Add OVS and Ryu Services to CORE for SDN support
This commit is contained in:
cspiker
parent
b37d1d52fa
commit
46baca85d9
13 changed files with 146 additions and 63 deletions
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@ -13,5 +13,7 @@ Pieces can be imported individually, for example
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from core.netns import vnode
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"""
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__all__ = []
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# Automatically import all add-ons listed in addons.__all__
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from addons import *
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@ -301,6 +301,12 @@ class LxBrNet(PyCoreNet):
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snoop = "/sys/devices/virtual/net/%s/bridge/multicast_snooping" % self.brname
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if os.path.exists(snoop):
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open(snoop, "w").write('0')
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# turn on LLDP forwarding (disabled by default in linux)
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lldpfile = "/sys/class/net/%s/bridge/group_fwd_mask" % self.brname
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if os.path.exists(lldpfile):
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open(lldpfile, "w").write('0x4000')
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except subprocess.CalledProcessError:
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logger.exception("Error setting bridge parameters")
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0
daemon/core/services/OvsService.py
Executable file → Normal file
0
daemon/core/services/OvsService.py
Executable file → Normal file
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@ -4,3 +4,4 @@ Services
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Services available to nodes can be put in this directory. Everything listed in
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__all__ is automatically loaded by the main core module.
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"""
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__all__ = ["quagga", "nrl", "xorp", "bird", "utility", "security", "ucarp", "dockersvc", "OvsService" , "ryuService" , 'startup' ]
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@ -89,7 +89,7 @@ class NrlNhdp(NrlService):
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servicenames = map(lambda x: x._name, services)
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if "SMF" in servicenames:
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cmd += " -flooding ecds-etx sticky"
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cmd += " -flooding ecds"
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cmd += " -smfClient %s_smf" % node.name
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netifs = filter(lambda x: not getattr(x, 'control', False), \
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@ -603,7 +603,7 @@ class MgenActor(NrlService):
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cfg = "#!/bin/sh\n"
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cfg += "# auto-generated by nrl.py:MgenActor.generateconfig()\n"
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comments = ""
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cmd = "mgenBasicActor.py -n %s -a 0.0.0.0" % node.name
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cmd = "python /usr/local/bin/mgenBasicActor.py -n %s -a 0.0.0.0 -p 5555" % (node.name)
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servicenames = map(lambda x: x._name, services)
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netifs = filter(lambda x: not getattr(x, 'control', False), node.netifs())
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@ -3,6 +3,7 @@ quagga.py: defines routing services provided by Quagga.
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"""
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import os
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import re
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from core import constants
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from core.enumerations import LinkTypes, NodeTypes
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@ -52,15 +53,28 @@ class Zebra(CoreService):
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@classmethod
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def generateQuaggaConf(cls, node, services):
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""" Returns configuration file text. Other services that depend on zebra
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will have generatequaggaifcconfig() and generatequaggaconfig()
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hooks that are invoked here.
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"""
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Returns configuration file text. Other services that depend on zebra
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will have generatequaggaifcconfig() and generatequaggaconfig()
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hooks that are invoked here.
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"""
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# Check whether the node is running OVS
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has_ovs = 0
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for s in services:
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if s._name == "OvsService":
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has_ovs =1
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# we could verify here that filename == Quagga.conf
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cfg = ""
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for ifc in node.netifs():
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cfg += "interface %s\n" % ifc.name
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if has_ovs == 0:
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ifname = ifc.name
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else:
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ifnumstr = re.findall(r"\d+", ifc.name)
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ifnum = ifnumstr[0]
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ifname = "rtr%s" % ifnum
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cfg += "interface %s\n" % ifname
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#cfg += "interface %s\n" % ifc.name
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# include control interfaces in addressing but not routing daemons
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if hasattr(ifc, 'control') and ifc.control == True:
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cfg += " "
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@ -100,7 +114,7 @@ class Zebra(CoreService):
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for s in services:
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if cls._name not in s._depends:
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continue
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cfg += s.generatequaggaconfig(node)
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cfg += s.generatequaggaconfig(node, services)
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return cfg
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@staticmethod
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@ -294,7 +308,7 @@ class QuaggaService(CoreService):
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return ""
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@classmethod
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def generatequaggaconfig(cls, node):
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def generatequaggaconfig(cls, node, services):
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return ""
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@ -339,7 +353,7 @@ class Ospfv2(QuaggaService):
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return ""
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@classmethod
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def generatequaggaconfig(cls, node):
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def generatequaggaconfig(cls, node, services):
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cfg = "router ospf\n"
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rtrid = cls.routerid(node)
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cfg += " router-id %s\n" % rtrid
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@ -424,13 +438,26 @@ class Ospfv3(QuaggaService):
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return ""
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@classmethod
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def generatequaggaconfig(cls, node):
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def generatequaggaconfig(cls, node, services):
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# Check whether the node is running OVS
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has_ovs = 0
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for s in services:
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if s._name == "OvsService":
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has_ovs =1
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cfg = "router ospf6\n"
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rtrid = cls.routerid(node)
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cfg += " router-id %s\n" % rtrid
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for ifc in node.netifs():
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if hasattr(ifc, 'control') and ifc.control is True:
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continue
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if has_ovs == 0:
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ifname = ifc.name
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else:
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ifnumstr = re.findall(r"\d+", ifc.name)
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ifnum = ifnumstr[0]
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ifname = "rtr%s" % ifnum
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cfg += " interface %s area 0.0.0.0\n" % ifc.name
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cfg += "!\n"
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return cfg
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@ -466,6 +493,7 @@ class Ospfv3mdr(Ospfv3):
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@classmethod
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def generatequaggaifcconfig(cls, node, ifc):
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cfg = cls.mtucheck(ifc)
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# Uncomment the following line to use Address Family Translation for IPv4
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cfg += " ipv6 ospf6 instance-id 65\n"
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if ifc.net is not None and nodeutils.is_node(ifc.net, (NodeTypes.WIRELESS_LAN, NodeTypes.EMANE)):
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return cfg + """\
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@ -480,7 +508,6 @@ class Ospfv3mdr(Ospfv3):
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else:
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return cfg
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class Bgp(QuaggaService):
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"""
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The BGP service provides interdomain routing.
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@ -496,7 +523,7 @@ class Bgp(QuaggaService):
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_ipv6_routing = True
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@classmethod
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def generatequaggaconfig(cls, node):
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def generatequaggaconfig(cls, node, services):
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cfg = "!\n! BGP configuration\n!\n"
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cfg += "! You should configure the AS number below,\n"
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cfg += "! along with this router's peers.\n!\n"
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@ -507,7 +534,6 @@ class Bgp(QuaggaService):
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cfg += "! neighbor 1.2.3.4 remote-as 555\n!\n"
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return cfg
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class Rip(QuaggaService):
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"""
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The RIP service provides IPv4 routing for wired networks.
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@ -519,7 +545,7 @@ class Rip(QuaggaService):
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_ipv4_routing = True
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@classmethod
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def generatequaggaconfig(cls, node):
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def generatequaggaconfig(cls, node, services):
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cfg = """\
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router rip
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redistribute static
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@ -530,7 +556,6 @@ router rip
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"""
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return cfg
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class Ripng(QuaggaService):
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"""
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The RIP NG service provides IPv6 routing for wired networks.
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@ -542,7 +567,7 @@ class Ripng(QuaggaService):
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_ipv6_routing = True
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@classmethod
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def generatequaggaconfig(cls, node):
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def generatequaggaconfig(cls, node, services):
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cfg = """\
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router ripng
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redistribute static
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@ -553,7 +578,6 @@ router ripng
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"""
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return cfg
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class Babel(QuaggaService):
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"""
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The Babel service provides a loop-avoiding distance-vector routing
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@ -566,11 +590,24 @@ class Babel(QuaggaService):
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_ipv6_routing = True
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@classmethod
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def generatequaggaconfig(cls, node):
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def generatequaggaconfig(cls, node, services):
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# Check whether the node is running OVS
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has_ovs = 0
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for s in services:
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if s._name == "OvsService":
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has_ovs =1
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cfg = "router babel\n"
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for ifc in node.netifs():
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if hasattr(ifc, 'control') and ifc.control is True:
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continue
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if has_ovs == 0:
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ifname = ifc.name
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else:
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ifnumstr = re.findall(r"\d+", ifc.name)
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ifnum = ifnumstr[0]
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ifname = "rtr%s" % ifnum
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cfg += " network %s\n" % ifc.name
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cfg += " redistribute static\n redistribute connected\n"
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return cfg
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@ -583,7 +620,6 @@ class Babel(QuaggaService):
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else:
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return " babel wired\n babel split-horizon\n"
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class Xpimd(QuaggaService):
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"""
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PIM multicast routing based on XORP.
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@ -595,11 +631,26 @@ class Xpimd(QuaggaService):
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_ipv4_routing = True
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@classmethod
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def generatequaggaconfig(cls, node):
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ifname = 'eth0'
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def generatequaggaconfig(cls, node, services):
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# Check whether the node is running OVS
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has_ovs = 0
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for s in services:
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if s._name == "OvsService":
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has_ovs =1
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if has_ovs == 0:
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ifname = 'eth0'
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else:
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ifname = 'rtr0'
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for ifc in node.netifs():
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if ifc.name != 'lo':
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ifname = ifc.name
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if has_ovs == 0:
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ifname = ifc.name
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else:
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ifnumstr = re.findall(r"\d+", ifc.name)
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ifnum = ifnumstr[0]
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ifname = "rtr%s" % ifnum
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break
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cfg = 'router mfea\n!\n'
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cfg += 'router igmp\n!\n'
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@ -614,7 +665,6 @@ class Xpimd(QuaggaService):
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def generatequaggaifcconfig(cls, node, ifc):
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return ' ip mfea\n ip igmp\n ip pim\n'
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class Vtysh(CoreService):
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"""
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Simple service to run vtysh -b (boot) after all Quagga daemons have
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@ -630,7 +680,6 @@ class Vtysh(CoreService):
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def generateconfig(cls, node, filename, services):
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return ""
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def load_services():
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ServiceManager.add(Zebra)
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ServiceManager.add(Ospfv2)
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0
daemon/core/services/ryuService.py
Executable file → Normal file
0
daemon/core/services/ryuService.py
Executable file → Normal file
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@ -29,12 +29,12 @@ quagga_sbin_search = "/usr/local/sbin /usr/sbin /usr/lib/quagga"
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#
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#
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# uncomment and edit to establish a distributed control backchannel
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#controlnet = core1:172.16.1.0/24 core:172.16.2.0/24 core3:172.16.3.0/24 core4 :172.16.4.0/24 core5:172.16.5.0/24
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#controlnet = core1:172.16.1.0/24 core2:172.16.2.0/24 core3:172.16.3.0/24 core4 :172.16.4.0/24 core5:172.16.5.0/24
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# uncomment and edit to establish distributed auxiliary control channels.
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#controlnet1 = core1:172.17.1.0/24 core:172.17.2.0/24 core3:172.17.3.0/24 core4 :172.17.4.0/24 core5:172.17.5.0/24
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#controlnet2 = core1:172.18.1.0/24 core:172.18.2.0/24 core3:172.18.3.0/24 core4 :172.18.4.0/24 core5:172.18.5.0/24
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#controlnet3 = core1:172.19.1.0/24 core:172.19.2.0/24 core3:172.19.3.0/24 core4 :172.19.4.0/24 core5:172.19.5.0/24
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#controlnet1 = core1:172.17.1.0/24 core2:172.17.2.0/24 core3:172.17.3.0/24 core4 :172.17.4.0/24 core5:172.17.5.0/24
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#controlnet2 = core1:172.18.1.0/24 core2:172.18.2.0/24 core3:172.18.3.0/24 core4 :172.18.4.0/24 core5:172.18.5.0/24
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#controlnet3 = core1:172.19.1.0/24 core2:172.19.2.0/24 core3:172.19.3.0/24 core4 :172.19.4.0/24 core5:172.19.5.0/24
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# uncomment and edit to assign host interfaces to auxilary control channels
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# for use in connecting with other servers in a distributed environments.
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@ -2716,7 +2716,7 @@ proc sendNodeTypeInfo { sock reset } {
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set typesinuse ""
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foreach node $node_list {
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set type [nodeType $node]
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if { $type != "router" } { continue }
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if { $type != "router" && $type != "OVS" } { continue }
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set model [getNodeModel $node]
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if { [lsearch $typesinuse $model] < 0 } { lappend typesinuse $model }
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}
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@ -2920,6 +2920,7 @@ proc getNodeTypeAPI { node } {
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router { return 0x0 }
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netns { return 0x0 }
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jail { return 0x0 }
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OVS { return 0x0 }
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physical { return 0x1 }
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xen { return 0x2 }
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tbd { return 0x3 }
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@ -338,7 +338,7 @@ proc redrawAll {} {
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proc drawNode { c node } {
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global showNodeLabels
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global router pc host lanswitch rj45 hub pseudo
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global router pc host lanswitch rj45 hub pseudo OVS
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global curcanvas zoom
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global wlan
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if { $c == "" } { set c .c } ;# default canvas
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@ -353,7 +353,7 @@ proc drawNode { c node } {
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set cimg ""
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set imgzoom $zoom
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if { $zoom == 0.75 || $zoom == 1.5 } { set imgzoom 1.0 }
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if { $type == "router" } {
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if { $type == "router" || $type == "OVS" } {
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set model [getNodeModel $node]
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set cimg [getNodeTypeImage $model normal]
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}
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@ -409,7 +409,8 @@ proc drawNode { c node } {
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set ifc [ifcByPeer $pnode [getNodeMirror $node]]
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if { $pcanvas != $curcanvas } {
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set label [$c create text $x $y -fill blue \
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-text "[getNodeName $pnode]:$ifc
@[getCanvasName $pcanvas]" \
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-text "[getNodeName $pnode]:$ifc
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@[getCanvasName $pcanvas]" \
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-tags "nodelabel $node" -justify center]
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} else {
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set label [$c create text $x $y -fill blue \
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@ -698,13 +699,16 @@ proc updateIfcLabel { lnode1 lnode2 } {
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set labelstr ""
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}
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if { $showIfNames } {
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set labelstr "$labelstr$ifc
"
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set labelstr "$labelstr$ifc
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"
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}
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if { $showIfIPaddrs && $ifipv4addr != "" } {
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set labelstr "$labelstr$ifipv4addr
"
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set labelstr "$labelstr$ifipv4addr
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"
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}
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if { $showIfIPv6addrs && $ifipv6addr != "" } {
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set labelstr "$labelstr$ifipv6addr
"
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set labelstr "$labelstr$ifipv6addr
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"
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}
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set labelstr \
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[string range $labelstr 0 [expr {[string length $labelstr] - 2}]]
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@ -735,18 +739,23 @@ proc updateLinkLabel { link } {
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set delstr [getLinkDelayString $link]
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set berstr [getLinkBERString $link]
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set dupstr [getLinkDupString $link]
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set labelstr "
"
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set labelstr "
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"
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if { "$bwstr" != "" } {
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set labelstr "$labelstr$bwstr
"
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set labelstr "$labelstr$bwstr
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"
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}
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if { "$delstr" != "" } {
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set labelstr "$labelstr$delstr
"
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set labelstr "$labelstr$delstr
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"
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}
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if { "$berstr" != "" } {
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set labelstr "$labelstr$berstr
"
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set labelstr "$labelstr$berstr
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"
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}
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if { "$dupstr" != "" } {
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set labelstr "$labelstr$dupstr
"
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set labelstr "$labelstr$dupstr
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"
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}
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set labelstr \
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[string range $labelstr 0 [expr {[string length $labelstr] - 2}]]
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@ -1530,7 +1539,7 @@ proc raiseAll {c} {
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proc button1 { c x y button } {
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global node_list plot_list curcanvas zoom
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global activetool activetoolp newlink curobj changed def_router_model
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global router pc host lanswitch rj45 hub
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global router pc host lanswitch rj45 hub OVS
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global oval rectangle text
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global lastX lastY
|
||||
global background selectbox
|
||||
|
|
@ -1602,7 +1611,10 @@ proc button1 { c x y button } {
|
|||
rectangle text} $activetool] < 0 } {
|
||||
if { $g_view_locked == 1 } { return }
|
||||
if { $activetoolp == "routers" } {
|
||||
set node [newNode router]
|
||||
if {$activetool != "OVS"} {
|
||||
set node [newNode router]
|
||||
} else {
|
||||
set node [newNode OVS]}
|
||||
setNodeModel $node $activetool
|
||||
} else {
|
||||
set node [newNode $activetool]
|
||||
|
|
@ -2542,8 +2554,8 @@ proc popupConfigDialog { c } {
|
|||
-side right -padx 4 -pady 4
|
||||
# end Boeing
|
||||
pack $wi.ftop -side top
|
||||
if { $type == "router" || $type == "OVS"} {
|
||||
|
||||
if { $type == "router" } {
|
||||
ttk::frame $wi.model -borderwidth 4
|
||||
ttk::label $wi.model.label -text "Type:"
|
||||
set runstate "disabled"
|
||||
|
|
|
|||
|
|
@ -113,7 +113,7 @@ proc autoIPv4addr { node iface } {
|
|||
|
||||
set peer_node [logicalPeerByIfc $node $iface]
|
||||
# find addresses of NETWORK layer peer nodes
|
||||
if { [[typemodel $peer_node].layer] == "LINK" } {
|
||||
if { [[typemodel $peer_node].layer] == "LINK" || [nodeType $peer_node] == "OVS" } {
|
||||
foreach l2node [listLANnodes $peer_node {}] {
|
||||
foreach ifc [ifcList $l2node] {
|
||||
set peer [logicalPeerByIfc $l2node $ifc]
|
||||
|
|
|
|||
|
|
@ -752,13 +752,15 @@ proc newLink { lnode1 lnode2 } {
|
|||
global defLinkColor defLinkWidth
|
||||
global curcanvas
|
||||
global systype
|
||||
|
||||
if { [nodeType $lnode1] == "lanswitch" && \
|
||||
if { ([nodeType $lnode1] == "lanswitch" ||[nodeType $lnode1] == "OVS") && \
|
||||
[nodeType $lnode2] != "router" && \
|
||||
[nodeType $lnode2] != "lanswitch" } { set regular no }
|
||||
if { [nodeType $lnode2] == "lanswitch" && \
|
||||
([nodeType $lnode2] != "lanswitch" || [nodeType $lnode2] != "OVS") } {
|
||||
set regular no }
|
||||
if { ([nodeType $lnode2] == "lanswitch" || [nodeType $lnode2] == "OVS") && \
|
||||
[nodeType $lnode1] != "router" && \
|
||||
[nodeType $lnode1] != "lanswitch" } { set regular no }
|
||||
([nodeType $lnode1] != "lanswitch" || [nodeType $lnode1] != "OVS" )} {
|
||||
#Khaled: puts "connecting '$lnode1' (type: '[nodeType $lnode1]') to '$lnode2' (type: '[nodeType $lnode2]') "
|
||||
set regular no }
|
||||
if { [nodeType $lnode1] == "hub" && \
|
||||
[nodeType $lnode2] == "hub" } { set regular no }
|
||||
# Boeing: added tunnel, ktunnel types to behave as rj45
|
||||
|
|
@ -774,7 +776,7 @@ proc newLink { lnode1 lnode2 } {
|
|||
set othernode $lnode1
|
||||
}
|
||||
# only allowed to link with certain types
|
||||
if { [lsearch {router lanswitch hub pc host wlan} \
|
||||
if { [lsearch {router lanswitch hub pc host wlan OVS} \
|
||||
[nodeType $othernode]] < 0} {
|
||||
return
|
||||
}
|
||||
|
|
@ -843,13 +845,18 @@ proc newLink { lnode1 lnode2 } {
|
|||
lappend $link "delay $delay"
|
||||
}
|
||||
}
|
||||
if { [[typemodel $lnode2].layer] == "NETWORK" } {
|
||||
# Exclude OVS from network layer nodes IP address asignments
|
||||
if { ([[typemodel $lnode2].layer] == "NETWORK") && ([nodeType $lnode2] != "OVS") } {
|
||||
|
||||
#Khaled: puts "Assigning '$lnode2' (type: '[nodeType $lnode2]') an automatic IP address"
|
||||
|
||||
if { $ipv4_addr2 == "" } { autoIPv4addr $lnode2 $ifname2 }
|
||||
if { $ipv6_addr2 == "" } { autoIPv6addr $lnode2 $ifname2 }
|
||||
}
|
||||
# tunnels also excluded from link settings
|
||||
} elseif { ([nodeType $lnode1] == "lanswitch" || \
|
||||
[nodeType $lnode2] == "lanswitch" || \
|
||||
# OVS and Lanswitch should go side by side
|
||||
} elseif { (([nodeType $lnode1] == "lanswitch" || [nodeType $lnode1] == "OVS" )|| \
|
||||
([nodeType $lnode2] == "lanswitch"|| [nodeType $lnode2] == "OVS") || \
|
||||
[string first eth "$ifname1 $ifname2"] != -1) && \
|
||||
[nodeType $lnode1] != "rj45" && [nodeType $lnode2] != "rj45" && \
|
||||
[nodeType $lnode1] != "tunnel" && [nodeType $lnode2] != "tunnel" && \
|
||||
|
|
@ -861,12 +868,13 @@ proc newLink { lnode1 lnode2 } {
|
|||
}
|
||||
|
||||
lappend link_list $link
|
||||
|
||||
# Exclude OVS from Network layer node configs
|
||||
if { [nodeType $lnode2] != "pseudo" &&
|
||||
[nodeType $lnode1] != "wlan" &&
|
||||
[[typemodel $lnode1].layer] == "NETWORK" } {
|
||||
([[typemodel $lnode1].layer] == "NETWORK" && [nodeType $lnode1] != "OVS") } {
|
||||
|
||||
if { $ipv4_addr1 == "" && $do_auto_addressing } {
|
||||
autoIPv4addr $lnode1 $ifname1
|
||||
autoIPv4addr $lnode1 $ifname1
|
||||
}
|
||||
if { $ipv6_addr1 == "" && $do_auto_addressing } {
|
||||
autoIPv6addr $lnode1 $ifname1
|
||||
|
|
@ -875,7 +883,8 @@ proc newLink { lnode1 lnode2 } {
|
|||
# assume wlan is always lnode1
|
||||
if { [nodeType $lnode1] != "pseudo" &&
|
||||
[nodeType $lnode1] != "wlan" &&
|
||||
[[typemodel $lnode2].layer] == "NETWORK" } {
|
||||
([[typemodel $lnode2].layer] == "NETWORK" && [nodeType $lnode2] != "OVS") } {
|
||||
|
||||
if { $ipv4_addr2 == "" && $do_auto_addressing } {
|
||||
autoIPv4addr $lnode2 $ifname2
|
||||
}
|
||||
|
|
|
|||
|
|
@ -28,10 +28,12 @@ array set g_node_types_default {
|
|||
physical {built-in type for physical nodes}}
|
||||
6 {xen xen.gif xen.gif {zebra OSPFv2 OSPFv3 vtysh IPForward} \
|
||||
xen {built-in type for Xen PVM domU router}}
|
||||
7 {OVS lanswitch.gif lanswitch.gif {DefaultRoute SSH OvsService} OVS {} }
|
||||
|
||||
}
|
||||
|
||||
# possible machine types for nodes
|
||||
set MACHINE_TYPES "netns physical xen"
|
||||
set MACHINE_TYPES "netns physical xen OVS"
|
||||
|
||||
# array populated from nodes.conf file
|
||||
array set g_node_types { }
|
||||
|
|
@ -189,7 +191,7 @@ proc getNodeTypeServices { type } {
|
|||
# node type from the toolbar
|
||||
proc getNodeTypeMachineType { type } {
|
||||
global MACHINE_TYPES g_node_types
|
||||
set default_machine_type [lindex $MACHINE_TYPES 0]
|
||||
set default_machine_type [lindex $MACHINE_TYPES 3]
|
||||
set i [getNodeTypeIndex $type]
|
||||
if { $i < 0 } { return $default_machine_type }; # failsafe
|
||||
return [lindex $g_node_types($i) 4]
|
||||
|
|
@ -213,7 +215,7 @@ proc getNodeTypeProfile { type } {
|
|||
# node type from the toolbar
|
||||
proc getNodeTypeMachineType { type } {
|
||||
global MACHINE_TYPES g_node_types
|
||||
set default_machine_type [lindex $MACHINE_TYPES 0]
|
||||
set default_machine_type [lindex $MACHINE_TYPES 3]
|
||||
set i [getNodeTypeIndex $type]
|
||||
if { $i < 0 } { return $default_machine_type }; # failsafe
|
||||
return [lindex $g_node_types($i) 4]
|
||||
|
|
@ -719,6 +721,7 @@ proc lanswitch.layer {} { return LINK }
|
|||
proc hub.layer {} { return LINK }
|
||||
proc tunnel.layer {} { return LINK }
|
||||
proc wlan.layer {} { return LINK }
|
||||
proc OVS.layer {} { return NETWORK }
|
||||
proc router.layer {} { return NETWORK }
|
||||
proc router.shellcmd { n } { return "vtysh" }
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue