def testRemoteNet( remote='ubuntu2' ):
"Test remote Node classes"
print '*** Remote Node Test'
net = Mininet( host=RemoteHost, switch=RemoteOVSSwitch,
link=RemoteLink )
c0 = net.addController( 'c0' )
# Make sure controller knows its non-loopback address
Intf( 'eth0', node=c0 ).updateIP()
print "*** Creating local h1"
h1 = net.addHost( 'h1' )
print "*** Creating remote h2"
h2 = net.addHost( 'h2', server=remote )
print "*** Creating local s1"
s1 = net.addSwitch( 's1' )
print "*** Creating remote s2"
s2 = net.addSwitch( 's2', server=remote )
print "*** Adding links"
net.addLink( h1, s1 )
net.addLink( s1, s2 )
net.addLink( h2, s2 )
net.start()
print 'Mininet is running on', quietRun( 'hostname' ).strip()
for node in c0, h1, h2, s1, s2:
print 'Node', node, 'is running on', node.cmd( 'hostname' ).strip()
net.pingAll()
CLI( net )
net.stop()
def testRemoteNet(remote='ubuntu2', link=RemoteGRELink):
"Test remote Node classes"
info('*** Remote Node Test\n')
net = Mininet(host=RemoteHost,
switch=RemoteOVSSwitch,
link=link,
waitConnected=True)
c0 = net.addController('c0')
# Make sure controller knows its non-loopback address
Intf('eth0', node=c0).updateIP()
info("*** Creating local h1\n")
h1 = net.addHost('h1')
info("*** Creating remote h2\n")
h2 = net.addHost('h2', server=remote)
info("*** Creating local s1\n")
s1 = net.addSwitch('s1')
info("*** Creating remote s2\n")
s2 = net.addSwitch('s2', server=remote)
info("*** Adding links\n")
net.addLink(h1, s1)
net.addLink(s1, s2)
net.addLink(h2, s2)
net.start()
info('Mininet is running on', quietRun('hostname').strip(), '\n')
for node in c0, h1, h2, s1, s2:
info('Node', node, 'is running on', node.cmd('hostname').strip(), '\n')
net.pingAll()
CLI(net)
net.stop()
def clusterSanity():
"Sanity check for cluster mode"
topo = SingleSwitchTopo()
net = MininetCluster( topo=topo )
net.start()
CLI( net )
net.stop()
def demo():
"Simple Demo of Cluster Mode"
servers = ['localhost', 'ubuntu2', 'ubuntu3']
topo = TreeTopo(depth=3, fanout=3)
net = MininetCluster(topo=topo, servers=servers, placement=SwitchBinPlacer)
net.start()
CLI(net)
net.stop()