blob: 946864c9c2c45ee55a586b84f81c4a9d7b8b4fa8 [file] [log] [blame]
# ScaleOutTemplate -> flowTP
#
# CASE1 starts number of nodes specified in param file
#
# cameron@onlab.us
import sys
import os.path
class flowTP1g:
def __init__( self ):
self.default = ''
def CASE1( self, main ):
import time
global init
try:
if type(init) is not bool:
init = False
except NameError:
init = False
#Load values from params file
checkoutBranch = main.params[ 'GIT' ][ 'checkout' ]
gitPull = main.params[ 'GIT' ][ 'autopull' ]
cellName = main.params[ 'ENV' ][ 'cellName' ]
Apps = main.params[ 'ENV' ][ 'cellApps' ]
BENCHIp = main.params[ 'BENCH' ][ 'ip1' ]
BENCHUser = main.params[ 'BENCH' ][ 'user' ]
MN1Ip = main.params[ 'MN' ][ 'ip1' ]
maxNodes = int(main.params[ 'availableNodes' ])
skipMvn = main.params[ 'TEST' ][ 'skipCleanInstall' ]
cellName = main.params[ 'ENV' ][ 'cellName' ]
#----do i need this line?
#main.ONOSbench.handle.sendline("export TERM=vt100")
# -- INIT SECTION, ONLY RUNS ONCE -- #
if init == False:
init = True
global clusterCount #number of nodes running
global ONOSIp #list of ONOS IP addresses
global scale
clusterCount = 0
ONOSIp = [ 0 ]
scale = (main.params[ 'SCALE' ]).split(",")
clusterCount = int(scale[0])
#Populate ONOSIp with ips from params
for i in range(1, maxNodes + 1):
ipString = 'ip' + str(i)
ONOSIp.append(main.params[ 'CTRL' ][ ipString ])
#mvn clean install, for debugging set param 'skipCleanInstall' to yes to speed up test
if skipMvn != "yes":
mvnResult = main.ONOSbench.cleanInstall()
#git
main.step( "Git checkout and pull " + checkoutBranch )
if gitPull == 'on':
checkoutResult = main.ONOSbench.gitCheckout( checkoutBranch )
pullResult = main.ONOSbench.gitPull()
else:
checkoutResult = main.TRUE
pullResult = main.TRUE
main.log.info( "Skipped git checkout and pull" )
# -- END OF INIT SECTION --#
clusterCount = int(scale[0])
scale.remove(scale[0])
main.log.info("CLUSTER COUNT: " + str(clusterCount))
#kill off all onos processes
main.log.step("Safety check, killing all ONOS processes")
main.log.step("before initiating enviornment setup")
for node in range(1, maxNodes + 1):
main.ONOSbench.onosDie(ONOSIp[node])
#Uninstall everywhere
main.log.step( "Cleaning Enviornment..." )
for i in range(1, maxNodes + 1):
main.log.info(" Uninstalling ONOS " + str(i) )
main.ONOSbench.onosUninstall( ONOSIp[i] )
#construct the cell file
main.log.info("Creating cell file")
cellIp = []
for node in range (1, clusterCount + 1):
cellIp.append(ONOSIp[node])
main.ONOSbench.createCellFile(BENCHIp,cellName,MN1Ip,str(Apps), *cellIp)
main.log.info("Cell Ip list: " + str(cellIp))
main.step( "Set Cell" )
main.ONOSbench.setCell(cellName)
main.step( "Creating ONOS package" )
packageResult = main.ONOSbench.onosPackage()
main.step( "verify cells" )
verifyCellResult = main.ONOSbench.verifyCell()
main.log.report( "Initializeing " + str( clusterCount ) + " node cluster." )
for node in range(1, clusterCount + 1):
main.log.info("Starting ONOS " + str(node) + " at IP: " + ONOSIp[node])
main.ONOSbench.onosInstall( ONOSIp[node])
for node in range(1, clusterCount + 1):
for i in range( 2 ):
isup = main.ONOSbench.isup( ONOSIp[node] )
if isup:
main.log.info("ONOS " + str(node) + " is up\n")
break
if not isup:
main.log.report( "ONOS " + str(node) + " didn't start!" )
for node in range(1, clusterCount + 1):
exec "a = main.ONOS%scli.startOnosCli" %str(node)
a(ONOSIp[node])
main.log.info("Startup sequence complete")
def CASE2( self, main ):
#
# This is the flow TP test
#
import os.path
import numpy
import math
import time
import datetime
import traceback
testCMD = [ 0,0,0,0 ]
warmUp = int(main.params[ 'TEST' ][ 'warmUp' ])
sampleSize = int(main.params[ 'TEST' ][ 'sampleSize' ])
switches = int(main.params[ 'TEST' ][ 'switches' ])
neighborList = (main.params[ 'TEST' ][ 'neighbors' ]).split(",")
testCMD[0] = main.params[ 'TEST' ][ 'testCMD0' ]
testCMD[1] = main.params[ 'TEST' ][ 'testCMD1' ]
maxNodes = main.params[ 'availableNodes' ]
onBaremetal = main.params['isOnBaremetal']
cellName = main.params[ 'ENV' ][ 'cellName' ]
BENCHIp = main.params[ 'BENCH' ][ 'ip1' ]
BENCHUser = main.params[ 'BENCH' ][ 'user' ]
MN1Ip = main.params[ 'MN' ][ 'ip1' ]
maxNodes = int(main.params[ 'availableNodes' ])
homeDir = os.path.expanduser('~')
servers = str(clusterCount)
for i in range(0, len(neighborList)):
if neighborList[i] == 'a':
neighborList[i] = str(clusterCount - 1)
if clusterCount == 1:
neighborList = ['0']
main.log.info("neightborlist: " + str(neighborList))
ts = time.time()
st = datetime.datetime.fromtimestamp(ts).strftime('%Y-%m-%d %H:%M:%S')
logFileName = "../logs/flowTPResultsLog" + str(st)
#initialize log file, remove any previous data
resultsLog = open("flowTPResultsLog","w+")
resultsLog.close()
#write file to change mem limit to 32 gigs (BAREMETAL ONLY!)
if onBaremetal == "true":
filename = "/onos/tools/package/bin/onos-service"
serviceConfig = open(homeDir + filename, 'w+')
serviceConfig.write("#!/bin/bash\n ")
serviceConfig.write("#------------------------------------- \n ")
serviceConfig.write("# Starts ONOS Apache Karaf container\n ")
serviceConfig.write("#------------------------------------- \n ")
serviceConfig.write("#export JAVA_HOME=${JAVA_HOME:-/usr/lib/jvm/java-7-openjdk-amd64/}\n ")
serviceConfig.write("""export JAVA_OPTS="${JAVA_OPTS:--Xms8G -Xmx8G}" \n """)
serviceConfig.write("")
serviceConfig.write("ONOS_HOME=/opt/onos \n ")
serviceConfig.write("")
serviceConfig.write("[ -d $ONOS_HOME ] && cd $ONOS_HOME || ONOS_HOME=$(dirname $0)/..\n")
serviceConfig.write("""${ONOS_HOME}/apache-karaf-$KARAF_VERSION/bin/karaf "$@" \n """)
serviceConfig.close()
for n in neighborList:
main.log.step("\tSTARTING TEST")
main.log.step("\tLOADING FROM SERVERS: \t" + str(clusterCount) )
main.log.step("\tNEIGHBORS:\t" + n )
main.log.info("=============================================================")
main.log.info("=============================================================")
#write file to configure nil link
ipCSV = ""
for i in range (1, int(maxNodes) + 1):
tempstr = "ip" + str(i)
ipCSV += main.params[ 'CTRL' ][ tempstr ]
if i < int(maxNodes):
ipCSV +=","
filename = "/onos/tools/package/etc/org.onosproject.provider.nil.link.impl.NullLinkProvider.cfg"
linkConfig = open(homeDir + filename,'w+')
linkConfig.write("# eventRate = 2000\n")
linkConfig.write("neighbors = " + ipCSV)
main.log.info(" NullLinkProvider.cfg: " + ipCSV)
linkConfig.close()
#config null device
cellIp = []
for node in range(1, clusterCount + 1):
cellIp.append(ONOSIp[node])
main.log.info(" NullDeviceProvider.cfg: " + str(cellIp))
main.ONOSbench.configNullDev(cellIp, switches)
#devide flows
flows = int(main.params[ 'TEST' ][ 'flows' ])
main.log.info("Flow Target = " + str(flows))
flows = (flows *max(int(n)+1,int(servers)))/((int(n) + 1)*int(servers)*(switches))
main.log.info("Flows per switch = " + str(flows))
#main.log.info("Total flows = " + str(switches * flows))
#build list of servers in "$OC1, $OC2...." format
serverEnvVars = ""
for i in range (1,int(servers)+1):
serverEnvVars += ("-s " + ONOSIp[i] + " ")
data = [[""]*int(servers)]*int(sampleSize)
maxes = [""]*int(sampleSize)
for test in range(0, (warmUp + sampleSize)):
flowCMD = "python3 " + homeDir + "/onos/tools/test/bin/"
flowCMD += testCMD[0] + " " + str(flows) + " " + testCMD[1]
flowCMD += " " + str(n) + " " + str(serverEnvVars)
print("\n")
main.log.info("COMMAND: " + flowCMD)
main.log.info("Executing command")
for i in range(0,15):
main.ONOSbench.handle.sendline(flowCMD)
time.sleep(1)
main.ONOSbench.handle.expect(":~")
rawResult = main.ONOSbench.handle.before
if " -> " in rawResult:
break
result = [""]*(clusterCount)
rawResult = rawResult.splitlines()
print(rawResult)
for node in range(1, clusterCount + 1):
for line in rawResult
if ONOSIp[node] in line and " -> " in line:
myLine = line.split(" ")
for word in myLine:
if "ms" in word:
result[node-1] = int(word.replace("ms",""))
main.log.info("Parsed result: " + str(result[node-1]))
break
break
if test >= warmUp:
for i in result:
if i == "":
main.log.error("Missing data point, critical failure incoming")
print result
maxes[test-warmUp] = max(result)
main.log.info("Data collection iteration: " + str(test-warmUp) + " of " + str(sampleSize))
main.log.info("Throughput time: " + str(maxes[test-warmUp]) + "(ms)")
if test >= warmUp:
data[test-warmUp] = result
# wait for flows = 0
removedFlows = False
repeat = 0
time.sleep(3)
while ( removedFlows == False and repeat <= 10 ):
main.ONOSbench.handle.sendline("onos $OC1 summary| cut -d ' ' -f6")
main.ONOSbench.handle.expect("~")
before = main.ONOSbench.handle.before
parseTest = before.splitlines()
flowsummary = ""
for line in parseTest:
if "flow" in str(line):
flowsummary = line
break
currentflow = ""
for word in flowsummary.split(" "):
if "flow" in str(word):
currentflow = str(word)
currentflow = currentflow.replace(",","")
currentflow = currentflow.replace("\n","")
#main.log.info(currentflow)
zeroFlow = "flows=0"
if zeroFlow in before:
removedFlows = True
main.log.info("\t Wait 5 sec of cool down...")
time.sleep(5)
time.sleep(5)
repeat +=1
main.log.info("raw data: " + str(data))
main.log.info("maxes:" + str(maxes))
# report data
print("")
main.log.info("\t Results (measurments are in milliseconds)")
print("")
nodeString = ""
for i in range(1, int(servers) + 1):
nodeString += ("\tNode " + str(i))
for test in range(0, sampleSize ):
main.log.info("\t Test iteration " + str(test + 1) )
main.log.info("\t------------------")
main.log.info(nodeString)
resultString = ""
for i in range(0, int(servers) ):
resultString += ("\t" + str(data[test][i]) )
main.log.info(resultString)
print("\n")
avgOfMaxes = numpy.mean(maxes)
main.log.info("Average of max value from each test iteration: " + str(avgOfMaxes))
stdOfMaxes = numpy.std(maxes)
main.log.info("Standard Deviation of max values: " + str(stdOfMaxes))
print("\n\n")
avgTP = int(main.params[ 'TEST' ][ 'flows' ]) / avgOfMaxes #result in kflows/second
tp = []
for i in maxes:
tp.append((int(main.params[ 'TEST' ][ 'flows' ]) / i ))
stdTP = numpy.std(tp)
main.log.info("Average thoughput: " + str(avgTP) + " Kflows/second" )
main.log.info("Standard deviation of throughput: " + str(stdTP) + " Kflows/second")
resultsLog = open(logFileName,"a")
resultsLog.write(str(main.params[ 'TEST' ][ 'flows' ]) + "," + n + "," + str(servers) + str(switches) + "," + str(warmUp))
resultsLog.write("," +str(sampleSize) + "," + str(avgTP) + "," + str(stdTP) + "\n")
resultsLog.close()