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('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