kelvin-onlab | 1d381fe | 2015-07-14 16:24:56 -0700 | [diff] [blame] | 1 | |
| 2 | # Testing network scalability, this test suite scales up a network topology |
| 3 | # using mininet and verifies ONOS stability |
| 4 | |
GlennRC | 1c5df3c | 2015-08-27 16:12:09 -0700 | [diff] [blame] | 5 | class SCPFscaleTopo: |
kelvin-onlab | 1d381fe | 2015-07-14 16:24:56 -0700 | [diff] [blame] | 6 | |
| 7 | def __init__( self ): |
| 8 | self.default = '' |
| 9 | |
| 10 | def CASE1( self, main ): |
| 11 | import time |
| 12 | import os |
| 13 | import imp |
Jon Hall | f632d20 | 2015-07-30 15:45:11 -0700 | [diff] [blame] | 14 | import re |
kelvin-onlab | 1d381fe | 2015-07-14 16:24:56 -0700 | [diff] [blame] | 15 | |
| 16 | """ |
| 17 | - Construct tests variables |
| 18 | - GIT ( optional ) |
| 19 | - Checkout ONOS master branch |
| 20 | - Pull latest ONOS code |
| 21 | - Building ONOS ( optional ) |
| 22 | - Install ONOS package |
| 23 | - Build ONOS package |
| 24 | """ |
| 25 | |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 26 | main.case( "Constructing test variables" ) |
kelvin-onlab | 1d381fe | 2015-07-14 16:24:56 -0700 | [diff] [blame] | 27 | main.step( "Constructing test variables" ) |
| 28 | stepResult = main.FALSE |
| 29 | |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 30 | main.testOnDirectory = os.path.dirname( os.getcwd ( ) ) |
| 31 | main.apps = main.params[ 'ENV' ][ 'cellApps' ] |
| 32 | gitBranch = main.params[ 'GIT' ][ 'branch' ] |
| 33 | main.dependencyPath = main.testOnDirectory + \ |
| 34 | main.params[ 'DEPENDENCY' ][ 'path' ] |
| 35 | main.multiovs = main.params[ 'DEPENDENCY' ][ 'multiovs' ] |
| 36 | main.topoName = main.params[ 'TOPOLOGY' ][ 'topology' ] |
| 37 | main.numCtrls = int( main.params[ 'CTRL' ][ 'numCtrls' ] ) |
| 38 | main.topoScale = ( main.params[ 'TOPOLOGY' ][ 'scale' ] ).split( "," ) |
| 39 | main.topoScaleSize = len( main.topoScale ) |
| 40 | wrapperFile1 = main.params[ 'DEPENDENCY' ][ 'wrapper1' ] |
| 41 | wrapperFile2 = main.params[ 'DEPENDENCY' ][ 'wrapper2' ] |
| 42 | wrapperFile3 = main.params[ 'DEPENDENCY' ][ 'wrapper3' ] |
| 43 | main.topoCmpAttempts = int( main.params[ 'ATTEMPTS' ][ 'topoCmp' ] ) |
| 44 | main.pingallAttempts = int( main.params[ 'ATTEMPTS' ][ 'pingall' ] ) |
| 45 | main.startUpSleep = int( main.params[ 'SLEEP' ][ 'startup' ] ) |
| 46 | main.fwdSleep = int( main.params[ 'SLEEP' ][ 'fwd' ] ) |
| 47 | main.balanceSleep = int( main.params[ 'SLEEP' ][ 'balance' ] ) |
| 48 | main.nodeDownSleep = int( main.params[ 'SLEEP' ][ 'nodeDown' ] ) |
| 49 | main.nodeUpSleep = int( main.params[ 'SLEEP' ][ 'nodeUp' ] ) |
| 50 | main.pingallSleep = int( main.params[ 'SLEEP' ][ 'pingall' ] ) |
| 51 | main.stopMNSleep = int( main.params[ 'SLEEP' ][ 'stopMN' ] ) |
| 52 | main.startMNSleep = int( main.params[ 'SLEEP' ][ 'startMN' ] ) |
| 53 | main.pingTimeout = int( main.params[ 'TIMEOUT' ][ 'pingall' ] ) |
| 54 | gitPull = main.params[ 'GIT' ][ 'pull' ] |
| 55 | main.homeDir = os.path.expanduser('~') |
| 56 | main.cellData = {} # for creating cell file |
| 57 | main.hostsData = {} |
| 58 | main.CLIs = [] |
| 59 | main.ONOSip = [] |
| 60 | main.activeNodes = [] |
| 61 | main.ONOSip = main.ONOSbench.getOnosIps() |
kelvin-onlab | 1d381fe | 2015-07-14 16:24:56 -0700 | [diff] [blame] | 62 | |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 63 | for i in range(main.numCtrls): |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 64 | main.CLIs.append( getattr( main, 'ONOScli%s' % (i+1) ) ) |
| 65 | |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 66 | main.startUp = imp.load_source( wrapperFile1, |
| 67 | main.dependencyPath + |
| 68 | wrapperFile1 + |
| 69 | ".py" ) |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 70 | |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 71 | main.scaleTopoFunction = imp.load_source( wrapperFile2, |
| 72 | main.dependencyPath + |
| 73 | wrapperFile2 + |
| 74 | ".py" ) |
kelvin-onlab | 1d381fe | 2015-07-14 16:24:56 -0700 | [diff] [blame] | 75 | |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 76 | main.topo = imp.load_source( wrapperFile3, |
| 77 | main.dependencyPath + |
| 78 | wrapperFile3 + |
| 79 | ".py" ) |
kelvin-onlab | 1d381fe | 2015-07-14 16:24:56 -0700 | [diff] [blame] | 80 | |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 81 | main.ONOSbench.scp( main.Mininet1, |
| 82 | main.dependencyPath + |
| 83 | main.multiovs, |
| 84 | main.Mininet1.home, |
| 85 | direction="to" ) |
| 86 | |
| 87 | if main.CLIs: |
| 88 | stepResult = main.TRUE |
| 89 | else: |
| 90 | main.log.error( "Did not properly created list of " + |
| 91 | "ONOS CLI handle" ) |
| 92 | stepResult = main.FALSE |
| 93 | |
kelvin-onlab | 1d381fe | 2015-07-14 16:24:56 -0700 | [diff] [blame] | 94 | utilities.assert_equals( expect=main.TRUE, |
| 95 | actual=stepResult, |
| 96 | onpass="Successfully construct " + |
| 97 | "test variables ", |
| 98 | onfail="Failed to construct test variables" ) |
| 99 | |
| 100 | if gitPull == 'True': |
| 101 | main.step( "Building ONOS in " + gitBranch + " branch" ) |
| 102 | onosBuildResult = main.startUp.onosBuild( main, gitBranch ) |
| 103 | stepResult = onosBuildResult |
| 104 | utilities.assert_equals( expect=main.TRUE, |
| 105 | actual=stepResult, |
| 106 | onpass="Successfully compiled " + |
| 107 | "latest ONOS", |
| 108 | onfail="Failed to compile " + |
| 109 | "latest ONOS" ) |
| 110 | else: |
| 111 | main.log.warn( "Did not pull new code so skipping mvn " + |
| 112 | "clean install" ) |
| 113 | |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 114 | |
| 115 | def CASE2( self, main): |
kelvin-onlab | 1d381fe | 2015-07-14 16:24:56 -0700 | [diff] [blame] | 116 | """ |
| 117 | - Set up cell |
| 118 | - Create cell file |
| 119 | - Set cell file |
| 120 | - Verify cell file |
| 121 | - Kill ONOS process |
| 122 | - Uninstall ONOS cluster |
| 123 | - Verify ONOS start up |
| 124 | - Install ONOS cluster |
| 125 | - Connect to cli |
| 126 | """ |
| 127 | |
kelvin-onlab | 1d381fe | 2015-07-14 16:24:56 -0700 | [diff] [blame] | 128 | main.case( "Starting up " + str( main.numCtrls ) + |
| 129 | " node(s) ONOS cluster" ) |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 130 | main.caseExplanation = "Set up ONOS with " + str( main.numCtrls ) +\ |
| 131 | " node(s) ONOS cluster" |
| 132 | |
| 133 | |
kelvin-onlab | 1d381fe | 2015-07-14 16:24:56 -0700 | [diff] [blame] | 134 | |
| 135 | #kill off all onos processes |
| 136 | main.log.info( "Safety check, killing all ONOS processes" + |
Jon Hall | 70b2ff4 | 2015-11-17 15:49:44 -0800 | [diff] [blame^] | 137 | " before initiating environment setup" ) |
kelvin-onlab | 1d381fe | 2015-07-14 16:24:56 -0700 | [diff] [blame] | 138 | |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 139 | for i in range( main.numCtrls ): |
kelvin-onlab | 1d381fe | 2015-07-14 16:24:56 -0700 | [diff] [blame] | 140 | main.ONOSbench.onosDie( main.ONOSip[ i ] ) |
| 141 | |
kelvin-onlab | 1d381fe | 2015-07-14 16:24:56 -0700 | [diff] [blame] | 142 | tempOnosIp = [] |
| 143 | for i in range( main.numCtrls ): |
| 144 | tempOnosIp.append( main.ONOSip[i] ) |
| 145 | |
| 146 | main.ONOSbench.createCellFile( main.ONOSbench.ip_address, |
| 147 | "temp", main.Mininet1.ip_address, |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 148 | main.apps, tempOnosIp ) |
kelvin-onlab | 1d381fe | 2015-07-14 16:24:56 -0700 | [diff] [blame] | 149 | |
| 150 | main.step( "Apply cell to environment" ) |
| 151 | cellResult = main.ONOSbench.setCell( "temp" ) |
| 152 | verifyResult = main.ONOSbench.verifyCell() |
| 153 | stepResult = cellResult and verifyResult |
| 154 | utilities.assert_equals( expect=main.TRUE, |
| 155 | actual=stepResult, |
| 156 | onpass="Successfully applied cell to " + \ |
| 157 | "environment", |
| 158 | onfail="Failed to apply cell to environment " ) |
| 159 | |
| 160 | main.step( "Creating ONOS package" ) |
| 161 | packageResult = main.ONOSbench.onosPackage() |
| 162 | stepResult = packageResult |
| 163 | utilities.assert_equals( expect=main.TRUE, |
| 164 | actual=stepResult, |
| 165 | onpass="Successfully created ONOS package", |
| 166 | onfail="Failed to create ONOS package" ) |
| 167 | |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 168 | time.sleep( main.startUpSleep ) |
| 169 | main.step( "Uninstalling ONOS package" ) |
| 170 | onosUninstallResult = main.TRUE |
| 171 | for ip in main.ONOSip: |
| 172 | onosUninstallResult = onosUninstallResult and \ |
| 173 | main.ONOSbench.onosUninstall( nodeIp=ip ) |
| 174 | stepResult = onosUninstallResult |
| 175 | utilities.assert_equals( expect=main.TRUE, |
| 176 | actual=stepResult, |
| 177 | onpass="Successfully uninstalled ONOS package", |
| 178 | onfail="Failed to uninstall ONOS package" ) |
kelvin-onlab | 1d381fe | 2015-07-14 16:24:56 -0700 | [diff] [blame] | 179 | |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 180 | time.sleep( main.startUpSleep ) |
| 181 | main.step( "Installing ONOS package" ) |
| 182 | onosInstallResult = main.TRUE |
| 183 | for i in range( main.numCtrls ): |
| 184 | onosInstallResult = onosInstallResult and \ |
| 185 | main.ONOSbench.onosInstall( node=main.ONOSip[ i ] ) |
| 186 | stepResult = onosInstallResult |
| 187 | utilities.assert_equals( expect=main.TRUE, |
| 188 | actual=stepResult, |
| 189 | onpass="Successfully installed ONOS package", |
| 190 | onfail="Failed to install ONOS package" ) |
kelvin-onlab | 1d381fe | 2015-07-14 16:24:56 -0700 | [diff] [blame] | 191 | |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 192 | time.sleep( main.startUpSleep ) |
| 193 | main.step( "Starting ONOS service" ) |
| 194 | stopResult = main.TRUE |
| 195 | startResult = main.TRUE |
| 196 | onosIsUp = main.TRUE |
| 197 | |
| 198 | for i in range( main.numCtrls ): |
| 199 | onosIsUp = onosIsUp and main.ONOSbench.isup( main.ONOSip[ i ] ) |
| 200 | if onosIsUp == main.TRUE: |
| 201 | main.log.report( "ONOS instance is up and ready" ) |
| 202 | else: |
| 203 | main.log.report( "ONOS instance may not be up, stop and " + |
| 204 | "start ONOS again " ) |
| 205 | |
| 206 | for i in range( main.numCtrls ): |
| 207 | stopResult = stopResult and \ |
| 208 | main.ONOSbench.onosStop( main.ONOSip[ i ] ) |
| 209 | for i in range( main.numCtrls ): |
| 210 | startResult = startResult and \ |
| 211 | main.ONOSbench.onosStart( main.ONOSip[ i ] ) |
| 212 | stepResult = onosIsUp and stopResult and startResult |
| 213 | utilities.assert_equals( expect=main.TRUE, |
| 214 | actual=stepResult, |
| 215 | onpass="ONOS service is ready", |
| 216 | onfail="ONOS service did not start properly" ) |
| 217 | |
| 218 | main.step( "Start ONOS cli" ) |
| 219 | cliResult = main.TRUE |
| 220 | for i in range( main.numCtrls ): |
| 221 | cliResult = cliResult and \ |
| 222 | main.CLIs[ i ].startOnosCli( main.ONOSip[ i ] ) |
| 223 | main.activeNodes.append( i ) |
| 224 | stepResult = cliResult |
| 225 | utilities.assert_equals( expect=main.TRUE, |
| 226 | actual=stepResult, |
| 227 | onpass="Successfully start ONOS cli", |
| 228 | onfail="Failed to start ONOS cli" ) |
| 229 | |
| 230 | |
| 231 | def CASE10( self, main ): |
| 232 | """ |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 233 | Starting up torus topology, pingall, and compare topo |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 234 | """ |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 235 | import json |
| 236 | |
| 237 | main.case( "Starting up Mininet and verifying topology" ) |
| 238 | main.caseExplanation = "Starting Mininet with a scalling topology and " +\ |
| 239 | "comparing topology elements between Mininet and ONOS" |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 240 | |
| 241 | main.log.info( "Checking if mininet is already running" ) |
| 242 | if len( main.topoScale ) < main.topoScaleSize: |
| 243 | main.log.info( "Mininet is already running. Stopping mininet." ) |
| 244 | main.Mininet1.stopNet() |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 245 | time.sleep(main.stopMNSleep) |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 246 | else: |
| 247 | main.log.info( "Mininet was not running" ) |
| 248 | |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 249 | if main.topoScale: |
GlennRC | 90d4395 | 2015-10-27 11:36:15 -0700 | [diff] [blame] | 250 | main.currScale = main.topoScale.pop(0) |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 251 | else: main.log.error( "topology scale is empty" ) |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 252 | |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 253 | |
GlennRC | 90d4395 | 2015-10-27 11:36:15 -0700 | [diff] [blame] | 254 | main.step( "Starting up TORUS %sx%s topology" % (main.currScale, main.currScale) ) |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 255 | |
| 256 | main.log.info( "Constructing Mininet command" ) |
| 257 | mnCmd = " mn --custom " + main.Mininet1.home + main.multiovs +\ |
GlennRC | 90d4395 | 2015-10-27 11:36:15 -0700 | [diff] [blame] | 258 | " --switch ovsm --topo " + main.topoName + ","+ main.currScale + "," + main.currScale |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 259 | |
| 260 | for i in range( main.numCtrls ): |
| 261 | mnCmd += " --controller remote,ip=" + main.ONOSip[ i ] |
| 262 | |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 263 | stepResult = main.Mininet1.startNet(mnCmd=mnCmd) |
| 264 | utilities.assert_equals( expect=main.TRUE, |
| 265 | actual=stepResult, |
| 266 | onpass=main.topoName + |
| 267 | " topology started successfully", |
| 268 | onfail=main.topoName + |
| 269 | " topology failed to start" ) |
| 270 | |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 271 | time.sleep( main.startMNSleep ) |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 272 | |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 273 | main.step( "Pinging all hosts" ) |
| 274 | |
| 275 | for i in range(main.pingallAttempts): |
| 276 | pingResult = main.Mininet1.pingall(timeout=main.pingTimeout) |
| 277 | if not pingResult: |
| 278 | main.log.warn( "Pingall attempt: %s failed" % (i+1) ) |
| 279 | time.sleep(main.pingallSleep) |
| 280 | else: break |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 281 | |
| 282 | utilities.assert_equals( expect=main.TRUE, |
| 283 | actual=pingResult, |
| 284 | onpass="Pingall successfull", |
| 285 | onfail="Pingall failed" ) |
| 286 | |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 287 | main.log.info( "Gathering topology information" ) |
kelvin-onlab | d9e23de | 2015-08-06 10:34:44 -0700 | [diff] [blame] | 288 | devicesResults = main.TRUE |
| 289 | linksResults = main.TRUE |
| 290 | hostsResults = main.TRUE |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 291 | |
kelvin-onlab | d9e23de | 2015-08-06 10:34:44 -0700 | [diff] [blame] | 292 | devices = main.topo.getAllDevices( main ) |
| 293 | hosts = main.topo.getAllHosts( main ) |
| 294 | ports = main.topo.getAllPorts( main ) |
| 295 | links = main.topo.getAllLinks( main ) |
| 296 | clusters = main.topo.getAllClusters( main ) |
| 297 | |
| 298 | mnSwitches = main.Mininet1.getSwitches() |
| 299 | mnLinks = main.Mininet1.getLinks() |
| 300 | mnHosts = main.Mininet1.getHosts() |
| 301 | |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 302 | main.step( "Comparing MN topology to ONOS topology" ) |
| 303 | |
| 304 | for controller in range(len(main.activeNodes)): |
| 305 | controllerStr = str( main.activeNodes[controller] + 1 ) |
kelvin-onlab | d9e23de | 2015-08-06 10:34:44 -0700 | [diff] [blame] | 306 | if devices[ controller ] and ports[ controller ] and\ |
| 307 | "Error" not in devices[ controller ] and\ |
| 308 | "Error" not in ports[ controller ]: |
| 309 | |
| 310 | currentDevicesResult = main.Mininet1.compareSwitches( |
| 311 | mnSwitches, |
| 312 | json.loads( devices[ controller ] ), |
| 313 | json.loads( ports[ controller ] ) ) |
| 314 | else: |
| 315 | currentDevicesResult = main.FALSE |
| 316 | utilities.assert_equals( expect=main.TRUE, |
| 317 | actual=currentDevicesResult, |
| 318 | onpass="ONOS" + controllerStr + |
| 319 | " Switches view is correct", |
| 320 | onfail="ONOS" + controllerStr + |
| 321 | " Switches view is incorrect" ) |
| 322 | |
| 323 | if links[ controller ] and "Error" not in links[ controller ]: |
| 324 | currentLinksResult = main.Mininet1.compareLinks( |
| 325 | mnSwitches, mnLinks, |
| 326 | json.loads( links[ controller ] ) ) |
| 327 | else: |
| 328 | currentLinksResult = main.FALSE |
| 329 | utilities.assert_equals( expect=main.TRUE, |
| 330 | actual=currentLinksResult, |
| 331 | onpass="ONOS" + controllerStr + |
| 332 | " links view is correct", |
| 333 | onfail="ONOS" + controllerStr + |
| 334 | " links view is incorrect" ) |
| 335 | |
| 336 | if hosts[ controller ] or "Error" not in hosts[ controller ]: |
| 337 | currentHostsResult = main.Mininet1.compareHosts( |
| 338 | mnHosts, |
| 339 | json.loads( hosts[ controller ] ) ) |
| 340 | else: |
| 341 | currentHostsResult = main.FALSE |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 342 | utilities.assert_equals( expect=main.TRUE, |
| 343 | actual=currentHostsResult, |
| 344 | onpass="ONOS" + controllerStr + |
| 345 | " hosts exist in Mininet", |
| 346 | onfail="ONOS" + controllerStr + |
| 347 | " hosts don't match Mininet" ) |
kelvin-onlab | d9e23de | 2015-08-06 10:34:44 -0700 | [diff] [blame] | 348 | |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 349 | def CASE11( self, main ): |
| 350 | """ |
| 351 | Pingall, and compare topo |
| 352 | """ |
| 353 | import json |
| 354 | |
GlennRC | 90d4395 | 2015-10-27 11:36:15 -0700 | [diff] [blame] | 355 | main.case( "Verifying topology: TORUS %sx%s" % (main.currScale, main.currScale) ) |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 356 | main.caseExplanation = "Pinging all hosts andcomparing topology " +\ |
| 357 | "elements between Mininet and ONOS" |
| 358 | main.step( "Pinging all hosts" ) |
| 359 | |
| 360 | for i in range(main.pingallAttempts): |
| 361 | pingResult = main.Mininet1.pingall(timeout=main.pingTimeout) |
| 362 | if not pingResult: |
| 363 | main.log.warn( "Pingall attempt: %s failed" % (i+1) ) |
| 364 | time.sleep(main.pingallSleep) |
| 365 | else: break |
| 366 | |
| 367 | utilities.assert_equals( expect=main.TRUE, |
| 368 | actual=pingResult, |
| 369 | onpass="Pingall successfull", |
| 370 | onfail="Pingall failed" ) |
| 371 | |
| 372 | main.log.info( "Gathering topology information" ) |
| 373 | devicesResults = main.TRUE |
| 374 | linksResults = main.TRUE |
| 375 | hostsResults = main.TRUE |
| 376 | |
| 377 | devices = main.topo.getAllDevices( main ) |
| 378 | hosts = main.topo.getAllHosts( main ) |
| 379 | ports = main.topo.getAllPorts( main ) |
| 380 | links = main.topo.getAllLinks( main ) |
| 381 | clusters = main.topo.getAllClusters( main ) |
| 382 | |
| 383 | mnSwitches = main.Mininet1.getSwitches() |
| 384 | mnLinks = main.Mininet1.getLinks() |
| 385 | mnHosts = main.Mininet1.getHosts() |
| 386 | |
| 387 | main.step( "Comparing MN topology to ONOS topology" ) |
| 388 | |
| 389 | for controller in range(len(main.activeNodes)): |
| 390 | controllerStr = str( main.activeNodes[controller] + 1 ) |
| 391 | if devices[ controller ] and ports[ controller ] and\ |
| 392 | "Error" not in devices[ controller ] and\ |
| 393 | "Error" not in ports[ controller ]: |
| 394 | |
| 395 | currentDevicesResult = main.Mininet1.compareSwitches( |
| 396 | mnSwitches, |
| 397 | json.loads( devices[ controller ] ), |
| 398 | json.loads( ports[ controller ] ) ) |
| 399 | else: |
| 400 | currentDevicesResult = main.FALSE |
| 401 | utilities.assert_equals( expect=main.TRUE, |
| 402 | actual=currentDevicesResult, |
| 403 | onpass="ONOS" + controllerStr + |
| 404 | " Switches view is correct", |
| 405 | onfail="ONOS" + controllerStr + |
| 406 | " Switches view is incorrect" ) |
| 407 | |
| 408 | if links[ controller ] and "Error" not in links[ controller ]: |
| 409 | currentLinksResult = main.Mininet1.compareLinks( |
| 410 | mnSwitches, mnLinks, |
| 411 | json.loads( links[ controller ] ) ) |
| 412 | else: |
| 413 | currentLinksResult = main.FALSE |
| 414 | utilities.assert_equals( expect=main.TRUE, |
| 415 | actual=currentLinksResult, |
| 416 | onpass="ONOS" + controllerStr + |
| 417 | " links view is correct", |
| 418 | onfail="ONOS" + controllerStr + |
| 419 | " links view is incorrect" ) |
| 420 | |
| 421 | if hosts[ controller ] or "Error" not in hosts[ controller ]: |
| 422 | currentHostsResult = main.Mininet1.compareHosts( |
| 423 | mnHosts, |
| 424 | json.loads( hosts[ controller ] ) ) |
| 425 | else: |
| 426 | currentHostsResult = main.FALSE |
| 427 | utilities.assert_equals( expect=main.TRUE, |
| 428 | actual=currentHostsResult, |
| 429 | onpass="ONOS" + controllerStr + |
| 430 | " hosts exist in Mininet", |
| 431 | onfail="ONOS" + controllerStr + |
| 432 | " hosts don't match Mininet" ) |
| 433 | |
| 434 | |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 435 | def CASE100( self, main ): |
| 436 | ''' |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 437 | Balance masters, ping and bring third ONOS node down |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 438 | ''' |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 439 | |
GlennRC | 90d4395 | 2015-10-27 11:36:15 -0700 | [diff] [blame] | 440 | main.case("Balancing Masters and bring ONOS node 3 down: TORUS %sx%s" % (main.currScale, main.currScale)) |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 441 | main.caseExplanation = "Balance masters to make sure " +\ |
| 442 | "each controller has some devices and " +\ |
| 443 | "stop ONOS node 3 service. " |
| 444 | |
| 445 | main.step( "Balancing Masters" ) |
| 446 | stepResult = main.FALSE |
| 447 | if main.activeNodes: |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 448 | controller = main.activeNodes[0] |
| 449 | stepResult = main.CLIs[controller].balanceMasters() |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 450 | else: main.log.error( "List of active nodes is empty" ) |
| 451 | |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 452 | utilities.assert_equals( expect=main.TRUE, |
| 453 | actual=stepResult, |
| 454 | onpass="Balance masters was successfull", |
| 455 | onfail="Failed to balance masters") |
| 456 | |
| 457 | time.sleep(main.balanceSleep) |
| 458 | |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 459 | main.step( "Pinging all hosts" ) |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 460 | |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 461 | for i in range(main.pingallAttempts): |
| 462 | pingResult = main.Mininet1.pingall(timeout=main.pingTimeout) |
| 463 | if not pingResult: |
| 464 | main.log.warn( "Pingall attempt: %s failed" % (i+1) ) |
| 465 | time.sleep(main.pingallSleep) |
| 466 | else: break |
| 467 | |
| 468 | utilities.assert_equals( expect=main.TRUE, |
| 469 | actual=pingResult, |
| 470 | onpass="Pingall successfull", |
| 471 | onfail="Pingall failed" ) |
| 472 | |
GlennRC | ed2122e | 2015-10-21 14:38:46 -0700 | [diff] [blame] | 473 | main.step( "Bringing down node 3" ) |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 474 | |
GlennRC | ed2122e | 2015-10-21 14:38:46 -0700 | [diff] [blame] | 475 | # Always bring down the third node |
| 476 | main.deadNode = 2 |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 477 | |
GlennRC | ed2122e | 2015-10-21 14:38:46 -0700 | [diff] [blame] | 478 | # Printing purposes |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 479 | node = main.deadNode + 1 |
| 480 | |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 481 | main.log.info( "Stopping node %s" % node ) |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 482 | stepResult = main.ONOSbench.onosStop( main.ONOSip[ main.deadNode ] ) |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 483 | |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 484 | main.log.info( "Removing dead node from list of active nodes" ) |
| 485 | main.activeNodes.pop( main.deadNode ) |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 486 | |
| 487 | utilities.assert_equals( expect=main.TRUE, |
| 488 | actual=stepResult, |
| 489 | onpass="Successfully brought down onos node %s" % node, |
| 490 | onfail="Failed to bring down onos node %s" % node ) |
| 491 | |
| 492 | time.sleep(main.nodeDownSleep) |
| 493 | |
| 494 | |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 495 | def CASE200( self, main ): |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 496 | ''' |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 497 | Bring up onos node and balance masters |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 498 | ''' |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 499 | |
GlennRC | 90d4395 | 2015-10-27 11:36:15 -0700 | [diff] [blame] | 500 | main.case("Bring ONOS node 3 up and balance masters: TORUS %sx%s" % (main.currScale, main.currScale)) |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 501 | main.caseExplanation = "Bring node 3 back up and balance the masters" |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 502 | |
| 503 | node = main.deadNode + 1 |
| 504 | |
| 505 | main.log.info( "Starting node %s" % node ) |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 506 | stepResult = main.ONOSbench.onosStart( main.ONOSip[ main.deadNode ] ) |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 507 | |
| 508 | main.log.info( "Starting onos cli" ) |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 509 | stepResult = stepResult and main.CLIs[ main.deadNode ].startOnosCli( main.ONOSip[ main.deadNode ] ) |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 510 | |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 511 | main.log.info( "Adding previously dead node to list of active nodes" ) |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 512 | main.activeNodes.append( main.deadNode ) |
| 513 | |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 514 | utilities.assert_equals( expect=main.TRUE, |
| 515 | actual=stepResult, |
| 516 | onpass="Successfully brought up onos node %s" % node, |
| 517 | onfail="Failed to bring up onos node %s" % node ) |
| 518 | |
| 519 | |
| 520 | time.sleep(main.nodeUpSleep) |
| 521 | |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 522 | main.step( "Balancing Masters" ) |
| 523 | stepResult = main.FALSE |
| 524 | if main.activeNodes: |
| 525 | controller = main.activeNodes[0] |
| 526 | stepResult = main.CLIs[controller].balanceMasters() |
| 527 | else: main.log.error( "List of active nodes is empty" ) |
| 528 | |
| 529 | utilities.assert_equals( expect=main.TRUE, |
| 530 | actual=stepResult, |
| 531 | onpass="Balance masters was successfull", |
| 532 | onfail="Failed to balance masters") |
| 533 | |
| 534 | time.sleep(main.balanceSleep) |
| 535 | |
| 536 | for i in range(main.pingallAttempts): |
| 537 | pingResult = main.Mininet1.pingall(timeout=main.pingTimeout) |
| 538 | if not pingResult: |
| 539 | main.log.warn( "Pingall attempt: %s failed" % (i+1) ) |
| 540 | time.sleep(main.pingallSleep) |
| 541 | else: break |
| 542 | |
GlennRC | 632e289 | 2015-10-19 18:58:41 -0700 | [diff] [blame] | 543 | def CASE1000( self, main ): |
kelvin-onlab | 1d381fe | 2015-07-14 16:24:56 -0700 | [diff] [blame] | 544 | ''' |
| 545 | Report errors/warnings/exceptions |
| 546 | ''' |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 547 | main.case( "Checking logs for errors, warnings, and exceptions" ) |
kelvin-onlab | 1d381fe | 2015-07-14 16:24:56 -0700 | [diff] [blame] | 548 | main.log.info("Error report: \n" ) |
| 549 | main.ONOSbench.logReport( main.ONOSip[ 0 ], |
GlennRC | 475f50d | 2015-10-23 15:01:09 -0700 | [diff] [blame] | 550 | [ "INFO", |
| 551 | "FOLLOWER", |
| 552 | "WARN", |
| 553 | "flow", |
| 554 | "ERROR", |
| 555 | "Except" ], |
| 556 | "s" ) |