Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 1 | """ |
Jeremy Ronquillo | 23fb216 | 2017-09-15 14:59:57 -0700 | [diff] [blame] | 2 | Copyright 2015 Open Networking Foundation ( ONF ) |
Jeremy Ronquillo | b27ce4c | 2017-07-17 12:41:28 -0700 | [diff] [blame] | 3 | |
| 4 | Please refer questions to either the onos test mailing list at <onos-test@onosproject.org>, |
| 5 | the System Testing Plans and Results wiki page at <https://wiki.onosproject.org/x/voMg>, |
| 6 | or the System Testing Guide page at <https://wiki.onosproject.org/x/WYQg> |
| 7 | |
| 8 | TestON is free software: you can redistribute it and/or modify |
| 9 | it under the terms of the GNU General Public License as published by |
| 10 | the Free Software Foundation, either version 2 of the License, or |
Jeremy Ronquillo | 23fb216 | 2017-09-15 14:59:57 -0700 | [diff] [blame] | 11 | ( at your option ) any later version. |
Jeremy Ronquillo | b27ce4c | 2017-07-17 12:41:28 -0700 | [diff] [blame] | 12 | |
| 13 | TestON is distributed in the hope that it will be useful, |
| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | GNU General Public License for more details. |
| 17 | |
| 18 | You should have received a copy of the GNU General Public License |
| 19 | along with TestON. If not, see <http://www.gnu.org/licenses/>. |
| 20 | """ |
Jeremy Ronquillo | b27ce4c | 2017-07-17 12:41:28 -0700 | [diff] [blame] | 21 | """ |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 22 | Description: This test is to determine if ONOS can handle |
| 23 | all of it's nodes restarting |
| 24 | |
| 25 | List of test cases: |
| 26 | CASE1: Compile ONOS and push it to the test machines |
| 27 | CASE2: Assign devices to controllers |
| 28 | CASE21: Assign mastership to controllers |
| 29 | CASE3: Assign intents |
| 30 | CASE4: Ping across added host intents |
| 31 | CASE5: Reading state of ONOS |
| 32 | CASE6: The Failure case. |
| 33 | CASE7: Check state after control plane failure |
| 34 | CASE8: Compare topo |
| 35 | CASE9: Link s3-s28 down |
| 36 | CASE10: Link s3-s28 up |
| 37 | CASE11: Switch down |
| 38 | CASE12: Switch up |
| 39 | CASE13: Clean up |
| 40 | CASE14: start election app on all onos nodes |
| 41 | CASE15: Check that Leadership Election is still functional |
| 42 | CASE16: Install Distributed Primitives app |
| 43 | CASE17: Check for basic functionality with distributed primitives |
| 44 | """ |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 45 | class HAclusterRestart: |
| 46 | |
| 47 | def __init__( self ): |
| 48 | self.default = '' |
| 49 | |
| 50 | def CASE1( self, main ): |
| 51 | """ |
| 52 | CASE1 is to compile ONOS and push it to the test machines |
| 53 | |
| 54 | Startup sequence: |
| 55 | cell <name> |
| 56 | onos-verify-cell |
| 57 | NOTE: temporary - onos-remove-raft-logs |
| 58 | onos-uninstall |
| 59 | start mininet |
| 60 | git pull |
| 61 | mvn clean install |
| 62 | onos-package |
| 63 | onos-install -f |
| 64 | onos-wait-for-start |
| 65 | start cli sessions |
| 66 | start tcpdump |
| 67 | """ |
Jon Hall | e1a3b75 | 2015-07-22 13:02:46 -0700 | [diff] [blame] | 68 | import imp |
Jon Hall | f3d16e7 | 2015-12-16 17:45:08 -0800 | [diff] [blame] | 69 | import time |
Jon Hall | a440e87 | 2016-03-31 15:15:50 -0700 | [diff] [blame] | 70 | import json |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 71 | main.log.info( "ONOS HA test: Restart all ONOS nodes - " + |
| 72 | "initialization" ) |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 73 | # These are for csv plotting in jenkins |
Devin Lim | 58046fa | 2017-07-05 16:55:00 -0700 | [diff] [blame] | 74 | main.HAlabels = [] |
| 75 | main.HAdata = [] |
| 76 | try: |
| 77 | from tests.dependencies.ONOSSetup import ONOSSetup |
| 78 | main.testSetUp = ONOSSetup() |
| 79 | except ImportError: |
| 80 | main.log.error( "ONOSSetup not found exiting the test" ) |
Devin Lim | 4407596 | 2017-08-11 10:56:37 -0700 | [diff] [blame] | 81 | main.cleanAndExit() |
Devin Lim | 58046fa | 2017-07-05 16:55:00 -0700 | [diff] [blame] | 82 | main.testSetUp.envSetupDescription() |
Jon Hall | e1a3b75 | 2015-07-22 13:02:46 -0700 | [diff] [blame] | 83 | try: |
Jon Hall | 53c5e66 | 2016-04-13 16:06:56 -0700 | [diff] [blame] | 84 | from tests.HA.dependencies.HA import HA |
Jon Hall | 41d39f1 | 2016-04-11 22:54:35 -0700 | [diff] [blame] | 85 | main.HA = HA() |
Devin Lim | 58046fa | 2017-07-05 16:55:00 -0700 | [diff] [blame] | 86 | # load some variables from the params file |
| 87 | cellName = main.params[ 'ENV' ][ 'cellName' ] |
| 88 | main.apps = main.params[ 'ENV' ][ 'appString' ] |
Devin Lim | 142b534 | 2017-07-20 15:22:39 -0700 | [diff] [blame] | 89 | stepResult = main.testSetUp.envSetup() |
Jon Hall | e1a3b75 | 2015-07-22 13:02:46 -0700 | [diff] [blame] | 90 | except Exception as e: |
Devin Lim | 58046fa | 2017-07-05 16:55:00 -0700 | [diff] [blame] | 91 | main.testSetUp.envSetupException( e ) |
| 92 | main.testSetUp.evnSetupConclusion( stepResult ) |
| 93 | main.HA.generateGraph( "HAclusterRestart" ) |
Jon Hall | e1a3b75 | 2015-07-22 13:02:46 -0700 | [diff] [blame] | 94 | |
Devin Lim | 142b534 | 2017-07-20 15:22:39 -0700 | [diff] [blame] | 95 | main.testSetUp.ONOSSetUp( main.Mininet1, main.Cluster, cellName=cellName, removeLog=True, |
Devin Lim | 58046fa | 2017-07-05 16:55:00 -0700 | [diff] [blame] | 96 | extraApply=main.HA.startingMininet ) |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 97 | |
Devin Lim | 58046fa | 2017-07-05 16:55:00 -0700 | [diff] [blame] | 98 | main.HA.initialSetUp() |
Jon Hall | 9d2dcad | 2016-04-08 10:15:20 -0700 | [diff] [blame] | 99 | |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 100 | def CASE2( self, main ): |
| 101 | """ |
| 102 | Assign devices to controllers |
| 103 | """ |
Devin Lim | 58046fa | 2017-07-05 16:55:00 -0700 | [diff] [blame] | 104 | main.HA.assignDevices( main ) |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 105 | |
| 106 | def CASE21( self, main ): |
| 107 | """ |
| 108 | Assign mastership to controllers |
| 109 | """ |
Devin Lim | 58046fa | 2017-07-05 16:55:00 -0700 | [diff] [blame] | 110 | main.HA.assignMastership( main ) |
Jeremy Ronquillo | 23fb216 | 2017-09-15 14:59:57 -0700 | [diff] [blame] | 111 | |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 112 | def CASE3( self, main ): |
| 113 | """ |
| 114 | Assign intents |
| 115 | """ |
Jeremy Ronquillo | 23fb216 | 2017-09-15 14:59:57 -0700 | [diff] [blame] | 116 | main.HA.assignIntents( main ) |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 117 | |
| 118 | def CASE4( self, main ): |
| 119 | """ |
| 120 | Ping across added host intents |
| 121 | """ |
Jon Hall | ca31989 | 2017-06-15 15:25:22 -0700 | [diff] [blame] | 122 | main.HA.pingAcrossHostIntent( main ) |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 123 | |
| 124 | def CASE5( self, main ): |
| 125 | """ |
| 126 | Reading state of ONOS |
| 127 | """ |
Devin Lim | 58046fa | 2017-07-05 16:55:00 -0700 | [diff] [blame] | 128 | main.HA.readingState( main ) |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 129 | |
| 130 | def CASE6( self, main ): |
| 131 | """ |
| 132 | The Failure case. |
| 133 | """ |
| 134 | import time |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 135 | assert main, "main not defined" |
| 136 | assert utilities.assert_equals, "utilities.assert_equals not defined" |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 137 | try: |
Devin Lim | 58046fa | 2017-07-05 16:55:00 -0700 | [diff] [blame] | 138 | main.HAlabels |
| 139 | except ( NameError, AttributeError ): |
| 140 | main.log.error( "main.HAlabels not defined, setting to []" ) |
| 141 | main.HAlabels = [] |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 142 | try: |
Devin Lim | 58046fa | 2017-07-05 16:55:00 -0700 | [diff] [blame] | 143 | main.HAdata |
| 144 | except ( NameError, AttributeError ): |
| 145 | main.log.error( "main.HAdata not defined, setting to []" ) |
| 146 | main.HAdata = [] |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 147 | # Reset non-persistent variables |
| 148 | try: |
| 149 | iCounterValue = 0 |
| 150 | except NameError: |
| 151 | main.log.error( "iCounterValue not defined, setting to 0" ) |
| 152 | iCounterValue = 0 |
| 153 | |
| 154 | main.case( "Restart entire ONOS cluster" ) |
| 155 | |
Jon Hall | 5ec6b1b | 2015-09-17 18:20:14 -0700 | [diff] [blame] | 156 | main.step( "Checking ONOS Logs for errors" ) |
Devin Lim | 142b534 | 2017-07-20 15:22:39 -0700 | [diff] [blame] | 157 | for ctrl in main.Cluster.active(): |
| 158 | main.log.debug( "Checking logs for errors on " + ctrl.name + ":" ) |
| 159 | main.log.warn( main.ONOSbench.checkLogs( ctrl.ipAddress ) ) |
Devin Lim | 6301b74 | 2017-08-07 11:00:21 -0700 | [diff] [blame] | 160 | killTime = time.time() |
Devin Lim | 142b534 | 2017-07-20 15:22:39 -0700 | [diff] [blame] | 161 | main.testSetUp.killingAllOnos( main.Cluster, True, False ) |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 162 | |
Devin Lim | 142b534 | 2017-07-20 15:22:39 -0700 | [diff] [blame] | 163 | main.testSetUp.checkOnosService( main.Cluster ) |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 164 | |
Devin Lim | 142b534 | 2017-07-20 15:22:39 -0700 | [diff] [blame] | 165 | main.testSetUp.startOnosClis( main.Cluster ) |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 166 | |
Devin Lim | 142b534 | 2017-07-20 15:22:39 -0700 | [diff] [blame] | 167 | ready = utilities.retry( main.Cluster.command, |
| 168 | False, |
Jeremy Ronquillo | 23fb216 | 2017-09-15 14:59:57 -0700 | [diff] [blame] | 169 | kwargs={ "function": "summary", "contentCheck": True }, |
Devin Lim | 142b534 | 2017-07-20 15:22:39 -0700 | [diff] [blame] | 170 | sleep=30, |
| 171 | attempts=10 ) |
Jon Hall | 6e70975 | 2016-02-01 13:38:46 -0800 | [diff] [blame] | 172 | utilities.assert_equals( expect=True, actual=ready, |
| 173 | onpass="ONOS summary command succeded", |
| 174 | onfail="ONOS summary command failed" ) |
| 175 | if not ready: |
Devin Lim | 4407596 | 2017-08-11 10:56:37 -0700 | [diff] [blame] | 176 | main.cleanAndExit() |
Jon Hall | 6e70975 | 2016-02-01 13:38:46 -0800 | [diff] [blame] | 177 | |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 178 | # Grab the time of restart so we chan check how long the gossip |
| 179 | # protocol has had time to work |
| 180 | main.restartTime = time.time() - killTime |
| 181 | main.log.debug( "Restart time: " + str( main.restartTime ) ) |
Devin Lim | 58046fa | 2017-07-05 16:55:00 -0700 | [diff] [blame] | 182 | main.HAlabels.append( "Restart" ) |
| 183 | main.HAdata.append( str( main.restartTime ) ) |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 184 | |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 185 | # Rerun for election on restarted nodes |
Devin Lim | 142b534 | 2017-07-20 15:22:39 -0700 | [diff] [blame] | 186 | runResults = main.Cluster.command( "electionTestRun", returnBool=True ) |
| 187 | utilities.assert_equals( expect=True, actual=runResults, |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 188 | onpass="Reran for election", |
| 189 | onfail="Failed to rerun for election" ) |
| 190 | |
| 191 | # TODO: Make this configurable |
| 192 | time.sleep( 60 ) |
Devin Lim | 142b534 | 2017-07-20 15:22:39 -0700 | [diff] [blame] | 193 | |
| 194 | main.HA.commonChecks() |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 195 | |
| 196 | def CASE7( self, main ): |
| 197 | """ |
| 198 | Check state after ONOS failure |
| 199 | """ |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 200 | # NOTE: Store has no durability, so intents are lost across system |
| 201 | # restarts |
Devin Lim | 142b534 | 2017-07-20 15:22:39 -0700 | [diff] [blame] | 202 | main.HA.checkStateAfterEvent( main, afterWhich=0, isRestart=True ) |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 203 | |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 204 | main.step( "Leadership Election is still functional" ) |
| 205 | # Test of LeadershipElection |
| 206 | leaderList = [] |
| 207 | leaderResult = main.TRUE |
Jon Hall | a440e87 | 2016-03-31 15:15:50 -0700 | [diff] [blame] | 208 | |
Devin Lim | 142b534 | 2017-07-20 15:22:39 -0700 | [diff] [blame] | 209 | for ctrl in main.Cluster.active(): |
| 210 | ctrl.CLI.electionTestLeader() |
| 211 | leaderN = ctrl.CLI.electionTestLeader() |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 212 | leaderList.append( leaderN ) |
| 213 | if leaderN == main.FALSE: |
| 214 | # error in response |
| 215 | main.log.error( "Something is wrong with " + |
| 216 | "electionTestLeader function, check the" + |
| 217 | " error logs" ) |
| 218 | leaderResult = main.FALSE |
| 219 | elif leaderN is None: |
| 220 | main.log.error( cli.name + |
| 221 | " shows no leader for the election-app." ) |
| 222 | leaderResult = main.FALSE |
| 223 | if len( set( leaderList ) ) != 1: |
| 224 | leaderResult = main.FALSE |
| 225 | main.log.error( |
| 226 | "Inconsistent view of leader for the election test app" ) |
| 227 | # TODO: print the list |
| 228 | utilities.assert_equals( |
| 229 | expect=main.TRUE, |
| 230 | actual=leaderResult, |
| 231 | onpass="Leadership election passed", |
| 232 | onfail="Something went wrong with Leadership election" ) |
| 233 | |
| 234 | def CASE8( self, main ): |
| 235 | """ |
| 236 | Compare topo |
| 237 | """ |
Devin Lim | 58046fa | 2017-07-05 16:55:00 -0700 | [diff] [blame] | 238 | main.HA.compareTopo( main ) |
Jon Hall | d2871c2 | 2016-07-26 11:01:14 -0700 | [diff] [blame] | 239 | |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 240 | def CASE9( self, main ): |
| 241 | """ |
| 242 | Link s3-s28 down |
| 243 | """ |
Devin Lim | 58046fa | 2017-07-05 16:55:00 -0700 | [diff] [blame] | 244 | main.HA.linkDown( main ) |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 245 | |
| 246 | def CASE10( self, main ): |
| 247 | """ |
| 248 | Link s3-s28 up |
| 249 | """ |
Devin Lim | 58046fa | 2017-07-05 16:55:00 -0700 | [diff] [blame] | 250 | main.HA.linkUp( main ) |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 251 | |
| 252 | def CASE11( self, main ): |
| 253 | """ |
| 254 | Switch Down |
| 255 | """ |
| 256 | # NOTE: You should probably run a topology check after this |
Devin Lim | 58046fa | 2017-07-05 16:55:00 -0700 | [diff] [blame] | 257 | main.HA.switchDown( main ) |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 258 | |
| 259 | def CASE12( self, main ): |
| 260 | """ |
| 261 | Switch Up |
| 262 | """ |
| 263 | # NOTE: You should probably run a topology check after this |
Devin Lim | 58046fa | 2017-07-05 16:55:00 -0700 | [diff] [blame] | 264 | main.HA.switchUp( main ) |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 265 | |
| 266 | def CASE13( self, main ): |
| 267 | """ |
| 268 | Clean up |
| 269 | """ |
Devin Lim | 58046fa | 2017-07-05 16:55:00 -0700 | [diff] [blame] | 270 | main.HA.cleanUp( main ) |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 271 | |
| 272 | def CASE14( self, main ): |
| 273 | """ |
| 274 | start election app on all onos nodes |
| 275 | """ |
Devin Lim | 58046fa | 2017-07-05 16:55:00 -0700 | [diff] [blame] | 276 | main.HA.startElectionApp( main ) |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 277 | |
| 278 | def CASE15( self, main ): |
| 279 | """ |
| 280 | Check that Leadership Election is still functional |
acsmars | 9475b1c | 2015-08-28 18:02:08 -0700 | [diff] [blame] | 281 | 15.1 Run election on each node |
| 282 | 15.2 Check that each node has the same leaders and candidates |
| 283 | 15.3 Find current leader and withdraw |
| 284 | 15.4 Check that a new node was elected leader |
| 285 | 15.5 Check that that new leader was the candidate of old leader |
| 286 | 15.6 Run for election on old leader |
| 287 | 15.7 Check that oldLeader is a candidate, and leader if only 1 node |
| 288 | 15.8 Make sure that the old leader was added to the candidate list |
| 289 | |
| 290 | old and new variable prefixes refer to data from before vs after |
| 291 | withdrawl and later before withdrawl vs after re-election |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 292 | """ |
Devin Lim | 58046fa | 2017-07-05 16:55:00 -0700 | [diff] [blame] | 293 | main.HA.isElectionFunctional( main ) |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 294 | |
| 295 | def CASE16( self, main ): |
| 296 | """ |
| 297 | Install Distributed Primitives app |
| 298 | """ |
Devin Lim | 58046fa | 2017-07-05 16:55:00 -0700 | [diff] [blame] | 299 | main.HA.installDistributedPrimitiveApp( main ) |
Jon Hall | 5cf14d5 | 2015-07-16 12:15:19 -0700 | [diff] [blame] | 300 | |
| 301 | def CASE17( self, main ): |
| 302 | """ |
| 303 | Check for basic functionality with distributed primitives |
| 304 | """ |
Devin Lim | 58046fa | 2017-07-05 16:55:00 -0700 | [diff] [blame] | 305 | main.HA.checkDistPrimitivesFunc( main ) |