def build_layer3():
anm = autonetkit.topos.house()
from autonetkit.design.osi_layers import build_layer2, build_layer3
build_layer2(anm)
build_layer3(anm)
return anm
def apply_design_rules(anm):
"""Applies appropriate design rules to ANM"""
g_in = anm['input']
build_phy(anm)
g_phy = anm['phy']
from autonetkit.design.osi_layers import (build_layer2,
build_layer2_broadcast, build_layer3)
build_layer2(anm)
build_layer2_broadcast(anm)
build_layer3(anm)
build_l3_connectivity(anm)
check_server_asns(anm)
from autonetkit.design.mpls import build_vrf
build_vrf(anm) # do before to add loopbacks before ip allocations
from autonetkit.design.ip import build_ip, build_ipv4, build_ipv6
# TODO: replace this with layer2 overlay topology creation
build_ip(anm) # ip infrastructure topology
address_family = g_in.data.address_family or "v4" # default is v4
# TODO: can remove the infrastructure now create g_ip seperately
if address_family == "None":
log.info("IP addressing disabled, disabling routing protocol ",
"configuration")
anm['phy'].data.enable_routing = False
if address_family == "None":
log.info("IP addressing disabled, skipping IPv4")
anm.add_overlay("ipv4") # create empty so rest of code follows
g_phy.update(g_phy, use_ipv4=False)
elif address_family in ("v4", "dual_stack"):
build_ipv4(anm, infrastructure=True)
g_phy.update(g_phy, use_ipv4=True)
elif address_family == "v6":
# Allocate v4 loopbacks for router ids
build_ipv4(anm, infrastructure=False)
g_phy.update(g_phy, use_ipv4=False)
# TODO: Create collision domain overlay for ip addressing - l2 overlay?
if address_family == "None":
log.info("IP addressing disabled, not allocating IPv6")
anm.add_overlay("ipv6") # create empty so rest of code follows
g_phy.update(g_phy, use_ipv6=False)
elif address_family in ("v6", "dual_stack"):
build_ipv6(anm)
g_phy.update(g_phy, use_ipv6=True)
else:
anm.add_overlay("ipv6") # placeholder for compiler logic
default_igp = g_in.data.igp or "ospf"
ank_utils.set_node_default(g_in, igp=default_igp)
ank_utils.copy_attr_from(g_in, g_phy, "include_csr")
try:
from autonetkit_cisco import build_network as cisco_build_network
except ImportError, e:
log.debug("Unable to load autonetkit_cisco %s" % e)
def build_layer3():
anm = house.house()
from autonetkit.design.osi_layers import build_layer2, build_layer3
build_layer2(anm)
build_layer3(anm)
return anm
def test_multi_igp():
anm = build_layer3()
anm['phy'].data.enable_routing = True
g_phy = anm['phy']
igps = {
"r1": "ospf",
"r2": "ospf",
"r3": "ospf",
"r4": "isis",
"r5": "isis"
}
for label, igp in igps.items():
g_phy.node(label).igp = igp
with patch("autonetkit.design.igp.build_network_entity_title",
side_effect=net_side_effect):
autonetkit.design.igp.build_igp(anm)
g_ospf = anm['ospf']
g_isis = anm['isis']
assert (len(g_ospf) == 3)
assert (len(g_isis) == 2)
edges = {(e.src, e.dst) for e in g_ospf.edges()}
expected = {("r1", "r2"), ("r1", "r3"), ("r2", "r3")}
assert edges == expected
edges = {(e.src, e.dst) for e in g_isis.edges()}
expected = {("r4", "r5")}
assert edges == expected
def test_eigrp():
anm = build_layer3()
anm['phy'].data.enable_routing = True
for node in anm['phy']:
node.igp = "eigrp"
autonetkit.design.igp.build_eigrp(anm)
g_eigrp = anm['eigrp']
assert(len(g_eigrp) == 5)
edges = {(e.src, e.dst) for e in g_eigrp.edges()}
expected = {("r4", "r5"), ("r1", "r2"), ("r1", "r3"), ("r2", "r3")}
assert edges == expected
def test_eigrp():
anm = build_layer3()
anm['phy'].data.enable_routing = True
for node in anm['phy']:
node.igp = "eigrp"
autonetkit.design.igp.build_eigrp(anm)
g_eigrp = anm['eigrp']
assert (len(g_eigrp) == 5)
edges = {(e.src, e.dst) for e in g_eigrp.edges()}
expected = {("r4", "r5"), ("r1", "r2"), ("r1", "r3"), ("r2", "r3")}
assert edges == expected
def test_isis():
anm = build_layer3()
anm['phy'].data.enable_routing = True
# isis also needs ipv4 to allocate the OSI addresses
for node in anm['phy']:
node.igp = "isis"
#@patch("", side_effect=net_side_effect)
with patch("autonetkit.design.igp.build_network_entity_title",
side_effect = net_side_effect):
autonetkit.design.igp.build_isis(anm)
g_isis = anm['isis']
assert(len(g_isis) == 5)
edges = {(e.src, e.dst) for e in g_isis.edges()}
expected = {("r4", "r5"), ("r1", "r2"), ("r1", "r3"), ("r2", "r3")}
assert edges == expected
def test_isis():
anm = build_layer3()
anm['phy'].data.enable_routing = True
# isis also needs ipv4 to allocate the OSI addresses
for node in anm['phy']:
node.igp = "isis"
#@patch("", side_effect=net_side_effect)
with patch("autonetkit.design.igp.build_network_entity_title",
side_effect=net_side_effect):
autonetkit.design.igp.build_isis(anm)
g_isis = anm['isis']
assert (len(g_isis) == 5)
edges = {(e.src, e.dst) for e in g_isis.edges()}
expected = {("r4", "r5"), ("r1", "r2"), ("r1", "r3"), ("r2", "r3")}
assert edges == expected
def test_multi_igp():
anm = build_layer3()
anm['phy'].data.enable_routing = True
g_phy = anm['phy']
igps = {"r1": "ospf", "r2": "ospf", "r3": "ospf", "r4": "isis", "r5": "isis"}
for label, igp in igps.items():
g_phy.node(label).igp = igp
with patch("autonetkit.design.igp.build_network_entity_title",
side_effect = net_side_effect):
autonetkit.design.igp.build_igp(anm)
g_ospf = anm['ospf']
g_isis = anm['isis']
assert(len(g_ospf) == 3)
assert(len(g_isis) == 2)
edges = {(e.src, e.dst) for e in g_ospf.edges()}
expected = {("r1", "r2"), ("r1", "r3"), ("r2", "r3")}
assert edges == expected
edges = {(e.src, e.dst) for e in g_isis.edges()}
expected = {("r4", "r5")}
assert edges == expected
def test_eigrp_no_routing():
anm = build_layer3()
autonetkit.design.igp.build_eigrp(anm)
def test_ospf_no_routing():
anm = build_layer3()
autonetkit.design.igp.build_ospf(anm)
def test_isis_no_routing():
anm = build_layer3()
autonetkit.design.igp.build_isis(anm)
def test_isis_no_isis_set():
anm = build_layer3()
anm['phy'].data.enable_routing = True
autonetkit.design.igp.build_isis(anm)
def test_eigrp_no_isis_set():
anm = build_layer3()
anm['phy'].data.enable_routing = True
autonetkit.design.igp.build_eigrp(anm)
def test_eigrp_no_routing():
anm = build_layer3()
autonetkit.design.igp.build_eigrp(anm)
def test_ospf_no_routing():
anm = build_layer3()
autonetkit.design.igp.build_ospf(anm)
def test_isis_no_routing():
anm = build_layer3()
autonetkit.design.igp.build_isis(anm)
try:
from autonetkit_cisco import build_network as cisco_build_network
except ImportError, e:
log.debug("Unable to load autonetkit_cisco %s", e)
else:
cisco_build_network.post_phy(anm)
g_phy = anm['phy']
from autonetkit.design.osi_layers import build_layer1, build_layer2, build_layer3
# log.info("Building layer2")
build_layer1(anm)
build_layer2(anm)
# autonetkit.update_http(anm)
# log.info("Building layer3")
build_layer3(anm)
check_server_asns(anm)
from autonetkit.design.mpls import build_vrf
build_vrf(anm) # do before to add loopbacks before ip allocations
from autonetkit.design.ip import build_ip, build_ipv4, build_ipv6
# TODO: replace this with layer2 overlay topology creation
# log.info("Allocating IP addresses")
build_ip(anm) # ip infrastructure topology
address_family = g_in.data.address_family or "v4" # default is v4
# TODO: can remove the infrastructure now create g_ip seperately
if address_family == "None":
log.info("IP addressing disabled, disabling routing protocol ",
"configuration")
from autonetkit_cisco import build_network as cisco_build_network
except ImportError, e:
log.debug("Unable to load autonetkit_cisco %s", e)
else:
cisco_build_network.post_phy(anm)
g_phy = anm["phy"]
from autonetkit.design.osi_layers import build_layer1, build_layer2, build_layer3
# log.info("Building layer2")
build_layer1(anm)
build_layer2(anm)
# autonetkit.update_http(anm)
# log.info("Building layer3")
build_layer3(anm)
# assign interface ip from pool
# assign_interface_ip_pool(anm)
# assign loopback ip from pool
# assign_loopback_ip_pool(anm)
check_server_asns(anm)
from autonetkit.design.mpls import build_vrf
build_vrf(anm) # do before to add loopbacks before ip allocations
from autonetkit.design.ip import build_ip, build_ipv4, build_ipv6
# TODO: replace this with layer2 overlay topology creation
def apply_design_rules(anm):
"""Applies appropriate design rules to ANM"""
g_in = anm['input']
build_phy(anm)
g_phy = anm['phy']
from autonetkit.design.osi_layers import (build_layer2, check_layer2,
build_layer2_broadcast,
build_layer3)
build_layer2(anm)
check_layer2(anm)
build_layer2_broadcast(anm)
build_layer3(anm)
build_l3_connectivity(anm)
check_server_asns(anm)
from autonetkit.design.mpls import build_vrf
build_vrf(anm) # do before to add loopbacks before ip allocations
from autonetkit.design.ip import build_ip, build_ipv4, build_ipv6
# TODO: replace this with layer2 overlay topology creation
build_ip(anm) # ip infrastructure topology
address_family = g_in.data.address_family or "v4" # default is v4
# TODO: can remove the infrastructure now create g_ip seperately
if address_family == "None":
log.info("IP addressing disabled, disabling routing protocol ",
"configuration")
anm['phy'].data.enable_routing = False
if address_family == "None":
log.info("IP addressing disabled, skipping IPv4")
anm.add_overlay("ipv4") # create empty so rest of code follows
g_phy.update(g_phy, use_ipv4=False)
elif address_family in ("v4", "dual_stack"):
build_ipv4(anm, infrastructure=True)
g_phy.update(g_phy, use_ipv4=True)
elif address_family == "v6":
# Allocate v4 loopbacks for router ids
build_ipv4(anm, infrastructure=False)
g_phy.update(g_phy, use_ipv4=False)
# TODO: Create collision domain overlay for ip addressing - l2 overlay?
if address_family == "None":
log.info("IP addressing disabled, not allocating IPv6")
anm.add_overlay("ipv6") # create empty so rest of code follows
g_phy.update(g_phy, use_ipv6=False)
elif address_family in ("v6", "dual_stack"):
build_ipv6(anm)
g_phy.update(g_phy, use_ipv6=True)
else:
anm.add_overlay("ipv6") # placeholder for compiler logic
default_igp = g_in.data.igp or "ospf"
ank_utils.set_node_default(g_in, igp=default_igp)
ank_utils.copy_attr_from(g_in, g_phy, "include_csr")
try:
from autonetkit_cisco import build_network as cisco_build_network
except ImportError, e:
log.debug("Unable to load autonetkit_cisco %s" % e)