def getStrideDeploymentPairs(nameToHostMap,maxPortcountInSwitch,testCaseName, loadFactor, testDuration,testStartDelay ):
# foreach scrc-dest-pair
# login to src
# foreach of the flows
# build corresponding cmdString and deploy
srcList, destList= l2StridePatternTestPairCreator(nameToHostMap,maxPortcountInSwitch)
deploymentPairList= []
if (len(srcList) != len(destList)):
logger.error("Srclist and dest list is not equal in length. Printing them and exiting")
logger.error(srcList)
logger.error(destList)
exit(1)
else:
i = 0
j=0
for i in range(0, len(srcList)):
flowArrivalTimesByflowType = calculateFlowArrivalTimes(loadFactor, testDuration)
for j in range (0, len(ConfigConst.FLOW_TYPE_IDENTIFIER_BY_FLOW_VOLUME_IN_KB)):
flowsizeAsPacketCount = math.ceil(((ConfigConst.FLOW_TYPE_IDENTIFIER_BY_FLOW_VOLUME_IN_KB[j]*1024)/(ConfigConst.PACKET_SIZE)))
for k in range (0, len(flowArrivalTimesByflowType[j])):
flowArraivalTime = flowArrivalTimesByflowType[j][k]
newDeploymentPair = tc.IPerfDeplymentPair(srcList[i], destList[i], srcList[i].getNextIPerf3ClientPort(),
destList[i].getNextIPerf3ServerPort(),testCaseName = testCaseName,
srcHostName=srcList[i].hostName, destHostName= destList[i].hostName,
startTime= flowArraivalTime+float(testStartDelay),flowSizeinPackets= flowsizeAsPacketCount)
deploymentPairList.append(newDeploymentPair)
# print(newDeploymentPair.getServerCommand())
return deploymentPairList
def buildOneDeploymentPair(nameToHostMap, srcName, dstName, testCaseName, testStartDelay, flowsizeInpacket, trafficClass, rateInKBPS):
src = nameToHostMap.get(srcName)
dst = nameToHostMap.get(dstName)
newDeploymentPair = tc.IPerfDeplymentPair(src, dst, src.getNextIPerf3ClientPort(),
dst.getNextIPerf3ServerPort(), testCaseName = testCaseName,
srcHostName=src.hostName, destHostName= dst.hostName,
startTime=float(testStartDelay), flowSizeinPackets= flowsizeInpacket,
trafficClass = trafficClass, bitrate = rateInKBPS)
return newDeploymentPair
def getStrideDeploymentPairs(nameToHostMap,maxPortcountInSwitch,testCaseName, loadFactor, testDuration,testStartDelay ):
# foreach scrc-dest-pair
# login to src
# foreach of the flows
# build corresponding cmdString and deploy
srcList, destList= l2StridePatternTestPairCreator(nameToHostMap,maxPortcountInSwitch)
# print("Srclist is ",srcList)
# print("destList is ",destList)
deploymentPairList= []
if (len(srcList) != len(destList)):
logger.error("Srclist and dest list is not equal in length. Printing them and exiting")
logger.error(srcList)
logger.error(destList)
exit(1)
else:
flowArrivalTimesByflowType = calculateFlowArrivalTimes(loadFactor, testDuration)
for i in range (0, len(ConfigConst.FLOW_TYPE_IDENTIFIER_BY_FLOW_VOLUME_IN_KB)):
totalFlowForThisFlowType = len(flowArrivalTimesByflowType[i])
flowsizeAsPacketCount = math.ceil(((ConfigConst.FLOW_TYPE_IDENTIFIER_BY_FLOW_VOLUME_IN_KB[i]*1024)/(ConfigConst.PACKET_SIZE)))
for j in range (0,totalFlowForThisFlowType):
k = j % len(srcList)
newDeploymentPair = tc.IPerfDeplymentPair(srcList[k], destList[k], srcList[k].getNextIPerf3ClientPort(),
destList[k].getNextIPerf3ServerPort(),testCaseName = testCaseName,
srcHostName=srcList[k].hostName, destHostName= destList[k].hostName,
startTime= flowArrivalTimesByflowType[i][j]+float(testStartDelay),flowSizeinPackets= flowsizeAsPacketCount,
trafficClass = ConfigConst.FLOW_TYPE_TRAFFIC_CLASS[i], bitrate = ConfigConst.FLOW_TYPE_BITRATE[i])
deploymentPairList.append(newDeploymentPair)
testDurationScaled = loadFactor * 2 * testDuration
qosDeploymentPair = getQoSTestDeploymentDeploymentPairs(nameToHostMap,testCaseName, testDuration=testDurationScaled,testStartDelay= testStartDelay)
for k in qosDeploymentPair:
deploymentPairList.append(k)
# src = nameToHostMap.get("h0p0l0")
# dst = nameToHostMap.get("h1p0l1")
# flowSize = testDuration * ConfigConst.queueRateForSpineFacingPortsOfLeafSwitch
# # print("Spoecial flow size is "+str(flowSize))
# bitrate = ConfigConst.queueRateForSpineFacingPortsOfLeafSwitch * 1024
# newDeploymentPair = tc.IPerfDeplymentPair(src,dst, src.getNextIPerf3ClientPort(),
# dst.getNextIPerf3ServerPort(),testCaseName = testCaseName,
# srcHostName=src.hostName, destHostName= dst.hostName,
# startTime= 10+float(testStartDelay),flowSizeinPackets= flowSize,
# trafficClass = ConfigConst.tunnelTrafficClass, bitrate = bitrate)
# deploymentPairList.append(newDeploymentPair)
# newDeploymentPair = tc.IPerfDeplymentPair(src,dst, src.getNextIPerf3ClientPort(),
# dst.getNextIPerf3ServerPort(),testCaseName = testCaseName,
# srcHostName=src.hostName, destHostName= dst.hostName,
# startTime= 10+float(testStartDelay+testDuration/3),flowSizeinPackets= flowSize,
# trafficClass = ConfigConst.tunnelTrafficClass, bitrate = bitrate)
# deploymentPairList.append(newDeploymentPair)
# newDeploymentPair = tc.IPerfDeplymentPair(src,dst, src.getNextIPerf3ClientPort(),
# dst.getNextIPerf3ServerPort(),testCaseName = testCaseName,
# srcHostName=src.hostName, destHostName= dst.hostName,
# startTime= 10+float(testStartDelay+testDuration*2/3),flowSizeinPackets= flowSize,
# trafficClass = ConfigConst.tunnelTrafficClass, bitrate = bitrate)
# deploymentPairList.append(newDeploymentPair)
# newDeploymentPair = tc.IPerfDeplymentPair(src,dst, src.getNextIPerf3ClientPort(),
# dst.getNextIPerf3ServerPort(),testCaseName = testCaseName,
# srcHostName=src.hostName, destHostName= dst.hostName,
# startTime= 10+float(testStartDelay+testDuration),flowSizeinPackets= flowSize,
# trafficClass = ConfigConst.tunnelTrafficClass, bitrate = bitrate)
# deploymentPairList.append(newDeploymentPair)
# src = nameToHostMap.get("h0p0l2")
# dst = nameToHostMap.get("h1p0l3")
# newDeploymentPair = tc.IPerfDeplymentPair(src,dst, src.getNextIPerf3ClientPort(),
# dst.getNextIPerf3ServerPort(),testCaseName = testCaseName,
# srcHostName=src.hostName, destHostName= dst.hostName,
# startTime= 10+float(testStartDelay),flowSizeinPackets= flowSize,
# trafficClass = ConfigConst.tunnelTrafficClass, bitrate = bitrate)
# deploymentPairList.append(newDeploymentPair)
# newDeploymentPair = tc.IPerfDeplymentPair(src,dst, src.getNextIPerf3ClientPort(),
# dst.getNextIPerf3ServerPort(),testCaseName = testCaseName,
# srcHostName=src.hostName, destHostName= dst.hostName,
# startTime= 10+float(testStartDelay+testDuration/3),flowSizeinPackets= flowSize,
# trafficClass = ConfigConst.tunnelTrafficClass, bitrate = bitrate)
# deploymentPairList.append(newDeploymentPair)
# newDeploymentPair = tc.IPerfDeplymentPair(src,dst, src.getNextIPerf3ClientPort(),
# dst.getNextIPerf3ServerPort(),testCaseName = testCaseName,
# srcHostName=src.hostName, destHostName= dst.hostName,
# startTime= 10+float(testStartDelay+testDuration*2/3),flowSizeinPackets= flowSize,
# trafficClass = ConfigConst.tunnelTrafficClass, bitrate = bitrate)
# deploymentPairList.append(newDeploymentPair)
# newDeploymentPair = tc.IPerfDeplymentPair(src,dst, src.getNextIPerf3ClientPort(),
# dst.getNextIPerf3ServerPort(),testCaseName = testCaseName,
# srcHostName=src.hostName, destHostName= dst.hostName,
# startTime= 10+float(testStartDelay+testDuration),flowSizeinPackets= flowSize,
# trafficClass = ConfigConst.tunnelTrafficClass, bitrate = bitrate)
# deploymentPairList.append(newDeploymentPair)
# i = 0
# j=0
# for i in range(0, len(srcList)):
# flowArrivalTimesByflowType = calculateFlowArrivalTimes(loadFactor, testDuration)
# for j in range (0, len(ConfigConst.FLOW_TYPE_IDENTIFIER_BY_FLOW_VOLUME_IN_KB)):
# flowsizeAsPacketCount = math.ceil(((ConfigConst.FLOW_TYPE_IDENTIFIER_BY_FLOW_VOLUME_IN_KB[j]*1024)/(ConfigConst.PACKET_SIZE)))
# for k in range (0, len(flowArrivalTimesByflowType[j])):
# flowArraivalTime = flowArrivalTimesByflowType[j][k]
# newDeploymentPair = tc.IPerfDeplymentPair(srcList[i], destList[i], srcList[i].getNextIPerf3ClientPort(),
# destList[i].getNextIPerf3ServerPort(),testCaseName = testCaseName,
# srcHostName=srcList[i].hostName, destHostName= destList[i].hostName,
# startTime= flowArraivalTime+float(testStartDelay),flowSizeinPackets= flowsizeAsPacketCount,
# trafficClass = ConfigConst.FLOW_TYPE_TRAFFIC_CLASS[j], bitrate = ConfigConst.FLOW_TYPE_BITRATE[j])
# deploymentPairList.append(newDeploymentPair)
# # print(newDeploymentPair.getServerCommand())
return deploymentPairList
