| """ |
| Copyright 2015 Open Networking Foundation ( ONF ) |
| |
| Please refer questions to either the onos test mailing list at <onos-test@onosproject.org>, |
| the System Testing Plans and Results wiki page at <https://wiki.onosproject.org/x/voMg>, |
| or the System Testing Guide page at <https://wiki.onosproject.org/x/WYQg> |
| |
| TestON is free software: you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation, either version 2 of the License, or |
| ( at your option ) any later version. |
| |
| TestON is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with TestON. If not, see <http://www.gnu.org/licenses/>. |
| """ |
| """ |
| Description: This test is to determine if a single |
| instance ONOS 'cluster' can handle a restart |
| |
| List of test cases: |
| CASE1: Compile ONOS and push it to the test machines |
| CASE2: Assign devices to controllers |
| CASE21: Assign mastership to controllers |
| CASE3: Assign intents |
| CASE4: Ping across added host intents |
| CASE5: Reading state of ONOS |
| CASE6: The Failure case. |
| CASE7: Check state after control plane failure |
| CASE8: Compare topo |
| CASE9: Link s3-s28 down |
| CASE10: Link s3-s28 up |
| CASE11: Switch down |
| CASE12: Switch up |
| CASE13: Clean up |
| CASE14: start election app on all onos nodes |
| CASE15: Check that Leadership Election is still functional |
| CASE16: Install Distributed Primitives app |
| CASE17: Check for basic functionality with distributed primitives |
| """ |
| class HAsingleInstanceRestart: |
| |
| def __init__( self ): |
| self.default = '' |
| |
| def CASE1( self, main ): |
| """ |
| CASE1 is to compile ONOS and push it to the test machines |
| |
| Startup sequence: |
| cell <name> |
| onos-verify-cell |
| NOTE: temporary - onos-remove-raft-logs |
| onos-uninstall |
| start mininet |
| git pull |
| mvn clean install |
| onos-package |
| onos-install -f |
| onos-wait-for-start |
| start cli sessions |
| start tcpdump |
| """ |
| main.log.info( "ONOS Single node cluster restart " + |
| "HA test - initialization" ) |
| main.case( "Setting up test environment" ) |
| main.caseExplanation = "Setup the test environment including " +\ |
| "installing ONOS, starting Mininet and ONOS" +\ |
| "cli sessions." |
| |
| # set global variables |
| # These are for csv plotting in jenkins |
| main.HAlabels = [] |
| main.HAdata = [] |
| try: |
| from tests.dependencies.ONOSSetup import ONOSSetup |
| main.testSetUp = ONOSSetup() |
| except ImportError: |
| main.log.error( "ONOSSetup not found. exiting the test" ) |
| main.cleanAndExit() |
| main.testSetUp.envSetupDescription() |
| try: |
| from tests.HA.dependencies.HA import HA |
| main.HA = HA() |
| # load some variables from the params file |
| cellName = main.params[ 'ENV' ][ 'cellName' ] |
| main.apps = main.params[ 'ENV' ][ 'appString' ] |
| main.numCtrls = int( main.params[ 'num_controllers' ] ) |
| stepResult = main.testSetUp.envSetup() |
| except Exception as e: |
| main.testSetUp.envSetupException( e ) |
| main.testSetUp.evnSetupConclusion( stepResult ) |
| main.Cluster.setRunningNode( int( main.params[ 'num_controllers' ] ) ) |
| ip = main.Cluster.getIps( allNode=True ) |
| main.testSetUp.ONOSSetUp( main.Cluster, cellName="SingleHA", removeLog=True, |
| extraApply=[ main.testSetUp.createApplyCell, |
| main.HA.startingMininet, |
| main.testSetUp.createApplyCell ], |
| applyArgs=[ [ main.Cluster, True, cellName, "", "", True, ip ], |
| None, |
| [ main.Cluster, True, "SingleHA", "", "", |
| True, main.Cluster.runningNodes[ 0 ].ipAddress ] ] ) |
| |
| main.HA.initialSetUp() |
| |
| def CASE2( self, main ): |
| """ |
| Assign devices to controllers |
| """ |
| main.HA.assignDevices( main ) |
| |
| def CASE21( self, main ): |
| """ |
| Assign mastership to controllers |
| """ |
| main.HA.assignMastership( main ) |
| |
| def CASE3( self, main ): |
| """ |
| Assign intents |
| """ |
| main.HA.assignIntents( main ) |
| |
| def CASE4( self, main ): |
| """ |
| Ping across added host intents |
| """ |
| main.HA.pingAcrossHostIntent( main ) |
| |
| def CASE5( self, main ): |
| """ |
| Reading state of ONOS |
| """ |
| import json |
| assert main, "main not defined" |
| assert utilities.assert_equals, "utilities.assert_equals not defined" |
| |
| main.case( "Setting up and gathering data for current state" ) |
| # The general idea for this test case is to pull the state of |
| # ( intents,flows, topology,... ) from each ONOS node |
| # We can then compare them with each other and also with past states |
| |
| main.step( "Check that each switch has a master" ) |
| global mastershipState |
| mastershipState = '[]' |
| |
| # Assert that each device has a master |
| main.HA.checkRoleNotNull() |
| |
| main.step( "Get the Mastership of each switch" ) |
| main.HA.checkTheRole() |
| |
| main.step( "Get the intents from each controller" ) |
| global intentState |
| intentState = [] |
| ONOSIntents = main.Cluster.runningNodes[ 0 ].CLI.intents( jsonFormat=True ) |
| intentCheck = main.FALSE |
| if "Error" in ONOSIntents or not ONOSIntents: |
| main.log.error( "Error in getting ONOS intents" ) |
| main.log.warn( "ONOS1 intents response: " + repr( ONOSIntents ) ) |
| else: |
| intentCheck = main.TRUE |
| utilities.assert_equals( |
| expect=main.TRUE, |
| actual=intentCheck, |
| onpass="Intents are consistent across all ONOS nodes", |
| onfail="ONOS nodes have different views of intents" ) |
| |
| main.step( "Get the flows from each controller" ) |
| global flowState |
| flowState = [] |
| flowCheck = main.FALSE |
| ONOSFlows = main.Cluster.runningNodes[ 0 ].CLI.flows( jsonFormat=True ) |
| if "Error" in ONOSFlows or not ONOSFlows: |
| main.log.error( "Error in getting ONOS flows" ) |
| main.log.warn( "ONOS1 flows repsponse: " + ONOSFlows ) |
| else: |
| # TODO: Do a better check, maybe compare flows on switches? |
| flowState = ONOSFlows |
| flowCheck = main.TRUE |
| |
| main.step( "Get the OF Table entries" ) |
| global flows |
| flows = [] |
| for i in range( 1, 29 ): |
| flows.append( main.Mininet1.getFlowTable( "s" + str( i ), version="1.3", debug=False ) ) |
| if flowCheck == main.FALSE: |
| for table in flows: |
| main.log.warn( table ) |
| # TODO: Compare switch flow tables with ONOS flow tables |
| |
| main.step( "Collecting topology information from ONOS" ) |
| devices = [] |
| devices.append( main.Cluster.runningNodes[ 0 ].CLI.devices() ) |
| hosts = [] |
| hosts.append( json.loads( main.Cluster.runningNodes[ 0 ].CLI.hosts() ) ) |
| ports = [] |
| ports.append( main.Cluster.runningNodes[ 0 ].CLI.ports() ) |
| links = [] |
| links.append( main.Cluster.runningNodes[ 0 ].CLI.links() ) |
| clusters = [] |
| clusters.append( main.Cluster.runningNodes[ 0 ].CLI.clusters() ) |
| |
| main.step( "Each host has an IP address" ) |
| ipResult = main.TRUE |
| for controller in range( 0, len( hosts ) ): |
| controllerStr = str( main.Cluster.active( controller ) ) |
| if hosts[ controller ]: |
| for host in hosts[ controller ]: |
| if not host.get( 'ipAddresses', [] ): |
| main.log.error( "Error with host ips on controller" + |
| controllerStr + ": " + str( host ) ) |
| ipResult = main.FALSE |
| utilities.assert_equals( |
| expect=main.TRUE, |
| actual=ipResult, |
| onpass="The ips of the hosts aren't empty", |
| onfail="The ip of at least one host is missing" ) |
| |
| # there should always only be one cluster |
| main.step( "There is only one dataplane cluster" ) |
| try: |
| numClusters = len( json.loads( clusters[ 0 ] ) ) |
| except ( ValueError, TypeError ): |
| main.log.exception( "Error parsing clusters[0]: " + |
| repr( clusters[ 0 ] ) ) |
| numClusters = "ERROR" |
| utilities.assert_equals( |
| expect=1, |
| actual=numClusters, |
| onpass="ONOS shows 1 SCC", |
| onfail="ONOS shows " + str( numClusters ) + " SCCs" ) |
| |
| main.step( "Comparing ONOS topology to MN" ) |
| devicesResults = main.TRUE |
| linksResults = main.TRUE |
| hostsResults = main.TRUE |
| mnSwitches = main.Mininet1.getSwitches() |
| mnLinks = main.Mininet1.getLinks() |
| mnHosts = main.Mininet1.getHosts() |
| for controller in main.Cluster.getRunningPos(): |
| controllerStr = str( main.Cluster.active( controller ) ) |
| if devices[ controller ] and ports[ controller ] and\ |
| "Error" not in devices[ controller ] and\ |
| "Error" not in ports[ controller ]: |
| currentDevicesResult = main.Mininet1.compareSwitches( |
| mnSwitches, |
| json.loads( devices[ controller ] ), |
| json.loads( ports[ controller ] ) ) |
| else: |
| currentDevicesResult = main.FALSE |
| utilities.assert_equals( expect=main.TRUE, |
| actual=currentDevicesResult, |
| onpass="ONOS" + controllerStr + |
| " Switches view is correct", |
| onfail="ONOS" + controllerStr + |
| " Switches view is incorrect" ) |
| if links[ controller ] and "Error" not in links[ controller ]: |
| currentLinksResult = main.Mininet1.compareLinks( |
| mnSwitches, mnLinks, |
| json.loads( links[ controller ] ) ) |
| else: |
| currentLinksResult = main.FALSE |
| utilities.assert_equals( expect=main.TRUE, |
| actual=currentLinksResult, |
| onpass="ONOS" + controllerStr + |
| " links view is correct", |
| onfail="ONOS" + controllerStr + |
| " links view is incorrect" ) |
| |
| if hosts[ controller ] and "Error" not in hosts[ controller ]: |
| currentHostsResult = main.Mininet1.compareHosts( |
| mnHosts, |
| hosts[ controller ] ) |
| else: |
| currentHostsResult = main.FALSE |
| utilities.assert_equals( expect=main.TRUE, |
| actual=currentHostsResult, |
| onpass="ONOS" + controllerStr + |
| " hosts exist in Mininet", |
| onfail="ONOS" + controllerStr + |
| " hosts don't match Mininet" ) |
| |
| devicesResults = devicesResults and currentDevicesResult |
| linksResults = linksResults and currentLinksResult |
| hostsResults = hostsResults and currentHostsResult |
| |
| main.step( "Device information is correct" ) |
| utilities.assert_equals( |
| expect=main.TRUE, |
| actual=devicesResults, |
| onpass="Device information is correct", |
| onfail="Device information is incorrect" ) |
| |
| main.step( "Links are correct" ) |
| utilities.assert_equals( |
| expect=main.TRUE, |
| actual=linksResults, |
| onpass="Link are correct", |
| onfail="Links are incorrect" ) |
| |
| main.step( "Hosts are correct" ) |
| utilities.assert_equals( |
| expect=main.TRUE, |
| actual=hostsResults, |
| onpass="Hosts are correct", |
| onfail="Hosts are incorrect" ) |
| |
| ONOSMastership, rolesResult, consistentMastership = main.HA.checkTheRole() |
| mastershipState = ONOSMastership[ 0 ] |
| |
| def CASE6( self, main ): |
| """ |
| The Failure case. |
| """ |
| import time |
| assert main, "main not defined" |
| assert utilities.assert_equals, "utilities.assert_equals not defined" |
| |
| main.case( "Restart ONOS node" ) |
| main.caseExplanation = "Killing ONOS process and restart cli " +\ |
| "sessions once onos is up." |
| |
| main.step( "Checking ONOS Logs for errors" ) |
| for ctrl in main.Cluster.active(): |
| main.log.debug( "Checking logs for errors on " + ctrl.name + ":" ) |
| main.log.warn( main.ONOSbench.checkLogs( ctrl.ip_address ) ) |
| ctrl = main.Cluster.runningNodes[ 0 ] |
| main.step( "Killing ONOS processes" ) |
| killResult = main.ONOSbench.onosKill( ctrl.ipAddress ) |
| start = time.time() |
| utilities.assert_equals( expect=main.TRUE, actual=killResult, |
| onpass="ONOS Killed", |
| onfail="Error killing ONOS" ) |
| |
| main.step( "Checking if ONOS is up yet" ) |
| count = 0 |
| while count < 10: |
| onos1Isup = main.ONOSbench.isup( ctrl.ipAddress ) |
| if onos1Isup == main.TRUE: |
| elapsed = time.time() - start |
| break |
| else: |
| count = count + 1 |
| utilities.assert_equals( expect=main.TRUE, actual=onos1Isup, |
| onpass="ONOS is back up", |
| onfail="ONOS failed to start" ) |
| |
| main.step( "Starting ONOS CLI sessions" ) |
| cliResults = ctrl.CLI.startOnosCli( ctrl.ipAddress ) |
| utilities.assert_equals( expect=main.TRUE, actual=cliResults, |
| onpass="ONOS cli startup successful", |
| onfail="ONOS cli startup failed" ) |
| |
| if elapsed: |
| main.log.info( "ESTIMATE: ONOS took %s seconds to restart" % |
| str( elapsed ) ) |
| main.restartTime = elapsed |
| else: |
| main.restartTime = -1 |
| time.sleep( 5 ) |
| # rerun on election apps |
| ctrl.CLI.electionTestRun() |
| |
| def CASE7( self, main ): |
| """ |
| Check state after ONOS failure |
| """ |
| import json |
| assert main, "main not defined" |
| assert utilities.assert_equals, "utilities.assert_equals not defined" |
| main.case( "Running ONOS Constant State Tests" ) |
| |
| # Assert that each device has a master |
| main.HA.checkRoleNotNull() |
| |
| main.step( "Check if switch roles are consistent across all nodes" ) |
| ONOSMastership, rolesResult, consistentMastership = main.HA.checkTheRole() |
| ONOSMastership = ONOSMastership[ 0 ] |
| description2 = "Compare switch roles from before failure" |
| main.step( description2 ) |
| |
| currentJson = json.loads( ONOSMastership ) |
| oldJson = json.loads( mastershipState ) |
| mastershipCheck = main.TRUE |
| for i in range( 1, 29 ): |
| switchDPID = str( |
| main.Mininet1.getSwitchDPID( switch="s" + str( i ) ) ) |
| |
| current = [ switch[ 'master' ] for switch in currentJson |
| if switchDPID in switch[ 'id' ] ] |
| old = [ switch[ 'master' ] for switch in oldJson |
| if switchDPID in switch[ 'id' ] ] |
| if current == old: |
| mastershipCheck = mastershipCheck and main.TRUE |
| else: |
| main.log.warn( "Mastership of switch %s changed; old: %s, new: %s" % ( switchDPID, |
| old, current ) ) |
| mastershipCheck = main.FALSE |
| utilities.assert_equals( |
| expect=main.TRUE, |
| actual=mastershipCheck, |
| onpass="Mastership of Switches was not changed", |
| onfail="Mastership of some switches changed" ) |
| mastershipCheck = mastershipCheck and consistentMastership |
| |
| main.step( "Get the intents and compare across all nodes" ) |
| ONOSIntents = main.Cluster.runningNodes[ 0 ].CLI.intents( jsonFormat=True ) |
| intentCheck = main.FALSE |
| if "Error" in ONOSIntents or not ONOSIntents: |
| main.log.error( "Error in getting ONOS intents" ) |
| main.log.warn( "ONOS1 intents response: " + repr( ONOSIntents ) ) |
| else: |
| intentCheck = main.TRUE |
| utilities.assert_equals( |
| expect=main.TRUE, |
| actual=intentCheck, |
| onpass="Intents are consistent across all ONOS nodes", |
| onfail="ONOS nodes have different views of intents" ) |
| # Print the intent states |
| intents = [] |
| intents.append( ONOSIntents ) |
| intentStates = [] |
| for node in intents: # Iter through ONOS nodes |
| nodeStates = [] |
| # Iter through intents of a node |
| for intent in json.loads( node ): |
| nodeStates.append( intent[ 'state' ] ) |
| intentStates.append( nodeStates ) |
| out = [ ( i, nodeStates.count( i ) ) for i in set( nodeStates ) ] |
| main.log.info( dict( out ) ) |
| |
| # NOTE: Store has no durability, so intents are lost across system |
| # restarts |
| main.step( "Get the OF Table entries and compare to before " + |
| "component failure" ) |
| FlowTables = main.TRUE |
| for i in range( 28 ): |
| main.log.info( "Checking flow table on s" + str( i + 1 ) ) |
| tmpFlows = main.Mininet1.getFlowTable( "s" + str( i + 1 ), version="1.3", debug=False ) |
| curSwitch = main.Mininet1.flowTableComp( flows[ i ], tmpFlows ) |
| FlowTables = FlowTables and curSwitch |
| if curSwitch == main.FALSE: |
| main.log.warn( "Differences in flow table for switch: s{}".format( i + 1 ) ) |
| utilities.assert_equals( |
| expect=main.TRUE, |
| actual=FlowTables, |
| onpass="No changes were found in the flow tables", |
| onfail="Changes were found in the flow tables" ) |
| |
| main.step( "Leadership Election is still functional" ) |
| # Test of LeadershipElection |
| |
| leader = main.Cluster.runningNodes[ 0 ].ipAddress |
| leaderResult = main.TRUE |
| for ctrl in main.Cluster.active(): |
| # loop through ONOScli handlers |
| leaderN = ctrl.CLI.electionTestLeader() |
| # verify leader is ONOS1 |
| # NOTE even though we restarted ONOS, it is the only one so onos 1 |
| # must be leader |
| if leaderN == leader: |
| # all is well |
| pass |
| elif leaderN == main.FALSE: |
| # error in response |
| main.log.error( "Something is wrong with " + |
| "electionTestLeader function, check the" + |
| " error logs" ) |
| leaderResult = main.FALSE |
| elif leader != leaderN: |
| leaderResult = main.FALSE |
| main.log.error( ctrl.name + " sees " + |
| str( leaderN ) + |
| " as the leader of the election app. " + |
| "Leader should be " + str( leader ) ) |
| utilities.assert_equals( |
| expect=main.TRUE, |
| actual=leaderResult, |
| onpass="Leadership election passed", |
| onfail="Something went wrong with Leadership election" ) |
| |
| def CASE8( self, main ): |
| """ |
| Compare topo |
| """ |
| import json |
| import time |
| assert main, "main not defined" |
| assert utilities.assert_equals, "utilities.assert_equals not defined" |
| |
| main.case( "Compare ONOS Topology view to Mininet topology" ) |
| main.caseExplanation = "Compare topology objects between Mininet" +\ |
| " and ONOS" |
| topoResult = main.FALSE |
| elapsed = 0 |
| count = 0 |
| main.step( "Comparing ONOS topology to MN topology" ) |
| startTime = time.time() |
| ctrl = main.Cluster.active( 0 ) |
| # Give time for Gossip to work |
| while topoResult == main.FALSE and ( elapsed < 60 or count < 3 ): |
| devicesResults = main.TRUE |
| linksResults = main.TRUE |
| hostsResults = main.TRUE |
| hostAttachmentResults = True |
| count += 1 |
| cliStart = time.time() |
| devices = [] |
| devices.append( ctrl.CLI.devices() ) |
| hosts = [] |
| hosts.append( json.loads( ctrl.CLI.hosts() ) ) |
| ipResult = main.TRUE |
| for controller in range( 0, len( hosts ) ): |
| controllerStr = str( controller + 1 ) |
| for host in hosts[ controller ]: |
| if host is None or host.get( 'ipAddresses', [] ) == []: |
| main.log.error( |
| "DEBUG:Error with host ips on controller" + |
| controllerStr + ": " + str( host ) ) |
| ipResult = main.FALSE |
| ports = [] |
| ports.append( ctrl.CLI.ports() ) |
| links = [] |
| links.append( ctrl.CLI.links() ) |
| clusters = [] |
| clusters.append( ctrl.CLI.clusters() ) |
| |
| elapsed = time.time() - startTime |
| cliTime = time.time() - cliStart |
| print "CLI time: " + str( cliTime ) |
| |
| mnSwitches = main.Mininet1.getSwitches() |
| mnLinks = main.Mininet1.getLinks() |
| mnHosts = main.Mininet1.getHosts() |
| for controller in main.Cluster.getRunningPos(): |
| controllerStr = str( controller ) |
| if devices[ controller ] and ports[ controller ] and\ |
| "Error" not in devices[ controller ] and\ |
| "Error" not in ports[ controller ]: |
| |
| try: |
| currentDevicesResult = main.Mininet1.compareSwitches( |
| mnSwitches, |
| json.loads( devices[ controller ] ), |
| json.loads( ports[ controller ] ) ) |
| except ( TypeError, ValueError ): |
| main.log.exception( "Object not as expected; devices={!r}\nports={!r}".format( |
| devices[ controller ], ports[ controller ] ) ) |
| else: |
| currentDevicesResult = main.FALSE |
| utilities.assert_equals( expect=main.TRUE, |
| actual=currentDevicesResult, |
| onpass="ONOS" + controllerStr + |
| " Switches view is correct", |
| onfail="ONOS" + controllerStr + |
| " Switches view is incorrect" ) |
| |
| if links[ controller ] and "Error" not in links[ controller ]: |
| currentLinksResult = main.Mininet1.compareLinks( |
| mnSwitches, mnLinks, |
| json.loads( links[ controller ] ) ) |
| else: |
| currentLinksResult = main.FALSE |
| utilities.assert_equals( expect=main.TRUE, |
| actual=currentLinksResult, |
| onpass="ONOS" + controllerStr + |
| " links view is correct", |
| onfail="ONOS" + controllerStr + |
| " links view is incorrect" ) |
| |
| if hosts[ controller ] or "Error" not in hosts[ controller ]: |
| currentHostsResult = main.Mininet1.compareHosts( |
| mnHosts, |
| hosts[ controller ] ) |
| else: |
| currentHostsResult = main.FALSE |
| utilities.assert_equals( expect=main.TRUE, |
| actual=currentHostsResult, |
| onpass="ONOS" + controllerStr + |
| " hosts exist in Mininet", |
| onfail="ONOS" + controllerStr + |
| " hosts don't match Mininet" ) |
| # CHECKING HOST ATTACHMENT POINTS |
| hostAttachment = True |
| zeroHosts = False |
| # FIXME: topo-HA/obelisk specific mappings: |
| # key is mac and value is dpid |
| mappings = {} |
| for i in range( 1, 29 ): # hosts 1 through 28 |
| # set up correct variables: |
| macId = "00:" * 5 + hex( i ).split( "0x" )[ 1 ].upper().zfill( 2 ) |
| if i == 1: |
| deviceId = "1000".zfill( 16 ) |
| elif i == 2: |
| deviceId = "2000".zfill( 16 ) |
| elif i == 3: |
| deviceId = "3000".zfill( 16 ) |
| elif i == 4: |
| deviceId = "3004".zfill( 16 ) |
| elif i == 5: |
| deviceId = "5000".zfill( 16 ) |
| elif i == 6: |
| deviceId = "6000".zfill( 16 ) |
| elif i == 7: |
| deviceId = "6007".zfill( 16 ) |
| elif i >= 8 and i <= 17: |
| dpid = '3' + str( i ).zfill( 3 ) |
| deviceId = dpid.zfill( 16 ) |
| elif i >= 18 and i <= 27: |
| dpid = '6' + str( i ).zfill( 3 ) |
| deviceId = dpid.zfill( 16 ) |
| elif i == 28: |
| deviceId = "2800".zfill( 16 ) |
| mappings[ macId ] = deviceId |
| if hosts[ controller ] or "Error" not in hosts[ controller ]: |
| if hosts[ controller ] == []: |
| main.log.warn( "There are no hosts discovered" ) |
| zeroHosts = True |
| else: |
| for host in hosts[ controller ]: |
| mac = None |
| location = None |
| device = None |
| port = None |
| try: |
| mac = host.get( 'mac' ) |
| assert mac, "mac field could not be found for this host object" |
| |
| location = host.get( 'locations' )[ 0 ] |
| assert location, "location field could not be found for this host object" |
| |
| # Trim the protocol identifier off deviceId |
| device = str( location.get( 'elementId' ) ).split( ':' )[ 1 ] |
| assert device, "elementId field could not be found for this host location object" |
| |
| port = location.get( 'port' ) |
| assert port, "port field could not be found for this host location object" |
| |
| # Now check if this matches where they should be |
| if mac and device and port: |
| if str( port ) != "1": |
| main.log.error( "The attachment port is incorrect for " + |
| "host " + str( mac ) + |
| ". Expected: 1 Actual: " + str( port ) ) |
| hostAttachment = False |
| if device != mappings[ str( mac ) ]: |
| main.log.error( "The attachment device is incorrect for " + |
| "host " + str( mac ) + |
| ". Expected: " + mappings[ str( mac ) ] + |
| " Actual: " + device ) |
| hostAttachment = False |
| else: |
| hostAttachment = False |
| except AssertionError: |
| main.log.exception( "Json object not as expected" ) |
| main.log.error( repr( host ) ) |
| hostAttachment = False |
| else: |
| main.log.error( "No hosts json output or \"Error\"" + |
| " in output. hosts = " + |
| repr( hosts[ controller ] ) ) |
| if zeroHosts is False: |
| hostAttachment = True |
| |
| devicesResults = devicesResults and currentDevicesResult |
| linksResults = linksResults and currentLinksResult |
| hostsResults = hostsResults and currentHostsResult |
| hostAttachmentResults = hostAttachmentResults and\ |
| hostAttachment |
| |
| # "consistent" results don't make sense for single instance |
| # there should always only be one cluster |
| clusterResults = main.FALSE |
| try: |
| numClusters = len( json.loads( clusters[ 0 ] ) ) |
| except ( ValueError, TypeError ): |
| main.log.exception( "Error parsing clusters[0]: " + |
| repr( clusters[ 0 ] ) ) |
| numClusters = "ERROR" |
| clusterResults = main.FALSE |
| if numClusters == 1: |
| clusterResults = main.TRUE |
| utilities.assert_equals( |
| expect=1, |
| actual=numClusters, |
| onpass="ONOS shows 1 SCC", |
| onfail="ONOS shows " + str( numClusters ) + " SCCs" ) |
| |
| topoResult = ( devicesResults and linksResults |
| and hostsResults and ipResult and clusterResults and |
| hostAttachmentResults ) |
| |
| topoResult = topoResult and int( count <= 2 ) |
| note = "note it takes about " + str( int( cliTime ) ) + \ |
| " seconds for the test to make all the cli calls to fetch " +\ |
| "the topology from each ONOS instance" |
| main.log.info( |
| "Very crass estimate for topology discovery/convergence( " + |
| str( note ) + " ): " + str( elapsed ) + " seconds, " + |
| str( count ) + " tries" ) |
| utilities.assert_equals( expect=main.TRUE, actual=topoResult, |
| onpass="Topology Check Test successful", |
| onfail="Topology Check Test NOT successful" ) |
| main.step( "Checking ONOS nodes" ) |
| nodeResults = utilities.retry( main.Cluster.nodesCheck, |
| False, |
| attempts=5 ) |
| |
| utilities.assert_equals( expect=True, actual=nodeResults, |
| onpass="Nodes check successful", |
| onfail="Nodes check NOT successful" ) |
| if not nodeResults: |
| for ctrl in main.Cluster.active(): |
| main.log.debug( "{} components not ACTIVE: \n{}".format( |
| ctrl.name, |
| ctrl.CLI.sendline( "scr:list | grep -v ACTIVE" ) ) ) |
| |
| if not topoResult: |
| main.cleanAndExit() |
| |
| def CASE9( self, main ): |
| """ |
| Link s3-s28 down |
| """ |
| main.HA.linkDown( main ) |
| |
| def CASE10( self, main ): |
| """ |
| Link s3-s28 up |
| """ |
| main.HA.linkUp( main ) |
| |
| def CASE11( self, main ): |
| """ |
| Switch Down |
| """ |
| # NOTE: You should probably run a topology check after this |
| main.HA.switchDown( main ) |
| |
| def CASE12( self, main ): |
| """ |
| Switch Up |
| """ |
| # NOTE: You should probably run a topology check after this |
| main.HA.switchUp( main ) |
| |
| def CASE13( self, main ): |
| """ |
| Clean up |
| """ |
| main.HAlabels.append( "Restart" ) |
| main.HAdata.append( str( main.restartTime ) ) |
| main.HA.cleanUp( main ) |
| |
| def CASE14( self, main ): |
| """ |
| start election app on all onos nodes |
| """ |
| main.HA.startElectionApp( main ) |
| |
| def CASE15( self, main ): |
| """ |
| Check that Leadership Election is still functional |
| 15.1 Run election on each node |
| 15.2 Check that each node has the same leaders and candidates |
| 15.3 Find current leader and withdraw |
| 15.4 Check that a new node was elected leader |
| 15.5 Check that that new leader was the candidate of old leader |
| 15.6 Run for election on old leader |
| 15.7 Check that oldLeader is a candidate, and leader if only 1 node |
| 15.8 Make sure that the old leader was added to the candidate list |
| |
| old and new variable prefixes refer to data from before vs after |
| withdrawl and later before withdrawl vs after re-election |
| """ |
| main.HA.isElectionFunctional( main ) |
| |
| def CASE16( self, main ): |
| """ |
| Install Distributed Primitives app |
| """ |
| main.HA.installDistributedPrimitiveApp( main ) |
| |
| def CASE17( self, main ): |
| """ |
| Check for basic functionality with distributed primitives |
| """ |
| main.HA.checkDistPrimitivesFunc( main ) |