def setupTopology():
topology = topologyParser.Topology("topology4.xml")
hostList = topology.getHost()
for host in hostList:
cmd.lxcStart(host)
openflowSwitchList = topology.getOpenflowSwitch()
ipList = topology.getInterfaceIp()
ipList = list(set(ipList))
dpidlist = cmd.getDpidList()
for openflowSwitch in openflowSwitchList:
interfaceList = topology.getOpenflowSwitchInterface(openflowSwitch)
for interface in interfaceList:
cmd.ovsDpctl(openflowSwitch, interface)
i = 0
for openflowSwitch in openflowSwitchList:
interfaceList = topology.getOpenflowSwitchInterface(openflowSwitch)
inportList = cmd.getPort(dpidlist[i])
for interface in interfaceList:
for ip in ipList:
cmd.addFlowSpace(
dpidlist[i], "20", "in_port=" + inportList[interface] + ",nw_src=" + ip, "Slice:rfSlice=4"
)
i = i + 1
def setupTopology():
topology = topologyParser.Topology('topology.xml')
hostList = topology.getHost()
for host in hostList:
cmd.lxcStart(host)
openflowSwitchList = topology.getOpenflowSwitch()
ipList = topology.getInterfaceIp()
ipList = list(set(ipList))
dpidlist = cmd.getDpidList()
openflowSwitchList = topology.getOpenflowSwitch()
for openflowSwitch in openflowSwitchList:
interfaceList = topology.getOpenflowSwitchInterface(openflowSwitch)
cmd.ovsOpenflowd(openflowSwitch, '210.25.137.243', 6633)
for interface in interfaceList:
cmd.ovsDpctl(openflowSwitch, interface)
i=0
for openflowSwitch in openflowSwitchList:
interfaceList = topology.getOpenflowSwitchInterface(openflowSwitch)
inportList = cmd.getPort(dpidlist[i])
for interface in interfaceList:
for ip in ipList:
cmd.addFlowSpace(dpidlist[i],'20','in_port='+ inportList[interface]+',nw_src='+ip,'Slice:rfSlice=4')
i=i+1
def setupTopology():
#从xml文件读取拓扑
topology = topologyParser.Topology('topology.xml')
hostList = topology.getHost()
#启动虚拟机
for host in hostList:
cmd.lxcStart(host)
#获取拓扑中的ip地址
openflowSwitchList = topology.getOpenflowSwitch()
ipList = topology.getInterfaceIp()
ipList = list(set(ipList))
dpidlist = cmd.getDpidList()
#连接拓扑
for openflowSwitch in openflowSwitchList:
interfaceList = topology.getOpenflowSwitchInterface(openflowSwitch)
for interface in interfaceList:
cmd.ovsDpctl(openflowSwitch, interface)
i=0
#添加flowspace项
for openflowSwitch in openflowSwitchList:
interfaceList = topology.getOpenflowSwitchInterface(openflowSwitch)
inportList = cmd.getPort(dpidlist[i])
for interface in interfaceList:
for ip in ipList:
cmd.addFlowSpace(dpidlist[i],'20','in_port='+ inportList[interface]+',nw_src='+ip,'Slice:rfSlice=4')
i=i+1
def setupTopology():
topology = topologyParser.Topology('topology2.xml')
hostList = topology.getHost()
for host in hostList:
cmd.lxcStart(host)
openflowSwitchList = topology.getOpenflowSwitch()
openflowSwitchNum = len(openflowSwitchList)
file = open('/switchDict','rb')
tmpDict = pickle.load(file)
file.close()
sortedList = sorted(tmpDict.items(), lambda x, y: cmp(x[1], y[1]))
for i in range(0,openflowSwitchNum):
ovsDict[openflowSwitchList[i]] = sortedList[i][0]
tmpDict[sortedList[i][0]]=tmpDict[sortedList[i][0]]+1
file = open('/switchDict','wb')
pickle.dump(tmpDict,file)
file.close()
dpidlist = cmd.getDpidList()
for openflowSwitch in openflowSwitchList:
interfaceList = topology.getOpenflowSwitchInterface(openflowSwitch)
for interface in interfaceList:
cmd.ovsDpctl(ovsDict[openflowSwitch], interface)
i=0
for openflowSwitch in openflowSwitchList:
interfaceList = topology.getOpenflowSwitchInterface(openflowSwitch)
inportList = cmd.getPort(dpidlist[i])
for interface in interfaceList:
cmd.addFlowSpace(dpidlist[i],'20','in_port='+ inportList[interface],'Slice:slice1=4')
i=i+1
def setupTopology(): topology = topologyParser.Topology() hostList = topology.getHost() for host in hostList: cmd.lxcStart(host) openflowSwitchList = topology.getOpenflowSwitch() for openflowSwitch in openflowSwitchList: interfaceList = topology.getOpenflowSwitchInterface(openflowSwitch) cmd.ovsOpenflowd(openflowSwitch, '127.0.0.1', 6633) for interface in interfaceList: cmd.ovsDpctl(openflowSwitch, interface)
def setupControlPlane():
cmd.lxcStart('router1')
cmd.lxcStart('router2')
cmd.ovsOpenflowd('dp0', '127.0.0.1', 6633, 'rfovs')
cmd.ifconfig('dp0', 'up')
cmd.ovsOpenflowd('br0', '127.0.0.1', 6363)
cmd.ifconfig('br0', 'up', '192.168.1.1', '255.255.255.0')
dp0Interface = ['router1.1', 'router1.2', 'router2.1', 'router2.2']
for interface in dp0Interface:
cmd.ovsDpctl('dp0', interface)
br0Interface = ['router1.0', 'router2.0']
for interface in br0Interface:
cmd.ovsDpctl('br0', interface)
def setupTopology():
topology = topologyParser.Topology('topology.xml')
hostList = topology.getHost()
for host in hostList:
cmd.lxcStart(host)
openflowSwitchList = topology.getOpenflowSwitch()
dpidlist = cmd.getDpidList()
for openflowSwitch in openflowSwitchList:
interfaceList = topology.getOpenflowSwitchInterface(openflowSwitch)
for interface in interfaceList:
cmd.ovsDpctl(openflowSwitch, interface)
i=0
for openflowSwitch in openflowSwitchList:
interfaceList = topology.getOpenflowSwitchInterface(openflowSwitch)
inportList = cmd.getPort(dpidlist[i])
for interface in interfaceList:
cmd.addFlowSpace(dpidlist[i],'20','in_port='+ inportList[interface],'Slice:slice1=4')
i=i+1
cmd.createDaemons(lxc,topology["nodes"][lxc]["attrs"]["protocol"])
if(topology["nodes"][lxc]["attrs"]["protocol"]=="rip"):
cmd.createRipd(lxc,vmInterfaceList,vmInterfaceDict)
elif(topology["nodes"][lxc]["attrs"]["protocol"]=="ospf"):
cmd.createOspf(lxc,vmInterfaceList,vmInterfaceDict,address)
address+=1
#else
#start rf
cmd.startNox("switch","6363")
cmd.startNox("routeflowc","6666")
cmd.startRf()
for lxc in lxcList:
cmd.lxcStart(lxc)
cmd.ovsOpenflowd('dp0', '127.0.0.1', 6666, 'rfovs')
cmd.ifconfig('dp0', 'up')
cmd.ovsOpenflowd('br0', '127.0.0.1', 6363)
cmd.ifconfig('br0', 'up', '192.168.1.1', '255.255.255.0')
for lxc in lxcList:
vmInterfaceList=topology["nodes"][lxc]["interface"].keys()
for vmInterface in vmInterfaceList:
cmd.ovsDpctl("dp0",vmInterface)
for lxc in lxcList:
cmd.ovsDpctl("br0",lxc+".0")