diff options
Diffstat (limited to 'framework/src/onos/tools/tutorials/sdnip/tutorial.py')
-rwxr-xr-x | framework/src/onos/tools/tutorials/sdnip/tutorial.py | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/framework/src/onos/tools/tutorials/sdnip/tutorial.py b/framework/src/onos/tools/tutorials/sdnip/tutorial.py deleted file mode 100755 index 4f6d6bd1..00000000 --- a/framework/src/onos/tools/tutorials/sdnip/tutorial.py +++ /dev/null @@ -1,140 +0,0 @@ -#!/usr/bin/python - -from mininet.topo import Topo -from mininet.net import Mininet -from mininet.cli import CLI -from mininet.log import setLogLevel, info, debug -from mininet.node import Host, RemoteController - -QUAGGA_DIR = '/usr/lib/quagga' -# Must exist and be owned by quagga user (quagga:quagga by default on Ubuntu) -QUAGGA_RUN_DIR = '/var/run/quagga' -CONFIG_DIR = 'configs' - -class SdnIpHost(Host): - def __init__(self, name, ip, route, *args, **kwargs): - Host.__init__(self, name, ip=ip, *args, **kwargs) - - self.route = route - - def config(self, **kwargs): - Host.config(self, **kwargs) - - debug("configuring route %s" % self.route) - - self.cmd('ip route add default via %s' % self.route) - -class Router(Host): - def __init__(self, name, quaggaConfFile, zebraConfFile, intfDict, *args, **kwargs): - Host.__init__(self, name, *args, **kwargs) - - self.quaggaConfFile = quaggaConfFile - self.zebraConfFile = zebraConfFile - self.intfDict = intfDict - - def config(self, **kwargs): - Host.config(self, **kwargs) - self.cmd('sysctl net.ipv4.ip_forward=1') - - for intf, attrs in self.intfDict.items(): - self.cmd('ip addr flush dev %s' % intf) - if 'mac' in attrs: - self.cmd('ip link set %s down' % intf) - self.cmd('ip link set %s address %s' % (intf, attrs['mac'])) - self.cmd('ip link set %s up ' % intf) - for addr in attrs['ipAddrs']: - self.cmd('ip addr add %s dev %s' % (addr, intf)) - - self.cmd('/usr/lib/quagga/zebra -d -f %s -z %s/zebra%s.api -i %s/zebra%s.pid' % (self.zebraConfFile, QUAGGA_RUN_DIR, self.name, QUAGGA_RUN_DIR, self.name)) - self.cmd('/usr/lib/quagga/bgpd -d -f %s -z %s/zebra%s.api -i %s/bgpd%s.pid' % (self.quaggaConfFile, QUAGGA_RUN_DIR, self.name, QUAGGA_RUN_DIR, self.name)) - - - def terminate(self): - self.cmd("ps ax | egrep 'bgpd%s.pid|zebra%s.pid' | awk '{print $1}' | xargs kill" % (self.name, self.name)) - - Host.terminate(self) - - -class SdnIpTopo( Topo ): - "SDN-IP tutorial topology" - - def build( self ): - s1 = self.addSwitch('s1', dpid='00000000000000a1') - s2 = self.addSwitch('s2', dpid='00000000000000a2') - s3 = self.addSwitch('s3', dpid='00000000000000a3') - s4 = self.addSwitch('s4', dpid='00000000000000a4') - s5 = self.addSwitch('s5', dpid='00000000000000a5') - s6 = self.addSwitch('s6', dpid='00000000000000a6') - - zebraConf = '%s/zebra.conf' % CONFIG_DIR - - # Switches we want to attach our routers to, in the correct order - attachmentSwitches = [s1, s2, s5, s6] - - for i in range(1, 4+1): - name = 'r%s' % i - - eth0 = { 'mac' : '00:00:00:00:0%s:01' % i, - 'ipAddrs' : ['10.0.%s.1/24' % i] } - eth1 = { 'ipAddrs' : ['192.168.%s.254/24' % i] } - intfs = { '%s-eth0' % name : eth0, - '%s-eth1' % name : eth1 } - - quaggaConf = '%s/quagga%s.conf' % (CONFIG_DIR, i) - - router = self.addHost(name, cls=Router, quaggaConfFile=quaggaConf, - zebraConfFile=zebraConf, intfDict=intfs) - - host = self.addHost('h%s' % i, cls=SdnIpHost, - ip='192.168.%s.1/24' % i, - route='192.168.%s.254' % i) - - self.addLink(router, attachmentSwitches[i-1]) - self.addLink(router, host) - - # Set up the internal BGP speaker - bgpEth0 = { 'mac':'00:00:00:00:00:01', - 'ipAddrs' : ['10.0.1.101/24', - '10.0.2.101/24', - '10.0.3.101/24', - '10.0.4.101/24',] } - bgpEth1 = { 'ipAddrs' : ['10.10.10.1/24'] } - bgpIntfs = { 'bgp-eth0' : bgpEth0, - 'bgp-eth1' : bgpEth1 } - - bgp = self.addHost( "bgp", cls=Router, - quaggaConfFile = '%s/quagga-sdn.conf' % CONFIG_DIR, - zebraConfFile = zebraConf, - intfDict=bgpIntfs ) - - self.addLink( bgp, s3 ) - - # Connect BGP speaker to the root namespace so it can peer with ONOS - root = self.addHost( 'root', inNamespace=False, ip='10.10.10.2/24' ) - self.addLink( root, bgp ) - - - # Wire up the switches in the topology - self.addLink( s1, s2 ) - self.addLink( s1, s3 ) - self.addLink( s2, s4 ) - self.addLink( s3, s4 ) - self.addLink( s3, s5 ) - self.addLink( s4, s6 ) - self.addLink( s5, s6 ) - -topos = { 'sdnip' : SdnIpTopo } - -if __name__ == '__main__': - setLogLevel('debug') - topo = SDNTopo() - - net = Mininet(topo=topo, controller=RemoteController) - - net.start() - - CLI(net) - - net.stop() - - info("done\n") |