blob: 0bef93e467060b63b35f70e2a13531cae3230a4f [file] [log] [blame]
# In this test we perform a link failure and then test for connectivity
# CASE1: 2x2 topo + link failure + IP connectivity test
# CASE2: 4x4 topo + link failure + IP connectivity test
# CASE4: 2x2 topo + 3-node ONOS CLUSTER + link failure + IP connectivity test
# CASE5: 4x4 topo + 3-node ONOS CLUSTER + link failure + IP connectivity test
class SRLinkFailure:
def __init__( self ):
self.default = ''
def CASE1( self, main ):
"""
Sets up 1-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 = 1
run.installOnos( main )
run.startMininet( main, 'cord_fabric.py' )
# pre-configured routing and bridging test
run.checkFlows( main, minFlowCount=116 )
run.pingAll( main )
# link failure
run.killLink( main, 'spine101', 'leaf2', switches='4', links='6' )
run.pingAll( main, "CASE1_Failure" )
run.restoreLink( main, 'spine101', 'leaf2', 'of:0000000000000101',
'of:0000000000000002', '2', '3', '4', '8' )
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 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 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 )
# link failure
run.killLink( main, 'spine101', 'leaf2', switches='8', links='30' )
run.pingAll( main, "CASE2_Failure" )
run.restoreLink( main, 'spine101', 'leaf2', 'of:0000000000000101',
'of:0000000000000002', '2', '3', '8', '32' )
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 )
# link failure
run.killLink( main, 'spine101', 'leaf2', switches='4', links='6' )
run.pingAll( main, "CASE3_Failure" )
run.restoreLink( main, 'spine101', 'leaf2', 'of:0000000000000101',
'of:0000000000000002', '2', '3', '4', '8' )
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
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 )
# link failure
run.killLink( main, 'spine101', 'leaf2', switches='8', links='30' )
run.pingAll( main, "CASE2_Failure" )
run.restoreLink( main, 'spine101', 'leaf2', 'of:0000000000000101',
'of:0000000000000002', '2', '3', '8', '32' )
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 )