='ouroborosrocks')
exp = our.Experiment(tb,
nodes=[clientNode1, clientNode2, routerNode, serverNode],
# git_repo='https://codeberg.org/o7s/ouroboros',
git_branch='be',
build_options='-DCMAKE_BUILD_TYPE=Debug '
'-DSHM_BUFFER_SIZE=131072 '
'-DIPCP_ETH_PAD_RUNT_FRAMES=false '
'-DDISABLE_CORE_LOCK=false '
'-DPCP_SCHED_THR_MUL=1',
add_packages=['ethtool'],
influxdb={
'ip': '127.0.0.1',
'port': 8086,
'org': "Ouroboros",
'token': "your-influxdb-token"
})
sb = StoryBoard(experiment=exp, duration=1500, servers=[])
def run():
sb.run_command("server",
'irm bind prog ocbr name ocbr_server;'
'irm name register ocbr_server layer n1;'
'ocbr --listen > /dev/null 2>&1 &')
sb.run_command("client1",
'irm bind prog ocbr name ocbr_client1;'
'irm name register ocbr_client1 layer n1;'
'ocbr --listen > /dev/null 2>&1 &')
sb.run_command("server",
'irm bind prog oping name oping_server;'
'irm name register oping_server layer n1;'
'oping --listen > /dev/null 2>&1 &')
sb.run_command("client1", "for sz in `seq 0 10 200 1000`;"
"do oping -n oping_server -i 0ms -s $sz -d 120;"
"done")
sb.run_command("client1", "ocbr -n ocbr_server -r 70M -d 600 --spin > /dev/null 2>&1 &")
sb.run_command("server", "ocbr -n ocbr_client1 -r 70M -d 600 --spin > /dev/null 2>&1 &")
time.sleep(30)
sb.run_command("client2", "ocbr -n ocbr_server -r 70M -d 30 --spin > /dev/null 2>&1 &")
time.sleep(45)
sb.run_command("client2", "ocbr -n ocbr_server -r 20M -d 30 --spin > /dev/null 2>&1 &")
time.sleep(45)
sb.run_command("client2", "ocbr -n ocbr_server -r 60M -d 30 -s 1400 --spin > /dev/null 2>&1 &")
time.sleep(45)
sb.run_command("client2", "ocbr -n ocbr_server -r 60M -d 30 -s 1200 --spin > /dev/null 2>&1 &")
time.sleep(45)
sb.run_command("client2", "ocbr -n ocbr_server -r 60M -d 30 -s 1000 --spin > /dev/null 2>&1 &")
time.sleep(45)
sb.run_command("client2", "ocbr -n ocbr_server -r 60M -d 30 -s 800 --spin > /dev/null 2>&1 &")
time.sleep(35)
sb.run_command("client2", "ocbr -n ocbr_server -r 60M -d 30 -s 500 --spin > /dev/null 2>&1 &")
time.sleep(35)
sb.run_command("client2", "ocbr -n ocbr_server -r 60M -d 30 -s 200 --spin > /dev/null 2>&1 &")
time.sleep(200)
# sb.ouroboros_stop_metrics_exporter(nodes)
# exp.terminate_prototype()
def main():
with ExperimentManager(exp, swap_out_strategy=PROMPT_SWAPOUT):
exp.swap_in()
exp.install_prototype()
exp.set_phy_link_rate_between("router", "server", 100)
exp.start_metrics_exporter(nodes, interval=300)
exp.bootstrap_prototype()
run()
if __name__ == "__main__":
main()
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