blob: 19ee08c675182ea8e1a888318872d606e6a172db [file] [log] [blame]
# In this test we perform a switch failure and then test for connectivity
# CASE1: 2x2 topo + swtich failure + IP connectivity test
# CASE2: 4x4 topo + switch failure + IP connectivity test
# CASE4: 2x2 topo + 3-node ONOS CLUSTER + switch failure + IP connectivity test
# CASE5: 4x4 topo + 3-node ONOS CLUSTER + switch failure + IP connectivity test
class SRSwitchFailure:
def __init__( self ):
self.default = ''
def CASE1( self, main ):
"""
Sets up 1-node Onos-cluster
Start 2x2 Leaf-Spine topology
Pingall
Cause switch failure
Pingall
"""
from tests.USECASE.SegmentRouting.dependencies.Testcaselib import \
Testcaselib as run
if not hasattr( main, 'apps' ):
run.initTest( main )
description = "Bridging and Routing sanity test with 2x2 Leaf-spine "
main.case( description )
main.cfgName = '2x2'
main.numCtrls = 1
run.installOnos( main )
run.startMininet( main, 'cord_fabric.py' )
# pre-configured routing and bridging test
run.checkFlows( main, minFlowCount=116 )
run.pingAll( main )
# switch failure\
switch = main.params[ 'kill' ][ 'switch' ]
run.killSwitch( main, switch, switches='3', links='4' )
run.pingAll( main, "CASE1_Failure" )
run.recoverSwitch( main, switch, switches='4', links='8' )
run.checkFlows( main, minFlowCount=116 )
run.pingAll( main, "CASE1_Recovery" )
# TODO Dynamic config of hosts in subnet
# TODO Dynamic config of host not in subnet
# TODO Dynamic config of vlan xconnect
# TODO Vrouter integration
# TODO Mcast integration
run.cleanup( main )
def CASE2( self, main ):
"""
Sets up 1-node Onos-cluster
Start 4x4 Leaf-Spine topology
Pingall
Cause switch failure
Pingall
"""
from tests.USECASE.SegmentRouting.dependencies.Testcaselib import \
Testcaselib as run
import time
if not hasattr( main, 'apps' ):
run.initTest( main )
description = "Bridging and Routing sanity test with 4x4 Leaf-spine "
main.case( description )
main.cfgName = '4x4'
main.numCtrls = 1
run.installOnos( main )
run.startMininet( main, 'cord_fabric.py', args="--leaf=4 --spine=4" )
# pre-configured routing and bridging test
run.checkFlows( main, minFlowCount=350 )
run.pingAll( main )
# switch failure
switch = main.params[ 'kill' ][ 'switch' ]
run.killSwitch( main, switch, switches='7', links='24' )
time.sleep( main.switchSleep )
run.pingAll( main, "CASE2_Failure" )
run.recoverSwitch( main, switch, switches='8', links='32' )
run.checkFlows( main, minFlowCount=350 )
run.pingAll( main, "CASE2_Recovery" )
# TODO Dynamic config of hosts in subnet
# TODO Dynamic config of host not in subnet
# TODO preconfigured xconnect
# TODO Vrouter integration
# TODO Mcast integration
run.cleanup( main )
def CASE4( self, main ):
"""
Sets up 3-node Onos-cluster
Start 2x2 Leaf-Spine topology
Pingall
Cause link failure
Pingall
"""
from tests.USECASE.SegmentRouting.dependencies.Testcaselib import \
Testcaselib as run
if not hasattr( main, 'apps' ):
run.initTest( main )
description = "Bridging and Routing sanity test with 2x2 Leaf-spine "
main.case( description )
main.cfgName = '2x2'
main.numCtrls = 3
run.installOnos( main )
run.startMininet( main, 'cord_fabric.py' )
# pre-configured routing and bridging test
run.checkFlows( main, minFlowCount=116 )
run.pingAll( main )
# switch failure
switch = main.params[ 'kill' ][ 'switch' ]
run.killSwitch( main, switch, switches='3', links='4' )
run.pingAll( main, "CASE3_Failure" )
run.recoverSwitch( main, switch, switches='4', links='8' )
run.checkFlows( main, minFlowCount=116 )
run.pingAll( main, "CASE3_Recovery" )
# TODO Dynamic config of hosts in subnet
# TODO Dynamic config of host not in subnet
# TODO Dynamic config of vlan xconnect
# TODO Vrouter integration
# TODO Mcast integration
run.cleanup( main )
def CASE5( self, main ):
"""
Sets up 1-node Onos-cluster
Start 4x4 Leaf-Spine topology
Pingall
Cause link failure
Pingall
"""
from tests.USECASE.SegmentRouting.dependencies.Testcaselib import \
Testcaselib as run
import time
if not hasattr( main, 'apps' ):
run.initTest( main )
description = "Bridging and Routing sanity test with 4x4 Leaf-spine "
main.case( description )
main.cfgName = '4x4'
main.numCtrls = 3
run.installOnos( main )
run.startMininet( main, 'cord_fabric.py', args="--leaf=4 --spine=4" )
# pre-configured routing and bridging test
run.checkFlows( main, minFlowCount=350 )
run.pingAll( main )
# switch failure
switch = main.params[ 'kill' ][ 'switch' ]
run.killSwitch( main, switch, switches='7', links='24' )
time.sleep( main.switchSleep )
run.pingAll( main, "CASE4_Failure" )
run.recoverSwitch( main, switch, switches='8', links='32' )
run.checkFlows( main, minFlowCount=350 )
run.pingAll( main, "CASE4_Recovery" )
# TODO Dynamic config of hosts in subnet
# TODO Dynamic config of host not in subnet
# TODO preconfigured xconnect
# TODO Vrouter integration
# TODO Mcast integration
run.cleanup( main )