| """ |
| SCPFintentInstallWithdrawLat: |
| - Test the latency of intent installed and withdrawn |
| - Use Push-test-intents command to push intents |
| - Use Null provider with 7 devices and linear topology |
| - Always push intents between 1/6 and 7/5 |
| - The batch size is defined in parm file. (default 1,100,1000) |
| |
| yunpeng@onlab.us |
| """ |
| class SCPFintentInstallWithdrawLat: |
| def __init__( self ): |
| self.default = '' |
| |
| def CASE0( self, main ): |
| ''' |
| - GIT |
| - BUILDING ONOS |
| Pull specific ONOS branch, then Build ONOS ono ONOS Bench. |
| This step is usually skipped. Because in a Jenkins driven automated |
| test env. We want Jenkins jobs to pull&build for flexibility to handle |
| different versions of ONOS. |
| - Construct tests variables |
| ''' |
| gitPull = main.params['GIT']['gitPull'] |
| gitBranch = main.params['GIT']['gitBranch'] |
| |
| main.case("Pull onos branch and build onos on Teststation.") |
| |
| if gitPull == 'True': |
| main.step("Git Checkout ONOS branch: " + gitBranch) |
| stepResult = main.ONOSbench.gitCheckout(branch=gitBranch) |
| utilities.assert_equals(expect=main.TRUE, |
| actual=stepResult, |
| onpass="Successfully checkout onos branch.", |
| onfail="Failed to checkout onos branch. Exiting test...") |
| if not stepResult: main.exit() |
| |
| main.step("Git Pull on ONOS branch:" + gitBranch) |
| stepResult = main.ONOSbench.gitPull() |
| utilities.assert_equals(expect=main.TRUE, |
| actual=stepResult, |
| onpass="Successfully pull onos. ", |
| onfail="Failed to pull onos. Exiting test ...") |
| if not stepResult: main.exit() |
| |
| main.step("Building ONOS branch: " + gitBranch) |
| stepResult = main.ONOSbench.cleanInstall(skipTest=True) |
| utilities.assert_equals(expect=main.TRUE, |
| actual=stepResult, |
| onpass="Successfully build onos.", |
| onfail="Failed to build onos. Exiting test...") |
| if not stepResult: main.exit() |
| |
| else: |
| main.log.warn("Skipped pulling onos and Skipped building ONOS") |
| |
| main.apps = main.params['ENV']['cellApps'] |
| main.BENCHUser = main.params['BENCH']['user'] |
| main.BENCHIp = main.params['BENCH']['ip1'] |
| main.MN1Ip = main.params['MN']['ip1'] |
| main.maxNodes = int(main.params['max']) |
| main.cellName = main.params['ENV']['cellName'] |
| main.scale = (main.params['SCALE']).split(",") |
| main.timeout = int(main.params['SLEEP']['timeout']) |
| main.startUpSleep = int(main.params['SLEEP']['startup']) |
| main.installSleep = int(main.params['SLEEP']['install']) |
| main.verifySleep = int(main.params['SLEEP']['verify']) |
| main.verifyAttempts = int(main.params['ATTEMPTS']['verify']) |
| main.sampleSize = int(main.params['TEST']['sampleSize']) |
| main.warmUp = int(main.params['TEST']['warmUp']) |
| main.intentsList = (main.params['TEST']['intents']).split(",") |
| main.ingress = main.params['TEST']['ingress'] |
| main.egress = main.params['TEST']['egress'] |
| main.debug = main.params['TEST']['debug'] |
| main.flowObj = main.params['TEST']['flowObj'] |
| |
| if main.flowObj == "True": |
| main.flowObj = True |
| main.dbFileName = main.params['DATABASE']['dbFlowObj'] |
| else: |
| main.flowObj = False |
| main.dbFileName = main.params['DATABASE']['dbName'] |
| |
| for i in range(0, len(main.intentsList)): |
| main.intentsList[i] = int(main.intentsList[i]) |
| # Create DataBase file |
| main.log.info("Create Database file " + main.dbFileName) |
| resultsDB = open(main.dbFileName, "w+") |
| resultsDB.close() |
| |
| def CASE1( self, main ): |
| # Clean up test environment and set up |
| import time |
| main.log.info("Get ONOS cluster IP") |
| print(main.scale) |
| main.numCtrls = int(main.scale[0]) |
| main.ONOSip = [] |
| main.maxNumBatch = 0 |
| main.AllONOSip = main.ONOSbench.getOnosIps() |
| for i in range(main.numCtrls): |
| main.ONOSip.append(main.AllONOSip[i]) |
| main.log.info(main.ONOSip) |
| main.CLIs = [] |
| main.log.info("Creating list of ONOS cli handles") |
| for i in range(main.numCtrls): |
| main.CLIs.append(getattr(main, 'ONOS%scli' % (i + 1))) |
| |
| if not main.CLIs: |
| main.log.error("Failed to create the list of ONOS cli handles") |
| main.cleanup() |
| main.exit() |
| |
| main.commit = main.ONOSbench.getVersion(report=True) |
| main.commit = main.commit.split(" ")[1] |
| main.log.info("Starting up %s node(s) ONOS cluster" % main.numCtrls) |
| main.log.info("Safety check, killing all ONOS processes" + |
| " before initiating environment setup") |
| |
| for i in range(main.numCtrls): |
| main.ONOSbench.onosDie(main.ONOSip[i]) |
| |
| main.log.info("NODE COUNT = %s" % main.numCtrls) |
| main.ONOSbench.createCellFile(main.ONOSbench.ip_address, |
| main.cellName, |
| main.MN1Ip, |
| main.apps, |
| main.ONOSip) |
| main.step("Apply cell to environment") |
| cellResult = main.ONOSbench.setCell(main.cellName) |
| verifyResult = main.ONOSbench.verifyCell() |
| stepResult = cellResult and verifyResult |
| utilities.assert_equals(expect=main.TRUE, |
| actual=stepResult, |
| onpass="Successfully applied cell to " + \ |
| "environment", |
| onfail="Failed to apply cell to environment ") |
| |
| main.step("Creating ONOS package") |
| packageResult = main.ONOSbench.buckBuild() |
| stepResult = packageResult |
| utilities.assert_equals(expect=main.TRUE, |
| actual=stepResult, |
| onpass="Successfully created ONOS package", |
| onfail="Failed to create ONOS package") |
| |
| main.step("Uninstall ONOS package on all Nodes") |
| uninstallResult = main.TRUE |
| for i in range(int(main.numCtrls)): |
| main.log.info("Uninstalling package on ONOS Node IP: " + main.ONOSip[i]) |
| u_result = main.ONOSbench.onosUninstall(main.ONOSip[i]) |
| utilities.assert_equals(expect=main.TRUE, actual=u_result, |
| onpass="Test step PASS", |
| onfail="Test step FAIL") |
| uninstallResult = (uninstallResult and u_result) |
| |
| main.step("Install ONOS package on all Nodes") |
| installResult = main.TRUE |
| for i in range(int(main.numCtrls)): |
| main.log.info("Installing package on ONOS Node IP: " + main.ONOSip[i]) |
| i_result = main.ONOSbench.onosInstall(node=main.ONOSip[i]) |
| utilities.assert_equals(expect=main.TRUE, actual=i_result, |
| onpass="Test step PASS", |
| onfail="Test step FAIL") |
| installResult = installResult and i_result |
| |
| main.step("Verify ONOS nodes UP status") |
| statusResult = main.TRUE |
| for i in range(int(main.numCtrls)): |
| main.log.info("ONOS Node " + main.ONOSip[i] + " status:") |
| onos_status = main.ONOSbench.onosStatus(node=main.ONOSip[i]) |
| utilities.assert_equals(expect=main.TRUE, actual=onos_status, |
| onpass="Test step PASS", |
| onfail="Test step FAIL") |
| statusResult = (statusResult and onos_status) |
| |
| main.step( "Set up ONOS secure SSH" ) |
| secureSshResult = main.TRUE |
| for i in range( int( main.numCtrls ) ): |
| secureSshResult = secureSshResult and main.ONOSbench.onosSecureSSH( node=main.ONOSip[i] ) |
| utilities.assert_equals( expect=main.TRUE, actual=secureSshResult, |
| onpass="Test step PASS", |
| onfail="Test step FAIL" ) |
| |
| time.sleep(2) |
| main.step("Start ONOS CLI on all nodes") |
| cliResult = main.TRUE |
| main.step(" Start ONOS cli using thread ") |
| startCliResult = main.TRUE |
| pool = [] |
| main.threadID = 0 |
| for i in range(int(main.numCtrls)): |
| t = main.Thread(target=main.CLIs[i].startOnosCli, |
| threadID=main.threadID, |
| name="startOnosCli", |
| args=[main.ONOSip[i]], |
| kwargs={"onosStartTimeout": main.timeout}) |
| pool.append(t) |
| t.start() |
| main.threadID = main.threadID + 1 |
| for t in pool: |
| t.join() |
| startCliResult = startCliResult and t.result |
| time.sleep(main.startUpSleep) |
| |
| # configure apps |
| main.CLIs[0].setCfg("org.onosproject.provider.nil.NullProviders", "deviceCount", value=7) |
| main.CLIs[0].setCfg("org.onosproject.provider.nil.NullProviders", "topoShape", value="linear") |
| main.CLIs[0].setCfg("org.onosproject.provider.nil.NullProviders", "enabled", value="true") |
| main.CLIs[0].setCfg("org.onosproject.net.intent.impl.IntentManager", "skipReleaseResourcesOnWithdrawal", value="true") |
| if main.flowObj: |
| main.CLIs[0].setCfg("org.onosproject.net.intent.impl.compiler.IntentConfigurableRegistrator", |
| "useFlowObjectives", value="true") |
| time.sleep(main.startUpSleep) |
| |
| # balanceMasters |
| main.CLIs[0].balanceMasters() |
| time.sleep(main.startUpSleep) |
| |
| def CASE2( self, main ): |
| import time |
| import numpy |
| import json |
| print(main.intentsList) |
| for batchSize in main.intentsList: |
| main.log.report("Intent Batch size: {}".format(batchSize)) |
| main.installLatList = [] |
| main.withdrawLatList = [] |
| validrun = 0 |
| invalidrun = 0 |
| # we use two variables to control the iteration |
| while validrun <= main.warmUp + main.sampleSize and invalidrun < 20: |
| if validrun >= main.warmUp: |
| main.log.info("================================================") |
| main.log.info("Starting test iteration " + str(validrun - main.warmUp)) |
| main.log.info("Total test iteration: " + str(invalidrun + validrun)) |
| main.log.info("================================================") |
| else: |
| main.log.info("====================Warm Up=====================") |
| |
| # push intents |
| installResult = main.CLIs[0].pushTestIntents(main.ingress, main.egress, batchSize, |
| offset=1, options="-i", timeout=main.timeout, |
| getResponse=True) |
| if type(installResult) is str: |
| if "Failure" in installResult: |
| main.log.error("Install Intents failure, ignore this iteration.") |
| if validrun < main.warmUp: |
| validrun += 1 |
| continue |
| else: |
| invalidrun += 1 |
| continue |
| |
| try: |
| latency = int(installResult.split()[5]) |
| main.log.info(installResult) |
| except: |
| main.log.error("Failed to get latency, ignore this iteration.") |
| main.log.error("Response from ONOS:") |
| print(installResult) |
| if validrun < main.warmUp: |
| validrun += 1 |
| continue |
| else: |
| invalidrun += 1 |
| continue |
| |
| if validrun >= main.warmUp: |
| main.installLatList.append(latency) |
| else: |
| invalidrun += 1 |
| continue |
| time.sleep(2) |
| # Withdraw Intents |
| withdrawResult = main.CLIs[0].pushTestIntents(main.ingress, main.egress, batchSize, |
| offset=1, options="-w", timeout=main.timeout, |
| getResponse=True) |
| |
| if type(withdrawResult) is str: |
| if "Failure" in withdrawResult: |
| main.log.error("withdraw Intents failure, ignore this iteration.") |
| if validrun < main.warmUp: |
| validrun += 1 |
| continue |
| else: |
| invalidrun += 1 |
| continue |
| |
| try: |
| latency = int(withdrawResult.split()[5]) |
| main.log.info(withdrawResult) |
| except: |
| main.log.error("Failed to get latency, ignore this iteration.") |
| main.log.error("Response from ONOS:") |
| print(withdrawResult) |
| if validrun < main.warmUp: |
| validrun += 1 |
| continue |
| else: |
| invalidrun += 1 |
| continue |
| |
| if validrun >= main.warmUp: |
| main.withdrawLatList.append(latency) |
| else: |
| invalidrun += 1 |
| continue |
| time.sleep(2) |
| main.CLIs[0].purgeWithdrawnIntents() |
| validrun += 1 |
| installave = numpy.average(main.installLatList) |
| installstd = numpy.std(main.installLatList) |
| withdrawave = numpy.average(main.withdrawLatList) |
| withdrawstd = numpy.std(main.withdrawLatList) |
| # log report |
| main.log.report("----------------------------------------------------") |
| main.log.report("Scale: " + str(main.numCtrls)) |
| main.log.report("Intent batch: " + str(batchSize)) |
| main.log.report("Install average: {} std: {}".format(installave, installstd)) |
| main.log.report("Withdraw average: {} std: {}".format(withdrawave, withdrawstd)) |
| # write result to database file |
| if not (numpy.isnan(installave) or numpy.isnan(installstd) or\ |
| numpy.isnan(withdrawstd) or numpy.isnan(withdrawave)): |
| databaseString = "'" + main.commit + "'," |
| databaseString += str(main.numCtrls) + "," |
| databaseString += str(batchSize) + "," |
| databaseString += str(installave) + "," |
| databaseString += str(installstd) + "," |
| databaseString += str(withdrawave) + "," |
| databaseString += str(withdrawstd) + "\n" |
| resultsDB = open(main.dbFileName, "a") |
| resultsDB.write(databaseString) |
| resultsDB.close() |
| del main.scale[0] |