Пример #1
0
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
Пример #2
0
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   
Пример #3
0
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     
Пример #4
0
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     
Пример #5
0
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)
Пример #6
0
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)
Пример #7
0
Файл: usr1.py Проект: m3z/hello
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     
Пример #8
0
    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")