本文整理汇总了Python中nepi.execution.ec.ExperimentController类的典型用法代码示例。如果您正苦于以下问题：Python ExperimentController类的具体用法？Python ExperimentController怎么用？Python ExperimentController使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了ExperimentController类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: setUp
def setUp(self):
self.ec = ExperimentController(exp_id = str(OMFVLCWrongCaseAllCritical.id))
OMFVLCWrongCaseAllCritical.id += 1
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', "10.0.0.12/24")
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=10.0.0.49,port=1234,mux=ts}'")
self.ec.set(self.app1, 'env', "DISPLAY=localhost:10.0 XAUTHORITY=/root/.Xauthority")
self.ec.register_connection(self.app1, self.node1)
self.ec.register_connection(self.node1, self.iface1)示例2: setUp
def setUp(self):
self.ec = ExperimentController(exp_id = "99999")
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.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.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.ec.set(self.app1, 'version', "5")
self.app2 = self.ec.register_resource("omf::Application")
self.ec.set(self.app2, 'version', "5")
self.app3 = self.ec.register_resource("omf::Application")
self.ec.set(self.app3, 'version', "5")
self.app4 = self.ec.register_resource("omf::Application")
self.ec.set(self.app4, 'version', "5")
self.app5 = self.ec.register_resource("omf::Application")
self.ec.set(self.app5, 'version', "5")
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")示例3: setUp
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)示例4: test_schedule_print
def test_schedule_print(self):
def myfunc():
return 'hola!'
ec = ExperimentController()
tid = ec.schedule("0s", myfunc, track=True)
while True:
task = ec.get_task(tid)
if task.status != TaskStatus.NEW:
break
time.sleep(1)
self.assertEquals('hola!', task.result)
ec.shutdown()示例5: _ec_from_xml
def _ec_from_xml(self, doc):
from nepi.execution.ec import ExperimentController
ec = None
ecnode_list = doc.getElementsByTagName("experiment")
for ecnode in ecnode_list:
if ecnode.nodeType == doc.ELEMENT_NODE:
exp_id = xmldecode(ecnode.getAttribute("exp_id"))
run_id = xmldecode(ecnode.getAttribute("run_id"))
local_dir = xmldecode(ecnode.getAttribute("local_dir"))
# Configure number of preocessing threads
nthreads = xmldecode(ecnode.getAttribute("nthreads"))
os.environ["NEPI_NTHREADS"] = nthreads
# Deserialize netgraph
topology = None
topo_type = None
netgraph = self._netgraph_from_xml(doc, ecnode)
if netgraph:
topo_type = netgraph.topo_type
topology = netgraph.topology
# Instantiate EC
ec = ExperimentController(exp_id = exp_id, local_dir = local_dir,
topology = topology, topo_type = topo_type)
connections = set()
rmsnode_list = ecnode.getElementsByTagName("rms")
if rmsnode_list:
rmnode_list = rmsnode_list[0].getElementsByTagName("rm")
for rmnode in rmnode_list:
if rmnode.nodeType == doc.ELEMENT_NODE:
self._rm_from_xml(doc, rmnode, ec, connections)
for (guid1, guid2) in connections:
ec.register_connection(guid1, guid2)
break
return ec示例6: test_schedule_exception
def test_schedule_exception(self):
def raise_error():
# When this task is executed and the error raise,
# the FailureManager should set its failure level to
# TASK_FAILURE
raise RuntimeError, "NOT A REAL ERROR. JUST TESTING!"
ec = ExperimentController()
tid = ec.schedule("2s", raise_error, track = True)
while True:
task = ec.get_task(tid)
if task.status != TaskStatus.NEW:
break
time.sleep(1)
self.assertEquals(task.status, TaskStatus.ERROR)示例7: test_schedule_date
def test_schedule_date(self):
def get_time():
return datetime.datetime.now()
ec = ExperimentController()
schedule_time = datetime.datetime.now()
tid = ec.schedule("4s", get_time, track=True)
while True:
task = ec.get_task(tid)
if task.status != TaskStatus.NEW:
break
time.sleep(1)
execution_time = task.result
delta = execution_time - schedule_time
self.assertTrue(delta > datetime.timedelta(seconds=4))
self.assertTrue(delta < datetime.timedelta(seconds=5))
ec.shutdown()示例8: run_experiment
def run_experiment(self, filepath, wait_time, wait_guids):
""" Run an experiment based on the description stored
in filepath.
"""
ec = ExperimentController.load(filepath)
ec.deploy()
ec.wait_finished(wait_guids)
time.sleep(wait_time)
ec.release()
if ec.state == ECState.FAILED:
raise RuntimeError, "Experiment failed"
return ec示例9: ExperimentController
if source:
ec.set(app,"sources",source)
ec.set(app,"command",command)
return app
#Argentina is missing ,"Argentina":"planet-lab2.itba.edu.ar"
#Host where the ground stations will be allocated
hosts ={"Argentina":"planetlab1.pop-rs.rnp.br","China":"planetlab1.buaa.edu.cn","Spain":"planetlab2.dit.upm.es","Norway":"planetlab1.cs.uit.no","New Zealand":"planetlab1.cs.otago.ac.nz","Florida":"planetlab1.csee.usf.edu","Israel":"planetlab2.mta.ac.il","Brazil":"planetlab1.pop-pa.rnp.br","Reunion Island":"lim-planetlab-1.univ-reunion.fr","Malaysia":"planetlab1.comp.nus.edu.sg","Canada":"planetlab-2.usask.ca","Australia":"pl1.eng.monash.edu.au"}
#hosts ={"Argentina":"planetlab1.pop-rs.rnp.br","China":"planetlab1.buaa.edu.cn","Spain":"planetlab2.dit.upm.es","Norway":"planetlab1.cs.uit.no","New Zealand":"planetlab1.cs.otago.ac.nz","Florida":"planetlab1.csee.usf.edu","Israel":"planetlab2.mta.ac.il","Brazil":"planetlab1.pop-pa.rnp.br","Malaysia":"planetlab1.comp.nus.edu.sg","Canada":"planetlab-2.usask.ca","Australia":"pl1.eng.monash.edu.au"}
#hosts={"New Zealand":"planetlab1.cs.otago.ac.nz"}
#Host where the BonFIRE cloud will be
bonfire_host = ("France","ple6.ipv6.lip6.fr")
ec = ExperimentController("test_ple")
# The username in this case is the slice name, the one to use for login in
# via ssh into PlanetLab nodes. Replace with your own slice name.
slice = "ibbtple_geocloud"
pleuser= os.environ["PL_USER"]
plepass= os.environ["PL_PASS"]
ssh_key = "~/.ssh/id_rsa"
#source_file = "/home/deimos/GeoCloudResources/E2E_0Gerardo.bin" #file that client will send
target_file = "data.txt"
port = 20004
seconds = 43200
seconds = 3600 #1 h
nodes = []
apps = []示例10: ExperimentController
"(e.g. hostname must be of form: node0ZZ)",
type="str")
parser.add_option("-c", "--channel", dest="channel",
help="Nitos reserved channel",
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")示例11: t_tap_create
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()示例12: str
app = ec.register_resource("linux::Application")
ec.set(app, "command", command)
ec.register_connection(app, node)
return app
############## Experiment design and execution ################################
platform = "planetlab"
# 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)
# Authentication for MyPLC
username = 'inria_sfatest'
pl_user = os.environ.get("PL_USER")
pl_password = os.environ.get("PL_PASS")
# App to run on each node
command = "ping -c5 nepi.inria.fr"
# Add simulated nodes and applications
nodes = list()
apps = list()
for i in xrange(node_count):
node = create_node(ec, username, pl_user, pl_password)示例13: test_serialize
def test_serialize(self):
node_count = 4
app_count = 2
ec = ExperimentController(exp_id = "plotter-test")
# Add simulated nodes and applications
nodes = list()
apps = list()
ifaces = list()
for i in xrange(node_count):
node = ec.register_resource("dummy::Node")
nodes.append(node)
iface = ec.register_resource("dummy::Interface")
ec.register_connection(node, iface)
ifaces.append(iface)
for i in xrange(app_count):
app = ec.register_resource("dummy::Application")
ec.register_connection(node, app)
apps.append(app)
link = ec.register_resource("dummy::Link")
for iface in ifaces:
ec.register_connection(link, iface)
fpath = ec.plot()
statinfo = os.stat(fpath)
size = statinfo.st_size
self.assertTrue(size > 0)
self.assertTrue(fpath.endswith(".png"))
os.remove(fpath)
fpath = ec.plot(format = PFormats.DOT)
statinfo = os.stat(fpath)
size = statinfo.st_size
self.assertTrue(size > 0)
self.assertTrue(fpath.endswith(".dot"))
os.remove(fpath)示例14: t_dce_ccnpeek
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()示例15: add_ccncat
ec.set(app, "command", command)
return app
def add_ccncat(ec, content_name):
env = "PATH=$PATH:${BIN}/ccnx-0.8.2/bin"
command = "ccncat %s" % content_name
app = ec.register_resource("linux::Application")
ec.set(app, "env", env)
ec.set(app, "command", command)
return app
## Create the experiment controller
ec = ExperimentController(exp_id = "ccn_advanced_transfer")
# Register first PlanetLab host
node1 = add_node(ec, hostname1, username, ssh_key)
# Register CCN setup for host
peers = [hostname2]
ccnd1 = add_ccnd(ec, peers)
ec.register_connection(ccnd1, node1)
# Register content producer application (ccnseqwriter)
## Push the file into the repository
local_path_to_content = os.path.join(
os.path.dirname(os.path.realpath(__file__)),
"..", "big_buck_bunny_240p_mpeg4_lq.ts")