Jon Hall | 6360493 | 2015-02-26 17:09:50 -0800 | [diff] [blame] | 1 | """ |
| 2 | Description: This test is to determine how ONOS behaves in a control network |
| 3 | partion. ONOS 1,2,3 will be split into a sub cluster and ONOS |
| 4 | 4,5,6,7 will be in another sub-cluster. |
| 5 | |
| 6 | List of test cases: |
| 7 | CASE1: Compile ONOS and push it to the test machines |
| 8 | CASE2: Assign mastership to controllers |
| 9 | CASE3: Assign intents |
| 10 | CASE4: Ping across added host intents |
| 11 | CASE5: Reading state of ONOS |
| 12 | CASE6: The Failure case. We will create IPTables rules here. |
| 13 | CASE7: Check state after control plane partition. |
| 14 | CASE8: Compare topo |
| 15 | CASE9: Link s3-s28 down |
| 16 | CASE10: Link s3-s28 up |
| 17 | CASE11: Switch down |
| 18 | CASE12: Switch up |
| 19 | CASE13: Clean up |
| 20 | CASE14: start election app on all onos nodes |
| 21 | CASE15: Check that Leadership Election is still functional |
| 22 | CASE16: Repair network partition |
| 23 | """ |
| 24 | # FIXME: Add new comparison case for during the failure? |
| 25 | class HATestNetworkPartition: |
| 26 | |
| 27 | def __init__( self ): |
| 28 | self.default = '' |
| 29 | |
| 30 | def CASE1( self, main ): |
| 31 | """ |
| 32 | CASE1 is to compile ONOS and push it to the test machines |
| 33 | |
| 34 | Startup sequence: |
| 35 | cell <name> |
| 36 | onos-verify-cell |
| 37 | NOTE: temporary - onos-remove-raft-logs |
| 38 | onos-uninstall |
| 39 | start mininet |
| 40 | git pull |
| 41 | mvn clean install |
| 42 | onos-package |
| 43 | onos-install -f |
| 44 | onos-wait-for-start |
| 45 | start cli sessions |
| 46 | start tcpdump |
| 47 | """ |
| 48 | main.log.report( "ONOS HA test: Network partition - initialization" ) |
| 49 | main.log.report( "This test will partition a 7 node cluster into " + |
| 50 | "3 node and 4 node sub clusters by blocking " + |
| 51 | "communication between nodes." ) |
| 52 | main.case( "Setting up test environment" ) |
| 53 | # TODO: save all the timers and output them for plotting |
| 54 | |
| 55 | # load some vairables from the params file |
| 56 | PULLCODE = False |
| 57 | if main.params[ 'Git' ] == 'True': |
| 58 | PULLCODE = True |
| 59 | gitBranch = main.params[ 'branch' ] |
| 60 | cellName = main.params[ 'ENV' ][ 'cellName' ] |
| 61 | |
| 62 | # set global variables |
| 63 | global ONOS1Ip |
| 64 | global ONOS1Port |
| 65 | global ONOS2Ip |
| 66 | global ONOS2Port |
| 67 | global ONOS3Ip |
| 68 | global ONOS3Port |
| 69 | global ONOS4Ip |
| 70 | global ONOS4Port |
| 71 | global ONOS5Ip |
| 72 | global ONOS5Port |
| 73 | global ONOS6Ip |
| 74 | global ONOS6Port |
| 75 | global ONOS7Ip |
| 76 | global ONOS7Port |
| 77 | global numControllers |
| 78 | |
| 79 | ONOS1Ip = main.params[ 'CTRL' ][ 'ip1' ] |
| 80 | ONOS1Port = main.params[ 'CTRL' ][ 'port1' ] |
| 81 | ONOS2Ip = main.params[ 'CTRL' ][ 'ip2' ] |
| 82 | ONOS2Port = main.params[ 'CTRL' ][ 'port2' ] |
| 83 | ONOS3Ip = main.params[ 'CTRL' ][ 'ip3' ] |
| 84 | ONOS3Port = main.params[ 'CTRL' ][ 'port3' ] |
| 85 | ONOS4Ip = main.params[ 'CTRL' ][ 'ip4' ] |
| 86 | ONOS4Port = main.params[ 'CTRL' ][ 'port4' ] |
| 87 | ONOS5Ip = main.params[ 'CTRL' ][ 'ip5' ] |
| 88 | ONOS5Port = main.params[ 'CTRL' ][ 'port5' ] |
| 89 | ONOS6Ip = main.params[ 'CTRL' ][ 'ip6' ] |
| 90 | ONOS6Port = main.params[ 'CTRL' ][ 'port6' ] |
| 91 | ONOS7Ip = main.params[ 'CTRL' ][ 'ip7' ] |
| 92 | ONOS7Port = main.params[ 'CTRL' ][ 'port7' ] |
| 93 | numControllers = int( main.params[ 'num_controllers' ] ) |
| 94 | |
| 95 | main.step( "Applying cell variable to environment" ) |
| 96 | cellResult = main.ONOSbench.setCell( cellName ) |
| 97 | verifyResult = main.ONOSbench.verifyCell() |
| 98 | |
| 99 | # FIXME:this is short term fix |
| 100 | main.log.report( "Removing raft logs" ) |
| 101 | main.ONOSbench.onosRemoveRaftLogs() |
| 102 | main.log.report( "Uninstalling ONOS" ) |
| 103 | main.ONOSbench.onosUninstall( ONOS1Ip ) |
| 104 | main.ONOSbench.onosUninstall( ONOS2Ip ) |
| 105 | main.ONOSbench.onosUninstall( ONOS3Ip ) |
| 106 | main.ONOSbench.onosUninstall( ONOS4Ip ) |
| 107 | main.ONOSbench.onosUninstall( ONOS5Ip ) |
| 108 | main.ONOSbench.onosUninstall( ONOS6Ip ) |
| 109 | main.ONOSbench.onosUninstall( ONOS7Ip ) |
| 110 | |
| 111 | cleanInstallResult = main.TRUE |
| 112 | gitPullResult = main.TRUE |
| 113 | |
| 114 | main.step( "Starting Mininet" ) |
| 115 | main.Mininet1.startNet( ) |
| 116 | |
| 117 | main.step( "Compiling the latest version of ONOS" ) |
| 118 | if PULLCODE: |
| 119 | main.step( "Git checkout and pull " + gitBranch ) |
| 120 | main.ONOSbench.gitCheckout( gitBranch ) |
| 121 | gitPullResult = main.ONOSbench.gitPull() |
| 122 | |
| 123 | main.step( "Using mvn clean & install" ) |
| 124 | cleanInstallResult = main.ONOSbench.cleanInstall() |
| 125 | else: |
| 126 | main.log.warn( "Did not pull new code so skipping mvn " + |
| 127 | "clean install" ) |
| 128 | main.ONOSbench.getVersion( report=True ) |
| 129 | |
| 130 | main.step( "Creating ONOS package" ) |
| 131 | packageResult = main.ONOSbench.onosPackage() |
| 132 | |
| 133 | main.step( "Installing ONOS package" ) |
| 134 | onos1InstallResult = main.ONOSbench.onosInstall( options="-f", |
| 135 | node=ONOS1Ip ) |
| 136 | onos2InstallResult = main.ONOSbench.onosInstall( options="-f", |
| 137 | node=ONOS2Ip ) |
| 138 | onos3InstallResult = main.ONOSbench.onosInstall( options="-f", |
| 139 | node=ONOS3Ip ) |
| 140 | onos4InstallResult = main.ONOSbench.onosInstall( options="-f", |
| 141 | node=ONOS4Ip ) |
| 142 | onos5InstallResult = main.ONOSbench.onosInstall( options="-f", |
| 143 | node=ONOS5Ip ) |
| 144 | onos6InstallResult = main.ONOSbench.onosInstall( options="-f", |
| 145 | node=ONOS6Ip ) |
| 146 | onos7InstallResult = main.ONOSbench.onosInstall( options="-f", |
| 147 | node=ONOS7Ip ) |
| 148 | onosInstallResult = onos1InstallResult and onos2InstallResult\ |
| 149 | and onos3InstallResult and onos4InstallResult\ |
| 150 | and onos5InstallResult and onos6InstallResult\ |
| 151 | and onos7InstallResult |
| 152 | |
| 153 | main.step( "Checking if ONOS is up yet" ) |
| 154 | for i in range( 2 ): |
| 155 | onos1Isup = main.ONOSbench.isup( ONOS1Ip ) |
| 156 | if not onos1Isup: |
| 157 | main.log.report( "ONOS1 didn't start!" ) |
| 158 | main.ONOSbench.onosStop( ONOS1Ip ) |
| 159 | main.ONOSbench.onosStart( ONOS1Ip ) |
| 160 | onos2Isup = main.ONOSbench.isup( ONOS2Ip ) |
| 161 | if not onos2Isup: |
| 162 | main.log.report( "ONOS2 didn't start!" ) |
| 163 | main.ONOSbench.onosStop( ONOS2Ip ) |
| 164 | main.ONOSbench.onosStart( ONOS2Ip ) |
| 165 | onos3Isup = main.ONOSbench.isup( ONOS3Ip ) |
| 166 | if not onos3Isup: |
| 167 | main.log.report( "ONOS3 didn't start!" ) |
| 168 | main.ONOSbench.onosStop( ONOS3Ip ) |
| 169 | main.ONOSbench.onosStart( ONOS3Ip ) |
| 170 | onos4Isup = main.ONOSbench.isup( ONOS4Ip ) |
| 171 | if not onos4Isup: |
| 172 | main.log.report( "ONOS4 didn't start!" ) |
| 173 | main.ONOSbench.onosStop( ONOS4Ip ) |
| 174 | main.ONOSbench.onosStart( ONOS4Ip ) |
| 175 | onos5Isup = main.ONOSbench.isup( ONOS5Ip ) |
| 176 | if not onos5Isup: |
| 177 | main.log.report( "ONOS5 didn't start!" ) |
| 178 | main.ONOSbench.onosStop( ONOS5Ip ) |
| 179 | main.ONOSbench.onosStart( ONOS5Ip ) |
| 180 | onos6Isup = main.ONOSbench.isup( ONOS6Ip ) |
| 181 | if not onos6Isup: |
| 182 | main.log.report( "ONOS6 didn't start!" ) |
| 183 | main.ONOSbench.onosStop( ONOS6Ip ) |
| 184 | main.ONOSbench.onosStart( ONOS6Ip ) |
| 185 | onos7Isup = main.ONOSbench.isup( ONOS7Ip ) |
| 186 | if not onos7Isup: |
| 187 | main.log.report( "ONOS7 didn't start!" ) |
| 188 | main.ONOSbench.onosStop( ONOS7Ip ) |
| 189 | main.ONOSbench.onosStart( ONOS7Ip ) |
| 190 | onosIsupResult = onos1Isup and onos2Isup and onos3Isup\ |
| 191 | and onos4Isup and onos5Isup and onos6Isup and onos7Isup |
| 192 | if onosIsupResult == main.TRUE: |
| 193 | break |
| 194 | |
| 195 | cliResult1 = main.ONOScli1.startOnosCli( ONOS1Ip ) |
| 196 | cliResult2 = main.ONOScli2.startOnosCli( ONOS2Ip ) |
| 197 | cliResult3 = main.ONOScli3.startOnosCli( ONOS3Ip ) |
| 198 | cliResult4 = main.ONOScli4.startOnosCli( ONOS4Ip ) |
| 199 | cliResult5 = main.ONOScli5.startOnosCli( ONOS5Ip ) |
| 200 | cliResult6 = main.ONOScli6.startOnosCli( ONOS6Ip ) |
| 201 | cliResult7 = main.ONOScli7.startOnosCli( ONOS7Ip ) |
| 202 | cliResults = cliResult1 and cliResult2 and cliResult3 and\ |
| 203 | cliResult4 and cliResult5 and cliResult6 and cliResult7 |
| 204 | |
| 205 | main.step( "Start Packet Capture MN" ) |
| 206 | main.Mininet2.startTcpdump( |
| 207 | str( main.params[ 'MNtcpdump' ][ 'folder' ] ) + str( main.TEST ) |
| 208 | + "-MN.pcap", |
| 209 | intf=main.params[ 'MNtcpdump' ][ 'intf' ], |
| 210 | port=main.params[ 'MNtcpdump' ][ 'port' ] ) |
| 211 | |
| 212 | case1Result = ( cleanInstallResult and packageResult and |
| 213 | cellResult and verifyResult and onosInstallResult |
| 214 | and onosIsupResult and cliResults ) |
| 215 | |
| 216 | utilities.assert_equals( expect=main.TRUE, actual=case1Result, |
| 217 | onpass="Test startup successful", |
| 218 | onfail="Test startup NOT successful" ) |
| 219 | |
| 220 | if case1Result == main.FALSE: |
| 221 | main.cleanup() |
| 222 | main.exit() |
| 223 | |
| 224 | def CASE2( self, main ): |
| 225 | """ |
| 226 | Assign mastership to controllers |
| 227 | """ |
| 228 | import re |
| 229 | |
| 230 | main.log.report( "Assigning switches to controllers" ) |
| 231 | main.case( "Assigning Controllers" ) |
| 232 | main.step( "Assign switches to controllers" ) |
| 233 | |
| 234 | for i in range( 1, 29 ): |
| 235 | main.Mininet1.assignSwController( |
| 236 | sw=str( i ), |
| 237 | count=numControllers, |
| 238 | ip1=ONOS1Ip, port1=ONOS1Port, |
| 239 | ip2=ONOS2Ip, port2=ONOS2Port, |
| 240 | ip3=ONOS3Ip, port3=ONOS3Port, |
| 241 | ip4=ONOS4Ip, port4=ONOS4Port, |
| 242 | ip5=ONOS5Ip, port5=ONOS5Port, |
| 243 | ip6=ONOS6Ip, port6=ONOS6Port, |
| 244 | ip7=ONOS7Ip, port7=ONOS7Port ) |
| 245 | |
| 246 | mastershipCheck = main.TRUE |
| 247 | for i in range( 1, 29 ): |
| 248 | response = main.Mininet1.getSwController( "s" + str( i ) ) |
| 249 | try: |
| 250 | main.log.info( str( response ) ) |
| 251 | except: |
| 252 | main.log.info( repr( response ) ) |
| 253 | if re.search( "tcp:" + ONOS1Ip, response )\ |
| 254 | and re.search( "tcp:" + ONOS2Ip, response )\ |
| 255 | and re.search( "tcp:" + ONOS3Ip, response )\ |
| 256 | and re.search( "tcp:" + ONOS4Ip, response )\ |
| 257 | and re.search( "tcp:" + ONOS5Ip, response )\ |
| 258 | and re.search( "tcp:" + ONOS6Ip, response )\ |
| 259 | and re.search( "tcp:" + ONOS7Ip, response ): |
| 260 | mastershipCheck = mastershipCheck and main.TRUE |
| 261 | else: |
| 262 | mastershipCheck = main.FALSE |
| 263 | if mastershipCheck == main.TRUE: |
| 264 | main.log.report( "Switch mastership assigned correctly" ) |
| 265 | utilities.assert_equals( |
| 266 | expect=main.TRUE, |
| 267 | actual=mastershipCheck, |
| 268 | onpass="Switch mastership assigned correctly", |
| 269 | onfail="Switches not assigned correctly to controllers" ) |
| 270 | |
| 271 | # Manually assign mastership to the controller we want |
| 272 | roleCall = main.TRUE |
| 273 | roleCheck = main.TRUE |
| 274 | |
| 275 | # Assign switch |
| 276 | deviceId = main.ONOScli1.getDevice( "1000" ).get( 'id' ) |
| 277 | roleCall = roleCall and main.ONOScli1.deviceRole( |
| 278 | deviceId, |
| 279 | ONOS1Ip ) |
| 280 | # Check assignment |
| 281 | if ONOS1Ip in main.ONOScli1.getRole( deviceId ).get( 'master' ): |
| 282 | roleCheck = roleCheck and main.TRUE |
| 283 | else: |
| 284 | roleCheck = roleCheck and main.FALSE |
| 285 | |
| 286 | # Assign switch |
| 287 | deviceId = main.ONOScli1.getDevice( "2800" ).get( 'id' ) |
| 288 | roleCall = roleCall and main.ONOScli1.deviceRole( |
| 289 | deviceId, |
| 290 | ONOS1Ip ) |
| 291 | # Check assignment |
| 292 | if ONOS1Ip in main.ONOScli1.getRole( deviceId ).get( 'master' ): |
| 293 | roleCheck = roleCheck and main.TRUE |
| 294 | else: |
| 295 | roleCheck = roleCheck and main.FALSE |
| 296 | |
| 297 | # Assign switch |
| 298 | deviceId = main.ONOScli1.getDevice( "2000" ).get( 'id' ) |
| 299 | roleCall = roleCall and main.ONOScli1.deviceRole( |
| 300 | deviceId, |
| 301 | ONOS2Ip ) |
| 302 | # Check assignment |
| 303 | if ONOS2Ip in main.ONOScli1.getRole( deviceId ).get( 'master' ): |
| 304 | roleCheck = roleCheck and main.TRUE |
| 305 | else: |
| 306 | roleCheck = roleCheck and main.FALSE |
| 307 | |
| 308 | # Assign switch |
| 309 | deviceId = main.ONOScli1.getDevice( "3000" ).get( 'id' ) |
| 310 | roleCall = roleCall and main.ONOScli1.deviceRole( |
| 311 | deviceId, |
| 312 | ONOS2Ip ) |
| 313 | # Check assignment |
| 314 | if ONOS2Ip in main.ONOScli1.getRole( deviceId ).get( 'master' ): |
| 315 | roleCheck = roleCheck and main.TRUE |
| 316 | else: |
| 317 | roleCheck = roleCheck and main.FALSE |
| 318 | |
| 319 | # Assign switch |
| 320 | deviceId = main.ONOScli1.getDevice( "5000" ).get( 'id' ) |
| 321 | roleCall = roleCall and main.ONOScli1.deviceRole( |
| 322 | deviceId, |
| 323 | ONOS3Ip ) |
| 324 | # Check assignment |
| 325 | if ONOS3Ip in main.ONOScli1.getRole( deviceId ).get( 'master' ): |
| 326 | roleCheck = roleCheck and main.TRUE |
| 327 | else: |
| 328 | roleCheck = roleCheck and main.FALSE |
| 329 | |
| 330 | # Assign switch |
| 331 | deviceId = main.ONOScli1.getDevice( "6000" ).get( 'id' ) |
| 332 | roleCall = roleCall and main.ONOScli1.deviceRole( |
| 333 | deviceId, |
| 334 | ONOS3Ip ) |
| 335 | # Check assignment |
| 336 | if ONOS3Ip in main.ONOScli1.getRole( deviceId ).get( 'master' ): |
| 337 | roleCheck = roleCheck and main.TRUE |
| 338 | else: |
| 339 | roleCheck = roleCheck and main.FALSE |
| 340 | |
| 341 | # Assign switch |
| 342 | deviceId = main.ONOScli1.getDevice( "3004" ).get( 'id' ) |
| 343 | roleCall = roleCall and main.ONOScli1.deviceRole( |
| 344 | deviceId, |
| 345 | ONOS4Ip ) |
| 346 | # Check assignment |
| 347 | if ONOS4Ip in main.ONOScli1.getRole( deviceId ).get( 'master' ): |
| 348 | roleCheck = roleCheck and main.TRUE |
| 349 | else: |
| 350 | roleCheck = roleCheck and main.FALSE |
| 351 | |
| 352 | for i in range( 8, 18 ): |
| 353 | dpid = '3' + str( i ).zfill( 3 ) |
| 354 | deviceId = main.ONOScli1.getDevice( dpid ).get( 'id' ) |
| 355 | roleCall = roleCall and main.ONOScli1.deviceRole( |
| 356 | deviceId, |
| 357 | ONOS5Ip ) |
| 358 | # Check assignment |
| 359 | if ONOS5Ip in main.ONOScli1.getRole( deviceId ).get( 'master' ): |
| 360 | roleCheck = roleCheck and main.TRUE |
| 361 | else: |
| 362 | roleCheck = roleCheck and main.FALSE |
| 363 | |
| 364 | deviceId = main.ONOScli1.getDevice( "6007" ).get( 'id' ) |
| 365 | roleCall = roleCall and main.ONOScli1.deviceRole( |
| 366 | deviceId, |
| 367 | ONOS6Ip ) |
| 368 | # Check assignment |
| 369 | if ONOS6Ip in main.ONOScli1.getRole( deviceId ).get( 'master' ): |
| 370 | roleCheck = roleCheck and main.TRUE |
| 371 | else: |
| 372 | roleCheck = roleCheck and main.FALSE |
| 373 | |
| 374 | for i in range( 18, 28 ): |
| 375 | dpid = '6' + str( i ).zfill( 3 ) |
| 376 | deviceId = main.ONOScli1.getDevice( dpid ).get( 'id' ) |
| 377 | roleCall = roleCall and main.ONOScli1.deviceRole( |
| 378 | deviceId, |
| 379 | ONOS7Ip ) |
| 380 | # Check assignment |
| 381 | if ONOS7Ip in main.ONOScli1.getRole( deviceId ).get( 'master' ): |
| 382 | roleCheck = roleCheck and main.TRUE |
| 383 | else: |
| 384 | roleCheck = roleCheck and main.FALSE |
| 385 | |
| 386 | utilities.assert_equals( |
| 387 | expect=main.TRUE, |
| 388 | actual=roleCall, |
| 389 | onpass="Re-assigned switch mastership to designated controller", |
| 390 | onfail="Something wrong with deviceRole calls" ) |
| 391 | |
| 392 | utilities.assert_equals( |
| 393 | expect=main.TRUE, |
| 394 | actual=roleCheck, |
| 395 | onpass="Switches were successfully reassigned to designated " + |
| 396 | "controller", |
| 397 | onfail="Switches were not successfully reassigned" ) |
| 398 | mastershipCheck = mastershipCheck and roleCall and roleCheck |
| 399 | utilities.assert_equals( expect=main.TRUE, actual=mastershipCheck, |
| 400 | onpass="Switch mastership correctly assigned", |
| 401 | onfail="Error in (re)assigning switch" + |
| 402 | " mastership" ) |
| 403 | |
| 404 | def CASE3( self, main ): |
| 405 | """ |
| 406 | Assign intents |
| 407 | """ |
| 408 | import time |
| 409 | import json |
| 410 | main.log.report( "Adding host intents" ) |
| 411 | main.case( "Adding host Intents" ) |
| 412 | |
| 413 | main.step( "Discovering Hosts( Via pingall for now )" ) |
| 414 | # FIXME: Once we have a host discovery mechanism, use that instead |
| 415 | |
| 416 | # install onos-app-fwd |
| 417 | main.log.info( "Install reactive forwarding app" ) |
Jon Hall | a9d26da | 2015-03-30 16:45:32 -0700 | [diff] [blame^] | 418 | appResults = CLIs[0].activateApp( "org.onosproject.fwd" ) |
| 419 | ''' |
Jon Hall | 6360493 | 2015-02-26 17:09:50 -0800 | [diff] [blame] | 420 | main.ONOScli1.featureInstall( "onos-app-fwd" ) |
| 421 | main.ONOScli2.featureInstall( "onos-app-fwd" ) |
| 422 | main.ONOScli3.featureInstall( "onos-app-fwd" ) |
| 423 | main.ONOScli4.featureInstall( "onos-app-fwd" ) |
| 424 | main.ONOScli5.featureInstall( "onos-app-fwd" ) |
| 425 | main.ONOScli6.featureInstall( "onos-app-fwd" ) |
| 426 | main.ONOScli7.featureInstall( "onos-app-fwd" ) |
Jon Hall | a9d26da | 2015-03-30 16:45:32 -0700 | [diff] [blame^] | 427 | ''' |
Jon Hall | 6360493 | 2015-02-26 17:09:50 -0800 | [diff] [blame] | 428 | |
| 429 | # REACTIVE FWD test |
| 430 | pingResult = main.FALSE |
| 431 | time1 = time.time() |
| 432 | pingResult = main.Mininet1.pingall() |
| 433 | utilities.assert_equals( |
| 434 | expect=main.TRUE, |
| 435 | actual=pingResult, |
| 436 | onpass="Reactive Pingall test passed", |
| 437 | onfail="Reactive Pingall failed, one or more ping pairs failed" ) |
| 438 | time2 = time.time() |
| 439 | main.log.info( "Time for pingall: %2f seconds" % ( time2 - time1 ) ) |
| 440 | |
| 441 | # uninstall onos-app-fwd |
| 442 | main.log.info( "Uninstall reactive forwarding app" ) |
Jon Hall | a9d26da | 2015-03-30 16:45:32 -0700 | [diff] [blame^] | 443 | appResults = appResults and CLIs[0].deactivateApp( "org.onosproject.fwd" ) |
| 444 | ''' |
Jon Hall | 6360493 | 2015-02-26 17:09:50 -0800 | [diff] [blame] | 445 | main.ONOScli1.featureUninstall( "onos-app-fwd" ) |
| 446 | main.ONOScli2.featureUninstall( "onos-app-fwd" ) |
| 447 | main.ONOScli3.featureUninstall( "onos-app-fwd" ) |
| 448 | main.ONOScli4.featureUninstall( "onos-app-fwd" ) |
| 449 | main.ONOScli5.featureUninstall( "onos-app-fwd" ) |
| 450 | main.ONOScli6.featureUninstall( "onos-app-fwd" ) |
| 451 | main.ONOScli7.featureUninstall( "onos-app-fwd" ) |
Jon Hall | a9d26da | 2015-03-30 16:45:32 -0700 | [diff] [blame^] | 452 | ''' |
Jon Hall | 6360493 | 2015-02-26 17:09:50 -0800 | [diff] [blame] | 453 | # timeout for fwd flows |
| 454 | time.sleep( 10 ) |
| 455 | |
| 456 | main.step( "Add host intents" ) |
| 457 | # TODO: move the host numbers to params |
| 458 | # Maybe look at all the paths we ping? |
| 459 | intentAddResult = True |
| 460 | for i in range( 8, 18 ): |
| 461 | main.log.info( "Adding host intent between h" + str( i ) + |
| 462 | " and h" + str( i + 10 ) ) |
| 463 | host1 = "00:00:00:00:00:" + \ |
| 464 | str( hex( i )[ 2: ] ).zfill( 2 ).upper() |
| 465 | host2 = "00:00:00:00:00:" + \ |
| 466 | str( hex( i + 10 )[ 2: ] ).zfill( 2 ).upper() |
| 467 | # NOTE: getHost can return None |
| 468 | host1Dict = main.ONOScli1.getHost( host1 ) |
| 469 | host2Dict = main.ONOScli1.getHost( host2 ) |
| 470 | host1Id = None |
| 471 | host2Id = None |
| 472 | if host1Dict and host2Dict: |
| 473 | host1Id = host1Dict.get( 'id', None ) |
| 474 | host2Id = host2Dict.get( 'id', None ) |
| 475 | if host1Id and host2Id: |
| 476 | # distribute the intents across ONOS nodes |
| 477 | nodeNum = ( i % 7 ) + 1 |
| 478 | node = getattr( main, ( 'ONOScli' + str( nodeNum ) ) ) |
| 479 | tmpResult = node.addHostIntent( |
| 480 | host1Id, |
| 481 | host2Id ) |
| 482 | else: |
| 483 | main.log.error( "Error, getHost() failed" ) |
| 484 | main.log.warn( json.dumps( json.loads( main.ONOScli1.hosts() ), |
| 485 | sort_keys=True, |
| 486 | indent=4, |
| 487 | separators=( ',', ': ' ) ) ) |
| 488 | tmpResult = main.FALSE |
| 489 | intentAddResult = bool( pingResult and intentAddResult |
| 490 | and tmpResult ) |
| 491 | # FIXME Check that intents were added? |
| 492 | # TODO Use the new return from add host command and look at each |
| 493 | # intent individually |
| 494 | # |
| 495 | # |
| 496 | # |
| 497 | # |
| 498 | # |
| 499 | # |
| 500 | # End of for loop to add intents |
| 501 | # Print the intent states |
| 502 | intents = main.ONOScli1.intents( ) |
| 503 | intentStates = [] |
| 504 | for intent in json.loads( intents ): # Iter through intents of a node |
| 505 | intentStates.append( intent.get( 'state', None ) ) |
| 506 | out = [ (i, intentStates.count( i ) ) for i in set( intentStates ) ] |
| 507 | main.log.info( dict( out ) ) |
| 508 | |
| 509 | utilities.assert_equals( |
| 510 | expect=True, |
| 511 | actual=intentAddResult, |
| 512 | onpass="Pushed host intents to ONOS", |
| 513 | onfail="Error in pushing host intents to ONOS" ) |
| 514 | # TODO Check if intents all exist in datastore |
| 515 | |
| 516 | def CASE4( self, main ): |
| 517 | """ |
| 518 | Ping across added host intents |
| 519 | """ |
| 520 | import json |
| 521 | description = " Ping across added host intents" |
| 522 | main.log.report( description ) |
| 523 | main.case( description ) |
| 524 | PingResult = main.TRUE |
| 525 | for i in range( 8, 18 ): |
| 526 | ping = main.Mininet1.pingHost( |
| 527 | src="h" + str( i ), target="h" + str( i + 10 ) ) |
| 528 | PingResult = PingResult and ping |
| 529 | if ping == main.FALSE: |
| 530 | main.log.warn( "Ping failed between h" + str( i ) + |
| 531 | " and h" + str( i + 10 ) ) |
| 532 | elif ping == main.TRUE: |
| 533 | main.log.info( "Ping test passed!" ) |
| 534 | # Don't set PingResult or you'd override failures |
| 535 | if PingResult == main.FALSE: |
| 536 | main.log.report( |
| 537 | "Intents have not been installed correctly, pings failed." ) |
Jon Hall | 5cfd23c | 2015-03-19 11:40:57 -0700 | [diff] [blame] | 538 | main.log.warn( "ONOS1 intents: " ) |
Jon Hall | 6360493 | 2015-02-26 17:09:50 -0800 | [diff] [blame] | 539 | main.log.warn( json.dumps( json.loads( main.ONOScli1.intents() ), |
| 540 | sort_keys=True, |
| 541 | indent=4, |
| 542 | separators=( ',', ': ' ) ) ) |
| 543 | if PingResult == main.TRUE: |
| 544 | main.log.report( |
| 545 | "Intents have been installed correctly and verified by pings" ) |
| 546 | utilities.assert_equals( |
| 547 | expect=main.TRUE, |
| 548 | actual=PingResult, |
| 549 | onpass="Intents have been installed correctly and pings work", |
| 550 | onfail="Intents have not been installed correctly, pings failed." ) |
| 551 | |
| 552 | def CASE5( self, main ): |
| 553 | """ |
| 554 | Reading state of ONOS |
| 555 | """ |
| 556 | import json |
| 557 | # assumes that sts is already in you PYTHONPATH |
| 558 | from sts.topology.teston_topology import TestONTopology |
| 559 | |
| 560 | main.log.report( "Setting up and gathering data for current state" ) |
| 561 | main.case( "Setting up and gathering data for current state" ) |
| 562 | # The general idea for this test case is to pull the state of |
| 563 | # ( intents,flows, topology,... ) from each ONOS node |
| 564 | # We can then compare them with eachother and also with past states |
| 565 | |
| 566 | main.step( "Get the Mastership of each switch from each controller" ) |
| 567 | global mastershipState |
| 568 | mastershipState = [] |
| 569 | |
| 570 | # Assert that each device has a master |
| 571 | ONOS1MasterNotNull = main.ONOScli1.rolesNotNull() |
| 572 | ONOS2MasterNotNull = main.ONOScli2.rolesNotNull() |
| 573 | ONOS3MasterNotNull = main.ONOScli3.rolesNotNull() |
| 574 | ONOS4MasterNotNull = main.ONOScli4.rolesNotNull() |
| 575 | ONOS5MasterNotNull = main.ONOScli5.rolesNotNull() |
| 576 | ONOS6MasterNotNull = main.ONOScli6.rolesNotNull() |
| 577 | ONOS7MasterNotNull = main.ONOScli7.rolesNotNull() |
| 578 | rolesNotNull = ONOS1MasterNotNull and ONOS2MasterNotNull and\ |
| 579 | ONOS3MasterNotNull and ONOS4MasterNotNull and\ |
| 580 | ONOS5MasterNotNull and ONOS6MasterNotNull and\ |
| 581 | ONOS7MasterNotNull |
| 582 | utilities.assert_equals( |
| 583 | expect=main.TRUE, |
| 584 | actual=rolesNotNull, |
| 585 | onpass="Each device has a master", |
| 586 | onfail="Some devices don't have a master assigned" ) |
| 587 | |
| 588 | ONOS1Mastership = main.ONOScli1.roles() |
| 589 | ONOS2Mastership = main.ONOScli2.roles() |
| 590 | ONOS3Mastership = main.ONOScli3.roles() |
| 591 | ONOS4Mastership = main.ONOScli4.roles() |
| 592 | ONOS5Mastership = main.ONOScli5.roles() |
| 593 | ONOS6Mastership = main.ONOScli6.roles() |
| 594 | ONOS7Mastership = main.ONOScli7.roles() |
| 595 | if "Error" in ONOS1Mastership or not ONOS1Mastership\ |
| 596 | or "Error" in ONOS2Mastership or not ONOS2Mastership\ |
| 597 | or "Error" in ONOS3Mastership or not ONOS3Mastership\ |
| 598 | or "Error" in ONOS4Mastership or not ONOS4Mastership\ |
| 599 | or "Error" in ONOS5Mastership or not ONOS5Mastership\ |
| 600 | or "Error" in ONOS6Mastership or not ONOS6Mastership\ |
| 601 | or "Error" in ONOS7Mastership or not ONOS7Mastership: |
| 602 | main.log.report( "Error in getting ONOS roles" ) |
| 603 | for i in range( 1, numControllers + 1 ): |
| 604 | mastership = eval( "ONOS" + str( i ) + "Mastership" ) |
| 605 | main.log.warn( |
| 606 | "ONOS" + str( i ) + " mastership response: " + |
| 607 | repr( mastership ) ) |
| 608 | consistentMastership = main.FALSE |
| 609 | elif ONOS1Mastership == ONOS2Mastership\ |
| 610 | and ONOS1Mastership == ONOS3Mastership\ |
| 611 | and ONOS1Mastership == ONOS4Mastership\ |
| 612 | and ONOS1Mastership == ONOS5Mastership\ |
| 613 | and ONOS1Mastership == ONOS6Mastership\ |
| 614 | and ONOS1Mastership == ONOS7Mastership: |
| 615 | mastershipState = ONOS1Mastership |
| 616 | consistentMastership = main.TRUE |
| 617 | main.log.report( |
| 618 | "Switch roles are consistent across all ONOS nodes" ) |
| 619 | else: |
| 620 | for i in range( 1, numControllers + 1 ): |
| 621 | mastership = eval( "ONOS" + str( i ) + "Mastership" ) |
| 622 | main.log.warn( "ONOS" + str( i ) + " roles: " + |
| 623 | json.dumps( json.loads( mastership ), |
| 624 | sort_keys=True, |
| 625 | indent=4, |
| 626 | separators=( ',', ': ' ) ) ) |
| 627 | consistentMastership = main.FALSE |
| 628 | utilities.assert_equals( |
| 629 | expect=main.TRUE, |
| 630 | actual=consistentMastership, |
| 631 | onpass="Switch roles are consistent across all ONOS nodes", |
| 632 | onfail="ONOS nodes have different views of switch roles" ) |
| 633 | |
| 634 | main.step( "Get the intents from each controller" ) |
| 635 | global intentState |
| 636 | intentState = [] |
| 637 | ONOS1Intents = main.ONOScli1.intents( jsonFormat=True ) |
| 638 | ONOS2Intents = main.ONOScli2.intents( jsonFormat=True ) |
| 639 | ONOS3Intents = main.ONOScli3.intents( jsonFormat=True ) |
| 640 | ONOS4Intents = main.ONOScli4.intents( jsonFormat=True ) |
| 641 | ONOS5Intents = main.ONOScli5.intents( jsonFormat=True ) |
| 642 | ONOS6Intents = main.ONOScli6.intents( jsonFormat=True ) |
| 643 | ONOS7Intents = main.ONOScli7.intents( jsonFormat=True ) |
| 644 | intentCheck = main.FALSE |
| 645 | if "Error" in ONOS1Intents or not ONOS1Intents\ |
| 646 | or "Error" in ONOS2Intents or not ONOS2Intents\ |
| 647 | or "Error" in ONOS3Intents or not ONOS3Intents\ |
| 648 | or "Error" in ONOS4Intents or not ONOS4Intents\ |
| 649 | or "Error" in ONOS5Intents or not ONOS5Intents\ |
| 650 | or "Error" in ONOS6Intents or not ONOS6Intents\ |
| 651 | or "Error" in ONOS7Intents or not ONOS7Intents: |
| 652 | main.log.report( "Error in getting ONOS intents" ) |
| 653 | for i in range( 1, numControllers + 1 ): |
| 654 | intents = eval( "ONOS" + str( i ) + "Intents" ) |
| 655 | main.log.warn( |
| 656 | "ONOS" + str( i ) + " intents response: " + |
| 657 | repr( intents ) ) |
| 658 | elif ONOS1Intents == ONOS2Intents\ |
| 659 | and ONOS1Intents == ONOS3Intents\ |
| 660 | and ONOS1Intents == ONOS4Intents\ |
| 661 | and ONOS1Intents == ONOS5Intents\ |
| 662 | and ONOS1Intents == ONOS6Intents\ |
| 663 | and ONOS1Intents == ONOS7Intents: |
| 664 | intentState = ONOS1Intents |
| 665 | intentCheck = main.TRUE |
| 666 | main.log.report( "Intents are consistent across all ONOS nodes" ) |
| 667 | else: |
| 668 | for i in range( 1, numControllers + 1 ): |
| 669 | intents = eval( "ONOS" + str( i ) + "Intents" ) |
| 670 | main.log.warn( "ONOS" + str( i ) + " intents: " + |
| 671 | json.dumps( json.loads( intents ), |
| 672 | sort_keys=True, |
| 673 | indent=4, |
| 674 | separators=( ',', ': ' ) ) ) |
| 675 | utilities.assert_equals( |
| 676 | expect=main.TRUE, |
| 677 | actual=intentCheck, |
| 678 | onpass="Intents are consistent across all ONOS nodes", |
| 679 | onfail="ONOS nodes have different views of intents" ) |
| 680 | |
| 681 | main.step( "Get the flows from each controller" ) |
| 682 | global flowState |
| 683 | flowState = [] |
| 684 | ONOS1Flows = main.ONOScli1.flows( jsonFormat=True ) |
| 685 | ONOS2Flows = main.ONOScli2.flows( jsonFormat=True ) |
| 686 | ONOS3Flows = main.ONOScli3.flows( jsonFormat=True ) |
| 687 | ONOS4Flows = main.ONOScli4.flows( jsonFormat=True ) |
| 688 | ONOS5Flows = main.ONOScli5.flows( jsonFormat=True ) |
| 689 | ONOS6Flows = main.ONOScli6.flows( jsonFormat=True ) |
| 690 | ONOS7Flows = main.ONOScli7.flows( jsonFormat=True ) |
| 691 | ONOS1FlowsJson = json.loads( ONOS1Flows ) |
| 692 | ONOS2FlowsJson = json.loads( ONOS2Flows ) |
| 693 | ONOS3FlowsJson = json.loads( ONOS3Flows ) |
| 694 | ONOS4FlowsJson = json.loads( ONOS4Flows ) |
| 695 | ONOS5FlowsJson = json.loads( ONOS5Flows ) |
| 696 | ONOS6FlowsJson = json.loads( ONOS6Flows ) |
| 697 | ONOS7FlowsJson = json.loads( ONOS7Flows ) |
| 698 | flowCheck = main.FALSE |
| 699 | if "Error" in ONOS1Flows or not ONOS1Flows\ |
| 700 | or "Error" in ONOS2Flows or not ONOS2Flows\ |
| 701 | or "Error" in ONOS3Flows or not ONOS3Flows\ |
| 702 | or "Error" in ONOS4Flows or not ONOS4Flows\ |
| 703 | or "Error" in ONOS5Flows or not ONOS5Flows\ |
| 704 | or "Error" in ONOS6Flows or not ONOS6Flows\ |
| 705 | or "Error" in ONOS7Flows or not ONOS7Flows: |
| 706 | main.log.report( "Error in getting ONOS intents" ) |
| 707 | for i in range( 1, numControllers + 1 ): |
| 708 | flowsIter = eval( "ONOS" + str( i ) + "Flows" ) |
| 709 | main.log.warn( "ONOS" + str( i ) + " flows repsponse: " + |
| 710 | flowsIter ) |
| 711 | elif len( ONOS1FlowsJson ) == len( ONOS2FlowsJson )\ |
| 712 | and len( ONOS1FlowsJson ) == len( ONOS3FlowsJson )\ |
| 713 | and len( ONOS1FlowsJson ) == len( ONOS4FlowsJson )\ |
| 714 | and len( ONOS1FlowsJson ) == len( ONOS5FlowsJson )\ |
| 715 | and len( ONOS1FlowsJson ) == len( ONOS6FlowsJson )\ |
| 716 | and len( ONOS1FlowsJson ) == len( ONOS7FlowsJson ): |
| 717 | # TODO: Do a better check, maybe compare flows on switches? |
| 718 | flowState = ONOS1Flows |
| 719 | flowCheck = main.TRUE |
| 720 | main.log.report( "Flow count is consistent across all ONOS nodes" ) |
| 721 | else: |
| 722 | for i in range( 1, numControllers + 1 ): |
| 723 | flowsJson = eval( "ONOS" + str( i ) + "FlowsJson" ) |
| 724 | main.log.warn( "ONOS" + str( i ) + " flows repsponse: " + |
| 725 | json.dumps( flowsJson, |
| 726 | sort_keys=True, |
| 727 | indent=4, |
| 728 | separators=( ',', ': ' ) ) ) |
| 729 | utilities.assert_equals( |
| 730 | expect=main.TRUE, |
| 731 | actual=flowCheck, |
| 732 | onpass="The flow count is consistent across all ONOS nodes", |
| 733 | onfail="ONOS nodes have different flow counts" ) |
| 734 | |
| 735 | main.step( "Get the OF Table entries" ) |
| 736 | global flows |
| 737 | flows = [] |
| 738 | for i in range( 1, 29 ): |
| 739 | flows.append( main.Mininet2.getFlowTable( 1.3, "s" + str( i ) ) ) |
| 740 | |
| 741 | # TODO: Compare switch flow tables with ONOS flow tables |
| 742 | |
| 743 | main.step( "Start continuous pings" ) |
| 744 | for i in range( 1, 11 ): |
| 745 | source = main.params[ 'PING' ][ 'source' + str( i ) ] |
| 746 | target = main.params[ 'PING' ][ 'target' + str( i ) ] |
| 747 | main.Mininet2.pingLong( |
| 748 | src=source, |
| 749 | target=target, |
| 750 | pingTime=500 ) |
| 751 | main.step( "Create TestONTopology object" ) |
| 752 | ctrls = [] |
| 753 | count = 1 |
| 754 | while True: |
| 755 | temp = () |
| 756 | if ( 'ip' + str( count ) ) in main.params[ 'CTRL' ]: |
| 757 | temp = temp + ( getattr( main, ( 'ONOS' + str( count ) ) ), ) |
| 758 | temp = temp + ( "ONOS" + str( count ), ) |
| 759 | temp = temp + ( main.params[ 'CTRL' ][ 'ip' + str( count ) ], ) |
| 760 | temp = temp + \ |
| 761 | ( eval( main.params[ 'CTRL' ][ 'port' + str( count ) ] ), ) |
| 762 | ctrls.append( temp ) |
| 763 | count = count + 1 |
| 764 | else: |
| 765 | break |
| 766 | MNTopo = TestONTopology( |
| 767 | main.Mininet1, |
| 768 | ctrls ) # can also add Intent API info for intent operations |
| 769 | |
| 770 | main.step( "Collecting topology information from ONOS" ) |
| 771 | # TODO Refactor to a loop? We want all similar calls together? |
| 772 | # So get all "devices" as close together as possible |
| 773 | devices = [] |
| 774 | print "ONOS1" |
| 775 | devices.append( main.ONOScli1.devices() ) |
| 776 | print "ONOS2" |
| 777 | devices.append( main.ONOScli2.devices() ) |
| 778 | print "ONOS3" |
| 779 | devices.append( main.ONOScli3.devices() ) |
| 780 | print "ONOS4" |
| 781 | devices.append( main.ONOScli4.devices() ) |
| 782 | print "ONOS5" |
| 783 | devices.append( main.ONOScli5.devices() ) |
| 784 | print "ONOS6" |
| 785 | devices.append( main.ONOScli6.devices() ) |
| 786 | print "ONOS7" |
| 787 | devices.append( main.ONOScli7.devices() ) |
| 788 | hosts = [] |
| 789 | hosts.append( main.ONOScli1.hosts() ) |
| 790 | hosts.append( main.ONOScli2.hosts() ) |
| 791 | hosts.append( main.ONOScli3.hosts() ) |
| 792 | hosts.append( main.ONOScli4.hosts() ) |
| 793 | hosts.append( main.ONOScli5.hosts() ) |
| 794 | hosts.append( main.ONOScli6.hosts() ) |
| 795 | hosts.append( main.ONOScli7.hosts() ) |
| 796 | ports = [] |
| 797 | ports.append( main.ONOScli1.ports() ) |
| 798 | ports.append( main.ONOScli2.ports() ) |
| 799 | ports.append( main.ONOScli3.ports() ) |
| 800 | ports.append( main.ONOScli4.ports() ) |
| 801 | ports.append( main.ONOScli5.ports() ) |
| 802 | ports.append( main.ONOScli6.ports() ) |
| 803 | ports.append( main.ONOScli7.ports() ) |
| 804 | links = [] |
| 805 | links.append( main.ONOScli1.links() ) |
| 806 | links.append( main.ONOScli2.links() ) |
| 807 | links.append( main.ONOScli3.links() ) |
| 808 | links.append( main.ONOScli4.links() ) |
| 809 | links.append( main.ONOScli5.links() ) |
| 810 | links.append( main.ONOScli6.links() ) |
| 811 | links.append( main.ONOScli7.links() ) |
| 812 | clusters = [] |
| 813 | clusters.append( main.ONOScli1.clusters() ) |
| 814 | clusters.append( main.ONOScli2.clusters() ) |
| 815 | clusters.append( main.ONOScli3.clusters() ) |
| 816 | clusters.append( main.ONOScli4.clusters() ) |
| 817 | clusters.append( main.ONOScli5.clusters() ) |
| 818 | clusters.append( main.ONOScli6.clusters() ) |
| 819 | clusters.append( main.ONOScli7.clusters() ) |
| 820 | # Compare json objects for hosts and dataplane clusters |
| 821 | |
| 822 | # hosts |
| 823 | consistentHostsResult = main.TRUE |
| 824 | for controller in range( len( hosts ) ): |
| 825 | controllerStr = str( controller + 1 ) |
| 826 | if "Error" not in hosts[ controller ]: |
| 827 | if hosts[ controller ] == hosts[ 0 ]: |
| 828 | continue |
| 829 | else: # hosts not consistent |
| 830 | main.log.report( "hosts from ONOS" + |
| 831 | controllerStr + |
| 832 | " is inconsistent with ONOS1" ) |
| 833 | main.log.warn( repr( hosts[ controller ] ) ) |
| 834 | consistentHostsResult = main.FALSE |
| 835 | |
| 836 | else: |
| 837 | main.log.report( "Error in getting ONOS hosts from ONOS" + |
| 838 | controllerStr ) |
| 839 | consistentHostsResult = main.FALSE |
| 840 | main.log.warn( "ONOS" + controllerStr + |
| 841 | " hosts response: " + |
| 842 | repr( hosts[ controller ] ) ) |
| 843 | utilities.assert_equals( |
| 844 | expect=main.TRUE, |
| 845 | actual=consistentHostsResult, |
| 846 | onpass="Hosts view is consistent across all ONOS nodes", |
| 847 | onfail="ONOS nodes have different views of hosts" ) |
| 848 | |
| 849 | # Strongly connected clusters of devices |
| 850 | consistentClustersResult = main.TRUE |
| 851 | for controller in range( len( clusters ) ): |
| 852 | if "Error" not in clusters[ controller ]: |
| 853 | if clusters[ controller ] == clusters[ 0 ]: |
| 854 | continue |
| 855 | else: # clusters not consistent |
| 856 | main.log.report( "clusters from ONOS" + |
| 857 | controllerStr + |
| 858 | " is inconsistent with ONOS1" ) |
| 859 | consistentClustersResult = main.FALSE |
| 860 | |
| 861 | else: |
| 862 | main.log.report( "Error in getting dataplane clusters " + |
| 863 | "from ONOS" + controllerStr ) |
| 864 | consistentClustersResult = main.FALSE |
| 865 | main.log.warn( "ONOS" + controllerStr + |
| 866 | " clusters response: " + |
| 867 | repr( clusters[ controller ] ) ) |
| 868 | utilities.assert_equals( |
| 869 | expect=main.TRUE, |
| 870 | actual=consistentClustersResult, |
| 871 | onpass="Clusters view is consistent across all ONOS nodes", |
| 872 | onfail="ONOS nodes have different views of clusters" ) |
| 873 | # there should always only be one cluster |
| 874 | numClusters = len( json.loads( clusters[ 0 ] ) ) |
| 875 | utilities.assert_equals( |
| 876 | expect=1, |
| 877 | actual=numClusters, |
| 878 | onpass="ONOS shows 1 SCC", |
| 879 | onfail="ONOS shows " + |
| 880 | str( numClusters ) + |
| 881 | " SCCs" ) |
| 882 | |
| 883 | main.step( "Comparing ONOS topology to MN" ) |
| 884 | devicesResults = main.TRUE |
| 885 | portsResults = main.TRUE |
| 886 | linksResults = main.TRUE |
| 887 | for controller in range( numControllers ): |
| 888 | controllerStr = str( controller + 1 ) |
| 889 | if devices[ controller ] or "Error" not in devices[ controller ]: |
| 890 | currentDevicesResult = main.Mininet1.compareSwitches( |
| 891 | MNTopo, |
| 892 | json.loads( |
| 893 | devices[ controller ] ) ) |
| 894 | else: |
| 895 | currentDevicesResult = main.FALSE |
| 896 | utilities.assert_equals( expect=main.TRUE, |
| 897 | actual=currentDevicesResult, |
| 898 | onpass="ONOS" + controllerStr + |
| 899 | " Switches view is correct", |
| 900 | onfail="ONOS" + controllerStr + |
| 901 | " Switches view is incorrect" ) |
| 902 | |
| 903 | if ports[ controller ] or "Error" not in ports[ controller ]: |
| 904 | currentPortsResult = main.Mininet1.comparePorts( |
| 905 | MNTopo, |
| 906 | json.loads( |
| 907 | ports[ controller ] ) ) |
| 908 | else: |
| 909 | currentPortsResult = main.FALSE |
| 910 | utilities.assert_equals( expect=main.TRUE, |
| 911 | actual=currentPortsResult, |
| 912 | onpass="ONOS" + controllerStr + |
| 913 | " ports view is correct", |
| 914 | onfail="ONOS" + controllerStr + |
| 915 | " ports view is incorrect" ) |
| 916 | |
| 917 | if links[ controller ] or "Error" not in links[ controller ]: |
| 918 | currentLinksResult = main.Mininet1.compareLinks( |
| 919 | MNTopo, |
| 920 | json.loads( |
| 921 | links[ controller ] ) ) |
| 922 | else: |
| 923 | currentLinksResult = main.FALSE |
| 924 | utilities.assert_equals( expect=main.TRUE, |
| 925 | actual=currentLinksResult, |
| 926 | onpass="ONOS" + controllerStr + |
| 927 | " links view is correct", |
| 928 | onfail="ONOS" + controllerStr + |
| 929 | " links view is incorrect" ) |
| 930 | |
| 931 | devicesResults = devicesResults and currentDevicesResult |
| 932 | portsResults = portsResults and currentPortsResult |
| 933 | linksResults = linksResults and currentLinksResult |
| 934 | |
| 935 | topoResult = devicesResults and portsResults and linksResults\ |
| 936 | and consistentHostsResult and consistentClustersResult |
| 937 | utilities.assert_equals( expect=main.TRUE, actual=topoResult, |
| 938 | onpass="Topology Check Test successful", |
| 939 | onfail="Topology Check Test NOT successful" ) |
| 940 | |
| 941 | finalAssert = main.TRUE |
| 942 | finalAssert = finalAssert and topoResult and flowCheck \ |
| 943 | and intentCheck and consistentMastership and rolesNotNull |
| 944 | utilities.assert_equals( expect=main.TRUE, actual=finalAssert, |
| 945 | onpass="State check successful", |
| 946 | onfail="State check NOT successful" ) |
| 947 | |
| 948 | def CASE6( self, main ): |
| 949 | """ |
| 950 | The Failure case. We will create IPTables rules here. |
| 951 | """ |
| 952 | import time |
| 953 | main.log.report( "Wait 30 seconds instead of inducing a failure" ) |
| 954 | time.sleep( 30 ) |
| 955 | |
| 956 | # 1 blocks 4,5,6,7, mn |
| 957 | # 2 blocks 4,5,6,7, mn |
| 958 | # 3 blocks 4,5,6,7, mn |
| 959 | # 4 block 1,2,3 |
| 960 | # 5 blocks 1,2,3 |
| 961 | # 6 blocks 1,2,3 |
| 962 | # 7 blocks 1,2,3 |
| 963 | |
| 964 | # TODO: use new log command |
| 965 | logcmd = "log:log \" About to partition the ONOS nodes\"" |
| 966 | main.ONOScli1.handle.sendline( logcmd ) |
| 967 | main.ONOScli1.handle.expect( "onos>" ) |
| 968 | print main.ONOScli1.handle.before |
| 969 | main.ONOScli2.handle.sendline( logcmd ) |
| 970 | main.ONOScli2.handle.expect( "onos>" ) |
| 971 | print main.ONOScli2.handle.before |
| 972 | main.ONOScli3.handle.sendline( logcmd ) |
| 973 | main.ONOScli3.handle.expect( "onos>" ) |
| 974 | print main.ONOScli3.handle.before |
| 975 | main.ONOScli4.handle.sendline( logcmd ) |
| 976 | main.ONOScli4.handle.expect( "onos>" ) |
| 977 | print main.ONOScli4.handle.before |
| 978 | main.ONOScli5.handle.sendline( logcmd ) |
| 979 | main.ONOScli5.handle.expect( "onos>" ) |
| 980 | print main.ONOScli5.handle.before |
| 981 | main.ONOScli6.handle.sendline( logcmd ) |
| 982 | main.ONOScli6.handle.expect( "onos>" ) |
| 983 | print main.ONOScli6.handle.before |
| 984 | main.ONOScli7.handle.sendline( logcmd ) |
| 985 | main.ONOScli7.handle.expect( "onos>" ) |
| 986 | print main.ONOScli7.handle.before |
| 987 | |
| 988 | nodes = [] |
| 989 | #create list of ONOS components |
| 990 | for controller in range( 1, numControllers + 1 ): |
| 991 | # loop through ONOS handlers |
| 992 | node = getattr( main, ( 'ONOS' + str( controller ) ) ) |
| 993 | nodes.append( node ) |
| 994 | for node in nodes: |
| 995 | # if node is in first half (rounded down ) |
| 996 | # ( 0 through 2 ) < ( 3.5 - 1) |
| 997 | if nodes.index( node ) < ( numControllers / 2.0 - 1 ): |
| 998 | # blocked nodes are the last half ( rounded up ) |
| 999 | # // is forced integer division |
| 1000 | for blockNode in nodes[ (numControllers // 2 + 1) * -1: ]: |
| 1001 | # block all traffic between these ONOS nodes |
| 1002 | # NOTE: ONOS 1 and 2 don't support state tracking |
| 1003 | node.setIpTables( blockNode.ip_address, states=False ) |
| 1004 | node.setIpTables( blockNode.ip_address, |
| 1005 | direction="OUTPUT" , states=False ) |
| 1006 | # block traffic between smaller subcluster and Mininet |
| 1007 | # TODO make OF controller port confgigurable |
| 1008 | # FIXME Remove this once ONOS can deal with the conflicting |
| 1009 | # device mastership |
| 1010 | node.setIpTables( main.Mininet1.ip_address, 6633, |
| 1011 | packet_type="tcp", states=False ) |
| 1012 | else: # the larger subcluster |
| 1013 | # blocked nodes are the first half |
| 1014 | for blockNode in nodes[ :(numControllers // 2 ) ]: |
| 1015 | # block all traffic between these ONOS nodes |
| 1016 | node.setIpTables( blockNode.ip_address ) |
| 1017 | node.setIpTables( blockNode.ip_address, |
| 1018 | direction="OUTPUT" ) |
| 1019 | #FIXME update this |
| 1020 | utilities.assert_equals( |
| 1021 | expect=main.TRUE, |
| 1022 | actual=main.TRUE, |
| 1023 | onpass="Sleeping 30 seconds", |
| 1024 | onfail="Something is terribly wrong with my math" ) |
| 1025 | main.ONOScli1.handle.sendline( "devices -j" ) |
| 1026 | main.ONOScli1.handle.expect( ["onos>", "\$"] ) |
| 1027 | print main.ONOScli1.handle.before |
| 1028 | main.ONOScli2.handle.sendline( "devices -j" ) |
| 1029 | main.ONOScli2.handle.expect( ["onos>", "\$"] ) |
| 1030 | print main.ONOScli2.handle.before |
| 1031 | main.ONOScli3.handle.sendline( "devices -j" ) |
| 1032 | main.ONOScli3.handle.expect( ["onos>", "\$"] ) |
| 1033 | print main.ONOScli3.handle.before |
| 1034 | main.ONOScli4.handle.sendline( "devices -j" ) |
| 1035 | main.ONOScli4.handle.expect( ["onos>", "\$"] ) |
| 1036 | print main.ONOScli4.handle.before |
| 1037 | main.ONOScli5.handle.sendline( "devices -j" ) |
| 1038 | main.ONOScli5.handle.expect( ["onos>", "\$"] ) |
| 1039 | print main.ONOScli5.handle.before |
| 1040 | main.ONOScli6.handle.sendline( "devices -j" ) |
| 1041 | main.ONOScli6.handle.expect( ["onos>", "\$"] ) |
| 1042 | print main.ONOScli6.handle.before |
| 1043 | main.ONOScli7.handle.sendline( "devices -j" ) |
| 1044 | main.ONOScli7.handle.expect( ["onos>", "\$"] ) |
| 1045 | print main.ONOScli7.handle.before |
| 1046 | time.sleep(100000) |
| 1047 | |
| 1048 | |
| 1049 | def CASE7( self, main ): |
| 1050 | """ |
| 1051 | Check state after ONOS failure |
| 1052 | """ |
| 1053 | import json |
| 1054 | main.case( "Running ONOS Constant State Tests" ) |
| 1055 | |
| 1056 | # Assert that each device has a master |
| 1057 | ONOS1MasterNotNull = main.ONOScli1.rolesNotNull() |
| 1058 | ONOS2MasterNotNull = main.ONOScli2.rolesNotNull() |
| 1059 | ONOS3MasterNotNull = main.ONOScli3.rolesNotNull() |
| 1060 | ONOS4MasterNotNull = main.ONOScli4.rolesNotNull() |
| 1061 | ONOS5MasterNotNull = main.ONOScli5.rolesNotNull() |
| 1062 | ONOS6MasterNotNull = main.ONOScli6.rolesNotNull() |
| 1063 | ONOS7MasterNotNull = main.ONOScli7.rolesNotNull() |
| 1064 | rolesNotNull = ONOS1MasterNotNull and ONOS2MasterNotNull and\ |
| 1065 | ONOS3MasterNotNull and ONOS4MasterNotNull and\ |
| 1066 | ONOS5MasterNotNull and ONOS6MasterNotNull and\ |
| 1067 | ONOS7MasterNotNull |
| 1068 | utilities.assert_equals( |
| 1069 | expect=main.TRUE, |
| 1070 | actual=rolesNotNull, |
| 1071 | onpass="Each device has a master", |
| 1072 | onfail="Some devices don't have a master assigned" ) |
| 1073 | |
| 1074 | main.step( "Check if switch roles are consistent across all nodes" ) |
| 1075 | ONOS1Mastership = main.ONOScli1.roles() |
| 1076 | ONOS2Mastership = main.ONOScli2.roles() |
| 1077 | ONOS3Mastership = main.ONOScli3.roles() |
| 1078 | ONOS4Mastership = main.ONOScli4.roles() |
| 1079 | ONOS5Mastership = main.ONOScli5.roles() |
| 1080 | ONOS6Mastership = main.ONOScli6.roles() |
| 1081 | ONOS7Mastership = main.ONOScli7.roles() |
| 1082 | if "Error" in ONOS1Mastership or not ONOS1Mastership\ |
| 1083 | or "Error" in ONOS2Mastership or not ONOS2Mastership\ |
| 1084 | or "Error" in ONOS3Mastership or not ONOS3Mastership\ |
| 1085 | or "Error" in ONOS4Mastership or not ONOS4Mastership\ |
| 1086 | or "Error" in ONOS5Mastership or not ONOS5Mastership\ |
| 1087 | or "Error" in ONOS6Mastership or not ONOS6Mastership\ |
| 1088 | or "Error" in ONOS7Mastership or not ONOS7Mastership: |
| 1089 | main.log.error( "Error in getting ONOS mastership" ) |
| 1090 | main.log.warn( "ONOS1 mastership response: " + |
| 1091 | repr( ONOS1Mastership ) ) |
| 1092 | main.log.warn( "ONOS2 mastership response: " + |
| 1093 | repr( ONOS2Mastership ) ) |
| 1094 | main.log.warn( "ONOS3 mastership response: " + |
| 1095 | repr( ONOS3Mastership ) ) |
| 1096 | main.log.warn( "ONOS4 mastership response: " + |
| 1097 | repr( ONOS4Mastership ) ) |
| 1098 | main.log.warn( "ONOS5 mastership response: " + |
| 1099 | repr( ONOS5Mastership ) ) |
| 1100 | main.log.warn( "ONOS6 mastership response: " + |
| 1101 | repr( ONOS6Mastership ) ) |
| 1102 | main.log.warn( "ONOS7 mastership response: " + |
| 1103 | repr( ONOS7Mastership ) ) |
| 1104 | consistentMastership = main.FALSE |
| 1105 | elif ONOS1Mastership == ONOS2Mastership\ |
| 1106 | and ONOS1Mastership == ONOS3Mastership\ |
| 1107 | and ONOS1Mastership == ONOS4Mastership\ |
| 1108 | and ONOS1Mastership == ONOS5Mastership\ |
| 1109 | and ONOS1Mastership == ONOS6Mastership\ |
| 1110 | and ONOS1Mastership == ONOS7Mastership: |
| 1111 | consistentMastership = main.TRUE |
| 1112 | main.log.report( |
| 1113 | "Switch roles are consistent across all ONOS nodes" ) |
| 1114 | else: |
| 1115 | for i in range( 1, numControllers + 1 ): |
| 1116 | mastership = eval( "ONOS" + str( i ) + "Mastership" ) |
| 1117 | main.log.warn( "ONOS" + str( i ) + " roles: " + |
| 1118 | json.dumps( json.loads( mastership ), |
| 1119 | sort_keys=True, |
| 1120 | indent=4, |
| 1121 | separators=( ',', ': ' ) ) ) |
| 1122 | consistentMastership = main.FALSE |
| 1123 | utilities.assert_equals( |
| 1124 | expect=main.TRUE, |
| 1125 | actual=consistentMastership, |
| 1126 | onpass="Switch roles are consistent across all ONOS nodes", |
| 1127 | onfail="ONOS nodes have different views of switch roles" ) |
| 1128 | |
| 1129 | description2 = "Compare switch roles from before failure" |
| 1130 | main.step( description2 ) |
| 1131 | |
| 1132 | currentJson = json.loads( ONOS1Mastership ) |
| 1133 | oldJson = json.loads( mastershipState ) |
| 1134 | mastershipCheck = main.TRUE |
| 1135 | for i in range( 1, 29 ): |
| 1136 | switchDPID = str( |
| 1137 | main.Mininet1.getSwitchDPID( switch="s" + str( i ) ) ) |
| 1138 | |
| 1139 | current = [ switch[ 'master' ] for switch in currentJson |
| 1140 | if switchDPID in switch[ 'id' ] ] |
| 1141 | old = [ switch[ 'master' ] for switch in oldJson |
| 1142 | if switchDPID in switch[ 'id' ] ] |
| 1143 | if current == old: |
| 1144 | mastershipCheck = mastershipCheck and main.TRUE |
| 1145 | else: |
| 1146 | main.log.warn( "Mastership of switch %s changed" % switchDPID ) |
| 1147 | mastershipCheck = main.FALSE |
| 1148 | if mastershipCheck == main.TRUE: |
| 1149 | main.log.report( "Mastership of Switches was not changed" ) |
| 1150 | utilities.assert_equals( |
| 1151 | expect=main.TRUE, |
| 1152 | actual=mastershipCheck, |
| 1153 | onpass="Mastership of Switches was not changed", |
| 1154 | onfail="Mastership of some switches changed" ) |
| 1155 | mastershipCheck = mastershipCheck and consistentMastership |
| 1156 | |
| 1157 | main.step( "Get the intents and compare across all nodes" ) |
| 1158 | ONOS1Intents = main.ONOScli1.intents( jsonFormat=True ) |
| 1159 | ONOS2Intents = main.ONOScli2.intents( jsonFormat=True ) |
| 1160 | ONOS3Intents = main.ONOScli3.intents( jsonFormat=True ) |
| 1161 | ONOS4Intents = main.ONOScli4.intents( jsonFormat=True ) |
| 1162 | ONOS5Intents = main.ONOScli5.intents( jsonFormat=True ) |
| 1163 | ONOS6Intents = main.ONOScli6.intents( jsonFormat=True ) |
| 1164 | ONOS7Intents = main.ONOScli7.intents( jsonFormat=True ) |
| 1165 | intentCheck = main.FALSE |
| 1166 | if "Error" in ONOS1Intents or not ONOS1Intents\ |
| 1167 | or "Error" in ONOS2Intents or not ONOS2Intents\ |
| 1168 | or "Error" in ONOS3Intents or not ONOS3Intents\ |
| 1169 | or "Error" in ONOS4Intents or not ONOS4Intents\ |
| 1170 | or "Error" in ONOS5Intents or not ONOS5Intents\ |
| 1171 | or "Error" in ONOS6Intents or not ONOS6Intents\ |
| 1172 | or "Error" in ONOS7Intents or not ONOS7Intents: |
| 1173 | main.log.report( "Error in getting ONOS intents" ) |
| 1174 | main.log.warn( "ONOS1 intents response: " + repr( ONOS1Intents ) ) |
| 1175 | main.log.warn( "ONOS2 intents response: " + repr( ONOS2Intents ) ) |
| 1176 | main.log.warn( "ONOS3 intents response: " + repr( ONOS3Intents ) ) |
| 1177 | main.log.warn( "ONOS4 intents response: " + repr( ONOS4Intents ) ) |
| 1178 | main.log.warn( "ONOS5 intents response: " + repr( ONOS5Intents ) ) |
| 1179 | main.log.warn( "ONOS6 intents response: " + repr( ONOS6Intents ) ) |
| 1180 | main.log.warn( "ONOS7 intents response: " + repr( ONOS7Intents ) ) |
| 1181 | elif ONOS1Intents == ONOS2Intents\ |
| 1182 | and ONOS1Intents == ONOS3Intents\ |
| 1183 | and ONOS1Intents == ONOS4Intents\ |
| 1184 | and ONOS1Intents == ONOS5Intents\ |
| 1185 | and ONOS1Intents == ONOS6Intents\ |
| 1186 | and ONOS1Intents == ONOS7Intents: |
| 1187 | intentCheck = main.TRUE |
| 1188 | main.log.report( "Intents are consistent across all ONOS nodes" ) |
| 1189 | else: |
| 1190 | for i in range( 1, numControllers + 1 ): |
| 1191 | intents = eval( "ONOS" + str( i ) + "Intents" ) |
| 1192 | main.log.warn( "ONOS" + str( i ) + " intents: " + |
| 1193 | json.dumps( json.loads( ONOS1Intents ), |
| 1194 | sort_keys=True, |
| 1195 | indent=4, |
| 1196 | separators=( ',', ': ' ) ) ) |
| 1197 | utilities.assert_equals( |
| 1198 | expect=main.TRUE, |
| 1199 | actual=intentCheck, |
| 1200 | onpass="Intents are consistent across all ONOS nodes", |
| 1201 | onfail="ONOS nodes have different views of intents" ) |
| 1202 | # Print the intent states |
| 1203 | intents = [] |
| 1204 | intents.append( ONOS1Intents ) |
| 1205 | intents.append( ONOS2Intents ) |
| 1206 | intents.append( ONOS3Intents ) |
| 1207 | intents.append( ONOS4Intents ) |
| 1208 | intents.append( ONOS5Intents ) |
| 1209 | intents.append( ONOS6Intents ) |
| 1210 | intents.append( ONOS7Intents ) |
| 1211 | intentStates = [] |
| 1212 | for node in intents: # Iter through ONOS nodes |
| 1213 | nodeStates = [] |
| 1214 | for intent in json.loads( node ): # Iter through intents of a node |
| 1215 | nodeStates.append( intent[ 'state' ] ) |
| 1216 | intentStates.append( nodeStates ) |
| 1217 | out = [ (i, nodeStates.count( i ) ) for i in set( nodeStates ) ] |
| 1218 | main.log.info( dict( out ) ) |
| 1219 | # NOTE: Hazelcast has no durability, so intents are lost across system |
| 1220 | # restarts |
| 1221 | main.step( "Compare current intents with intents before the failure" ) |
| 1222 | # NOTE: this requires case 5 to pass for intentState to be set. |
| 1223 | # maybe we should stop the test if that fails? |
| 1224 | sameIntents = main.TRUE |
| 1225 | if intentState and intentState == ONOS1Intents: |
| 1226 | sameIntents = main.TRUE |
| 1227 | main.log.report( "Intents are consistent with before failure" ) |
| 1228 | # TODO: possibly the states have changed? we may need to figure out |
| 1229 | # what the aceptable states are |
| 1230 | else: |
| 1231 | try: |
| 1232 | main.log.warn( "ONOS1 intents: " ) |
| 1233 | print json.dumps( json.loads( ONOS1Intents ), |
| 1234 | sort_keys=True, indent=4, |
| 1235 | separators=( ',', ': ' ) ) |
| 1236 | except: |
| 1237 | pass |
| 1238 | sameIntents = main.FALSE |
| 1239 | utilities.assert_equals( |
| 1240 | expect=main.TRUE, |
| 1241 | actual=sameIntents, |
| 1242 | onpass="Intents are consistent with before failure", |
| 1243 | onfail="The Intents changed during failure" ) |
| 1244 | intentCheck = intentCheck and sameIntents |
| 1245 | |
| 1246 | main.step( "Get the OF Table entries and compare to before " + |
| 1247 | "component failure" ) |
| 1248 | FlowTables = main.TRUE |
| 1249 | flows2 = [] |
| 1250 | for i in range( 28 ): |
| 1251 | main.log.info( "Checking flow table on s" + str( i + 1 ) ) |
| 1252 | tmpFlows = main.Mininet2.getFlowTable( 1.3, "s" + str( i + 1 ) ) |
| 1253 | flows2.append( tmpFlows ) |
| 1254 | tempResult = main.Mininet2.flowComp( |
| 1255 | flow1=flows[ i ], |
| 1256 | flow2=tmpFlows ) |
| 1257 | FlowTables = FlowTables and tempResult |
| 1258 | if FlowTables == main.FALSE: |
| 1259 | main.log.info( "Differences in flow table for switch: s" + |
| 1260 | str( i + 1 ) ) |
| 1261 | if FlowTables == main.TRUE: |
| 1262 | main.log.report( "No changes were found in the flow tables" ) |
| 1263 | utilities.assert_equals( |
| 1264 | expect=main.TRUE, |
| 1265 | actual=FlowTables, |
| 1266 | onpass="No changes were found in the flow tables", |
| 1267 | onfail="Changes were found in the flow tables" ) |
| 1268 | |
| 1269 | main.step( "Check the continuous pings to ensure that no packets " + |
| 1270 | "were dropped during component failure" ) |
| 1271 | # FIXME: This check is always failing. Investigate cause |
| 1272 | # NOTE: this may be something to do with file permsissions |
| 1273 | # or slight change in format |
| 1274 | main.Mininet2.pingKill( |
| 1275 | main.params[ 'TESTONUSER' ], |
| 1276 | main.params[ 'TESTONIP' ] ) |
| 1277 | LossInPings = main.FALSE |
| 1278 | # NOTE: checkForLoss returns main.FALSE with 0% packet loss |
| 1279 | for i in range( 8, 18 ): |
| 1280 | main.log.info( |
| 1281 | "Checking for a loss in pings along flow from s" + |
| 1282 | str( i ) ) |
| 1283 | LossInPings = main.Mininet2.checkForLoss( |
| 1284 | "/tmp/ping.h" + |
| 1285 | str( i ) ) or LossInPings |
| 1286 | if LossInPings == main.TRUE: |
| 1287 | main.log.info( "Loss in ping detected" ) |
| 1288 | elif LossInPings == main.ERROR: |
| 1289 | main.log.info( "There are multiple mininet process running" ) |
| 1290 | elif LossInPings == main.FALSE: |
| 1291 | main.log.info( "No Loss in the pings" ) |
| 1292 | main.log.report( "No loss of dataplane connectivity" ) |
| 1293 | utilities.assert_equals( |
| 1294 | expect=main.FALSE, |
| 1295 | actual=LossInPings, |
| 1296 | onpass="No Loss of connectivity", |
| 1297 | onfail="Loss of dataplane connectivity detected" ) |
| 1298 | |
| 1299 | # Test of LeadershipElection |
| 1300 | # FIXME Update this for network partition case |
| 1301 | # NOTE: this only works for the sanity test. In case of failures, |
| 1302 | # leader will likely change |
| 1303 | leader = ONOS1Ip |
| 1304 | leaderResult = main.TRUE |
| 1305 | for controller in range( 1, numControllers + 1 ): |
| 1306 | # loop through ONOScli handlers |
| 1307 | node = getattr( main, ( 'ONOScli' + str( controller ) ) ) |
| 1308 | leaderN = node.electionTestLeader() |
| 1309 | # verify leader is ONOS1 |
| 1310 | if leaderN == leader: |
| 1311 | # all is well |
| 1312 | # NOTE: In failure scenario, this could be a new node, maybe |
| 1313 | # check != ONOS1 |
| 1314 | pass |
| 1315 | elif leaderN == main.FALSE: |
| 1316 | # error in response |
| 1317 | main.log.report( "Something is wrong with " + |
| 1318 | "electionTestLeader function," + |
| 1319 | " check the error logs" ) |
| 1320 | leaderResult = main.FALSE |
| 1321 | elif leader != leaderN: |
| 1322 | leaderResult = main.FALSE |
| 1323 | main.log.report( "ONOS" + str( controller ) + " sees " + |
| 1324 | str( leaderN ) + |
| 1325 | " as the leader of the election app. " + |
| 1326 | "Leader should be " + str( leader ) ) |
| 1327 | if leaderResult: |
| 1328 | main.log.report( "Leadership election tests passed( consistent " + |
| 1329 | "view of leader across listeners and a new " + |
| 1330 | "leader was re-elected if applicable )" ) |
| 1331 | utilities.assert_equals( |
| 1332 | expect=main.TRUE, |
| 1333 | actual=leaderResult, |
| 1334 | onpass="Leadership election passed", |
| 1335 | onfail="Something went wrong with Leadership election" ) |
| 1336 | |
| 1337 | result = mastershipCheck and intentCheck and FlowTables and\ |
| 1338 | ( not LossInPings ) and rolesNotNull and leaderResult |
| 1339 | result = int( result ) |
| 1340 | if result == main.TRUE: |
| 1341 | main.log.report( "Constant State Tests Passed" ) |
| 1342 | utilities.assert_equals( expect=main.TRUE, actual=result, |
| 1343 | onpass="Constant State Tests Passed", |
| 1344 | onfail="Constant state tests failed" ) |
| 1345 | |
| 1346 | def CASE8( self, main ): |
| 1347 | """ |
| 1348 | Compare topo |
| 1349 | """ |
| 1350 | import sys |
| 1351 | # FIXME add this path to params |
| 1352 | sys.path.append( "/home/admin/sts" ) |
| 1353 | # assumes that sts is already in you PYTHONPATH |
| 1354 | from sts.topology.teston_topology import TestONTopology |
| 1355 | import json |
| 1356 | import time |
| 1357 | |
| 1358 | description = "Compare ONOS Topology view to Mininet topology" |
| 1359 | main.case( description ) |
| 1360 | main.log.report( description ) |
| 1361 | main.step( "Create TestONTopology object" ) |
| 1362 | ctrls = [] |
| 1363 | count = 1 |
| 1364 | while True: |
| 1365 | temp = () |
| 1366 | if ( 'ip' + str( count ) ) in main.params[ 'CTRL' ]: |
| 1367 | temp = temp + ( getattr( main, ( 'ONOS' + str( count ) ) ), ) |
| 1368 | temp = temp + ( "ONOS" + str( count ), ) |
| 1369 | temp = temp + ( main.params[ 'CTRL' ][ 'ip' + str( count ) ], ) |
| 1370 | temp = temp + \ |
| 1371 | ( eval( main.params[ 'CTRL' ][ 'port' + str( count ) ] ), ) |
| 1372 | ctrls.append( temp ) |
| 1373 | count = count + 1 |
| 1374 | else: |
| 1375 | break |
| 1376 | MNTopo = TestONTopology( |
| 1377 | main.Mininet1, |
| 1378 | ctrls ) # can also add Intent API info for intent operations |
| 1379 | |
| 1380 | main.step( "Comparing ONOS topology to MN" ) |
| 1381 | devicesResults = main.TRUE |
| 1382 | portsResults = main.TRUE |
| 1383 | linksResults = main.TRUE |
| 1384 | topoResult = main.FALSE |
| 1385 | elapsed = 0 |
| 1386 | count = 0 |
| 1387 | main.step( "Collecting topology information from ONOS" ) |
| 1388 | startTime = time.time() |
| 1389 | # Give time for Gossip to work |
| 1390 | while topoResult == main.FALSE and elapsed < 60: |
| 1391 | count = count + 1 |
| 1392 | if count > 1: |
| 1393 | # TODO: Depricate STS usage |
| 1394 | MNTopo = TestONTopology( |
| 1395 | main.Mininet1, |
| 1396 | ctrls ) |
| 1397 | cliStart = time.time() |
| 1398 | devices = [] |
| 1399 | devices.append( main.ONOScli1.devices() ) |
| 1400 | devices.append( main.ONOScli2.devices() ) |
| 1401 | devices.append( main.ONOScli3.devices() ) |
| 1402 | devices.append( main.ONOScli4.devices() ) |
| 1403 | devices.append( main.ONOScli5.devices() ) |
| 1404 | devices.append( main.ONOScli6.devices() ) |
| 1405 | devices.append( main.ONOScli7.devices() ) |
| 1406 | hosts = [] |
| 1407 | hosts.append( json.loads( main.ONOScli1.hosts() ) ) |
| 1408 | hosts.append( json.loads( main.ONOScli2.hosts() ) ) |
| 1409 | hosts.append( json.loads( main.ONOScli3.hosts() ) ) |
| 1410 | hosts.append( json.loads( main.ONOScli4.hosts() ) ) |
| 1411 | hosts.append( json.loads( main.ONOScli5.hosts() ) ) |
| 1412 | hosts.append( json.loads( main.ONOScli6.hosts() ) ) |
| 1413 | hosts.append( json.loads( main.ONOScli7.hosts() ) ) |
| 1414 | for controller in range( 0, len( hosts ) ): |
| 1415 | controllerStr = str( controller + 1 ) |
| 1416 | for host in hosts[ controller ]: |
| 1417 | if host[ 'ips' ] == []: |
| 1418 | main.log.error( |
| 1419 | "DEBUG:Error with host ips on controller" + |
| 1420 | controllerStr + ": " + str( host ) ) |
| 1421 | ports = [] |
| 1422 | ports.append( main.ONOScli1.ports() ) |
| 1423 | ports.append( main.ONOScli2.ports() ) |
| 1424 | ports.append( main.ONOScli3.ports() ) |
| 1425 | ports.append( main.ONOScli4.ports() ) |
| 1426 | ports.append( main.ONOScli5.ports() ) |
| 1427 | ports.append( main.ONOScli6.ports() ) |
| 1428 | ports.append( main.ONOScli7.ports() ) |
| 1429 | links = [] |
| 1430 | links.append( main.ONOScli1.links() ) |
| 1431 | links.append( main.ONOScli2.links() ) |
| 1432 | links.append( main.ONOScli3.links() ) |
| 1433 | links.append( main.ONOScli4.links() ) |
| 1434 | links.append( main.ONOScli5.links() ) |
| 1435 | links.append( main.ONOScli6.links() ) |
| 1436 | links.append( main.ONOScli7.links() ) |
| 1437 | clusters = [] |
| 1438 | clusters.append( main.ONOScli1.clusters() ) |
| 1439 | clusters.append( main.ONOScli2.clusters() ) |
| 1440 | clusters.append( main.ONOScli3.clusters() ) |
| 1441 | clusters.append( main.ONOScli4.clusters() ) |
| 1442 | clusters.append( main.ONOScli5.clusters() ) |
| 1443 | clusters.append( main.ONOScli6.clusters() ) |
| 1444 | clusters.append( main.ONOScli7.clusters() ) |
| 1445 | |
| 1446 | elapsed = time.time() - startTime |
| 1447 | cliTime = time.time() - cliStart |
| 1448 | print "CLI time: " + str( cliTime ) |
| 1449 | |
| 1450 | for controller in range( numControllers ): |
| 1451 | controllerStr = str( controller + 1 ) |
| 1452 | if devices[ controller ] or "Error" not in devices[ |
| 1453 | controller ]: |
| 1454 | currentDevicesResult = main.Mininet1.compareSwitches( |
| 1455 | MNTopo, |
| 1456 | json.loads( |
| 1457 | devices[ controller ] ) ) |
| 1458 | else: |
| 1459 | currentDevicesResult = main.FALSE |
| 1460 | utilities.assert_equals( expect=main.TRUE, |
| 1461 | actual=currentDevicesResult, |
| 1462 | onpass="ONOS" + controllerStr + |
| 1463 | " Switches view is correct", |
| 1464 | onfail="ONOS" + controllerStr + |
| 1465 | " Switches view is incorrect" ) |
| 1466 | |
| 1467 | if ports[ controller ] or "Error" not in ports[ controller ]: |
| 1468 | currentPortsResult = main.Mininet1.comparePorts( |
| 1469 | MNTopo, |
| 1470 | json.loads( |
| 1471 | ports[ controller ] ) ) |
| 1472 | else: |
| 1473 | currentPortsResult = main.FALSE |
| 1474 | utilities.assert_equals( expect=main.TRUE, |
| 1475 | actual=currentPortsResult, |
| 1476 | onpass="ONOS" + controllerStr + |
| 1477 | " ports view is correct", |
| 1478 | onfail="ONOS" + controllerStr + |
| 1479 | " ports view is incorrect" ) |
| 1480 | |
| 1481 | if links[ controller ] or "Error" not in links[ controller ]: |
| 1482 | currentLinksResult = main.Mininet1.compareLinks( |
| 1483 | MNTopo, |
| 1484 | json.loads( |
| 1485 | links[ controller ] ) ) |
| 1486 | else: |
| 1487 | currentLinksResult = main.FALSE |
| 1488 | utilities.assert_equals( expect=main.TRUE, |
| 1489 | actual=currentLinksResult, |
| 1490 | onpass="ONOS" + controllerStr + |
| 1491 | " links view is correct", |
| 1492 | onfail="ONOS" + controllerStr + |
| 1493 | " links view is incorrect" ) |
| 1494 | devicesResults = devicesResults and currentDevicesResult |
| 1495 | portsResults = portsResults and currentPortsResult |
| 1496 | linksResults = linksResults and currentLinksResult |
| 1497 | |
| 1498 | # Compare json objects for hosts and dataplane clusters |
| 1499 | |
| 1500 | # hosts |
| 1501 | consistentHostsResult = main.TRUE |
| 1502 | for controller in range( len( hosts ) ): |
| 1503 | controllerStr = str( controller + 1 ) |
| 1504 | if "Error" not in hosts[ controller ]: |
| 1505 | if hosts[ controller ] == hosts[ 0 ]: |
| 1506 | continue |
| 1507 | else: # hosts not consistent |
| 1508 | main.log.report( "hosts from ONOS" + controllerStr + |
| 1509 | " is inconsistent with ONOS1" ) |
| 1510 | main.log.warn( repr( hosts[ controller ] ) ) |
| 1511 | consistentHostsResult = main.FALSE |
| 1512 | |
| 1513 | else: |
| 1514 | main.log.report( "Error in getting ONOS hosts from ONOS" + |
| 1515 | controllerStr ) |
| 1516 | consistentHostsResult = main.FALSE |
| 1517 | main.log.warn( "ONOS" + controllerStr + |
| 1518 | " hosts response: " + |
| 1519 | repr( hosts[ controller ] ) ) |
| 1520 | utilities.assert_equals( |
| 1521 | expect=main.TRUE, |
| 1522 | actual=consistentHostsResult, |
| 1523 | onpass="Hosts view is consistent across all ONOS nodes", |
| 1524 | onfail="ONOS nodes have different views of hosts" ) |
| 1525 | |
| 1526 | # Strongly connected clusters of devices |
| 1527 | consistentClustersResult = main.TRUE |
| 1528 | for controller in range( len( clusters ) ): |
| 1529 | controllerStr = str( controller + 1 ) |
| 1530 | if "Error" not in clusters[ controller ]: |
| 1531 | if clusters[ controller ] == clusters[ 0 ]: |
| 1532 | continue |
| 1533 | else: # clusters not consistent |
| 1534 | main.log.report( "clusters from ONOS" + |
| 1535 | controllerStr + |
| 1536 | " is inconsistent with ONOS1" ) |
| 1537 | consistentClustersResult = main.FALSE |
| 1538 | |
| 1539 | else: |
| 1540 | main.log.report( "Error in getting dataplane clusters " + |
| 1541 | "from ONOS" + controllerStr ) |
| 1542 | consistentClustersResult = main.FALSE |
| 1543 | main.log.warn( "ONOS" + controllerStr + |
| 1544 | " clusters response: " + |
| 1545 | repr( clusters[ controller ] ) ) |
| 1546 | utilities.assert_equals( |
| 1547 | expect=main.TRUE, |
| 1548 | actual=consistentClustersResult, |
| 1549 | onpass="Clusters view is consistent across all ONOS nodes", |
| 1550 | onfail="ONOS nodes have different views of clusters" ) |
| 1551 | # there should always only be one cluster |
| 1552 | numClusters = len( json.loads( clusters[ 0 ] ) ) |
| 1553 | utilities.assert_equals( |
| 1554 | expect=1, |
| 1555 | actual=numClusters, |
| 1556 | onpass="ONOS shows 1 SCC", |
| 1557 | onfail="ONOS shows " + |
| 1558 | str( numClusters ) + |
| 1559 | " SCCs" ) |
| 1560 | |
| 1561 | topoResult = ( devicesResults and portsResults and linksResults |
| 1562 | and consistentHostsResult |
| 1563 | and consistentClustersResult ) |
| 1564 | |
| 1565 | topoResult = topoResult and int( count <= 2 ) |
| 1566 | note = "note it takes about " + str( int( cliTime ) ) + \ |
| 1567 | " seconds for the test to make all the cli calls to fetch " +\ |
| 1568 | "the topology from each ONOS instance" |
| 1569 | main.log.info( |
| 1570 | "Very crass estimate for topology discovery/convergence( " + |
| 1571 | str( note ) + " ): " + str( elapsed ) + " seconds, " + |
| 1572 | str( count ) + " tries" ) |
| 1573 | utilities.assert_equals( expect=main.TRUE, actual=topoResult, |
| 1574 | onpass="Topology Check Test successful", |
| 1575 | onfail="Topology Check Test NOT successful" ) |
| 1576 | if topoResult == main.TRUE: |
| 1577 | main.log.report( "ONOS topology view matches Mininet topology" ) |
| 1578 | |
| 1579 | def CASE9( self, main ): |
| 1580 | """ |
| 1581 | Link s3-s28 down |
| 1582 | """ |
| 1583 | import time |
| 1584 | # NOTE: You should probably run a topology check after this |
| 1585 | |
| 1586 | linkSleep = float( main.params[ 'timers' ][ 'LinkDiscovery' ] ) |
| 1587 | |
| 1588 | description = "Turn off a link to ensure that Link Discovery " +\ |
| 1589 | "is working properly" |
| 1590 | main.log.report( description ) |
| 1591 | main.case( description ) |
| 1592 | |
| 1593 | main.step( "Kill Link between s3 and s28" ) |
| 1594 | LinkDown = main.Mininet1.link( END1="s3", END2="s28", OPTION="down" ) |
| 1595 | main.log.info( |
| 1596 | "Waiting " + |
| 1597 | str( linkSleep ) + |
| 1598 | " seconds for link down to be discovered" ) |
| 1599 | time.sleep( linkSleep ) |
| 1600 | utilities.assert_equals( expect=main.TRUE, actual=LinkDown, |
| 1601 | onpass="Link down succesful", |
| 1602 | onfail="Failed to bring link down" ) |
| 1603 | # TODO do some sort of check here |
| 1604 | |
| 1605 | def CASE10( self, main ): |
| 1606 | """ |
| 1607 | Link s3-s28 up |
| 1608 | """ |
| 1609 | import time |
| 1610 | # NOTE: You should probably run a topology check after this |
| 1611 | |
| 1612 | linkSleep = float( main.params[ 'timers' ][ 'LinkDiscovery' ] ) |
| 1613 | |
| 1614 | description = "Restore a link to ensure that Link Discovery is " + \ |
| 1615 | "working properly" |
| 1616 | main.log.report( description ) |
| 1617 | main.case( description ) |
| 1618 | |
| 1619 | main.step( "Bring link between s3 and s28 back up" ) |
| 1620 | LinkUp = main.Mininet1.link( END1="s3", END2="s28", OPTION="up" ) |
| 1621 | main.log.info( |
| 1622 | "Waiting " + |
| 1623 | str( linkSleep ) + |
| 1624 | " seconds for link up to be discovered" ) |
| 1625 | time.sleep( linkSleep ) |
| 1626 | utilities.assert_equals( expect=main.TRUE, actual=LinkUp, |
| 1627 | onpass="Link up succesful", |
| 1628 | onfail="Failed to bring link up" ) |
| 1629 | # TODO do some sort of check here |
| 1630 | |
| 1631 | def CASE11( self, main ): |
| 1632 | """ |
| 1633 | Switch Down |
| 1634 | """ |
| 1635 | # NOTE: You should probably run a topology check after this |
| 1636 | import time |
| 1637 | |
| 1638 | switchSleep = float( main.params[ 'timers' ][ 'SwitchDiscovery' ] ) |
| 1639 | |
| 1640 | description = "Killing a switch to ensure it is discovered correctly" |
| 1641 | main.log.report( description ) |
| 1642 | main.case( description ) |
| 1643 | switch = main.params[ 'kill' ][ 'switch' ] |
| 1644 | switchDPID = main.params[ 'kill' ][ 'dpid' ] |
| 1645 | |
| 1646 | # TODO: Make this switch parameterizable |
| 1647 | main.step( "Kill " + switch ) |
| 1648 | main.log.report( "Deleting " + switch ) |
| 1649 | main.Mininet1.delSwitch( switch ) |
| 1650 | main.log.info( "Waiting " + str( switchSleep ) + |
| 1651 | " seconds for switch down to be discovered" ) |
| 1652 | time.sleep( switchSleep ) |
| 1653 | device = main.ONOScli1.getDevice( dpid=switchDPID ) |
| 1654 | # Peek at the deleted switch |
| 1655 | main.log.warn( str( device ) ) |
| 1656 | result = main.FALSE |
| 1657 | if device and device[ 'available' ] is False: |
| 1658 | result = main.TRUE |
| 1659 | utilities.assert_equals( expect=main.TRUE, actual=result, |
| 1660 | onpass="Kill switch succesful", |
| 1661 | onfail="Failed to kill switch?" ) |
| 1662 | |
| 1663 | def CASE12( self, main ): |
| 1664 | """ |
| 1665 | Switch Up |
| 1666 | """ |
| 1667 | # NOTE: You should probably run a topology check after this |
| 1668 | import time |
| 1669 | |
| 1670 | switchSleep = float( main.params[ 'timers' ][ 'SwitchDiscovery' ] ) |
| 1671 | switch = main.params[ 'kill' ][ 'switch' ] |
| 1672 | switchDPID = main.params[ 'kill' ][ 'dpid' ] |
| 1673 | links = main.params[ 'kill' ][ 'links' ].split() |
| 1674 | description = "Adding a switch to ensure it is discovered correctly" |
| 1675 | main.log.report( description ) |
| 1676 | main.case( description ) |
| 1677 | |
| 1678 | main.step( "Add back " + switch ) |
| 1679 | main.log.report( "Adding back " + switch ) |
| 1680 | main.Mininet1.addSwitch( switch, dpid=switchDPID ) |
| 1681 | for peer in links: |
| 1682 | main.Mininet1.addLink( switch, peer ) |
| 1683 | main.Mininet1.assignSwController( |
| 1684 | sw=switch.split( 's' )[ 1 ], |
| 1685 | count=numControllers, |
| 1686 | ip1=ONOS1Ip, |
| 1687 | port1=ONOS1Port, |
| 1688 | ip2=ONOS2Ip, |
| 1689 | port2=ONOS2Port, |
| 1690 | ip3=ONOS3Ip, |
| 1691 | port3=ONOS3Port, |
| 1692 | ip4=ONOS4Ip, |
| 1693 | port4=ONOS4Port, |
| 1694 | ip5=ONOS5Ip, |
| 1695 | port5=ONOS5Port, |
| 1696 | ip6=ONOS6Ip, |
| 1697 | port6=ONOS6Port, |
| 1698 | ip7=ONOS7Ip, |
| 1699 | port7=ONOS7Port ) |
| 1700 | main.log.info( |
| 1701 | "Waiting " + |
| 1702 | str( switchSleep ) + |
| 1703 | " seconds for switch up to be discovered" ) |
| 1704 | time.sleep( switchSleep ) |
| 1705 | device = main.ONOScli1.getDevice( dpid=switchDPID ) |
| 1706 | # Peek at the deleted switch |
| 1707 | main.log.warn( str( device ) ) |
| 1708 | result = main.FALSE |
| 1709 | if device and device[ 'available' ]: |
| 1710 | result = main.TRUE |
| 1711 | utilities.assert_equals( expect=main.TRUE, actual=result, |
| 1712 | onpass="add switch succesful", |
| 1713 | onfail="Failed to add switch?" ) |
| 1714 | |
| 1715 | def CASE13( self, main ): |
| 1716 | """ |
| 1717 | Clean up |
| 1718 | """ |
| 1719 | import os |
| 1720 | import time |
| 1721 | # TODO: make use of this elsewhere |
| 1722 | ips = [] |
| 1723 | ips.append( ONOS1Ip ) |
| 1724 | ips.append( ONOS2Ip ) |
| 1725 | ips.append( ONOS3Ip ) |
| 1726 | ips.append( ONOS4Ip ) |
| 1727 | ips.append( ONOS5Ip ) |
| 1728 | ips.append( ONOS6Ip ) |
| 1729 | ips.append( ONOS7Ip ) |
| 1730 | |
| 1731 | # printing colors to terminal |
| 1732 | colors = {} |
| 1733 | colors[ 'cyan' ] = '\033[96m' |
| 1734 | colors[ 'purple' ] = '\033[95m' |
| 1735 | colors[ 'blue' ] = '\033[94m' |
| 1736 | colors[ 'green' ] = '\033[92m' |
| 1737 | colors[ 'yellow' ] = '\033[93m' |
| 1738 | colors[ 'red' ] = '\033[91m' |
| 1739 | colors[ 'end' ] = '\033[0m' |
| 1740 | description = "Test Cleanup" |
| 1741 | main.log.report( description ) |
| 1742 | main.case( description ) |
| 1743 | main.step( "Killing tcpdumps" ) |
| 1744 | main.Mininet2.stopTcpdump() |
| 1745 | |
| 1746 | main.step( "Checking ONOS Logs for errors" ) |
| 1747 | for i in range( 7 ): |
| 1748 | print colors[ 'purple' ] + "Checking logs for errors on " + \ |
| 1749 | "ONOS" + str( i + 1 ) + ":" + colors[ 'end' ] |
| 1750 | print main.ONOSbench.checkLogs( ips[ i ] ) |
| 1751 | |
| 1752 | main.step( "Copying MN pcap and ONOS log files to test station" ) |
| 1753 | testname = main.TEST |
| 1754 | teststationUser = main.params[ 'TESTONUSER' ] |
| 1755 | teststationIP = main.params[ 'TESTONIP' ] |
| 1756 | # NOTE: MN Pcap file is being saved to ~/packet_captures |
| 1757 | # scp this file as MN and TestON aren't necessarily the same vm |
| 1758 | # FIXME: scp |
| 1759 | # mn files |
| 1760 | # TODO: Load these from params |
| 1761 | # NOTE: must end in / |
| 1762 | logFolder = "/opt/onos/log/" |
| 1763 | logFiles = [ "karaf.log", "karaf.log.1" ] |
| 1764 | # NOTE: must end in / |
| 1765 | dstDir = "~/packet_captures/" |
| 1766 | for f in logFiles: |
| 1767 | for i in range( 7 ): |
| 1768 | main.ONOSbench.handle.sendline( "scp sdn@" + ips[ i ] + ":" + |
| 1769 | logFolder + f + " " + |
| 1770 | teststationUser + "@" + |
| 1771 | teststationIP + ":" + |
| 1772 | dstDir + str( testname ) + |
| 1773 | "-ONOS" + str( i + 1 ) + "-" + |
| 1774 | f ) |
| 1775 | # std*.log's |
| 1776 | # NOTE: must end in / |
| 1777 | logFolder = "/opt/onos/var/" |
| 1778 | logFiles = [ "stderr.log", "stdout.log" ] |
| 1779 | # NOTE: must end in / |
| 1780 | dstDir = "~/packet_captures/" |
| 1781 | for f in logFiles: |
| 1782 | for i in range( 7 ): |
| 1783 | main.ONOSbench.handle.sendline( "scp sdn@" + ips[ i ] + ":" + |
| 1784 | logFolder + f + " " + |
| 1785 | teststationUser + "@" + |
| 1786 | teststationIP + ":" + |
| 1787 | dstDir + str( testname ) + |
| 1788 | "-ONOS" + str( i + 1 ) + "-" + |
| 1789 | f ) |
| 1790 | # sleep so scp can finish |
| 1791 | time.sleep( 10 ) |
| 1792 | main.step( "Packing and rotating pcap archives" ) |
| 1793 | os.system( "~/TestON/dependencies/rotate.sh " + str( testname ) ) |
| 1794 | |
| 1795 | # TODO: actually check something here |
| 1796 | utilities.assert_equals( expect=main.TRUE, actual=main.TRUE, |
| 1797 | onpass="Test cleanup successful", |
| 1798 | onfail="Test cleanup NOT successful" ) |
| 1799 | |
| 1800 | def CASE14( self, main ): |
| 1801 | """ |
| 1802 | start election app on all onos nodes |
| 1803 | """ |
| 1804 | leaderResult = main.TRUE |
| 1805 | # install app on onos 1 |
| 1806 | main.log.info( "Install leadership election app" ) |
| 1807 | main.ONOScli1.featureInstall( "onos-app-election" ) |
| 1808 | # wait for election |
| 1809 | # check for leader |
| 1810 | leader = main.ONOScli1.electionTestLeader() |
| 1811 | # verify leader is ONOS1 |
| 1812 | if leader == ONOS1Ip: |
| 1813 | # all is well |
| 1814 | pass |
| 1815 | elif leader is None: |
| 1816 | # No leader elected |
| 1817 | main.log.report( "No leader was elected" ) |
| 1818 | leaderResult = main.FALSE |
| 1819 | elif leader == main.FALSE: |
| 1820 | # error in response |
| 1821 | # TODO: add check for "Command not found:" in the driver, this |
| 1822 | # means the app isn't loaded |
| 1823 | main.log.report( "Something is wrong with electionTestLeader" + |
| 1824 | " function, check the error logs" ) |
| 1825 | leaderResult = main.FALSE |
| 1826 | else: |
| 1827 | # error in response |
| 1828 | main.log.report( |
| 1829 | "Unexpected response from electionTestLeader function:'" + |
| 1830 | str( leader ) + |
| 1831 | "'" ) |
| 1832 | leaderResult = main.FALSE |
| 1833 | |
| 1834 | # install on other nodes and check for leader. |
| 1835 | # Should be onos1 and each app should show the same leader |
| 1836 | for controller in range( 2, numControllers + 1 ): |
| 1837 | # loop through ONOScli handlers |
| 1838 | node = getattr( main, ( 'ONOScli' + str( controller ) ) ) |
| 1839 | node.featureInstall( "onos-app-election" ) |
| 1840 | leaderN = node.electionTestLeader() |
| 1841 | # verify leader is ONOS1 |
| 1842 | if leaderN == ONOS1Ip: |
| 1843 | # all is well |
| 1844 | pass |
| 1845 | elif leaderN == main.FALSE: |
| 1846 | # error in response |
| 1847 | # TODO: add check for "Command not found:" in the driver, this |
| 1848 | # means the app isn't loaded |
| 1849 | main.log.report( "Something is wrong with " + |
| 1850 | "electionTestLeader function, check the" + |
| 1851 | " error logs" ) |
| 1852 | leaderResult = main.FALSE |
| 1853 | elif leader != leaderN: |
| 1854 | leaderResult = main.FALSE |
| 1855 | main.log.report( "ONOS" + str( controller ) + " sees " + |
| 1856 | str( leaderN ) + |
| 1857 | " as the leader of the election app. Leader" + |
| 1858 | " should be " + |
| 1859 | str( leader ) ) |
| 1860 | if leaderResult: |
| 1861 | main.log.report( "Leadership election tests passed( consistent " + |
| 1862 | "view of leader across listeners and a leader " + |
| 1863 | "was elected )" ) |
| 1864 | utilities.assert_equals( |
| 1865 | expect=main.TRUE, |
| 1866 | actual=leaderResult, |
| 1867 | onpass="Leadership election passed", |
| 1868 | onfail="Something went wrong with Leadership election" ) |
| 1869 | |
| 1870 | def CASE15( self, main ): |
| 1871 | """ |
| 1872 | Check that Leadership Election is still functional |
| 1873 | """ |
| 1874 | leaderResult = main.TRUE |
| 1875 | description = "Check that Leadership Election is still functional" |
| 1876 | main.log.report( description ) |
| 1877 | main.case( description ) |
| 1878 | main.step( "Find current leader and withdraw" ) |
| 1879 | leader = main.ONOScli1.electionTestLeader() |
| 1880 | withdrawResult = main.FALSE |
| 1881 | if leader == ONOS1Ip: |
| 1882 | oldLeader = getattr( main, "ONOScli1" ) |
| 1883 | elif leader == ONOS2Ip: |
| 1884 | oldLeader = getattr( main, "ONOScli2" ) |
| 1885 | elif leader == ONOS3Ip: |
| 1886 | oldLeader = getattr( main, "ONOScli3" ) |
| 1887 | elif leader == ONOS4Ip: |
| 1888 | oldLeader = getattr( main, "ONOScli4" ) |
| 1889 | elif leader == ONOS5Ip: |
| 1890 | oldLeader = getattr( main, "ONOScli5" ) |
| 1891 | elif leader == ONOS6Ip: |
| 1892 | oldLeader = getattr( main, "ONOScli6" ) |
| 1893 | elif leader == ONOS7Ip: |
| 1894 | oldLeader = getattr( main, "ONOScli7" ) |
| 1895 | elif leader is None or leader == main.FALSE: |
| 1896 | main.log.report( |
| 1897 | "Leader for the election app should be an ONOS node," + |
| 1898 | "instead got '" + |
| 1899 | str( leader ) + |
| 1900 | "'" ) |
| 1901 | leaderResult = main.FALSE |
| 1902 | withdrawResult = oldLeader.electionTestWithdraw() |
| 1903 | utilities.assert_equals( |
| 1904 | expect=main.TRUE, |
| 1905 | actual=withdrawResult, |
| 1906 | onpass="App was withdrawn from election", |
| 1907 | onfail="App was not withdrawn from election" ) |
| 1908 | |
| 1909 | main.step( "Make sure new leader is elected" ) |
| 1910 | leaderList = [] |
| 1911 | for controller in range( 1, numControllers + 1 ): |
| 1912 | # loop through ONOScli handlers |
| 1913 | node = getattr( main, ( 'ONOScli' + str( controller ) ) ) |
| 1914 | leaderList.append( node.electionTestLeader() ) |
| 1915 | for leaderN in leaderList: |
| 1916 | if leaderN == leader: |
| 1917 | main.log.report( |
| 1918 | "ONOS" + |
| 1919 | str( controller ) + |
| 1920 | " still sees " + |
| 1921 | str( leader ) + |
| 1922 | " as leader after they withdrew" ) |
| 1923 | leaderResult = main.FALSE |
| 1924 | elif leaderN == main.FALSE: |
| 1925 | # error in response |
| 1926 | # TODO: add check for "Command not found:" in the driver, this |
| 1927 | # means the app isn't loaded |
| 1928 | main.log.report( "Something is wrong with " + |
| 1929 | "electionTestLeader function, " + |
| 1930 | "check the error logs" ) |
| 1931 | leaderResult = main.FALSE |
| 1932 | consistentLeader = main.FALSE |
| 1933 | if len( set( leaderList ) ) == 1: |
| 1934 | main.log.info( "Each Election-app sees '" + |
| 1935 | str( leaderList[ 0 ] ) + |
| 1936 | "' as the leader" ) |
| 1937 | consistentLeader = main.TRUE |
| 1938 | else: |
| 1939 | main.log.report( |
| 1940 | "Inconsistent responses for leader of Election-app:" ) |
| 1941 | for n in range( len( leaderList ) ): |
| 1942 | main.log.report( "ONOS" + str( n + 1 ) + " response: " + |
| 1943 | str( leaderList[ n ] ) ) |
| 1944 | if leaderResult: |
| 1945 | main.log.report( "Leadership election tests passed( consistent " + |
| 1946 | "view of leader across listeners and a new " + |
| 1947 | "leader was elected when the old leader " + |
| 1948 | "resigned )" ) |
| 1949 | utilities.assert_equals( |
| 1950 | expect=main.TRUE, |
| 1951 | actual=leaderResult, |
| 1952 | onpass="Leadership election passed", |
| 1953 | onfail="Something went wrong with Leadership election" ) |
| 1954 | |
| 1955 | main.step( "Run for election on old leader( just so everyone " |
| 1956 | "is in the hat )" ) |
| 1957 | runResult = oldLeader.electionTestRun() |
| 1958 | utilities.assert_equals( |
| 1959 | expect=main.TRUE, |
| 1960 | actual=runResult, |
| 1961 | onpass="App re-ran for election", |
| 1962 | onfail="App failed to run for election" ) |
| 1963 | if consistentLeader == main.TRUE: |
| 1964 | afterRun = main.ONOScli1.electionTestLeader() |
| 1965 | # verify leader didn't just change |
| 1966 | if afterRun == leaderList[ 0 ]: |
| 1967 | leaderResult = main.TRUE |
| 1968 | else: |
| 1969 | leaderResult = main.FALSE |
| 1970 | # TODO: assert on run and withdraw results? |
| 1971 | |
| 1972 | utilities.assert_equals( |
| 1973 | expect=main.TRUE, |
| 1974 | actual=leaderResult, |
| 1975 | onpass="Leadership election passed", |
| 1976 | onfail="Something went wrong with Leadership election after " + |
| 1977 | "the old leader re-ran for election" ) |
| 1978 | def CASE16( self ): |
| 1979 | """ |
| 1980 | """ |
| 1981 | main.ONOScli1.handle.sendline( "sudo iptables -F" ) |
| 1982 | main.ONOScli1.handle.expect( "\$" ) |
| 1983 | main.ONOScli2.handle.sendline( "sudo iptables -F" ) |
| 1984 | main.ONOScli2.handle.expect( "\$" ) |
| 1985 | main.ONOScli3.handle.sendline( "sudo iptables -F" ) |
| 1986 | main.ONOScli3.handle.expect( "\$" ) |
| 1987 | main.ONOScli4.handle.sendline( "sudo iptables -F" ) |
| 1988 | main.ONOScli4.handle.expect( "\$" ) |
| 1989 | main.ONOScli5.handle.sendline( "sudo iptables -F" ) |
| 1990 | main.ONOScli5.handle.expect( "\$" ) |
| 1991 | main.ONOScli6.handle.sendline( "sudo iptables -F" ) |
| 1992 | main.ONOScli6.handle.expect( "\$" ) |
| 1993 | main.ONOScli7.handle.sendline( "sudo iptables -F" ) |
| 1994 | main.ONOScli7.handle.expect( "\$" ) |
| 1995 | |