# Deployer implementation using Dreamer Extensions API.
#
# @author Pier Luigi Ventre <*****@*****.**>
# @author Giuseppe Siracusano <*****@*****.**>
# @author Stefano Salsano <*****@*****.**>
#
#
from mininet_extensions import MininetOSHI
from utility import PropertiesGenerator
from mininet.cli import CLI
if __name__ == '__main__':
verbose = True
net = MininetOSHI(verbose)
generator = PropertiesGenerator(False)
cr_os = ["cro1", "cro2", "cro3"]
cr_properties = []
for cr in cr_os:
cr_properties.append({
"domain-oshi": {
"layer-Control": {
"cluster_id": "1"
}
},
"loopback": ""
})
pe_os = ["peo1", "peo2", "peo3"]
pe_properties = []
for pe in pe_os:
def topo(topology):
"""Builds Topology from a json file generated by Topology3D
It also creates Configuration File for VLL pusher
it saves a json files with all the node details (default in /tmp/overall_info.json)
so that node.js can parse it and update the web gui
"""
verbose = True
if verbose:
print "*** Build Topology From Parsed File"
print "*** Topology file : ", topology
print "*** NodeInfo file: ", overall_info_file
print "*** Topology format version: ", tf_version
parser = TopoParser(topology, verbose=True, version=tf_version)
ppsubnets = parser.getsubnets()
#NB a submet could include multiple links if a legacy switch is used
# currently only the first link is considered, therefore
# legacy switches are not supported
vlls = parser.getVLLs()
pws = parser.getPWs()
vss = parser.getVSs()
# XXX
if parser.generated == False:
if verbose:
print "*** No Autogenerated"
generator = PropertiesGenerator(False)
if verbose:
print "*** Build Vertices Properties"
cr_oshis_properties = generator.getVerticesProperties(
parser.cr_oshis)
for parser_cr_property, cr_property in zip(
parser.cr_oshis_properties, cr_oshis_properties):
parser_cr_property['loopback'] = cr_property.loopback
pe_oshis_properties = generator.getVerticesProperties(
parser.pe_oshis)
for parser_pe_property, pe_property in zip(
parser.pe_oshis_properties, pe_oshis_properties):
parser_pe_property['loopback'] = pe_property.loopback
#cers_properties = generator.getVerticesProperties(parser.cers)
if verbose:
print "*** Build Point-To-Point Links Properties"
pp_properties = []
for ppsubnet in ppsubnets:
pp_properties.append(generator.getLinksProperties(ppsubnet.links))
if verbose:
print "*** Build VLLs Properties"
vlls_properties = []
for vll in vlls:
vlls_properties.append(generator.getVLLProperties(vll))
if verbose:
print "*** Build PWs Properties"
pws_properties = []
for pw in pws:
pws_properties.append(generator.getVLLProperties(pw))
if verbose:
print "*** Build VSs Properties"
vss_properties = []
for vs in vss:
vs_properties = generator.getVSProperties(vs)
vss_properties.append(vs_properties)
set_cr_oshis = parser.cr_oshis
set_pe_oshis = parser.pe_oshis
set_cers = parser.cers
set_ctrls = parser.ctrls
set_all_nodes = []
set_all_nodes.extend(set_cr_oshis)
set_all_nodes.extend(set_pe_oshis)
set_all_nodes.extend(set_cers)
set_all_nodes.extend(set_ctrls)
net = MininetOSHI(verbose)
if verbose:
print "*** Build OSHI CRs"
i = 0
for croshi in set_cr_oshis:
net.addCrOSHI(parser.cr_oshis_properties[i], croshi)
if verbose:
print "*** %s - %s" % (croshi, parser.cr_oshis_properties[i])
i = i + 1
if verbose:
print "*** Build OSHI PEs"
i = 0
for peoshi in set_pe_oshis:
net.addPeOSHI(parser.pe_oshis_properties[i], peoshi)
if verbose:
print "*** %s - %s" % (peoshi, parser.pe_oshis_properties[i])
i = i + 1
net.addCoexistenceMechanism("COEXH", 0)
if verbose:
print "*** Build CONTROLLERS"
i = 0
for ctrl in set_ctrls:
net.addController(parser.ctrls_properties[i], ctrl)
if verbose:
print "*** %s - %s" % (ctrl, parser.ctrls_properties[i])
i = i + 1
if verbose:
print "*** Build CERS"
i = 0
for cer in set_cers:
net.addCeRouter(0, parser.cers_properties[i], name=cer)
if verbose:
print "*** %s - %s" % (cer, parser.cers_properties[i])
i = i + 1
if verbose:
print "*** Build node for management network"
mgmt = net.addManagement(name="mgm1")
if SINGLE_CONNECTION:
croshi = net.getNodeByName(croshi)
linkproperties = generator.getLinksProperties([(croshi.name, mgmt.name)
])
net.addLink(croshi, mgmt, linkproperties[0])
if verbose:
print "*** MANAGEMENT CONNECTION: ", mgmt.name, "To", croshi.name, "-", linkproperties[
0]
else:
i = 0
for a_node in set_all_nodes:
a_node = net.getNodeByName(a_node)
linkproperties = generator.getLinksProperties([(a_node.name,
mgmt.name)])
net.addLink(a_node, mgmt, linkproperties[0])
if verbose:
print "*** MANAGEMENT CONNECTION: ", a_node.name, "To", mgmt.name, "-", linkproperties[
0]
i = i + 1
if verbose:
print "*** Create Point To Point Networks"
i = 0
for ppsubnet in ppsubnets:
links = ppsubnet.links
#if a ppsubnet has more than one link, only the first one is considered
if verbose:
print "*** Subnet: Node %s - Links %s" % (ppsubnet.nodes, links)
node1 = net.getNodeByName(links[0][0])
node2 = net.getNodeByName(links[0][1])
net.addLink(node1, node2, pp_properties[i][0])
if verbose:
#print "*** Connect", node1, "To", node2
print "*** Link Properties", pp_properties[i][0]
i = i + 1
i = 0
for vll in vlls:
node1 = net.getNodeByName(vll[0])
node2 = net.getNodeByName(vll[1])
net.addVLL(node1, node2, vlls_properties[i])
if verbose:
print "*** VLLs Properties", vlls_properties[i]
i = i + 1
i = 0
for pw in pws:
node1 = net.getNodeByName(pw[0])
node2 = net.getNodeByName(pw[1])
net.addPW(node1, node2, pws_properties[i])
if verbose:
print "*** PWs Properties", pws_properties[i]
i = i + 1
i = 0
for vs in vss:
endnodes = []
for node in vs:
endnodes.append(net.getNodeByName(node))
net.addVS(endnodes, vss_properties[i])
if verbose:
print "*** VSs Properties", vss_properties[i]
i = i + 1
# Cycle over all nodes and start grpc servers
if parser.path_grpc != "":
net.grpc_path = parser.path_grpc
my_info = net.start()
store_overall_info(my_info)
if tf_version == 1:
CLI(net)
net.stop()
def test_add_nodes_and_add_link():
verbose = True
net = MininetOSHI(verbose)
generator = PropertiesGenerator(False)
cr_os = ["cro1", "cro2", "cro3"]
pe_os = ["peo1", "peo2", "peo3"]
ctrls = ["ctr1", "ctr2", "ctr3"]
sws = ["swi1", "swi2", "swi3"]
ce_os = ["cer1", "cer2", "cer3"]
net1 = [("cro1", "swi1"), ("swi1", "cro2"), ("cro3", "swi1")]
net2 = [("peo1", "cro1")]
net3 = [("cro2", "peo2")]
net4 = [("peo3", "cro3")]
net5 = [("cer1", "peo1")]
net6 = [("cer2", "peo2")]
net7 = [("cer3", "peo3")]
net8 = [("cro1", "ctr1")]
net9 = [("ctr2", "cro2")]
net10 = [("cro3", "ctr3")]
vlls = [("cer1", "cer2"), ("cer2", "cer3"), ("cer3", "cer1")]
cr_prop = generator.getVerticesProperties(cr_os)
pe_prop = generator.getVerticesProperties(pe_os)
ct_prop = generator.getVerticesProperties(ctrls)
sw_prop = generator.getVerticesProperties(sws)
ce_prop = generator.getVerticesProperties(ce_os)
net1_properties = generator.getLinksProperties(net1)
net2_properties = generator.getLinksProperties(net2)
net3_properties = generator.getLinksProperties(net3)
net4_properties = generator.getLinksProperties(net4)
net5_properties = generator.getLinksProperties(net5)
net6_properties = generator.getLinksProperties(net6)
net7_properties = generator.getLinksProperties(net7)
net8_properties = generator.getLinksProperties(net8)
net9_properties = generator.getLinksProperties(net9)
net10_properties = generator.getLinksProperties(net10)
vlls_properties = []
for vll in vlls:
vll_properties = generator.getVLLsProperties(vll)
vlls_properties.append(vll_properties)
print "*** Create Core OSHI"
i = 0
for i in range(0, len(cr_os)):
cr_oshi = net.addCrOSHI(name=cr_os[i], params=cr_prop[i])
i = i + 1
print "*** Create Provider Edge OSHI"
i = 0
for i in range(0, len(pe_os)):
pe_oshi = net.addPeOSHI(name=pe_os[i], params=pe_prop[i])
i = i + 1
print "*** Create LegacyL2Switch"
i = 0
for i in range(0, len(sws)):
switch = net.addSwitch(name=sws[i])
i = i + 1
print "*** Create Controllers"
i = 0
for i in range(0, len(cr_os)):
ctrl = net.addController(name=ctrls[i])
i = i + 1
print "*** Create Customer Edge Router"
i = 0
for i in range(0, len(ce_os)):
ce_router = net.addCeRouter(name=ce_os[i])
i = i + 1
i = 0
for link in net1:
lhs = net.getNodeByName(link[0])
rhs = net.getNodeByName(link[1])
net.addLink(lhs, rhs, net1_properties[i])
i = i + 1
i = 0
for link in net2:
lhs = net.getNodeByName(link[0])
rhs = net.getNodeByName(link[1])
net.addLink(lhs, rhs, net2_properties[i])
i = i + 1
i = 0
for link in net3:
lhs = net.getNodeByName(link[0])
rhs = net.getNodeByName(link[1])
net.addLink(lhs, rhs, net3_properties[i])
i = i + 1
i = 0
for link in net4:
lhs = net.getNodeByName(link[0])
rhs = net.getNodeByName(link[1])
net.addLink(lhs, rhs, net4_properties[i])
i = i + 1
i = 0
for link in net5:
lhs = net.getNodeByName(link[0])
rhs = net.getNodeByName(link[1])
net.addLink(lhs, rhs, net5_properties[i])
i = i + 1
i = 0
for link in net6:
lhs = net.getNodeByName(link[0])
rhs = net.getNodeByName(link[1])
net.addLink(lhs, rhs, net6_properties[i])
i = i + 1
i = 0
for link in net7:
lhs = net.getNodeByName(link[0])
rhs = net.getNodeByName(link[1])
net.addLink(lhs, rhs, net7_properties[i])
i = i + 1
i = 0
for link in net8:
lhs = net.getNodeByName(link[0])
rhs = net.getNodeByName(link[1])
net.addLink(lhs, rhs, net8_properties[i])
i = i + 1
i = 0
for link in net9:
lhs = net.getNodeByName(link[0])
rhs = net.getNodeByName(link[1])
net.addLink(lhs, rhs, net9_properties[i])
i = i + 1
i = 0
for link in net10:
lhs = net.getNodeByName(link[0])
rhs = net.getNodeByName(link[1])
net.addLink(lhs, rhs, net10_properties[i])
i = i + 1
net.start()
print "*** Press any key to continue"
a = raw_input()
net.stop()
subprocess.call(["sudo", "mn", "-c"], stdout=None, stderr=None)
unmountAll()
def clean_all():
net = MininetOSHI(True)
net.stop()
def test_properties_generator():
verbose = True
net = MininetOSHI(verbose)
generator = PropertiesGenerator(False)
cr_os = ["cro1", "cro2", "cro3"]
pe_os = ["peo1", "peo2", "peo3"]
ctrls = ["ctr1", "ctr2", "ctr3"]
sws = ["swi1", "swi2", "swi3"]
ce_os = ["cer1", "cer2", "cer3"]
mgm_os = ["mgm1"]
net1 = [("cro1", "swi1"), ("swi1", "cro2"), ("cro3", "swi1")]
net2 = [("peo1", "cro1")]
net3 = [("cro2", "peo2")]
net4 = [("peo3", "cro3")]
net5 = [("cer1", "peo1")]
net6 = [("cer2", "peo2")]
net7 = [("cer3", "peo3")]
net8 = [("cro1", "mgm1")]
print "Vertices Properties"
cr_prop = generator.getVerticesProperties(cr_os)
i = 0
for cr_property in cr_prop:
print "%s -> %s" % (cr_os[i], cr_property)
i = i + 1
i = 0
pe_prop = generator.getVerticesProperties(pe_os)
i = 0
for pe_property in pe_prop:
print "%s -> %s" % (pe_os[i], pe_property)
i = i + 1
i = 0
ct_prop = generator.getVerticesProperties(ctrls)
i = 0
for ct_property in ct_prop:
print "%s -> %s" % (ctrls[i], ct_property)
i = i + 1
i = 0
sw_prop = generator.getVerticesProperties(sws)
i = 0
for sw_property in sw_prop:
print "%s -> %s" % (sws[i], sw_property)
i = i + 1
i = 0
ce_prop = generator.getVerticesProperties(ce_os)
i = 0
for ce_property in ce_prop:
print "%s -> %s" % (ce_os[i], ce_property)
i = i + 1
i = 0
mgm_prop = generator.getVerticesProperties(mgm_os)
for mgm_property in mgm_prop:
print "%s -> %s" % (mgm_os[i], mgm_property)
i = i + 1
print "###################################################"
properties = generator.getLinksProperties(net1)
print "Net1 Properties"
i = 0
for l_property in properties:
print "%s -> %s" % (net1[i], l_property)
i = i + 1
properties = generator.getLinksProperties(net2)
print "Net2 Properties"
i = 0
for l_property in properties:
print "%s -> %s" % (net2[i], l_property)
i = i + 1
properties = generator.getLinksProperties(net3)
print "Net3 Properties"
i = 0
for l_property in properties:
print "%s -> %s" % (net3[i], l_property)
i = i + 1
properties = generator.getLinksProperties(net4)
print "Net4 Properties"
i = 0
for l_property in properties:
print "%s -> %s" % (net4[i], l_property)
i = i + 1
properties = generator.getLinksProperties(net5)
print "Net5 Properties"
i = 0
for l_property in properties:
print "%s -> %s" % (net5[i], l_property)
i = i + 1
properties = generator.getLinksProperties(net6)
print "Net6 Properties"
i = 0
for l_property in properties:
print "%s -> %s" % (net6[i], l_property)
i = i + 1
properties = generator.getLinksProperties(net7)
print "Net7 Properties"
i = 0
for l_property in properties:
print "%s -> %s" % (net7[i], l_property)
i = i + 1
properties = generator.getLinksProperties(net8)
print "Net8 Properties"
i = 0
for l_property in properties:
print "%s -> %s" % (net8[i], l_property)
i = i + 1
print "###################################################"
print "VLLs Properties"
vlls = [("cer1", "cer2"), ("cer2", "cer3"), ("cer3", "cer1")]
for vll in vlls:
print "%s -> %s" % (vll, generator.getVLLsProperties(vll))
print "###################################################"
subprocess.call(["sudo", "mn", "-c"], stdout=None, stderr=None)
unmountAll()