[ONOS-6565] Add HAcontinuousStopNodes test
Change-Id: Id776b708f70a11adc89c8488583bf1a99360e2e4
diff --git a/TestON/tests/HA/HAcontinuousStopNodes/HAcontinuousStopNodes.params b/TestON/tests/HA/HAcontinuousStopNodes/HAcontinuousStopNodes.params
new file mode 100644
index 0000000..4e02d2b
--- /dev/null
+++ b/TestON/tests/HA/HAcontinuousStopNodes/HAcontinuousStopNodes.params
@@ -0,0 +1,94 @@
+<PARAMS>
+ #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
+ #CASE61: The Failure inducing case.
+ #CASE62: The Failure recovery 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
+ <testcases>1,2,8,21,3,4,5,14,16,17,[61,8,7,4,15,17,62]*1000,8,7,4,15,17,9,8,4,10,8,4,11,8,4,12,8,4,13</testcases>
+
+ <apps></apps>
+ <ONOS_Configuration>
+ <org.onosproject.net.intent.impl.compiler.IntentConfigurableRegistrator>
+ <useFlowObjectives>false</useFlowObjectives>
+ <defaultFlowObjectiveCompiler>org.onosproject.net.intent.impl.compiler.LinkCollectionIntentObjectiveCompiler</defaultFlowObjectiveCompiler>
+ </org.onosproject.net.intent.impl.compiler.IntentConfigurableRegistrator>
+ <org.onosproject.store.flow.impl.DistributedFlowRuleStore>
+ <backupCount>3</backupCount>
+ </org.onosproject.store.flow.impl.DistributedFlowRuleStore>
+ </ONOS_Configuration>
+ <ENV>
+ <cellName>HA</cellName>
+ <appString>drivers,openflow,proxyarp,mobility</appString>
+ </ENV>
+ <Git> False </Git>
+ <branch> master </branch>
+ <num_controllers> 7 </num_controllers>
+ <tcpdump> False </tcpdump>
+
+ <CTRL>
+ <port1>6653</port1>
+ <port2>6653</port2>
+ <port3>6653</port3>
+ <port4>6653</port4>
+ <port5>6653</port5>
+ <port6>6653</port6>
+ <port7>6653</port7>
+ </CTRL>
+ <BACKUP>
+ <ENABLED> False </ENABLED>
+ <TESTONUSER>sdn</TESTONUSER>
+ <TESTONIP>10.128.30.9</TESTONIP>
+ </BACKUP>
+ <PING>
+ <source1>h8</source1>
+ <source2>h9</source2>
+ <source3>h10</source3>
+ <source4>h11</source4>
+ <source5>h12</source5>
+ <source6>h13</source6>
+ <source7>h14</source7>
+ <source8>h15</source8>
+ <source9>h16</source9>
+ <source10>h17</source10>
+ <target1>10.0.0.18</target1>
+ <target2>10.0.0.19</target2>
+ <target3>10.0.0.20</target3>
+ <target4>10.0.0.21</target4>
+ <target5>10.0.0.22</target5>
+ <target6>10.0.0.23</target6>
+ <target7>10.0.0.24</target7>
+ <target8>10.0.0.25</target8>
+ <target9>10.0.0.26</target9>
+ <target10>10.0.0.27</target10>
+ </PING>
+ <timers>
+ <LinkDiscovery>12</LinkDiscovery>
+ <SwitchDiscovery>12</SwitchDiscovery>
+ <gossip>5</gossip>
+ </timers>
+ <kill>
+ <switch> s5 </switch>
+ <dpid> 0000000000005000 </dpid>
+ <links> h5 s2 s1 s6 </links>
+ </kill>
+ <MNtcpdump>
+ <intf>eth0</intf>
+ <port> </port>
+ <folder>~/packet_captures/</folder>
+ </MNtcpdump>
+</PARAMS>
diff --git a/TestON/tests/HA/HAcontinuousStopNodes/HAcontinuousStopNodes.py b/TestON/tests/HA/HAcontinuousStopNodes/HAcontinuousStopNodes.py
new file mode 100644
index 0000000..8252e1e
--- /dev/null
+++ b/TestON/tests/HA/HAcontinuousStopNodes/HAcontinuousStopNodes.py
@@ -0,0 +1,3138 @@
+"""
+Description: This test is to determine if ONOS can handle
+ a minority of it's nodes restarting
+
+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
+CASE61: The Failure inducing case.
+CASE62: The Failure recovery 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 HAcontinuousStopNodes:
+
+ 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
+ """
+ import imp
+ import pexpect
+ import time
+ import json
+ main.log.info( "ONOS HA test: Stop a minority of ONOS nodes - " +
+ "initialization" )
+ main.case( "Setting up test environment" )
+ main.caseExplanation = "Setup the test environment including " +\
+ "installing ONOS, starting Mininet and ONOS" +\
+ "cli sessions."
+
+ # load some variables from the params file
+ PULLCODE = False
+ if main.params[ 'Git' ] == 'True':
+ PULLCODE = True
+ gitBranch = main.params[ 'branch' ]
+ cellName = main.params[ 'ENV' ][ 'cellName' ]
+
+ main.numCtrls = int( main.params[ 'num_controllers' ] )
+ if main.ONOSbench.maxNodes:
+ if main.ONOSbench.maxNodes < main.numCtrls:
+ main.numCtrls = int( main.ONOSbench.maxNodes )
+ # set global variables
+ global ONOS1Port
+ global ONOS2Port
+ global ONOS3Port
+ global ONOS4Port
+ global ONOS5Port
+ global ONOS6Port
+ global ONOS7Port
+ # These are for csv plotting in jenkins
+ global labels
+ global data
+ labels = []
+ data = []
+
+ # FIXME: just get controller port from params?
+ # TODO: do we really need all these?
+ ONOS1Port = main.params[ 'CTRL' ][ 'port1' ]
+ ONOS2Port = main.params[ 'CTRL' ][ 'port2' ]
+ ONOS3Port = main.params[ 'CTRL' ][ 'port3' ]
+ ONOS4Port = main.params[ 'CTRL' ][ 'port4' ]
+ ONOS5Port = main.params[ 'CTRL' ][ 'port5' ]
+ ONOS6Port = main.params[ 'CTRL' ][ 'port6' ]
+ ONOS7Port = main.params[ 'CTRL' ][ 'port7' ]
+
+ try:
+ from tests.HA.dependencies.HA import HA
+ main.HA = HA()
+ except Exception as e:
+ main.log.exception( e )
+ main.cleanup()
+ main.exit()
+
+ main.CLIs = []
+ main.nodes = []
+ ipList = []
+ for i in range( 1, main.numCtrls + 1 ):
+ try:
+ main.CLIs.append( getattr( main, 'ONOScli' + str( i ) ) )
+ main.nodes.append( getattr( main, 'ONOS' + str( i ) ) )
+ ipList.append( main.nodes[ -1 ].ip_address )
+ except AttributeError:
+ break
+
+ main.step( "Create cell file" )
+ cellAppString = main.params[ 'ENV' ][ 'appString' ]
+ main.ONOSbench.createCellFile( main.ONOSbench.ip_address, cellName,
+ main.Mininet1.ip_address,
+ cellAppString, ipList, main.ONOScli1.karafUser )
+ main.step( "Applying cell variable to environment" )
+ cellResult = main.ONOSbench.setCell( cellName )
+ verifyResult = main.ONOSbench.verifyCell()
+
+ # FIXME:this is short term fix
+ main.log.info( "Removing raft logs" )
+ main.ONOSbench.onosRemoveRaftLogs()
+
+ main.log.info( "Uninstalling ONOS" )
+ for node in main.nodes:
+ main.ONOSbench.onosUninstall( node.ip_address )
+
+ # Make sure ONOS is DEAD
+ main.log.info( "Killing any ONOS processes" )
+ killResults = main.TRUE
+ for node in main.nodes:
+ killed = main.ONOSbench.onosKill( node.ip_address )
+ killResults = killResults and killed
+
+ gitPullResult = main.TRUE
+
+ main.step( "Starting Mininet" )
+ # scp topo file to mininet
+ # TODO: move to params?
+ topoName = "obelisk.py"
+ filePath = main.ONOSbench.home + "/tools/test/topos/"
+ main.ONOSbench.scp( main.Mininet1,
+ filePath + topoName,
+ main.Mininet1.home,
+ direction="to" )
+ mnResult = main.Mininet1.startNet()
+ utilities.assert_equals( expect=main.TRUE, actual=mnResult,
+ onpass="Mininet Started",
+ onfail="Error starting Mininet" )
+
+ main.step( "Git checkout and pull " + gitBranch )
+ if PULLCODE:
+ main.ONOSbench.gitCheckout( gitBranch )
+ gitPullResult = main.ONOSbench.gitPull()
+ # values of 1 or 3 are good
+ utilities.assert_lesser( expect=0, actual=gitPullResult,
+ onpass="Git pull successful",
+ onfail="Git pull failed" )
+ main.ONOSbench.getVersion( report=True )
+
+ # GRAPHS
+ # NOTE: important params here:
+ # job = name of Jenkins job
+ # Plot Name = Plot-HA, only can be used if multiple plots
+ # index = The number of the graph under plot name
+ job = "HAcontinuousStopNodes"
+ plotName = "Plot-HA"
+ index = "2"
+ graphs = '<ac:structured-macro ac:name="html">\n'
+ graphs += '<ac:plain-text-body><![CDATA[\n'
+ graphs += '<iframe src="https://onos-jenkins.onlab.us/job/' + job +\
+ '/plot/' + plotName + '/getPlot?index=' + index +\
+ '&width=500&height=300"' +\
+ 'noborder="0" width="500" height="300" scrolling="yes" ' +\
+ 'seamless="seamless"></iframe>\n'
+ graphs += ']]></ac:plain-text-body>\n'
+ graphs += '</ac:structured-macro>\n'
+ main.log.wiki( graphs )
+
+ main.step( "Creating ONOS package" )
+ # copy gen-partions file to ONOS
+ # NOTE: this assumes TestON and ONOS are on the same machine
+ srcFile = main.testDir + "/HA/dependencies/onos-gen-partitions"
+ dstDir = main.ONOSbench.home + "/tools/test/bin/onos-gen-partitions"
+ cpResult = main.ONOSbench.secureCopy( main.ONOSbench.user_name,
+ main.ONOSbench.ip_address,
+ srcFile,
+ dstDir,
+ pwd=main.ONOSbench.pwd,
+ direction="from" )
+ packageResult = main.ONOSbench.buckBuild()
+ utilities.assert_equals( expect=main.TRUE, actual=packageResult,
+ onpass="ONOS package successful",
+ onfail="ONOS package failed" )
+
+ main.step( "Installing ONOS package" )
+ onosInstallResult = main.TRUE
+ for node in main.nodes:
+ tmpResult = main.ONOSbench.onosInstall( options="-f",
+ node=node.ip_address )
+ onosInstallResult = onosInstallResult and tmpResult
+ utilities.assert_equals( expect=main.TRUE, actual=onosInstallResult,
+ onpass="ONOS install successful",
+ onfail="ONOS install failed" )
+ # clean up gen-partitions file
+ try:
+ main.ONOSbench.handle.sendline( "cd " + main.ONOSbench.home )
+ main.ONOSbench.handle.expect( main.ONOSbench.home + "\$" )
+ main.ONOSbench.handle.sendline( "git checkout -- tools/test/bin/onos-gen-partitions" )
+ main.ONOSbench.handle.expect( main.ONOSbench.home + "\$" )
+ main.log.info( " Cleaning custom gen partitions file, response was: \n" +
+ str( main.ONOSbench.handle.before ) )
+ except ( pexpect.TIMEOUT, pexpect.EOF ):
+ main.log.exception( "ONOSbench: pexpect exception found:" +
+ main.ONOSbench.handle.before )
+ main.cleanup()
+ main.exit()
+
+ main.step( "Set up ONOS secure SSH" )
+ secureSshResult = main.TRUE
+ for node in main.nodes:
+ secureSshResult = secureSshResult and main.ONOSbench.onosSecureSSH( node=node.ip_address )
+ utilities.assert_equals( expect=main.TRUE, actual=secureSshResult,
+ onpass="Test step PASS",
+ onfail="Test step FAIL" )
+
+ main.step( "Checking if ONOS is up yet" )
+ for i in range( 2 ):
+ onosIsupResult = main.TRUE
+ for node in main.nodes:
+ started = main.ONOSbench.isup( node.ip_address )
+ if not started:
+ main.log.error( node.name + " hasn't started" )
+ onosIsupResult = onosIsupResult and started
+ if onosIsupResult == main.TRUE:
+ break
+ utilities.assert_equals( expect=main.TRUE, actual=onosIsupResult,
+ onpass="ONOS startup successful",
+ onfail="ONOS startup failed" )
+
+ main.step( "Starting ONOS CLI sessions" )
+ cliResults = main.TRUE
+ threads = []
+ for i in range( main.numCtrls ):
+ t = main.Thread( target=main.CLIs[ i ].startOnosCli,
+ name="startOnosCli-" + str( i ),
+ args=[ main.nodes[ i ].ip_address ] )
+ threads.append( t )
+ t.start()
+
+ for t in threads:
+ t.join()
+ cliResults = cliResults and t.result
+ utilities.assert_equals( expect=main.TRUE, actual=cliResults,
+ onpass="ONOS cli startup successful",
+ onfail="ONOS cli startup failed" )
+
+ # Create a list of active nodes for use when some nodes are stopped
+ main.activeNodes = [ i for i in range( 0, len( main.CLIs ) ) ]
+
+ if main.params[ 'tcpdump' ].lower() == "true":
+ main.step( "Start Packet Capture MN" )
+ main.Mininet2.startTcpdump(
+ str( main.params[ 'MNtcpdump' ][ 'folder' ] ) + str( main.TEST )
+ + "-MN.pcap",
+ intf=main.params[ 'MNtcpdump' ][ 'intf' ],
+ port=main.params[ 'MNtcpdump' ][ 'port' ] )
+
+ main.step( "Checking ONOS nodes" )
+ nodeResults = utilities.retry( main.HA.nodesCheck,
+ False,
+ args=[ main.activeNodes ],
+ attempts=5 )
+
+ utilities.assert_equals( expect=True, actual=nodeResults,
+ onpass="Nodes check successful",
+ onfail="Nodes check NOT successful" )
+
+ if not nodeResults:
+ for i in main.activeNodes:
+ cli = main.CLIs[ i ]
+ main.log.debug( "{} components not ACTIVE: \n{}".format(
+ cli.name,
+ cli.sendline( "scr:list | grep -v ACTIVE" ) ) )
+ main.log.error( "Failed to start ONOS, stopping test" )
+ main.cleanup()
+ main.exit()
+
+ main.step( "Activate apps defined in the params file" )
+ # get data from the params
+ apps = main.params.get( 'apps' )
+ if apps:
+ apps = apps.split( ',' )
+ main.log.warn( apps )
+ activateResult = True
+ for app in apps:
+ main.CLIs[ 0 ].app( app, "Activate" )
+ # TODO: check this worked
+ time.sleep( 10 ) # wait for apps to activate
+ for app in apps:
+ state = main.CLIs[ 0 ].appStatus( app )
+ if state == "ACTIVE":
+ activateResult = activateResult and True
+ else:
+ main.log.error( "{} is in {} state".format( app, state ) )
+ activateResult = False
+ utilities.assert_equals( expect=True,
+ actual=activateResult,
+ onpass="Successfully activated apps",
+ onfail="Failed to activate apps" )
+ else:
+ main.log.warn( "No apps were specified to be loaded after startup" )
+
+ main.step( "Set ONOS configurations" )
+ config = main.params.get( 'ONOS_Configuration' )
+ if config:
+ main.log.debug( config )
+ checkResult = main.TRUE
+ for component in config:
+ for setting in config[ component ]:
+ value = config[ component ][ setting ]
+ check = main.CLIs[ 0 ].setCfg( component, setting, value )
+ main.log.info( "Value was changed? {}".format( main.TRUE == check ) )
+ checkResult = check and checkResult
+ utilities.assert_equals( expect=main.TRUE,
+ actual=checkResult,
+ onpass="Successfully set config",
+ onfail="Failed to set config" )
+ else:
+ main.log.warn( "No configurations were specified to be changed after startup" )
+
+ main.step( "App Ids check" )
+ appCheck = main.TRUE
+ threads = []
+ for i in main.activeNodes:
+ t = main.Thread( target=main.CLIs[ i ].appToIDCheck,
+ name="appToIDCheck-" + str( i ),
+ args=[] )
+ threads.append( t )
+ t.start()
+
+ for t in threads:
+ t.join()
+ appCheck = appCheck and t.result
+ if appCheck != main.TRUE:
+ node = main.activeNodes[ 0 ]
+ main.log.warn( main.CLIs[ node ].apps() )
+ main.log.warn( main.CLIs[ node ].appIDs() )
+ utilities.assert_equals( expect=main.TRUE, actual=appCheck,
+ onpass="App Ids seem to be correct",
+ onfail="Something is wrong with app Ids" )
+
+ def CASE2( self, main ):
+ """
+ Assign devices to controllers
+ """
+ import re
+ assert main.numCtrls, "main.numCtrls not defined"
+ assert main, "main not defined"
+ assert utilities.assert_equals, "utilities.assert_equals not defined"
+ assert main.CLIs, "main.CLIs not defined"
+ assert main.nodes, "main.nodes not defined"
+ assert ONOS1Port, "ONOS1Port not defined"
+ assert ONOS2Port, "ONOS2Port not defined"
+ assert ONOS3Port, "ONOS3Port not defined"
+ assert ONOS4Port, "ONOS4Port not defined"
+ assert ONOS5Port, "ONOS5Port not defined"
+ assert ONOS6Port, "ONOS6Port not defined"
+ assert ONOS7Port, "ONOS7Port not defined"
+
+ main.case( "Assigning devices to controllers" )
+ main.caseExplanation = "Assign switches to ONOS using 'ovs-vsctl' " +\
+ "and check that an ONOS node becomes the " +\
+ "master of the device."
+ main.step( "Assign switches to controllers" )
+
+ ipList = []
+ for i in range( main.numCtrls ):
+ ipList.append( main.nodes[ i ].ip_address )
+ swList = []
+ for i in range( 1, 29 ):
+ swList.append( "s" + str( i ) )
+ main.Mininet1.assignSwController( sw=swList, ip=ipList )
+
+ mastershipCheck = main.TRUE
+ for i in range( 1, 29 ):
+ response = main.Mininet1.getSwController( "s" + str( i ) )
+ try:
+ main.log.info( str( response ) )
+ except Exception:
+ main.log.info( repr( response ) )
+ for node in main.nodes:
+ if re.search( "tcp:" + node.ip_address, response ):
+ mastershipCheck = mastershipCheck and main.TRUE
+ else:
+ main.log.error( "Error, node " + node.ip_address + " is " +
+ "not in the list of controllers s" +
+ str( i ) + " is connecting to." )
+ mastershipCheck = main.FALSE
+ utilities.assert_equals(
+ expect=main.TRUE,
+ actual=mastershipCheck,
+ onpass="Switch mastership assigned correctly",
+ onfail="Switches not assigned correctly to controllers" )
+
+ def CASE21( self, main ):
+ """
+ Assign mastership to controllers
+ """
+ import time
+ assert main.numCtrls, "main.numCtrls not defined"
+ assert main, "main not defined"
+ assert utilities.assert_equals, "utilities.assert_equals not defined"
+ assert main.CLIs, "main.CLIs not defined"
+ assert main.nodes, "main.nodes not defined"
+ assert ONOS1Port, "ONOS1Port not defined"
+ assert ONOS2Port, "ONOS2Port not defined"
+ assert ONOS3Port, "ONOS3Port not defined"
+ assert ONOS4Port, "ONOS4Port not defined"
+ assert ONOS5Port, "ONOS5Port not defined"
+ assert ONOS6Port, "ONOS6Port not defined"
+ assert ONOS7Port, "ONOS7Port not defined"
+
+ main.case( "Assigning Controller roles for switches" )
+ main.caseExplanation = "Check that ONOS is connected to each " +\
+ "device. Then manually assign" +\
+ " mastership to specific ONOS nodes using" +\
+ " 'device-role'"
+ main.step( "Assign mastership of switches to specific controllers" )
+ # Manually assign mastership to the controller we want
+ roleCall = main.TRUE
+
+ ipList = []
+ deviceList = []
+ onosCli = main.CLIs[ main.activeNodes[ 0 ] ]
+ try:
+ # Assign mastership to specific controllers. This assignment was
+ # determined for a 7 node cluser, but will work with any sized
+ # cluster
+ for i in range( 1, 29 ): # switches 1 through 28
+ # set up correct variables:
+ if i == 1:
+ c = 0
+ ip = main.nodes[ c ].ip_address # ONOS1
+ deviceId = onosCli.getDevice( "1000" ).get( 'id' )
+ elif i == 2:
+ c = 1 % main.numCtrls
+ ip = main.nodes[ c ].ip_address # ONOS2
+ deviceId = onosCli.getDevice( "2000" ).get( 'id' )
+ elif i == 3:
+ c = 1 % main.numCtrls
+ ip = main.nodes[ c ].ip_address # ONOS2
+ deviceId = onosCli.getDevice( "3000" ).get( 'id' )
+ elif i == 4:
+ c = 3 % main.numCtrls
+ ip = main.nodes[ c ].ip_address # ONOS4
+ deviceId = onosCli.getDevice( "3004" ).get( 'id' )
+ elif i == 5:
+ c = 2 % main.numCtrls
+ ip = main.nodes[ c ].ip_address # ONOS3
+ deviceId = onosCli.getDevice( "5000" ).get( 'id' )
+ elif i == 6:
+ c = 2 % main.numCtrls
+ ip = main.nodes[ c ].ip_address # ONOS3
+ deviceId = onosCli.getDevice( "6000" ).get( 'id' )
+ elif i == 7:
+ c = 5 % main.numCtrls
+ ip = main.nodes[ c ].ip_address # ONOS6
+ deviceId = onosCli.getDevice( "6007" ).get( 'id' )
+ elif i >= 8 and i <= 17:
+ c = 4 % main.numCtrls
+ ip = main.nodes[ c ].ip_address # ONOS5
+ dpid = '3' + str( i ).zfill( 3 )
+ deviceId = onosCli.getDevice( dpid ).get( 'id' )
+ elif i >= 18 and i <= 27:
+ c = 6 % main.numCtrls
+ ip = main.nodes[ c ].ip_address # ONOS7
+ dpid = '6' + str( i ).zfill( 3 )
+ deviceId = onosCli.getDevice( dpid ).get( 'id' )
+ elif i == 28:
+ c = 0
+ ip = main.nodes[ c ].ip_address # ONOS1
+ deviceId = onosCli.getDevice( "2800" ).get( 'id' )
+ else:
+ main.log.error( "You didn't write an else statement for " +
+ "switch s" + str( i ) )
+ roleCall = main.FALSE
+ # Assign switch
+ assert deviceId, "No device id for s" + str( i ) + " in ONOS"
+ # TODO: make this controller dynamic
+ roleCall = roleCall and onosCli.deviceRole( deviceId, ip )
+ ipList.append( ip )
+ deviceList.append( deviceId )
+ except ( AttributeError, AssertionError ):
+ main.log.exception( "Something is wrong with ONOS device view" )
+ main.log.info( onosCli.devices() )
+ utilities.assert_equals(
+ expect=main.TRUE,
+ actual=roleCall,
+ onpass="Re-assigned switch mastership to designated controller",
+ onfail="Something wrong with deviceRole calls" )
+
+ main.step( "Check mastership was correctly assigned" )
+ roleCheck = main.TRUE
+ # NOTE: This is due to the fact that device mastership change is not
+ # atomic and is actually a multi step process
+ time.sleep( 5 )
+ for i in range( len( ipList ) ):
+ ip = ipList[ i ]
+ deviceId = deviceList[ i ]
+ # Check assignment
+ master = onosCli.getRole( deviceId ).get( 'master' )
+ if ip in master:
+ roleCheck = roleCheck and main.TRUE
+ else:
+ roleCheck = roleCheck and main.FALSE
+ main.log.error( "Error, controller " + ip + " is not" +
+ " master " + "of device " +
+ str( deviceId ) + ". Master is " +
+ repr( master ) + "." )
+ utilities.assert_equals(
+ expect=main.TRUE,
+ actual=roleCheck,
+ onpass="Switches were successfully reassigned to designated " +
+ "controller",
+ onfail="Switches were not successfully reassigned" )
+
+ def CASE3( self, main ):
+ """
+ Assign intents
+ """
+ import time
+ import json
+ assert main.numCtrls, "main.numCtrls not defined"
+ assert main, "main not defined"
+ assert utilities.assert_equals, "utilities.assert_equals not defined"
+ assert main.CLIs, "main.CLIs not defined"
+ assert main.nodes, "main.nodes not defined"
+ main.case( "Adding host Intents" )
+ main.caseExplanation = "Discover hosts by using pingall then " +\
+ "assign predetermined host-to-host intents." +\
+ " After installation, check that the intent" +\
+ " is distributed to all nodes and the state" +\
+ " is INSTALLED"
+
+ # install onos-app-fwd
+ main.step( "Install reactive forwarding app" )
+ onosCli = main.CLIs[ main.activeNodes[ 0 ] ]
+ installResults = onosCli.activateApp( "org.onosproject.fwd" )
+ utilities.assert_equals( expect=main.TRUE, actual=installResults,
+ onpass="Install fwd successful",
+ onfail="Install fwd failed" )
+
+ main.step( "Check app ids" )
+ appCheck = main.TRUE
+ threads = []
+ for i in main.activeNodes:
+ t = main.Thread( target=main.CLIs[ i ].appToIDCheck,
+ name="appToIDCheck-" + str( i ),
+ args=[] )
+ threads.append( t )
+ t.start()
+
+ for t in threads:
+ t.join()
+ appCheck = appCheck and t.result
+ if appCheck != main.TRUE:
+ main.log.warn( onosCli.apps() )
+ main.log.warn( onosCli.appIDs() )
+ utilities.assert_equals( expect=main.TRUE, actual=appCheck,
+ onpass="App Ids seem to be correct",
+ onfail="Something is wrong with app Ids" )
+
+ main.step( "Discovering Hosts( Via pingall for now )" )
+ # FIXME: Once we have a host discovery mechanism, use that instead
+ # REACTIVE FWD test
+ pingResult = main.FALSE
+ passMsg = "Reactive Pingall test passed"
+ time1 = time.time()
+ pingResult = main.Mininet1.pingall()
+ time2 = time.time()
+ if not pingResult:
+ main.log.warn( "First pingall failed. Trying again..." )
+ pingResult = main.Mininet1.pingall()
+ passMsg += " on the second try"
+ utilities.assert_equals(
+ expect=main.TRUE,
+ actual=pingResult,
+ onpass=passMsg,
+ onfail="Reactive Pingall failed, " +
+ "one or more ping pairs failed" )
+ main.log.info( "Time for pingall: %2f seconds" %
+ ( time2 - time1 ) )
+ # timeout for fwd flows
+ time.sleep( 11 )
+ # uninstall onos-app-fwd
+ main.step( "Uninstall reactive forwarding app" )
+ node = main.activeNodes[ 0 ]
+ uninstallResult = main.CLIs[ node ].deactivateApp( "org.onosproject.fwd" )
+ utilities.assert_equals( expect=main.TRUE, actual=uninstallResult,
+ onpass="Uninstall fwd successful",
+ onfail="Uninstall fwd failed" )
+
+ main.step( "Check app ids" )
+ threads = []
+ appCheck2 = main.TRUE
+ for i in main.activeNodes:
+ t = main.Thread( target=main.CLIs[ i ].appToIDCheck,
+ name="appToIDCheck-" + str( i ),
+ args=[] )
+ threads.append( t )
+ t.start()
+
+ for t in threads:
+ t.join()
+ appCheck2 = appCheck2 and t.result
+ if appCheck2 != main.TRUE:
+ node = main.activeNodes[ 0 ]
+ main.log.warn( main.CLIs[ node ].apps() )
+ main.log.warn( main.CLIs[ node ].appIDs() )
+ utilities.assert_equals( expect=main.TRUE, actual=appCheck2,
+ onpass="App Ids seem to be correct",
+ onfail="Something is wrong with app Ids" )
+
+ main.step( "Add host intents via cli" )
+ intentIds = []
+ # TODO: move the host numbers to params
+ # Maybe look at all the paths we ping?
+ intentAddResult = True
+ hostResult = main.TRUE
+ for i in range( 8, 18 ):
+ main.log.info( "Adding host intent between h" + str( i ) +
+ " and h" + str( i + 10 ) )
+ host1 = "00:00:00:00:00:" + \
+ str( hex( i )[ 2: ] ).zfill( 2 ).upper()
+ host2 = "00:00:00:00:00:" + \
+ str( hex( i + 10 )[ 2: ] ).zfill( 2 ).upper()
+ # NOTE: getHost can return None
+ host1Dict = onosCli.getHost( host1 )
+ host2Dict = onosCli.getHost( host2 )
+ host1Id = None
+ host2Id = None
+ if host1Dict and host2Dict:
+ host1Id = host1Dict.get( 'id', None )
+ host2Id = host2Dict.get( 'id', None )
+ if host1Id and host2Id:
+ nodeNum = ( i % len( main.activeNodes ) )
+ node = main.activeNodes[ nodeNum ]
+ tmpId = main.CLIs[ node ].addHostIntent( host1Id, host2Id )
+ if tmpId:
+ main.log.info( "Added intent with id: " + tmpId )
+ intentIds.append( tmpId )
+ else:
+ main.log.error( "addHostIntent returned: " +
+ repr( tmpId ) )
+ else:
+ main.log.error( "Error, getHost() failed for h" + str( i ) +
+ " and/or h" + str( i + 10 ) )
+ node = main.activeNodes[ 0 ]
+ hosts = main.CLIs[ node ].hosts()
+ main.log.warn( "Hosts output: " )
+ try:
+ main.log.warn( json.dumps( json.loads( hosts ),
+ sort_keys=True,
+ indent=4,
+ separators=( ',', ': ' ) ) )
+ except ( ValueError, TypeError ):
+ main.log.warn( repr( hosts ) )
+ hostResult = main.FALSE
+ utilities.assert_equals( expect=main.TRUE, actual=hostResult,
+ onpass="Found a host id for each host",
+ onfail="Error looking up host ids" )
+
+ intentStart = time.time()
+ onosIds = onosCli.getAllIntentsId()
+ main.log.info( "Submitted intents: " + str( intentIds ) )
+ main.log.info( "Intents in ONOS: " + str( onosIds ) )
+ for intent in intentIds:
+ if intent in onosIds:
+ pass # intent submitted is in onos
+ else:
+ intentAddResult = False
+ if intentAddResult:
+ intentStop = time.time()
+ else:
+ intentStop = None
+ # Print the intent states
+ intents = onosCli.intents()
+ intentStates = []
+ installedCheck = True
+ main.log.info( "%-6s%-15s%-15s" % ( 'Count', 'ID', 'State' ) )
+ count = 0
+ try:
+ for intent in json.loads( intents ):
+ state = intent.get( 'state', None )
+ if "INSTALLED" not in state:
+ installedCheck = False
+ intentId = intent.get( 'id', None )
+ intentStates.append( ( intentId, state ) )
+ except ( ValueError, TypeError ):
+ main.log.exception( "Error parsing intents" )
+ # add submitted intents not in the store
+ tmplist = [ i for i, s in intentStates ]
+ missingIntents = False
+ for i in intentIds:
+ if i not in tmplist:
+ intentStates.append( ( i, " - " ) )
+ missingIntents = True
+ intentStates.sort()
+ for i, s in intentStates:
+ count += 1
+ main.log.info( "%-6s%-15s%-15s" %
+ ( str( count ), str( i ), str( s ) ) )
+ leaders = onosCli.leaders()
+ try:
+ missing = False
+ if leaders:
+ parsedLeaders = json.loads( leaders )
+ main.log.warn( json.dumps( parsedLeaders,
+ sort_keys=True,
+ indent=4,
+ separators=( ',', ': ' ) ) )
+ # check for all intent partitions
+ topics = []
+ for i in range( 14 ):
+ topics.append( "work-partition-" + str( i ) )
+ main.log.debug( topics )
+ ONOStopics = [ j[ 'topic' ] for j in parsedLeaders ]
+ for topic in topics:
+ if topic not in ONOStopics:
+ main.log.error( "Error: " + topic +
+ " not in leaders" )
+ missing = True
+ else:
+ main.log.error( "leaders() returned None" )
+ except ( ValueError, TypeError ):
+ main.log.exception( "Error parsing leaders" )
+ main.log.error( repr( leaders ) )
+ # Check all nodes
+ if missing:
+ for i in main.activeNodes:
+ response = main.CLIs[ i ].leaders( jsonFormat=False )
+ main.log.warn( str( main.CLIs[ i ].name ) + " leaders output: \n" +
+ str( response ) )
+
+ partitions = onosCli.partitions()
+ try:
+ if partitions:
+ parsedPartitions = json.loads( partitions )
+ main.log.warn( json.dumps( parsedPartitions,
+ sort_keys=True,
+ indent=4,
+ separators=( ',', ': ' ) ) )
+ # TODO check for a leader in all paritions
+ # TODO check for consistency among nodes
+ else:
+ main.log.error( "partitions() returned None" )
+ except ( ValueError, TypeError ):
+ main.log.exception( "Error parsing partitions" )
+ main.log.error( repr( partitions ) )
+ pendingMap = onosCli.pendingMap()
+ try:
+ if pendingMap:
+ parsedPending = json.loads( pendingMap )
+ main.log.warn( json.dumps( parsedPending,
+ sort_keys=True,
+ indent=4,
+ separators=( ',', ': ' ) ) )
+ # TODO check something here?
+ else:
+ main.log.error( "pendingMap() returned None" )
+ except ( ValueError, TypeError ):
+ main.log.exception( "Error parsing pending map" )
+ main.log.error( repr( pendingMap ) )
+
+ intentAddResult = bool( intentAddResult and not missingIntents and
+ installedCheck )
+ if not intentAddResult:
+ main.log.error( "Error in pushing host intents to ONOS" )
+
+ main.step( "Intent Anti-Entropy dispersion" )
+ for j in range( 100 ):
+ correct = True
+ main.log.info( "Submitted intents: " + str( sorted( intentIds ) ) )
+ for i in main.activeNodes:
+ onosIds = []
+ ids = main.CLIs[ i ].getAllIntentsId()
+ onosIds.append( ids )
+ main.log.debug( "Intents in " + main.CLIs[ i ].name + ": " +
+ str( sorted( onosIds ) ) )
+ if sorted( ids ) != sorted( intentIds ):
+ main.log.warn( "Set of intent IDs doesn't match" )
+ correct = False
+ break
+ else:
+ intents = json.loads( main.CLIs[ i ].intents() )
+ for intent in intents:
+ if intent[ 'state' ] != "INSTALLED":
+ main.log.warn( "Intent " + intent[ 'id' ] +
+ " is " + intent[ 'state' ] )
+ correct = False
+ break
+ if correct:
+ break
+ else:
+ time.sleep( 1 )
+ if not intentStop:
+ intentStop = time.time()
+ global gossipTime
+ gossipTime = intentStop - intentStart
+ main.log.info( "It took about " + str( gossipTime ) +
+ " seconds for all intents to appear in each node" )
+ gossipPeriod = int( main.params[ 'timers' ][ 'gossip' ] )
+ maxGossipTime = gossipPeriod * len( main.activeNodes )
+ utilities.assert_greater_equals(
+ expect=maxGossipTime, actual=gossipTime,
+ onpass="ECM anti-entropy for intents worked within " +
+ "expected time",
+ onfail="Intent ECM anti-entropy took too long. " +
+ "Expected time:{}, Actual time:{}".format( maxGossipTime,
+ gossipTime ) )
+ if gossipTime <= maxGossipTime:
+ intentAddResult = True
+
+ if not intentAddResult or "key" in pendingMap:
+ import time
+ installedCheck = True
+ main.log.info( "Sleeping 60 seconds to see if intents are found" )
+ time.sleep( 60 )
+ onosIds = onosCli.getAllIntentsId()
+ main.log.info( "Submitted intents: " + str( intentIds ) )
+ main.log.info( "Intents in ONOS: " + str( onosIds ) )
+ # Print the intent states
+ intents = onosCli.intents()
+ intentStates = []
+ main.log.info( "%-6s%-15s%-15s" % ( 'Count', 'ID', 'State' ) )
+ count = 0
+ try:
+ for intent in json.loads( intents ):
+ # Iter through intents of a node
+ state = intent.get( 'state', None )
+ if "INSTALLED" not in state:
+ installedCheck = False
+ intentId = intent.get( 'id', None )
+ intentStates.append( ( intentId, state ) )
+ except ( ValueError, TypeError ):
+ main.log.exception( "Error parsing intents" )
+ # add submitted intents not in the store
+ tmplist = [ i for i, s in intentStates ]
+ for i in intentIds:
+ if i not in tmplist:
+ intentStates.append( ( i, " - " ) )
+ intentStates.sort()
+ for i, s in intentStates:
+ count += 1
+ main.log.info( "%-6s%-15s%-15s" %
+ ( str( count ), str( i ), str( s ) ) )
+ leaders = onosCli.leaders()
+ try:
+ missing = False
+ if leaders:
+ parsedLeaders = json.loads( leaders )
+ main.log.warn( json.dumps( parsedLeaders,
+ sort_keys=True,
+ indent=4,
+ separators=( ',', ': ' ) ) )
+ # check for all intent partitions
+ # check for election
+ topics = []
+ for i in range( 14 ):
+ topics.append( "work-partition-" + str( i ) )
+ # FIXME: this should only be after we start the app
+ topics.append( "org.onosproject.election" )
+ main.log.debug( topics )
+ ONOStopics = [ j[ 'topic' ] for j in parsedLeaders ]
+ for topic in topics:
+ if topic not in ONOStopics:
+ main.log.error( "Error: " + topic +
+ " not in leaders" )
+ missing = True
+ else:
+ main.log.error( "leaders() returned None" )
+ except ( ValueError, TypeError ):
+ main.log.exception( "Error parsing leaders" )
+ main.log.error( repr( leaders ) )
+ # Check all nodes
+ if missing:
+ for i in main.activeNodes:
+ node = main.CLIs[ i ]
+ response = node.leaders( jsonFormat=False )
+ main.log.warn( str( node.name ) + " leaders output: \n" +
+ str( response ) )
+
+ partitions = onosCli.partitions()
+ try:
+ if partitions:
+ parsedPartitions = json.loads( partitions )
+ main.log.warn( json.dumps( parsedPartitions,
+ sort_keys=True,
+ indent=4,
+ separators=( ',', ': ' ) ) )
+ # TODO check for a leader in all paritions
+ # TODO check for consistency among nodes
+ else:
+ main.log.error( "partitions() returned None" )
+ except ( ValueError, TypeError ):
+ main.log.exception( "Error parsing partitions" )
+ main.log.error( repr( partitions ) )
+ pendingMap = onosCli.pendingMap()
+ try:
+ if pendingMap:
+ parsedPending = json.loads( pendingMap )
+ main.log.warn( json.dumps( parsedPending,
+ sort_keys=True,
+ indent=4,
+ separators=( ',', ': ' ) ) )
+ # TODO check something here?
+ else:
+ main.log.error( "pendingMap() returned None" )
+ except ( ValueError, TypeError ):
+ main.log.exception( "Error parsing pending map" )
+ main.log.error( repr( pendingMap ) )
+
+ def CASE4( self, main ):
+ """
+ Ping across added host intents
+ """
+ import json
+ import time
+ assert main.numCtrls, "main.numCtrls not defined"
+ assert main, "main not defined"
+ assert utilities.assert_equals, "utilities.assert_equals not defined"
+ assert main.CLIs, "main.CLIs not defined"
+ assert main.nodes, "main.nodes not defined"
+ main.case( "Verify connectivity by sending traffic across Intents" )
+ main.caseExplanation = "Ping across added host intents to check " +\
+ "functionality and check the state of " +\
+ "the intent"
+
+ onosCli = main.CLIs[ main.activeNodes[ 0 ] ]
+ main.step( "Check Intent state" )
+ installedCheck = False
+ loopCount = 0
+ while not installedCheck and loopCount < 40:
+ installedCheck = True
+ # Print the intent states
+ intents = onosCli.intents()
+ intentStates = []
+ main.log.info( "%-6s%-15s%-15s" % ( 'Count', 'ID', 'State' ) )
+ count = 0
+ # Iter through intents of a node
+ try:
+ for intent in json.loads( intents ):
+ state = intent.get( 'state', None )
+ if "INSTALLED" not in state:
+ installedCheck = False
+ intentId = intent.get( 'id', None )
+ intentStates.append( ( intentId, state ) )
+ except ( ValueError, TypeError ):
+ main.log.exception( "Error parsing intents." )
+ # Print states
+ intentStates.sort()
+ for i, s in intentStates:
+ count += 1
+ main.log.info( "%-6s%-15s%-15s" %
+ ( str( count ), str( i ), str( s ) ) )
+ if not installedCheck:
+ time.sleep( 1 )
+ loopCount += 1
+ utilities.assert_equals( expect=True, actual=installedCheck,
+ onpass="Intents are all INSTALLED",
+ onfail="Intents are not all in " +
+ "INSTALLED state" )
+
+ main.step( "Ping across added host intents" )
+ PingResult = main.TRUE
+ for i in range( 8, 18 ):
+ ping = main.Mininet1.pingHost( src="h" + str( i ),
+ target="h" + str( i + 10 ) )
+ PingResult = PingResult and ping
+ if ping == main.FALSE:
+ main.log.warn( "Ping failed between h" + str( i ) +
+ " and h" + str( i + 10 ) )
+ elif ping == main.TRUE:
+ main.log.info( "Ping test passed!" )
+ # Don't set PingResult or you'd override failures
+ if PingResult == main.FALSE:
+ main.log.error(
+ "Intents have not been installed correctly, pings failed." )
+ # TODO: pretty print
+ main.log.warn( "ONOS1 intents: " )
+ try:
+ tmpIntents = onosCli.intents()
+ main.log.warn( json.dumps( json.loads( tmpIntents ),
+ sort_keys=True,
+ indent=4,
+ separators=( ',', ': ' ) ) )
+ except ( ValueError, TypeError ):
+ main.log.warn( repr( tmpIntents ) )
+ utilities.assert_equals(
+ expect=main.TRUE,
+ actual=PingResult,
+ onpass="Intents have been installed correctly and pings work",
+ onfail="Intents have not been installed correctly, pings failed." )
+
+ main.step( "Check leadership of topics" )
+ leaders = onosCli.leaders()
+ topicCheck = main.TRUE
+ try:
+ if leaders:
+ parsedLeaders = json.loads( leaders )
+ main.log.warn( json.dumps( parsedLeaders,
+ sort_keys=True,
+ indent=4,
+ separators=( ',', ': ' ) ) )
+ # check for all intent partitions
+ # check for election
+ # TODO: Look at Devices as topics now that it uses this system
+ topics = []
+ for i in range( 14 ):
+ topics.append( "work-partition-" + str( i ) )
+ # FIXME: this should only be after we start the app
+ # FIXME: topics.append( "org.onosproject.election" )
+ # Print leaders output
+ main.log.debug( topics )
+ ONOStopics = [ j[ 'topic' ] for j in parsedLeaders ]
+ for topic in topics:
+ if topic not in ONOStopics:
+ main.log.error( "Error: " + topic +
+ " not in leaders" )
+ topicCheck = main.FALSE
+ else:
+ main.log.error( "leaders() returned None" )
+ topicCheck = main.FALSE
+ except ( ValueError, TypeError ):
+ topicCheck = main.FALSE
+ main.log.exception( "Error parsing leaders" )
+ main.log.error( repr( leaders ) )
+ # TODO: Check for a leader of these topics
+ # Check all nodes
+ if topicCheck:
+ for i in main.activeNodes:
+ node = main.CLIs[ i ]
+ response = node.leaders( jsonFormat=False )
+ main.log.warn( str( node.name ) + " leaders output: \n" +
+ str( response ) )
+
+ utilities.assert_equals( expect=main.TRUE, actual=topicCheck,
+ onpass="intent Partitions is in leaders",
+ onfail="Some topics were lost " )
+ # Print partitions
+ partitions = onosCli.partitions()
+ try:
+ if partitions:
+ parsedPartitions = json.loads( partitions )
+ main.log.warn( json.dumps( parsedPartitions,
+ sort_keys=True,
+ indent=4,
+ separators=( ',', ': ' ) ) )
+ # TODO check for a leader in all paritions
+ # TODO check for consistency among nodes
+ else:
+ main.log.error( "partitions() returned None" )
+ except ( ValueError, TypeError ):
+ main.log.exception( "Error parsing partitions" )
+ main.log.error( repr( partitions ) )
+ # Print Pending Map
+ pendingMap = onosCli.pendingMap()
+ try:
+ if pendingMap:
+ parsedPending = json.loads( pendingMap )
+ main.log.warn( json.dumps( parsedPending,
+ sort_keys=True,
+ indent=4,
+ separators=( ',', ': ' ) ) )
+ # TODO check something here?
+ else:
+ main.log.error( "pendingMap() returned None" )
+ except ( ValueError, TypeError ):
+ main.log.exception( "Error parsing pending map" )
+ main.log.error( repr( pendingMap ) )
+
+ if not installedCheck:
+ main.log.info( "Waiting 60 seconds to see if the state of " +
+ "intents change" )
+ time.sleep( 60 )
+ # Print the intent states
+ intents = onosCli.intents()
+ intentStates = []
+ main.log.info( "%-6s%-15s%-15s" % ( 'Count', 'ID', 'State' ) )
+ count = 0
+ # Iter through intents of a node
+ try:
+ for intent in json.loads( intents ):
+ state = intent.get( 'state', None )
+ if "INSTALLED" not in state:
+ installedCheck = False
+ intentId = intent.get( 'id', None )
+ intentStates.append( ( intentId, state ) )
+ except ( ValueError, TypeError ):
+ main.log.exception( "Error parsing intents." )
+ intentStates.sort()
+ for i, s in intentStates:
+ count += 1
+ main.log.info( "%-6s%-15s%-15s" %
+ ( str( count ), str( i ), str( s ) ) )
+ leaders = onosCli.leaders()
+ try:
+ missing = False
+ if leaders:
+ parsedLeaders = json.loads( leaders )
+ main.log.warn( json.dumps( parsedLeaders,
+ sort_keys=True,
+ indent=4,
+ separators=( ',', ': ' ) ) )
+ # check for all intent partitions
+ # check for election
+ topics = []
+ for i in range( 14 ):
+ topics.append( "work-partition-" + str( i ) )
+ # FIXME: this should only be after we start the app
+ topics.append( "org.onosproject.election" )
+ main.log.debug( topics )
+ ONOStopics = [ j[ 'topic' ] for j in parsedLeaders ]
+ for topic in topics:
+ if topic not in ONOStopics:
+ main.log.error( "Error: " + topic +
+ " not in leaders" )
+ missing = True
+ else:
+ main.log.error( "leaders() returned None" )
+ except ( ValueError, TypeError ):
+ main.log.exception( "Error parsing leaders" )
+ main.log.error( repr( leaders ) )
+ if missing:
+ for i in main.activeNodes:
+ node = main.CLIs[ i ]
+ response = node.leaders( jsonFormat=False )
+ main.log.warn( str( node.name ) + " leaders output: \n" +
+ str( response ) )
+
+ partitions = onosCli.partitions()
+ try:
+ if partitions:
+ parsedPartitions = json.loads( partitions )
+ main.log.warn( json.dumps( parsedPartitions,
+ sort_keys=True,
+ indent=4,
+ separators=( ',', ': ' ) ) )
+ # TODO check for a leader in all paritions
+ # TODO check for consistency among nodes
+ else:
+ main.log.error( "partitions() returned None" )
+ except ( ValueError, TypeError ):
+ main.log.exception( "Error parsing partitions" )
+ main.log.error( repr( partitions ) )
+ pendingMap = onosCli.pendingMap()
+ try:
+ if pendingMap:
+ parsedPending = json.loads( pendingMap )
+ main.log.warn( json.dumps( parsedPending,
+ sort_keys=True,
+ indent=4,
+ separators=( ',', ': ' ) ) )
+ # TODO check something here?
+ else:
+ main.log.error( "pendingMap() returned None" )
+ except ( ValueError, TypeError ):
+ main.log.exception( "Error parsing pending map" )
+ main.log.error( repr( pendingMap ) )
+ # Print flowrules
+ main.log.debug( onosCli.flows( jsonFormat=False ) )
+ main.step( "Wait a minute then ping again" )
+ # the wait is above
+ PingResult = main.TRUE
+ for i in range( 8, 18 ):
+ ping = main.Mininet1.pingHost( src="h" + str( i ),
+ target="h" + str( i + 10 ) )
+ PingResult = PingResult and ping
+ if ping == main.FALSE:
+ main.log.warn( "Ping failed between h" + str( i ) +
+ " and h" + str( i + 10 ) )
+ elif ping == main.TRUE:
+ main.log.info( "Ping test passed!" )
+ # Don't set PingResult or you'd override failures
+ if PingResult == main.FALSE:
+ main.log.error(
+ "Intents have not been installed correctly, pings failed." )
+ # TODO: pretty print
+ main.log.warn( "ONOS1 intents: " )
+ try:
+ tmpIntents = onosCli.intents()
+ main.log.warn( json.dumps( json.loads( tmpIntents ),
+ sort_keys=True,
+ indent=4,
+ separators=( ',', ': ' ) ) )
+ except ( ValueError, TypeError ):
+ main.log.warn( repr( tmpIntents ) )
+ utilities.assert_equals(
+ expect=main.TRUE,
+ actual=PingResult,
+ onpass="Intents have been installed correctly and pings work",
+ onfail="Intents have not been installed correctly, pings failed." )
+
+ def CASE5( self, main ):
+ """
+ Reading state of ONOS
+ """
+ import json
+ import time
+ assert main.numCtrls, "main.numCtrls not defined"
+ assert main, "main not defined"
+ assert utilities.assert_equals, "utilities.assert_equals not defined"
+ assert main.CLIs, "main.CLIs not defined"
+ assert main.nodes, "main.nodes 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
+ rolesNotNull = main.TRUE
+ threads = []
+ for i in main.activeNodes:
+ t = main.Thread( target=main.CLIs[ i ].rolesNotNull,
+ name="rolesNotNull-" + str( i ),
+ args=[] )
+ threads.append( t )
+ t.start()
+
+ for t in threads:
+ t.join()
+ rolesNotNull = rolesNotNull and t.result
+ utilities.assert_equals(
+ expect=main.TRUE,
+ actual=rolesNotNull,
+ onpass="Each device has a master",
+ onfail="Some devices don't have a master assigned" )
+
+ main.step( "Get the Mastership of each switch from each controller" )
+ ONOSMastership = []
+ mastershipCheck = main.FALSE
+ consistentMastership = True
+ rolesResults = True
+ threads = []
+ for i in main.activeNodes:
+ t = main.Thread( target=main.CLIs[ i ].roles,
+ name="roles-" + str( i ),
+ args=[] )
+ threads.append( t )
+ t.start()
+
+ for t in threads:
+ t.join()
+ ONOSMastership.append( t.result )
+
+ for i in range( len( ONOSMastership ) ):
+ node = str( main.activeNodes[ i ] + 1 )
+ if not ONOSMastership[ i ] or "Error" in ONOSMastership[ i ]:
+ main.log.error( "Error in getting ONOS" + node + " roles" )
+ main.log.warn( "ONOS" + node + " mastership response: " +
+ repr( ONOSMastership[ i ] ) )
+ rolesResults = False
+ utilities.assert_equals(
+ expect=True,
+ actual=rolesResults,
+ onpass="No error in reading roles output",
+ onfail="Error in reading roles from ONOS" )
+
+ main.step( "Check for consistency in roles from each controller" )
+ if all( [ i == ONOSMastership[ 0 ] for i in ONOSMastership ] ):
+ main.log.info(
+ "Switch roles are consistent across all ONOS nodes" )
+ else:
+ consistentMastership = False
+ utilities.assert_equals(
+ expect=True,
+ actual=consistentMastership,
+ onpass="Switch roles are consistent across all ONOS nodes",
+ onfail="ONOS nodes have different views of switch roles" )
+
+ if rolesResults and not consistentMastership:
+ for i in range( len( main.activeNodes ) ):
+ node = str( main.activeNodes[ i ] + 1 )
+ try:
+ main.log.warn(
+ "ONOS" + node + " roles: ",
+ json.dumps(
+ json.loads( ONOSMastership[ i ] ),
+ sort_keys=True,
+ indent=4,
+ separators=( ',', ': ' ) ) )
+ except ( ValueError, TypeError ):
+ main.log.warn( repr( ONOSMastership[ i ] ) )
+ elif rolesResults and consistentMastership:
+ mastershipCheck = main.TRUE
+ mastershipState = ONOSMastership[ 0 ]
+
+ main.step( "Get the intents from each controller" )
+ global intentState
+ intentState = []
+ ONOSIntents = []
+ intentCheck = main.FALSE
+ consistentIntents = True
+ intentsResults = True
+ threads = []
+ for i in main.activeNodes:
+ t = main.Thread( target=main.CLIs[ i ].intents,
+ name="intents-" + str( i ),
+ args=[],
+ kwargs={ 'jsonFormat': True } )
+ threads.append( t )
+ t.start()
+
+ for t in threads:
+ t.join()
+ ONOSIntents.append( t.result )
+
+ for i in range( len( ONOSIntents ) ):
+ node = str( main.activeNodes[ i ] + 1 )
+ if not ONOSIntents[ i ] or "Error" in ONOSIntents[ i ]:
+ main.log.error( "Error in getting ONOS" + node + " intents" )
+ main.log.warn( "ONOS" + node + " intents response: " +
+ repr( ONOSIntents[ i ] ) )
+ intentsResults = False
+ utilities.assert_equals(
+ expect=True,
+ actual=intentsResults,
+ onpass="No error in reading intents output",
+ onfail="Error in reading intents from ONOS" )
+
+ main.step( "Check for consistency in Intents from each controller" )
+ if all( [ sorted( i ) == sorted( ONOSIntents[ 0 ] ) for i in ONOSIntents ] ):
+ main.log.info( "Intents are consistent across all ONOS " +
+ "nodes" )
+ else:
+ consistentIntents = False
+ main.log.error( "Intents not consistent" )
+ utilities.assert_equals(
+ expect=True,
+ actual=consistentIntents,
+ onpass="Intents are consistent across all ONOS nodes",
+ onfail="ONOS nodes have different views of intents" )
+
+ if intentsResults:
+ # Try to make it easy to figure out what is happening
+ #
+ # Intent ONOS1 ONOS2 ...
+ # 0x01 INSTALLED INSTALLING
+ # ... ... ...
+ # ... ... ...
+ title = " Id"
+ for n in main.activeNodes:
+ title += " " * 10 + "ONOS" + str( n + 1 )
+ main.log.warn( title )
+ # get all intent keys in the cluster
+ keys = []
+ try:
+ # Get the set of all intent keys
+ for nodeStr in ONOSIntents:
+ node = json.loads( nodeStr )
+ for intent in node:
+ keys.append( intent.get( 'id' ) )
+ keys = set( keys )
+ # For each intent key, print the state on each node
+ for key in keys:
+ row = "%-13s" % key
+ for nodeStr in ONOSIntents:
+ node = json.loads( nodeStr )
+ for intent in node:
+ if intent.get( 'id', "Error" ) == key:
+ row += "%-15s" % intent.get( 'state' )
+ main.log.warn( row )
+ # End of intent state table
+ except ValueError as e:
+ main.log.exception( e )
+ main.log.debug( "nodeStr was: " + repr( nodeStr ) )
+
+ if intentsResults and not consistentIntents:
+ # print the json objects
+ n = str( main.activeNodes[ -1 ] + 1 )
+ main.log.debug( "ONOS" + n + " intents: " )
+ main.log.debug( json.dumps( json.loads( ONOSIntents[ -1 ] ),
+ sort_keys=True,
+ indent=4,
+ separators=( ',', ': ' ) ) )
+ for i in range( len( ONOSIntents ) ):
+ node = str( main.activeNodes[ i ] + 1 )
+ if ONOSIntents[ i ] != ONOSIntents[ -1 ]:
+ main.log.debug( "ONOS" + node + " intents: " )
+ main.log.debug( json.dumps( json.loads( ONOSIntents[ i ] ),
+ sort_keys=True,
+ indent=4,
+ separators=( ',', ': ' ) ) )
+ else:
+ main.log.debug( "ONOS" + node + " intents match ONOS" +
+ n + " intents" )
+ elif intentsResults and consistentIntents:
+ intentCheck = main.TRUE
+ intentState = ONOSIntents[ 0 ]
+
+ main.step( "Get the flows from each controller" )
+ global flowState
+ flowState = []
+ ONOSFlows = []
+ ONOSFlowsJson = []
+ flowCheck = main.FALSE
+ consistentFlows = True
+ flowsResults = True
+ threads = []
+ for i in main.activeNodes:
+ t = main.Thread( target=main.CLIs[ i ].flows,
+ name="flows-" + str( i ),
+ args=[],
+ kwargs={ 'jsonFormat': True } )
+ threads.append( t )
+ t.start()
+
+ # NOTE: Flows command can take some time to run
+ time.sleep( 30 )
+ for t in threads:
+ t.join()
+ result = t.result
+ ONOSFlows.append( result )
+
+ for i in range( len( ONOSFlows ) ):
+ num = str( main.activeNodes[ i ] + 1 )
+ if not ONOSFlows[ i ] or "Error" in ONOSFlows[ i ]:
+ main.log.error( "Error in getting ONOS" + num + " flows" )
+ main.log.warn( "ONOS" + num + " flows response: " +
+ repr( ONOSFlows[ i ] ) )
+ flowsResults = False
+ ONOSFlowsJson.append( None )
+ else:
+ try:
+ ONOSFlowsJson.append( json.loads( ONOSFlows[ i ] ) )
+ except ( ValueError, TypeError ):
+ # FIXME: change this to log.error?
+ main.log.exception( "Error in parsing ONOS" + num +
+ " response as json." )
+ main.log.error( repr( ONOSFlows[ i ] ) )
+ ONOSFlowsJson.append( None )
+ flowsResults = False
+ utilities.assert_equals(
+ expect=True,
+ actual=flowsResults,
+ onpass="No error in reading flows output",
+ onfail="Error in reading flows from ONOS" )
+
+ main.step( "Check for consistency in Flows from each controller" )
+ tmp = [ len( i ) == len( ONOSFlowsJson[ 0 ] ) for i in ONOSFlowsJson ]
+ if all( tmp ):
+ main.log.info( "Flow count is consistent across all ONOS nodes" )
+ else:
+ consistentFlows = False
+ utilities.assert_equals(
+ expect=True,
+ actual=consistentFlows,
+ onpass="The flow count is consistent across all ONOS nodes",
+ onfail="ONOS nodes have different flow counts" )
+
+ if flowsResults and not consistentFlows:
+ for i in range( len( ONOSFlows ) ):
+ node = str( main.activeNodes[ i ] + 1 )
+ try:
+ main.log.warn(
+ "ONOS" + node + " flows: " +
+ json.dumps( json.loads( ONOSFlows[ i ] ), sort_keys=True,
+ indent=4, separators=( ',', ': ' ) ) )
+ except ( ValueError, TypeError ):
+ main.log.warn( "ONOS" + node + " flows: " +
+ repr( ONOSFlows[ i ] ) )
+ elif flowsResults and consistentFlows:
+ flowCheck = main.TRUE
+ flowState = ONOSFlows[ 0 ]
+
+ 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( "Start continuous pings" )
+ main.Mininet2.pingLong(
+ src=main.params[ 'PING' ][ 'source1' ],
+ target=main.params[ 'PING' ][ 'target1' ],
+ pingTime=500 )
+ main.Mininet2.pingLong(
+ src=main.params[ 'PING' ][ 'source2' ],
+ target=main.params[ 'PING' ][ 'target2' ],
+ pingTime=500 )
+ main.Mininet2.pingLong(
+ src=main.params[ 'PING' ][ 'source3' ],
+ target=main.params[ 'PING' ][ 'target3' ],
+ pingTime=500 )
+ main.Mininet2.pingLong(
+ src=main.params[ 'PING' ][ 'source4' ],
+ target=main.params[ 'PING' ][ 'target4' ],
+ pingTime=500 )
+ main.Mininet2.pingLong(
+ src=main.params[ 'PING' ][ 'source5' ],
+ target=main.params[ 'PING' ][ 'target5' ],
+ pingTime=500 )
+ main.Mininet2.pingLong(
+ src=main.params[ 'PING' ][ 'source6' ],
+ target=main.params[ 'PING' ][ 'target6' ],
+ pingTime=500 )
+ main.Mininet2.pingLong(
+ src=main.params[ 'PING' ][ 'source7' ],
+ target=main.params[ 'PING' ][ 'target7' ],
+ pingTime=500 )
+ main.Mininet2.pingLong(
+ src=main.params[ 'PING' ][ 'source8' ],
+ target=main.params[ 'PING' ][ 'target8' ],
+ pingTime=500 )
+ main.Mininet2.pingLong(
+ src=main.params[ 'PING' ][ 'source9' ],
+ target=main.params[ 'PING' ][ 'target9' ],
+ pingTime=500 )
+ main.Mininet2.pingLong(
+ src=main.params[ 'PING' ][ 'source10' ],
+ target=main.params[ 'PING' ][ 'target10' ],
+ pingTime=500 )
+
+ main.step( "Collecting topology information from ONOS" )
+ devices = []
+ threads = []
+ for i in main.activeNodes:
+ t = main.Thread( target=main.CLIs[ i ].devices,
+ name="devices-" + str( i ),
+ args=[] )
+ threads.append( t )
+ t.start()
+
+ for t in threads:
+ t.join()
+ devices.append( t.result )
+ hosts = []
+ threads = []
+ for i in main.activeNodes:
+ t = main.Thread( target=main.CLIs[ i ].hosts,
+ name="hosts-" + str( i ),
+ args=[] )
+ threads.append( t )
+ t.start()
+
+ for t in threads:
+ t.join()
+ try:
+ hosts.append( json.loads( t.result ) )
+ except ( ValueError, TypeError ):
+ # FIXME: better handling of this, print which node
+ # Maybe use thread name?
+ main.log.exception( "Error parsing json output of hosts" )
+ main.log.warn( repr( t.result ) )
+ hosts.append( None )
+
+ ports = []
+ threads = []
+ for i in main.activeNodes:
+ t = main.Thread( target=main.CLIs[ i ].ports,
+ name="ports-" + str( i ),
+ args=[] )
+ threads.append( t )
+ t.start()
+
+ for t in threads:
+ t.join()
+ ports.append( t.result )
+ links = []
+ threads = []
+ for i in main.activeNodes:
+ t = main.Thread( target=main.CLIs[ i ].links,
+ name="links-" + str( i ),
+ args=[] )
+ threads.append( t )
+ t.start()
+
+ for t in threads:
+ t.join()
+ links.append( t.result )
+ clusters = []
+ threads = []
+ for i in main.activeNodes:
+ t = main.Thread( target=main.CLIs[ i ].clusters,
+ name="clusters-" + str( i ),
+ args=[] )
+ threads.append( t )
+ t.start()
+
+ for t in threads:
+ t.join()
+ clusters.append( t.result )
+ # Compare json objects for hosts and dataplane clusters
+
+ # hosts
+ main.step( "Host view is consistent across ONOS nodes" )
+ consistentHostsResult = main.TRUE
+ for controller in range( len( hosts ) ):
+ controllerStr = str( main.activeNodes[ controller ] + 1 )
+ if hosts[ controller ] and "Error" not in hosts[ controller ]:
+ if hosts[ controller ] == hosts[ 0 ]:
+ continue
+ else: # hosts not consistent
+ main.log.error( "hosts from ONOS" +
+ controllerStr +
+ " is inconsistent with ONOS1" )
+ main.log.warn( repr( hosts[ controller ] ) )
+ consistentHostsResult = main.FALSE
+
+ else:
+ main.log.error( "Error in getting ONOS hosts from ONOS" +
+ controllerStr )
+ consistentHostsResult = main.FALSE
+ main.log.warn( "ONOS" + controllerStr +
+ " hosts response: " +
+ repr( hosts[ controller ] ) )
+ utilities.assert_equals(
+ expect=main.TRUE,
+ actual=consistentHostsResult,
+ onpass="Hosts view is consistent across all ONOS nodes",
+ onfail="ONOS nodes have different views of hosts" )
+
+ main.step( "Each host has an IP address" )
+ ipResult = main.TRUE
+ for controller in range( 0, len( hosts ) ):
+ controllerStr = str( main.activeNodes[ controller ] + 1 )
+ 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" )
+
+ # Strongly connected clusters of devices
+ main.step( "Cluster view is consistent across ONOS nodes" )
+ consistentClustersResult = main.TRUE
+ for controller in range( len( clusters ) ):
+ controllerStr = str( main.activeNodes[ controller ] + 1 )
+ if "Error" not in clusters[ controller ]:
+ if clusters[ controller ] == clusters[ 0 ]:
+ continue
+ else: # clusters not consistent
+ main.log.error( "clusters from ONOS" + controllerStr +
+ " is inconsistent with ONOS1" )
+ consistentClustersResult = main.FALSE
+
+ else:
+ main.log.error( "Error in getting dataplane clusters " +
+ "from ONOS" + controllerStr )
+ consistentClustersResult = main.FALSE
+ main.log.warn( "ONOS" + controllerStr +
+ " clusters response: " +
+ repr( clusters[ controller ] ) )
+ utilities.assert_equals(
+ expect=main.TRUE,
+ actual=consistentClustersResult,
+ onpass="Clusters view is consistent across all ONOS nodes",
+ onfail="ONOS nodes have different views of clusters" )
+ if not consistentClustersResult:
+ main.log.debug( clusters )
+
+ # there should always only be one cluster
+ main.step( "Cluster view correct across ONOS nodes" )
+ 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" )
+
+ 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.activeNodes:
+ controllerStr = str( main.activeNodes[ controller ] + 1 )
+ 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" )
+
+ def CASE61( self, main ):
+ """
+ The Failure case.
+ """
+ assert main.numCtrls, "main.numCtrls not defined"
+ assert main, "main not defined"
+ assert utilities.assert_equals, "utilities.assert_equals not defined"
+ assert main.CLIs, "main.CLIs not defined"
+ assert main.nodes, "main.nodes not defined"
+ try:
+ assert main.nodeIndex is not None, "main.nodeIndex not defined"
+ assert main.killCount is not None, "main.killCount not defined"
+ except AttributeError as e:
+ main.log.warn( "Node to kill not selected, defaulting to node 1" )
+ main.nodeIndex = 0
+ main.killCount = 1
+
+ main.case( "Stopping ONOS nodes - iteration " + str( main.killCount ) )
+
+ main.step( "Checking ONOS Logs for errors" )
+ for node in main.nodes:
+ main.log.debug( "Checking logs for errors on " + node.name + ":" )
+ main.log.warn( main.ONOSbench.checkLogs( node.ip_address ) )
+
+ # NOTE: For now only kill one node. If we move to killing more, we need to
+ # make sure we don't lose any partitions
+ n = len( main.nodes ) # Number of nodes
+ main.nodeIndex = ( main.nodeIndex + 1 ) % n
+ main.kill = [ main.nodeIndex ] # ONOS node to kill, listed by index in main.nodes
+
+ # TODO: Be able to configure bringing up old node vs. a new/fresh installation
+ main.step( "Stopping " + str( len( main.kill ) ) + " ONOS nodes" )
+ killResults = main.TRUE
+ for i in main.kill:
+ killResults = killResults and\
+ main.ONOSbench.onosStop( main.nodes[ i ].ip_address )
+ main.activeNodes.remove( i )
+ utilities.assert_equals( expect=main.TRUE, actual=killResults,
+ onpass="ONOS nodes stopped successfully",
+ onfail="ONOS nodes NOT successfully stopped" )
+
+ main.step( "Checking ONOS nodes" )
+ nodeResults = utilities.retry( main.HA.nodesCheck,
+ False,
+ args=[ main.activeNodes ],
+ sleep=15,
+ attempts=5 )
+
+ utilities.assert_equals( expect=True, actual=nodeResults,
+ onpass="Nodes check successful",
+ onfail="Nodes check NOT successful" )
+
+ if not nodeResults:
+ for i in main.activeNodes:
+ cli = main.CLIs[ i ]
+ main.log.debug( "{} components not ACTIVE: \n{}".format(
+ cli.name,
+ cli.sendline( "scr:list | grep -v ACTIVE" ) ) )
+ main.log.error( "Failed to start ONOS, stopping test" )
+ main.cleanup()
+ main.exit()
+
+ main.killCount += 1
+
+ def CASE62( self, main ):
+ """
+ The bring up stopped nodes
+ """
+ import time
+ assert main.numCtrls, "main.numCtrls not defined"
+ assert main, "main not defined"
+ assert utilities.assert_equals, "utilities.assert_equals not defined"
+ assert main.CLIs, "main.CLIs not defined"
+ assert main.nodes, "main.nodes not defined"
+ assert main.kill, "main.kill not defined"
+ main.case( "Restart minority of ONOS nodes" )
+
+ main.step( "Restarting " + str( len( main.kill ) ) + " ONOS nodes" )
+ startResults = main.TRUE
+ restartTime = time.time()
+ for i in main.kill:
+ startResults = startResults and\
+ main.ONOSbench.onosStart( main.nodes[ i ].ip_address )
+ utilities.assert_equals( expect=main.TRUE, actual=startResults,
+ onpass="ONOS nodes started successfully",
+ onfail="ONOS nodes NOT successfully started" )
+
+ main.step( "Checking if ONOS is up yet" )
+ count = 0
+ onosIsupResult = main.FALSE
+ while onosIsupResult == main.FALSE and count < 10:
+ onosIsupResult = main.TRUE
+ for i in main.kill:
+ onosIsupResult = onosIsupResult and\
+ main.ONOSbench.isup( main.nodes[ i ].ip_address )
+ count = count + 1
+ utilities.assert_equals( expect=main.TRUE, actual=onosIsupResult,
+ onpass="ONOS restarted successfully",
+ onfail="ONOS restart NOT successful" )
+
+ main.step( "Restarting ONOS main.CLIs" )
+ cliResults = main.TRUE
+ for i in main.kill:
+ cliResults = cliResults and\
+ main.CLIs[ i ].startOnosCli( main.nodes[ i ].ip_address )
+ main.activeNodes.append( i )
+ utilities.assert_equals( expect=main.TRUE, actual=cliResults,
+ onpass="ONOS cli restarted",
+ onfail="ONOS cli did not restart" )
+ main.activeNodes.sort()
+ try:
+ assert list( set( main.activeNodes ) ) == main.activeNodes,\
+ "List of active nodes has duplicates, this likely indicates something was run out of order"
+ except AssertionError:
+ main.log.exception( "" )
+ main.cleanup()
+ main.exit()
+
+ # Grab the time of restart so we chan check how long the gossip
+ # protocol has had time to work
+ main.restartTime = time.time() - restartTime
+ main.log.debug( "Restart time: " + str( main.restartTime ) )
+
+ main.step( "Checking ONOS nodes" )
+ nodeResults = utilities.retry( main.HA.nodesCheck,
+ False,
+ args=[ main.activeNodes ],
+ sleep=15,
+ attempts=5 )
+
+ utilities.assert_equals( expect=True, actual=nodeResults,
+ onpass="Nodes check successful",
+ onfail="Nodes check NOT successful" )
+
+ if not nodeResults:
+ for i in main.activeNodes:
+ cli = main.CLIs[ i ]
+ main.log.debug( "{} components not ACTIVE: \n{}".format(
+ cli.name,
+ cli.sendline( "scr:list | grep -v ACTIVE" ) ) )
+ main.log.error( "Failed to start ONOS, stopping test" )
+ main.cleanup()
+ main.exit()
+ node = main.activeNodes[ 0 ]
+ main.log.debug( main.CLIs[ node ].nodes( jsonFormat=False ) )
+ main.log.debug( main.CLIs[ node ].leaders( jsonFormat=False ) )
+ main.log.debug( main.CLIs[ node ].partitions( jsonFormat=False ) )
+ main.log.debug( main.CLIs[ node ].apps( jsonFormat=False ) )
+
+ main.step( "Rerun for election on the node(s) that were killed" )
+ runResults = main.TRUE
+ for i in main.kill:
+ runResults = runResults and\
+ main.CLIs[ i ].electionTestRun()
+ utilities.assert_equals( expect=main.TRUE, actual=runResults,
+ onpass="ONOS nodes reran for election topic",
+ onfail="Errror rerunning for election" )
+
+ def CASE7( self, main ):
+ """
+ Check state after ONOS failure
+ """
+ import json
+ assert main.numCtrls, "main.numCtrls not defined"
+ assert main, "main not defined"
+ assert utilities.assert_equals, "utilities.assert_equals not defined"
+ assert main.CLIs, "main.CLIs not defined"
+ assert main.nodes, "main.nodes not defined"
+ try:
+ main.kill
+ except AttributeError:
+ main.kill = []
+
+ main.case( "Running ONOS Constant State Tests" )
+
+ main.step( "Check that each switch has a master" )
+ # Assert that each device has a master
+ rolesNotNull = main.TRUE
+ threads = []
+ for i in main.activeNodes:
+ t = main.Thread( target=main.CLIs[ i ].rolesNotNull,
+ name="rolesNotNull-" + str( i ),
+ args=[] )
+ threads.append( t )
+ t.start()
+
+ for t in threads:
+ t.join()
+ rolesNotNull = rolesNotNull and t.result
+ utilities.assert_equals(
+ expect=main.TRUE,
+ actual=rolesNotNull,
+ onpass="Each device has a master",
+ onfail="Some devices don't have a master assigned" )
+
+ main.step( "Read device roles from ONOS" )
+ ONOSMastership = []
+ mastershipCheck = main.FALSE
+ consistentMastership = True
+ rolesResults = True
+ threads = []
+ for i in main.activeNodes:
+ t = main.Thread( target=main.CLIs[ i ].roles,
+ name="roles-" + str( i ),
+ args=[] )
+ threads.append( t )
+ t.start()
+
+ for t in threads:
+ t.join()
+ ONOSMastership.append( t.result )
+
+ for i in range( len( ONOSMastership ) ):
+ node = str( main.activeNodes[ i ] + 1 )
+ if not ONOSMastership[ i ] or "Error" in ONOSMastership[ i ]:
+ main.log.error( "Error in getting ONOS" + node + " roles" )
+ main.log.warn( "ONOS" + node + " mastership response: " +
+ repr( ONOSMastership[ i ] ) )
+ rolesResults = False
+ utilities.assert_equals(
+ expect=True,
+ actual=rolesResults,
+ onpass="No error in reading roles output",
+ onfail="Error in reading roles from ONOS" )
+
+ main.step( "Check for consistency in roles from each controller" )
+ if all( [ i == ONOSMastership[ 0 ] for i in ONOSMastership ] ):
+ main.log.info(
+ "Switch roles are consistent across all ONOS nodes" )
+ else:
+ consistentMastership = False
+ utilities.assert_equals(
+ expect=True,
+ actual=consistentMastership,
+ onpass="Switch roles are consistent across all ONOS nodes",
+ onfail="ONOS nodes have different views of switch roles" )
+
+ if rolesResults and not consistentMastership:
+ for i in range( len( ONOSMastership ) ):
+ node = str( main.activeNodes[ i ] + 1 )
+ main.log.warn( "ONOS" + node + " roles: ",
+ json.dumps( json.loads( ONOSMastership[ i ] ),
+ sort_keys=True,
+ indent=4,
+ separators=( ',', ': ' ) ) )
+
+ # NOTE: we expect mastership to change on controller failure
+
+ main.step( "Get the intents and compare across all nodes" )
+ ONOSIntents = []
+ intentCheck = main.FALSE
+ consistentIntents = True
+ intentsResults = True
+ threads = []
+ for i in main.activeNodes:
+ t = main.Thread( target=main.CLIs[ i ].intents,
+ name="intents-" + str( i ),
+ args=[],
+ kwargs={ 'jsonFormat': True } )
+ threads.append( t )
+ t.start()
+
+ for t in threads:
+ t.join()
+ ONOSIntents.append( t.result )
+
+ for i in range( len( ONOSIntents ) ):
+ node = str( main.activeNodes[ i ] + 1 )
+ if not ONOSIntents[ i ] or "Error" in ONOSIntents[ i ]:
+ main.log.error( "Error in getting ONOS" + node + " intents" )
+ main.log.warn( "ONOS" + node + " intents response: " +
+ repr( ONOSIntents[ i ] ) )
+ intentsResults = False
+ utilities.assert_equals(
+ expect=True,
+ actual=intentsResults,
+ onpass="No error in reading intents output",
+ onfail="Error in reading intents from ONOS" )
+
+ main.step( "Check for consistency in Intents from each controller" )
+ if all( [ sorted( i ) == sorted( ONOSIntents[ 0 ] ) for i in ONOSIntents ] ):
+ main.log.info( "Intents are consistent across all ONOS " +
+ "nodes" )
+ else:
+ consistentIntents = False
+
+ # Try to make it easy to figure out what is happening
+ #
+ # Intent ONOS1 ONOS2 ...
+ # 0x01 INSTALLED INSTALLING
+ # ... ... ...
+ # ... ... ...
+ title = " ID"
+ for n in main.activeNodes:
+ title += " " * 10 + "ONOS" + str( n + 1 )
+ main.log.warn( title )
+ # get all intent keys in the cluster
+ keys = []
+ for nodeStr in ONOSIntents:
+ node = json.loads( nodeStr )
+ for intent in node:
+ keys.append( intent.get( 'id' ) )
+ keys = set( keys )
+ for key in keys:
+ row = "%-13s" % key
+ for nodeStr in ONOSIntents:
+ node = json.loads( nodeStr )
+ for intent in node:
+ if intent.get( 'id' ) == key:
+ row += "%-15s" % intent.get( 'state' )
+ main.log.warn( row )
+ # End table view
+
+ utilities.assert_equals(
+ expect=True,
+ actual=consistentIntents,
+ onpass="Intents are consistent across all ONOS nodes",
+ onfail="ONOS nodes have different views of intents" )
+ intentStates = []
+ for node in ONOSIntents: # Iter through ONOS nodes
+ nodeStates = []
+ # Iter through intents of a node
+ try:
+ for intent in json.loads( node ):
+ nodeStates.append( intent[ 'state' ] )
+ except ( ValueError, TypeError ):
+ main.log.exception( "Error in parsing intents" )
+ main.log.error( repr( node ) )
+ intentStates.append( nodeStates )
+ out = [ ( i, nodeStates.count( i ) ) for i in set( nodeStates ) ]
+ main.log.info( dict( out ) )
+
+ if intentsResults and not consistentIntents:
+ for i in range( len( main.activeNodes ) ):
+ node = str( main.activeNodes[ i ] + 1 )
+ main.log.warn( "ONOS" + node + " intents: " )
+ main.log.warn( json.dumps(
+ json.loads( ONOSIntents[ i ] ),
+ sort_keys=True,
+ indent=4,
+ separators=( ',', ': ' ) ) )
+ elif intentsResults and consistentIntents:
+ intentCheck = main.TRUE
+
+ # NOTE: Store has no durability, so intents are lost across system
+ # restarts
+ main.step( "Compare current intents with intents before the failure" )
+ # NOTE: this requires case 5 to pass for intentState to be set.
+ # maybe we should stop the test if that fails?
+ sameIntents = main.FALSE
+ try:
+ intentState
+ except NameError:
+ main.log.warn( "No previous intent state was saved" )
+ else:
+ if intentState and intentState == ONOSIntents[ 0 ]:
+ sameIntents = main.TRUE
+ main.log.info( "Intents are consistent with before failure" )
+ # TODO: possibly the states have changed? we may need to figure out
+ # what the acceptable states are
+ elif len( intentState ) == len( ONOSIntents[ 0 ] ):
+ sameIntents = main.TRUE
+ try:
+ before = json.loads( intentState )
+ after = json.loads( ONOSIntents[ 0 ] )
+ for intent in before:
+ if intent not in after:
+ sameIntents = main.FALSE
+ main.log.debug( "Intent is not currently in ONOS " +
+ "(at least in the same form):" )
+ main.log.debug( json.dumps( intent ) )
+ except ( ValueError, TypeError ):
+ main.log.exception( "Exception printing intents" )
+ main.log.debug( repr( ONOSIntents[ 0 ] ) )
+ main.log.debug( repr( intentState ) )
+ if sameIntents == main.FALSE:
+ try:
+ main.log.debug( "ONOS intents before: " )
+ main.log.debug( json.dumps( json.loads( intentState ),
+ sort_keys=True, indent=4,
+ separators=( ',', ': ' ) ) )
+ main.log.debug( "Current ONOS intents: " )
+ main.log.debug( json.dumps( json.loads( ONOSIntents[ 0 ] ),
+ sort_keys=True, indent=4,
+ separators=( ',', ': ' ) ) )
+ except ( ValueError, TypeError ):
+ main.log.exception( "Exception printing intents" )
+ main.log.debug( repr( ONOSIntents[ 0 ] ) )
+ main.log.debug( repr( intentState ) )
+ utilities.assert_equals(
+ expect=main.TRUE,
+ actual=sameIntents,
+ onpass="Intents are consistent with before failure",
+ onfail="The Intents changed during failure" )
+ intentCheck = intentCheck and sameIntents
+
+ 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.Mininet2.pingLongKill()
+ """
+ main.step( "Check the continuous pings to ensure that no packets " +
+ "were dropped during component failure" )
+ main.Mininet2.pingKill( main.params[ 'TESTONUSER' ],
+ main.params[ 'TESTONIP' ] )
+ LossInPings = main.FALSE
+ # NOTE: checkForLoss returns main.FALSE with 0% packet loss
+ for i in range( 8, 18 ):
+ main.log.info(
+ "Checking for a loss in pings along flow from s" +
+ str( i ) )
+ LossInPings = main.Mininet2.checkForLoss(
+ "/tmp/ping.h" +
+ str( i ) ) or LossInPings
+ if LossInPings == main.TRUE:
+ main.log.info( "Loss in ping detected" )
+ elif LossInPings == main.ERROR:
+ main.log.info( "There are multiple mininet process running" )
+ elif LossInPings == main.FALSE:
+ main.log.info( "No Loss in the pings" )
+ main.log.info( "No loss of dataplane connectivity" )
+ utilities.assert_equals(
+ expect=main.FALSE,
+ actual=LossInPings,
+ onpass="No Loss of connectivity",
+ onfail="Loss of dataplane connectivity detected" )
+ """
+ main.step( "Leadership Election is still functional" )
+ # Test of LeadershipElection
+ leaderList = []
+
+ restarted = []
+ for i in main.kill:
+ restarted.append( main.nodes[ i ].ip_address )
+ leaderResult = main.TRUE
+
+ for i in main.activeNodes:
+ cli = main.CLIs[ i ]
+ leaderN = cli.electionTestLeader()
+ leaderList.append( leaderN )
+ if leaderN == main.FALSE:
+ # error in response
+ main.log.error( "Something is wrong with " +
+ "electionTestLeader function, check the" +
+ " error logs" )
+ leaderResult = main.FALSE
+ elif leaderN is None:
+ main.log.error( cli.name +
+ " shows no leader for the election-app was" +
+ " elected after the old one died" )
+ leaderResult = main.FALSE
+ elif leaderN in restarted:
+ main.log.error( cli.name + " shows " + str( leaderN ) +
+ " as leader for the election-app, but it " +
+ "was restarted" )
+ leaderResult = main.FALSE
+ if len( set( leaderList ) ) != 1:
+ leaderResult = main.FALSE
+ main.log.error(
+ "Inconsistent view of leader for the election test app" )
+ # TODO: print the list
+ 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.numCtrls, "main.numCtrls not defined"
+ assert main, "main not defined"
+ assert utilities.assert_equals, "utilities.assert_equals not defined"
+ assert main.CLIs, "main.CLIs not defined"
+ assert main.nodes, "main.nodes not defined"
+
+ main.case( "Compare ONOS Topology view to Mininet topology" )
+ main.caseExplanation = "Compare topology objects between Mininet" +\
+ " and ONOS"
+ topoResult = main.FALSE
+ topoFailMsg = "ONOS topology don't match Mininet"
+ elapsed = 0
+ count = 0
+ main.step( "Comparing ONOS topology to MN topology" )
+ startTime = time.time()
+ # 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 = []
+ threads = []
+ for i in main.activeNodes:
+ t = main.Thread( target=utilities.retry,
+ name="devices-" + str( i ),
+ args=[ main.CLIs[ i ].devices, [ None ] ],
+ kwargs={ 'sleep': 5, 'attempts': 5,
+ 'randomTime': True } )
+ threads.append( t )
+ t.start()
+
+ for t in threads:
+ t.join()
+ devices.append( t.result )
+ hosts = []
+ ipResult = main.TRUE
+ threads = []
+ for i in main.activeNodes:
+ t = main.Thread( target=utilities.retry,
+ name="hosts-" + str( i ),
+ args=[ main.CLIs[ i ].hosts, [ None ] ],
+ kwargs={ 'sleep': 5, 'attempts': 5,
+ 'randomTime': True } )
+ threads.append( t )
+ t.start()
+
+ for t in threads:
+ t.join()
+ try:
+ hosts.append( json.loads( t.result ) )
+ except ( ValueError, TypeError ):
+ main.log.exception( "Error parsing hosts results" )
+ main.log.error( repr( t.result ) )
+ hosts.append( None )
+ for controller in range( 0, len( hosts ) ):
+ controllerStr = str( main.activeNodes[ controller ] + 1 )
+ if hosts[ controller ]:
+ for host in hosts[ controller ]:
+ if host is None or host.get( 'ipAddresses', [] ) == []:
+ main.log.error(
+ "Error with host ipAddresses on controller" +
+ controllerStr + ": " + str( host ) )
+ ipResult = main.FALSE
+ ports = []
+ threads = []
+ for i in main.activeNodes:
+ t = main.Thread( target=utilities.retry,
+ name="ports-" + str( i ),
+ args=[ main.CLIs[ i ].ports, [ None ] ],
+ kwargs={ 'sleep': 5, 'attempts': 5,
+ 'randomTime': True } )
+ threads.append( t )
+ t.start()
+
+ for t in threads:
+ t.join()
+ ports.append( t.result )
+ links = []
+ threads = []
+ for i in main.activeNodes:
+ t = main.Thread( target=utilities.retry,
+ name="links-" + str( i ),
+ args=[ main.CLIs[ i ].links, [ None ] ],
+ kwargs={ 'sleep': 5, 'attempts': 5,
+ 'randomTime': True } )
+ threads.append( t )
+ t.start()
+
+ for t in threads:
+ t.join()
+ links.append( t.result )
+ clusters = []
+ threads = []
+ for i in main.activeNodes:
+ t = main.Thread( target=utilities.retry,
+ name="clusters-" + str( i ),
+ args=[ main.CLIs[ i ].clusters, [ None ] ],
+ kwargs={ 'sleep': 5, 'attempts': 5,
+ 'randomTime': True } )
+ threads.append( t )
+ t.start()
+
+ for t in threads:
+ t.join()
+ clusters.append( t.result )
+
+ elapsed = time.time() - startTime
+ cliTime = time.time() - cliStart
+ print "Elapsed time: " + str( elapsed )
+ print "CLI time: " + str( cliTime )
+
+ if all( e is None for e in devices ) and\
+ all( e is None for e in hosts ) and\
+ all( e is None for e in ports ) and\
+ all( e is None for e in links ) and\
+ all( e is None for e in clusters ):
+ topoFailMsg = "Could not get topology from ONOS"
+ main.log.error( topoFailMsg )
+ continue # Try again, No use trying to compare
+
+ mnSwitches = main.Mininet1.getSwitches()
+ mnLinks = main.Mininet1.getLinks()
+ mnHosts = main.Mininet1.getHosts()
+ for controller in range( len( main.activeNodes ) ):
+ controllerStr = str( main.activeNodes[ controller ] + 1 )
+ 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 ) as e:
+ 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 ] and "Error" not in hosts[ controller ]:
+ currentHostsResult = main.Mininet1.compareHosts(
+ mnHosts,
+ hosts[ controller ] )
+ elif hosts[ controller ] == []:
+ currentHostsResult = main.TRUE
+ 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 ] is not None and "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
+
+ # END CHECKING HOST ATTACHMENT POINTS
+ devicesResults = devicesResults and currentDevicesResult
+ linksResults = linksResults and currentLinksResult
+ hostsResults = hostsResults and currentHostsResult
+ hostAttachmentResults = hostAttachmentResults and\
+ hostAttachment
+ topoResult = ( devicesResults and linksResults
+ and hostsResults and ipResult and
+ hostAttachmentResults )
+ utilities.assert_equals( expect=True,
+ actual=topoResult,
+ onpass="ONOS topology matches Mininet",
+ onfail=topoFailMsg )
+ # End of While loop to pull ONOS state
+
+ # Compare json objects for hosts and dataplane clusters
+
+ # hosts
+ main.step( "Hosts view is consistent across all ONOS nodes" )
+ consistentHostsResult = main.TRUE
+ for controller in range( len( hosts ) ):
+ controllerStr = str( main.activeNodes[ controller ] + 1 )
+ if hosts[ controller ] is not None and "Error" not in hosts[ controller ]:
+ if hosts[ controller ] == hosts[ 0 ]:
+ continue
+ else: # hosts not consistent
+ main.log.error( "hosts from ONOS" + controllerStr +
+ " is inconsistent with ONOS1" )
+ main.log.warn( repr( hosts[ controller ] ) )
+ consistentHostsResult = main.FALSE
+
+ else:
+ main.log.error( "Error in getting ONOS hosts from ONOS" +
+ controllerStr )
+ consistentHostsResult = main.FALSE
+ main.log.warn( "ONOS" + controllerStr +
+ " hosts response: " +
+ repr( hosts[ controller ] ) )
+ utilities.assert_equals(
+ expect=main.TRUE,
+ actual=consistentHostsResult,
+ onpass="Hosts view is consistent across all ONOS nodes",
+ onfail="ONOS nodes have different views of hosts" )
+
+ main.step( "Hosts information is correct" )
+ hostsResults = hostsResults and ipResult
+ utilities.assert_equals(
+ expect=main.TRUE,
+ actual=hostsResults,
+ onpass="Host information is correct",
+ onfail="Host information is incorrect" )
+
+ main.step( "Host attachment points to the network" )
+ utilities.assert_equals(
+ expect=True,
+ actual=hostAttachmentResults,
+ onpass="Hosts are correctly attached to the network",
+ onfail="ONOS did not correctly attach hosts to the network" )
+
+ # Strongly connected clusters of devices
+ main.step( "Clusters view is consistent across all ONOS nodes" )
+ consistentClustersResult = main.TRUE
+ for controller in range( len( clusters ) ):
+ controllerStr = str( main.activeNodes[ controller ] + 1 )
+ if "Error" not in clusters[ controller ]:
+ if clusters[ controller ] == clusters[ 0 ]:
+ continue
+ else: # clusters not consistent
+ main.log.error( "clusters from ONOS" +
+ controllerStr +
+ " is inconsistent with ONOS1" )
+ consistentClustersResult = main.FALSE
+ else:
+ main.log.error( "Error in getting dataplane clusters " +
+ "from ONOS" + controllerStr )
+ consistentClustersResult = main.FALSE
+ main.log.warn( "ONOS" + controllerStr +
+ " clusters response: " +
+ repr( clusters[ controller ] ) )
+ utilities.assert_equals(
+ expect=main.TRUE,
+ actual=consistentClustersResult,
+ onpass="Clusters view is consistent across all ONOS nodes",
+ onfail="ONOS nodes have different views of clusters" )
+ if not consistentClustersResult:
+ main.log.debug( clusters )
+
+ main.step( "There is only one SCC" )
+ # there should always only be one cluster
+ 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 consistentHostsResult
+ and consistentClustersResult and clusterResults
+ and ipResult 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" )
+
+ 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" )
+
+ # FIXME: move this to an ONOS state case
+ main.step( "Checking ONOS nodes" )
+ nodeResults = utilities.retry( main.HA.nodesCheck,
+ False,
+ args=[ main.activeNodes ],
+ attempts=5 )
+
+ utilities.assert_equals( expect=True, actual=nodeResults,
+ onpass="Nodes check successful",
+ onfail="Nodes check NOT successful" )
+ if not nodeResults:
+ for i in main.activeNodes:
+ main.log.debug( "{} components not ACTIVE: \n{}".format(
+ main.CLIs[ i ].name,
+ main.CLIs[ i ].sendline( "scr:list | grep -v ACTIVE" ) ) )
+
+ if not topoResult:
+ main.cleanup()
+ main.exit()
+
+ def CASE9( self, main ):
+ """
+ Link s3-s28 down
+ """
+ import time
+ assert main.numCtrls, "main.numCtrls not defined"
+ assert main, "main not defined"
+ assert utilities.assert_equals, "utilities.assert_equals not defined"
+ assert main.CLIs, "main.CLIs not defined"
+ assert main.nodes, "main.nodes not defined"
+ # NOTE: You should probably run a topology check after this
+
+ linkSleep = float( main.params[ 'timers' ][ 'LinkDiscovery' ] )
+
+ description = "Turn off a link to ensure that Link Discovery " +\
+ "is working properly"
+ main.case( description )
+
+ main.step( "Kill Link between s3 and s28" )
+ LinkDown = main.Mininet1.link( END1="s3", END2="s28", OPTION="down" )
+ main.log.info( "Waiting " + str( linkSleep ) +
+ " seconds for link down to be discovered" )
+ time.sleep( linkSleep )
+ utilities.assert_equals( expect=main.TRUE, actual=LinkDown,
+ onpass="Link down successful",
+ onfail="Failed to bring link down" )
+ # TODO do some sort of check here
+
+ def CASE10( self, main ):
+ """
+ Link s3-s28 up
+ """
+ import time
+ assert main.numCtrls, "main.numCtrls not defined"
+ assert main, "main not defined"
+ assert utilities.assert_equals, "utilities.assert_equals not defined"
+ assert main.CLIs, "main.CLIs not defined"
+ assert main.nodes, "main.nodes not defined"
+ # NOTE: You should probably run a topology check after this
+
+ linkSleep = float( main.params[ 'timers' ][ 'LinkDiscovery' ] )
+
+ description = "Restore a link to ensure that Link Discovery is " + \
+ "working properly"
+ main.case( description )
+
+ main.step( "Bring link between s3 and s28 back up" )
+ LinkUp = main.Mininet1.link( END1="s3", END2="s28", OPTION="up" )
+ main.log.info( "Waiting " + str( linkSleep ) +
+ " seconds for link up to be discovered" )
+ time.sleep( linkSleep )
+ utilities.assert_equals( expect=main.TRUE, actual=LinkUp,
+ onpass="Link up successful",
+ onfail="Failed to bring link up" )
+ # TODO do some sort of check here
+
+ def CASE11( self, main ):
+ """
+ Switch Down
+ """
+ # NOTE: You should probably run a topology check after this
+ import time
+ assert main.numCtrls, "main.numCtrls not defined"
+ assert main, "main not defined"
+ assert utilities.assert_equals, "utilities.assert_equals not defined"
+ assert main.CLIs, "main.CLIs not defined"
+ assert main.nodes, "main.nodes not defined"
+
+ switchSleep = float( main.params[ 'timers' ][ 'SwitchDiscovery' ] )
+
+ description = "Killing a switch to ensure it is discovered correctly"
+ onosCli = main.CLIs[ main.activeNodes[ 0 ] ]
+ main.case( description )
+ switch = main.params[ 'kill' ][ 'switch' ]
+ switchDPID = main.params[ 'kill' ][ 'dpid' ]
+
+ # TODO: Make this switch parameterizable
+ main.step( "Kill " + switch )
+ main.log.info( "Deleting " + switch )
+ main.Mininet1.delSwitch( switch )
+ main.log.info( "Waiting " + str( switchSleep ) +
+ " seconds for switch down to be discovered" )
+ time.sleep( switchSleep )
+ device = onosCli.getDevice( dpid=switchDPID )
+ # Peek at the deleted switch
+ main.log.warn( str( device ) )
+ result = main.FALSE
+ if device and device[ 'available' ] is False:
+ result = main.TRUE
+ utilities.assert_equals( expect=main.TRUE, actual=result,
+ onpass="Kill switch successful",
+ onfail="Failed to kill switch?" )
+
+ def CASE12( self, main ):
+ """
+ Switch Up
+ """
+ # NOTE: You should probably run a topology check after this
+ import time
+ assert main.numCtrls, "main.numCtrls not defined"
+ assert main, "main not defined"
+ assert utilities.assert_equals, "utilities.assert_equals not defined"
+ assert main.CLIs, "main.CLIs not defined"
+ assert main.nodes, "main.nodes not defined"
+ assert ONOS1Port, "ONOS1Port not defined"
+ assert ONOS2Port, "ONOS2Port not defined"
+ assert ONOS3Port, "ONOS3Port not defined"
+ assert ONOS4Port, "ONOS4Port not defined"
+ assert ONOS5Port, "ONOS5Port not defined"
+ assert ONOS6Port, "ONOS6Port not defined"
+ assert ONOS7Port, "ONOS7Port not defined"
+
+ switchSleep = float( main.params[ 'timers' ][ 'SwitchDiscovery' ] )
+ switch = main.params[ 'kill' ][ 'switch' ]
+ switchDPID = main.params[ 'kill' ][ 'dpid' ]
+ links = main.params[ 'kill' ][ 'links' ].split()
+ onosCli = main.CLIs[ main.activeNodes[ 0 ] ]
+ description = "Adding a switch to ensure it is discovered correctly"
+ main.case( description )
+
+ main.step( "Add back " + switch )
+ main.Mininet1.addSwitch( switch, dpid=switchDPID )
+ for peer in links:
+ main.Mininet1.addLink( switch, peer )
+ ipList = [ node.ip_address for node in main.nodes ]
+ main.Mininet1.assignSwController( sw=switch, ip=ipList )
+ main.log.info( "Waiting " + str( switchSleep ) +
+ " seconds for switch up to be discovered" )
+ time.sleep( switchSleep )
+ device = onosCli.getDevice( dpid=switchDPID )
+ # Peek at the deleted switch
+ main.log.warn( str( device ) )
+ result = main.FALSE
+ if device and device[ 'available' ]:
+ result = main.TRUE
+ utilities.assert_equals( expect=main.TRUE, actual=result,
+ onpass="add switch successful",
+ onfail="Failed to add switch?" )
+
+ def CASE13( self, main ):
+ """
+ Clean up
+ """
+ import os
+ import time
+ assert main.numCtrls, "main.numCtrls not defined"
+ assert main, "main not defined"
+ assert utilities.assert_equals, "utilities.assert_equals not defined"
+ assert main.CLIs, "main.CLIs not defined"
+ assert main.nodes, "main.nodes not defined"
+
+ # printing colors to terminal
+ colors = { 'cyan': '\033[96m', 'purple': '\033[95m',
+ 'blue': '\033[94m', 'green': '\033[92m',
+ 'yellow': '\033[93m', 'red': '\033[91m', 'end': '\033[0m' }
+ main.case( "Test Cleanup" )
+ main.step( "Killing tcpdumps" )
+ main.Mininet2.stopTcpdump()
+
+ testname = main.TEST
+ if main.params[ 'BACKUP' ][ 'ENABLED' ] == "True":
+ main.step( "Copying MN pcap and ONOS log files to test station" )
+ teststationUser = main.params[ 'BACKUP' ][ 'TESTONUSER' ]
+ teststationIP = main.params[ 'BACKUP' ][ 'TESTONIP' ]
+ # NOTE: MN Pcap file is being saved to logdir.
+ # We scp this file as MN and TestON aren't necessarily the same vm
+
+ # FIXME: To be replaced with a Jenkin's post script
+ # TODO: Load these from params
+ # NOTE: must end in /
+ logFolder = "/opt/onos/log/"
+ logFiles = [ "karaf.log", "karaf.log.1" ]
+ # NOTE: must end in /
+ for f in logFiles:
+ for node in main.nodes:
+ dstName = main.logdir + "/" + node.name + "-" + f
+ main.ONOSbench.secureCopy( node.user_name, node.ip_address,
+ logFolder + f, dstName )
+ # std*.log's
+ # NOTE: must end in /
+ logFolder = "/opt/onos/var/"
+ logFiles = [ "stderr.log", "stdout.log" ]
+ # NOTE: must end in /
+ for f in logFiles:
+ for node in main.nodes:
+ dstName = main.logdir + "/" + node.name + "-" + f
+ main.ONOSbench.secureCopy( node.user_name, node.ip_address,
+ logFolder + f, dstName )
+ else:
+ main.log.debug( "skipping saving log files" )
+
+ main.step( "Stopping Mininet" )
+ mnResult = main.Mininet1.stopNet()
+ utilities.assert_equals( expect=main.TRUE, actual=mnResult,
+ onpass="Mininet stopped",
+ onfail="MN cleanup NOT successful" )
+
+ main.step( "Checking ONOS Logs for errors" )
+ for node in main.nodes:
+ main.log.debug( "Checking logs for errors on " + node.name + ":" )
+ main.log.warn( main.ONOSbench.checkLogs( node.ip_address ) )
+
+ try:
+ timerLog = open( main.logdir + "/Timers.csv", 'w' )
+ # Overwrite with empty line and close
+ labels = "Gossip Intents, Restart"
+ data = str( gossipTime ) + ", " + str( main.restartTime )
+ timerLog.write( labels + "\n" + data )
+ timerLog.close()
+ except NameError as e:
+ main.log.exception( e )
+
+ def CASE14( self, main ):
+ """
+ start election app on all onos nodes
+ """
+ assert main.numCtrls, "main.numCtrls not defined"
+ assert main, "main not defined"
+ assert utilities.assert_equals, "utilities.assert_equals not defined"
+ assert main.CLIs, "main.CLIs not defined"
+ assert main.nodes, "main.nodes not defined"
+
+ main.case( "Start Leadership Election app" )
+ main.step( "Install leadership election app" )
+ onosCli = main.CLIs[ main.activeNodes[ 0 ] ]
+ appResult = onosCli.activateApp( "org.onosproject.election" )
+ utilities.assert_equals(
+ expect=main.TRUE,
+ actual=appResult,
+ onpass="Election app installed",
+ onfail="Something went wrong with installing Leadership election" )
+
+ main.step( "Run for election on each node" )
+ for i in main.activeNodes:
+ main.CLIs[ i ].electionTestRun()
+ time.sleep( 5 )
+ activeCLIs = [ main.CLIs[ i ] for i in main.activeNodes ]
+ sameResult, leaders = main.HA.consistentLeaderboards( activeCLIs )
+ utilities.assert_equals(
+ expect=True,
+ actual=sameResult,
+ onpass="All nodes see the same leaderboards",
+ onfail="Inconsistent leaderboards" )
+
+ if sameResult:
+ leader = leaders[ 0 ][ 0 ]
+ if main.nodes[ main.activeNodes[ 0 ] ].ip_address in leader:
+ correctLeader = True
+ else:
+ correctLeader = False
+ main.step( "First node was elected leader" )
+ utilities.assert_equals(
+ expect=True,
+ actual=correctLeader,
+ onpass="Correct leader was elected",
+ onfail="Incorrect leader" )
+
+ 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
+ """
+ import time
+ assert main.numCtrls, "main.numCtrls not defined"
+ assert main, "main not defined"
+ assert utilities.assert_equals, "utilities.assert_equals not defined"
+ assert main.CLIs, "main.CLIs not defined"
+ assert main.nodes, "main.nodes not defined"
+
+ description = "Check that Leadership Election is still functional"
+ main.case( description )
+ # NOTE: Need to re-run after restarts since being a canidate is not persistant
+
+ oldLeaders = [] # list of lists of each nodes' candidates before
+ newLeaders = [] # list of lists of each nodes' candidates after
+ oldLeader = '' # the old leader from oldLeaders, None if not same
+ newLeader = '' # the new leaders fron newLoeaders, None if not same
+ oldLeaderCLI = None # the CLI of the old leader used for re-electing
+ expectNoLeader = False # True when there is only one leader
+ if main.numCtrls == 1:
+ expectNoLeader = True
+
+ main.step( "Run for election on each node" )
+ electionResult = main.TRUE
+
+ for i in main.activeNodes: # run test election on each node
+ if main.CLIs[ i ].electionTestRun() == main.FALSE:
+ electionResult = main.FALSE
+ utilities.assert_equals(
+ expect=main.TRUE,
+ actual=electionResult,
+ onpass="All nodes successfully ran for leadership",
+ onfail="At least one node failed to run for leadership" )
+
+ if electionResult == main.FALSE:
+ main.log.error(
+ "Skipping Test Case because Election Test App isn't loaded" )
+ main.skipCase()
+
+ main.step( "Check that each node shows the same leader and candidates" )
+ failMessage = "Nodes have different leaderboards"
+ activeCLIs = [ main.CLIs[ i ] for i in main.activeNodes ]
+ sameResult, oldLeaders = main.HA.consistentLeaderboards( activeCLIs )
+ if sameResult:
+ oldLeader = oldLeaders[ 0 ][ 0 ]
+ main.log.warn( oldLeader )
+ else:
+ oldLeader = None
+ utilities.assert_equals(
+ expect=True,
+ actual=sameResult,
+ onpass="Leaderboards are consistent for the election topic",
+ onfail=failMessage )
+
+ main.step( "Find current leader and withdraw" )
+ withdrawResult = main.TRUE
+ # do some sanity checking on leader before using it
+ if oldLeader is None:
+ main.log.error( "Leadership isn't consistent." )
+ withdrawResult = main.FALSE
+ # Get the CLI of the oldLeader
+ for i in main.activeNodes:
+ if oldLeader == main.nodes[ i ].ip_address:
+ oldLeaderCLI = main.CLIs[ i ]
+ break
+ else: # FOR/ELSE statement
+ main.log.error( "Leader election, could not find current leader" )
+ if oldLeader:
+ withdrawResult = oldLeaderCLI.electionTestWithdraw()
+ utilities.assert_equals(
+ expect=main.TRUE,
+ actual=withdrawResult,
+ onpass="Node was withdrawn from election",
+ onfail="Node was not withdrawn from election" )
+
+ main.step( "Check that a new node was elected leader" )
+ failMessage = "Nodes have different leaders"
+ # Get new leaders and candidates
+ newLeaderResult, newLeaders = main.HA.consistentLeaderboards( activeCLIs )
+ newLeader = None
+ if newLeaderResult:
+ if newLeaders[ 0 ][ 0 ] == 'none':
+ main.log.error( "No leader was elected on at least 1 node" )
+ if not expectNoLeader:
+ newLeaderResult = False
+ newLeader = newLeaders[ 0 ][ 0 ]
+
+ # Check that the new leader is not the older leader, which was withdrawn
+ if newLeader == oldLeader:
+ newLeaderResult = False
+ main.log.error( "All nodes still see old leader: " + str( oldLeader ) +
+ " as the current leader" )
+ utilities.assert_equals(
+ expect=True,
+ actual=newLeaderResult,
+ onpass="Leadership election passed",
+ onfail="Something went wrong with Leadership election" )
+
+ main.step( "Check that that new leader was the candidate of old leader" )
+ # candidates[ 2 ] should become the top candidate after withdrawl
+ correctCandidateResult = main.TRUE
+ if expectNoLeader:
+ if newLeader == 'none':
+ main.log.info( "No leader expected. None found. Pass" )
+ correctCandidateResult = main.TRUE
+ else:
+ main.log.info( "Expected no leader, got: " + str( newLeader ) )
+ correctCandidateResult = main.FALSE
+ elif len( oldLeaders[ 0 ] ) >= 3:
+ if newLeader == oldLeaders[ 0 ][ 2 ]:
+ # correct leader was elected
+ correctCandidateResult = main.TRUE
+ else:
+ correctCandidateResult = main.FALSE
+ main.log.error( "Candidate {} was elected. {} should have had priority.".format(
+ newLeader, oldLeaders[ 0 ][ 2 ] ) )
+ else:
+ main.log.warn( "Could not determine who should be the correct leader" )
+ main.log.debug( oldLeaders[ 0 ] )
+ correctCandidateResult = main.FALSE
+ utilities.assert_equals(
+ expect=main.TRUE,
+ actual=correctCandidateResult,
+ onpass="Correct Candidate Elected",
+ onfail="Incorrect Candidate Elected" )
+
+ main.step( "Run for election on old leader( just so everyone " +
+ "is in the hat )" )
+ if oldLeaderCLI is not None:
+ runResult = oldLeaderCLI.electionTestRun()
+ else:
+ main.log.error( "No old leader to re-elect" )
+ runResult = main.FALSE
+ utilities.assert_equals(
+ expect=main.TRUE,
+ actual=runResult,
+ onpass="App re-ran for election",
+ onfail="App failed to run for election" )
+
+ main.step(
+ "Check that oldLeader is a candidate, and leader if only 1 node" )
+ # verify leader didn't just change
+ # Get new leaders and candidates
+ reRunLeaders = []
+ time.sleep( 5 ) # Paremterize
+ positionResult, reRunLeaders = main.HA.consistentLeaderboards( activeCLIs )
+
+ # Check that the re-elected node is last on the candidate List
+ if not reRunLeaders[ 0 ]:
+ positionResult = main.FALSE
+ elif oldLeader != reRunLeaders[ 0 ][ -1 ]:
+ main.log.error( "Old Leader ({}) not in the proper position: {} ".format( str( oldLeader ),
+ str( reRunLeaders[ 0 ] ) ) )
+ positionResult = main.FALSE
+ utilities.assert_equals(
+ expect=True,
+ actual=positionResult,
+ onpass="Old leader successfully re-ran for election",
+ onfail="Something went wrong with Leadership election after " +
+ "the old leader re-ran for election" )
+
+ def CASE16( self, main ):
+ """
+ Install Distributed Primitives app
+ """
+ import time
+ assert main.numCtrls, "main.numCtrls not defined"
+ assert main, "main not defined"
+ assert utilities.assert_equals, "utilities.assert_equals not defined"
+ assert main.CLIs, "main.CLIs not defined"
+ assert main.nodes, "main.nodes not defined"
+
+ # Variables for the distributed primitives tests
+ main.pCounterName = "TestON-Partitions"
+ main.pCounterValue = 0
+ main.onosSet = set( [] )
+ main.onosSetName = "TestON-set"
+
+ description = "Install Primitives app"
+ main.case( description )
+ main.step( "Install Primitives app" )
+ appName = "org.onosproject.distributedprimitives"
+ node = main.activeNodes[ 0 ]
+ appResults = main.CLIs[ node ].activateApp( appName )
+ utilities.assert_equals( expect=main.TRUE,
+ actual=appResults,
+ onpass="Primitives app activated",
+ onfail="Primitives app not activated" )
+ time.sleep( 5 ) # To allow all nodes to activate
+
+ def CASE17( self, main ):
+ """
+ Check for basic functionality with distributed primitives
+ """
+ main.HA.CASE17( main )
diff --git a/TestON/tests/HA/HAcontinuousStopNodes/HAcontinuousStopNodes.topo b/TestON/tests/HA/HAcontinuousStopNodes/HAcontinuousStopNodes.topo
new file mode 100644
index 0000000..7c18a98
--- /dev/null
+++ b/TestON/tests/HA/HAcontinuousStopNodes/HAcontinuousStopNodes.topo
@@ -0,0 +1,204 @@
+<TOPOLOGY>
+ <COMPONENT>
+
+ <ONOSbench>
+ <host>localhost</host>
+ <user>sdn</user>
+ <password>rocks</password>
+ <type>OnosDriver</type>
+ <connect_order>1</connect_order>
+ <COMPONENTS>
+ <prompt></prompt>
+ </COMPONENTS>
+ </ONOSbench>
+
+ <ONOScli1>
+ <host>localhost</host>
+ <user>sdn</user>
+ <password>rocks</password>
+ <type>OnosCliDriver</type>
+ <connect_order>2</connect_order>
+ <COMPONENTS>
+ <karaf_username></karaf_username>
+ <karaf_password></karaf_password>
+ <prompt></prompt>
+ </COMPONENTS>
+ </ONOScli1>
+
+ <ONOScli2>
+ <host>localhost</host>
+ <user>sdn</user>
+ <password>rocks</password>
+ <type>OnosCliDriver</type>
+ <connect_order>3</connect_order>
+ <COMPONENTS>
+ <prompt></prompt>
+ </COMPONENTS>
+ </ONOScli2>
+
+ <ONOScli3>
+ <host>localhost</host>
+ <user>sdn</user>
+ <password>rocks</password>
+ <type>OnosCliDriver</type>
+ <connect_order>4</connect_order>
+ <COMPONENTS>
+ <prompt></prompt>
+ </COMPONENTS>
+ </ONOScli3>
+
+
+ <ONOScli4>
+ <host>localhost</host>
+ <user>sdn</user>
+ <password>rocks</password>
+ <type>OnosCliDriver</type>
+ <connect_order>5</connect_order>
+ <COMPONENTS>
+ <prompt></prompt>
+ </COMPONENTS>
+ </ONOScli4>
+
+
+ <ONOScli5>
+ <host>localhost</host>
+ <user>sdn</user>
+ <password>rocks</password>
+ <type>OnosCliDriver</type>
+ <connect_order>6</connect_order>
+ <COMPONENTS>
+ <prompt></prompt>
+ </COMPONENTS>
+ </ONOScli5>
+
+
+ <ONOScli6>
+ <host>localhost</host>
+ <user>sdn</user>
+ <password>rocks</password>
+ <type>OnosCliDriver</type>
+ <connect_order>7</connect_order>
+ <COMPONENTS>
+ <prompt></prompt>
+ </COMPONENTS>
+ </ONOScli6>
+
+
+ <ONOScli7>
+ <host>localhost</host>
+ <user>sdn</user>
+ <password>rocks</password>
+ <type>OnosCliDriver</type>
+ <connect_order>8</connect_order>
+ <COMPONENTS>
+ <prompt></prompt>
+ </COMPONENTS>
+ </ONOScli7>
+
+ <ONOS1>
+ <host>OC1</host>
+ <user>sdn</user>
+ <password>rocks</password>
+ <type>OnosDriver</type>
+ <connect_order>9</connect_order>
+ <COMPONENTS>
+ <prompt></prompt>
+ </COMPONENTS>
+ </ONOS1>
+
+ <ONOS2>
+ <host>OC2</host>
+ <user>sdn</user>
+ <password>rocks</password>
+ <type>OnosDriver</type>
+ <connect_order>10</connect_order>
+ <COMPONENTS>
+ <prompt></prompt>
+ </COMPONENTS>
+ </ONOS2>
+
+ <ONOS3>
+ <host>OC3</host>
+ <user>sdn</user>
+ <password>rocks</password>
+ <type>OnosDriver</type>
+ <connect_order>11</connect_order>
+ <COMPONENTS>
+ <prompt></prompt>
+ </COMPONENTS>
+ </ONOS3>
+
+ <ONOS4>
+ <host>OC4</host>
+ <user>sdn</user>
+ <password>rocks</password>
+ <type>OnosDriver</type>
+ <connect_order>12</connect_order>
+ <COMPONENTS>
+ <prompt></prompt>
+ </COMPONENTS>
+ </ONOS4>
+
+ <ONOS5>
+ <host>OC5</host>
+ <user>sdn</user>
+ <password>rocks</password>
+ <type>OnosDriver</type>
+ <connect_order>13</connect_order>
+ <COMPONENTS>
+ <prompt></prompt>
+ </COMPONENTS>
+ </ONOS5>
+
+ <ONOS6>
+ <host>OC6</host>
+ <user>sdn</user>
+ <password>rocks</password>
+ <type>OnosDriver</type>
+ <connect_order>14</connect_order>
+ <COMPONENTS>
+ <prompt></prompt>
+ </COMPONENTS>
+ </ONOS6>
+
+ <ONOS7>
+ <host>OC7</host>
+ <user>sdn</user>
+ <password>rocks</password>
+ <type>OnosDriver</type>
+ <connect_order>15</connect_order>
+ <COMPONENTS>
+ <prompt></prompt>
+ </COMPONENTS>
+ </ONOS7>
+
+ <Mininet1>
+ <host>OCN</host>
+ <user>sdn</user>
+ <password>rocks</password>
+ <type>MininetCliDriver</type>
+ <connect_order>16</connect_order>
+ <COMPONENTS>
+ #Specify the Option for mininet
+ <arg1> --custom ~/mininet/custom/obelisk.py </arg1>
+ <arg2> --topo obelisk </arg2>
+ <arg3> --switch ovs,protocols=OpenFlow13 </arg3>
+ <controller> none </controller>
+ <home>~/mininet/custom/</home>
+ <prompt></prompt>
+ </COMPONENTS>
+ </Mininet1>
+
+ <Mininet2>
+ <host>OCN</host>
+ <user>sdn</user>
+ <password>rocks</password>
+ <type>RemoteMininetDriver</type>
+ <connect_order>17</connect_order>
+ <COMPONENTS>
+ <prompt></prompt>
+ </COMPONENTS>
+ </Mininet2>
+
+ </COMPONENT>
+</TOPOLOGY>
diff --git a/TestON/tests/HA/HAcontinuousStopNodes/README b/TestON/tests/HA/HAcontinuousStopNodes/README
new file mode 100644
index 0000000..bcf0088
--- /dev/null
+++ b/TestON/tests/HA/HAcontinuousStopNodes/README
@@ -0,0 +1,28 @@
+This test is designed to verify that an ONOS cluster behaves correctly when some
+ONOS nodes are stopped. Currently, we will stop nodes so that each raft partition will
+lose a member, but we make sure that there is always a majority of nodes
+available in each partition.
+
+As written, the test only supports an ONOS cluster of 3,5, or 7 nodes.
+This is because the test doesn't apply to a single node cluster, ONOS clusters
+should be deployed in odd numbers, and the partition generation and node
+killing scheme used doesn't give the same properties for clusters of more
+than 7 nodes. Namely, each partition won't have exactly one node killed.
+
+This test will repeat killing a single node then recovering multiple times.
+
+The gerneral structure for the test:
+- Startup
+- Assign switches
+- Verify ONOS state and functionality
+ - Device mastership
+ - Intents
+ - Leadership election
+ - Distributed Primitives
+- Stop some ONOS nodes
+- Verify ONOS state and functionality
+- Restart nodes
+- Verify ONOS state and functionality
+- Dataplane failures
+ - link down and up
+ - switch down and up
diff --git a/TestON/tests/HA/HAcontinuousStopNodes/__init__.py b/TestON/tests/HA/HAcontinuousStopNodes/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/TestON/tests/HA/HAcontinuousStopNodes/__init__.py
diff --git a/TestON/tests/HA/HAcontinuousStopNodes/dependencies/__init__.py b/TestON/tests/HA/HAcontinuousStopNodes/dependencies/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/TestON/tests/HA/HAcontinuousStopNodes/dependencies/__init__.py