本文整理汇总了Python中mininet.net.Mininet.hosts方法的典型用法代码示例。如果您正苦于以下问题：Python Mininet.hosts方法的具体用法？Python Mininet.hosts怎么用？Python Mininet.hosts使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类mininet.net.Mininet的用法示例。
在下文中一共展示了Mininet.hosts方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: pairNet
# 需要导入模块: from mininet.net import Mininet [as 别名]
# 或者: from mininet.net.Mininet import hosts [as 别名]
def pairNet( pairs=1, useSwitches=False, bw=None, cpu=-1, **kwargs ):
"Convenience function for creating pair networks"
clients, servers = [], []
# This is a bit ugly - a lot of work to avoid flushing
# routes; I think we should rethink how that works.
class MyHost( CPULimitedHost ):
"Put clients in root namespace and DON'T flush routes"
def __init__( self, name, **kwargs ):
# First N (=pairs) hosts are clients, in root NS
kwargs.pop('inNamespace', True)
isServer = int( name[ 1: ] ) > pairs
CPULimitedHost.__init__( self, name, inNamespace=isServer, **kwargs )
def setDefaultRoute( self, intf ):
"Hack of sorts: don't set or flush route"
pass
cpu = custom( MyHost, cpu=cpu )
link = custom( TCLink, bw=bw )
topo = PairTopo( pairs, useSwitches )
net = Mininet( topo, host=MyHost, **kwargs )
net.hosts = sorted( net.hosts, key=lambda h: natural( h.name ) )
clients, servers = net.hosts[ :pairs ], net.hosts[ pairs: ]
info( "*** Configuring host routes\n" )
for client, server in zip( clients, servers ):
client.setHostRoute( server.IP(), client.defaultIntf() )
server.setHostRoute( client.IP(), server.defaultIntf() )
return net, clients, servers示例2: info
# 需要导入模块: from mininet.net import Mininet [as 别名]
# 或者: from mininet.net.Mininet import hosts [as 别名]
info( '* Starting Control Network\n')
cnet.build()
cnet.start()
dataControllers = cnet.hosts[ : -1 ] # ignore 'root' node
info( '* Creating Data Network\n' )
topo = TreeTopo( depth=2, fanout=2 )
# UserSwitch so we can easily test failover
net = Mininet( topo=topo, switch=UserSwitch, build=False )
info( '* Adding Controllers to Data Network\n' )
net.controllers = dataControllers
net.build()
info( '* Starting Data Network\n')
net.start()
CLI2( net, cnet=cnet )
info( '* Stopping Data Network\n' )
net.stop()
info( '* Stopping Control Network\n' )
# dataControllers have already been stopped
cnet.hosts = list( set( cnet.hosts ) - set( dataControllers ) )
cnet.stop()