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Create default Vxlan and Vnet configs (#13409) (#15497)

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* Create default Vxlan and Vnet configs for ToRs with Appliance Resource type
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Prince Sunny 2023-06-16 08:35:15 -07:00 committed by GitHub
parent b0f2cb3be2
commit b4dcd1bcb4
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3 changed files with 45 additions and 1 deletions
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25
src/sonic-config-engine/minigraph.py
View File

@ -1255,6 +1255,28 @@ def parse_spine_chassis_fe(results, vni, lo_intfs, phyport_intfs, pc_intfs, pc_m
# Enslave the port channel interface to a Vnet
pc_intfs[pc_intf] = {'vnet_name': chassis_vnet}
def parse_default_vxlan_decap(results, vni, lo_intfs):
vnet ='Vnet-default'
vxlan_tunnel = 'tunnel_v4'
# Vxlan tunnel information
lo_addr = '0.0.0.0'
for lo in lo_intfs:
lo_network = ipaddress.ip_network(UNICODE_TYPE(lo[1]), False)
if lo_network.version == 4:
lo_addr = str(lo_network.network_address)
break
results['VXLAN_TUNNEL'] = {vxlan_tunnel: {
'src_ip': lo_addr
}}
# Vnet information
results['VNET'] = {vnet: {
'vxlan_tunnel': vxlan_tunnel,
'scope': "default",
'vni': vni
}}
###############################################################################
#
# Post-processing functions
@ -1605,9 +1627,10 @@ def parse_xml(filename, platform=None, port_config_file=None, asic_name=None, hw
for key in voq_inband_intfs:
results['VOQ_INBAND_INTERFACE'][key] = voq_inband_intfs[key]
if resource_type is not None:
results['DEVICE_METADATA']['localhost']['resource_type'] = resource_type
if 'Appliance' in resource_type:
parse_default_vxlan_decap(results, vni_default, lo_intfs)
if downstream_subrole is not None:
results['DEVICE_METADATA']['localhost']['downstream_subrole'] = downstream_subrole

5
src/sonic-config-engine/tests/t0-sample-deployment-id.xml
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@ -731,6 +731,11 @@
<a:Reference i:nil="true"/>
<a:Value>2.2.2.2</a:Value>
</a:DeviceProperty>
<a:DeviceProperty>
<a:Name>ResourceType</a:Name>
<a:Reference i:nil="true"/>
<a:Value>HaAppliance</a:Value>
</a:DeviceProperty>
</a:Properties>
</a:DeviceMetadata>
</Devices>

16
src/sonic-config-engine/tests/test_cfggen.py
View File

@ -494,6 +494,22 @@ class TestCfgGen(TestCase):
utils.to_dict("{'lanes': '101,102,103,104', 'fec': 'rs', 'pfc_asym': 'off', 'mtu': '9100', 'tpid': '0x8100', 'alias': 'fortyGigE0/124', 'admin_status': 'up', 'speed': '100000', 'description': 'ARISTA04T1:Ethernet1/1'}")
)
def test_minigraph_default_vxlan(self):
argument = '-m "' + self.sample_graph_deployment_id + '" -p "' + self.port_config + '" -v "VXLAN_TUNNEL"'
output = self.run_script(argument)
self.assertEqual(
utils.to_dict(output.strip()),
utils.to_dict("{'tunnel_v4': {'src_ip': '10.1.0.32'}}")
)
def test_minigraph_default_vnet(self):
argument = '-m "' + self.sample_graph_deployment_id + '" -p "' + self.port_config + '" -v "VNET"'
output = self.run_script(argument)
self.assertEqual(
utils.to_dict(output.strip()),
utils.to_dict("{'Vnet-default': {'vxlan_tunnel': 'tunnel_v4', 'scope': 'default', 'vni': 8000}}")
)
def test_minigraph_bgp(self):
argument = '-m "' + self.sample_graph_bgp_speaker + '" -p "' + self.port_config + '" -v "BGP_NEIGHBOR[\'10.0.0.59\']"'
output = self.run_script(argument)