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Feat/leaf template (#7)

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* fix(template) : Change `Ethernet3`configuration
* fix(Template): Missing Underlay configuration
* Fix(template) : error 'ipam.models.ip.IPAddress DoesNotExist
* fix(routing) : ! IP routing not enabled
* fix(leaves template): adding ip routing and multi-agent model
This commit is contained in:
D. Arnodo
2025-03-28 16:52:37 +01:00
committed by GitHub
parent add5805b91
commit c8daee6c11
15 changed files with 1380 additions and 652 deletions
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181
templates/leaves.j2
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@@ -1,44 +1,157 @@
{# Interface Configuration #}
{% for interface in device.interfaces.all() %}
{# Leaf Configuration Template #}
{%- for interface in device.interfaces.all() %}
interface {{ interface.name }}
{%- if interface.description %}
description {{ interface.description }}
description {{ interface.description }}
{%- endif %}
{%- if interface.name == 'Loopback0' %}
description VTEP
{%- endif %}
{%- if interface.name == 'Ethernet3' %}
switchport mode trunk
no shutdown
mtu 9214
{%- else %}
no shutdown
no switchport
{%- set ip_address = interface.ip_addresses.first() %}
{%- if ip_address %}
ip address {{ ip_address.address }}
{%- endif %}
mtu 9214
{%- endif %}
no shutdown
no switchport
ip address {{ ipam.IPAddress.objects.get(assigned_object_id=interface.id).address }}
mtu 9214
!
{% endfor %}
{%- endfor %}
{# BGP Configuration #}
{% set loopback_interface = device.interfaces.get(name='Loopback0') %}
{% set router_id = ipam.IPAddress.objects.get(assigned_object_id=loopback_interface.id).address %}
service routing protocols model multi-agent
ip routing
{# BGP Route-Maps and Prefix Lists #}
{%- set loopback_ip = device.interfaces.get(name='Loopback0').ip_addresses.first().address %}
ip prefix-list VTEP_PREFIX seq 10 permit {{ loopback_ip }}
!
route-map RMAP_VTEP permit 10
match ip address prefix-list VTEP_PREFIX
!
{# Complete BGP Configuration #}
{%- set router_id = loopback_ip.ip %}
router bgp {{ device.custom_field_data.ASN }}
router-id {{ router_id }}
maximum-paths 4 ecmp 4
neighbor SPINE_GROUP peer group
neighbor SPINE_GROUP allowas-in 1
neighbor SPINE_GROUP ebgp-multihop 4
neighbor SPINE_GROUP send-community extended
neighbor SPINE_GROUP maximum-routes 12000
router-id {{ router_id }}
maximum-paths 4 ecmp 4
!
neighbor SPINE_GROUP peer group
neighbor SPINE_GROUP allowas-in 1
neighbor SPINE_GROUP ebgp-multihop 4
neighbor SPINE_GROUP send-community extended
neighbor SPINE_GROUP maximum-routes 12000
!
neighbor VTEP_GROUP peer group
neighbor VTEP_GROUP ebgp-multihop 5
neighbor VTEP_GROUP send-community extended
{%- for interface in device.interfaces.all() %}
{%- if interface.connected_endpoints and interface.name != 'Ethernet3' %}
{%- for remote_interface in interface.connected_endpoints %}
{%- set remote_ip = ipam.IPAddress.objects.get(assigned_object_id=remote_interface.id) %}
neighbor {{ remote_ip.address }} peer group SPINE_GROUP
neighbor {{ remote_ip.address }} remote-as {{ remote_interface.device.custom_field_data.ASN }}
{%- endfor %}
{%- endif %}
{%- if interface.connected_endpoints and interface.name != 'Ethernet3' and interface.name != 'Loopback0' %}
{%- set local_ip = interface.ip_addresses.first() %}
{%- if local_ip %}
{%- for remote_interface in interface.connected_endpoints %}
{%- set remote_ip = remote_interface.ip_addresses.first() %}
{%- if remote_ip %}
neighbor {{ remote_ip.address.ip }} peer group SPINE_GROUP
neighbor {{ remote_ip.address.ip }} remote-as {{ remote_interface.device.custom_field_data.ASN }}
{%- endif %}
{%- endfor %}
{%- endif %}
{%- endif %}
{%- endfor %}
{%- set other_leafs = device.site.devices.filter(role__slug='leaf').exclude(id=device.id) %}
{%- for leaf in other_leafs %}
{%- set leaf_lo = leaf.interfaces.get(name='Loopback0').ip_addresses.first() %}
{%- if leaf_lo %}
neighbor {{ leaf_lo.address.ip }} peer group VTEP_GROUP
neighbor {{ leaf_lo.address.ip }} remote-as {{ leaf.custom_field_data.ASN }}
neighbor {{ leaf_lo.address.ip }} update-source Loopback0
{%- endif %}
{%- endfor %}
!
address-family ipv4
{%- for interface in device.interfaces.all() %}
{%- if interface.connected_endpoints and interface.name != 'Ethernet3' and interface.name != 'Loopback0' %}
{%- set local_ip = interface.ip_addresses.first() %}
{%- if local_ip %}
{%- for remote_interface in interface.connected_endpoints %}
{%- set remote_ip = remote_interface.ip_addresses.first() %}
{%- if remote_ip %}
neighbor {{ remote_ip.address.ip }} activate
{%- endif %}
{%- endfor %}
{%- endif %}
{%- endif %}
{%- endfor %}
redistribute connected route-map RMAP_VTEP
!
address-family evpn
{%- for leaf in other_leafs %}
{%- set leaf_lo = leaf.interfaces.get(name='Loopback0').ip_addresses.first() %}
{%- if leaf_lo %}
neighbor {{ leaf_lo.address.ip }} activate
{%- endif %}
{%- endfor %}
!
address-family ipv4
{%- for interface in device.interfaces.all() %}
{%- if interface.connected_endpoints and interface.name != 'Ethernet3' %}
{%- for remote_interface in interface.connected_endpoints %}
{%- set remote_ip = ipam.IPAddress.objects.get(assigned_object_id=remote_interface.id) %}
neighbor {{ remote_ip.address }} activate
{%- endfor %}
{%- endif %}
{# VXLAN Configuration #}
{%- if device.location and device.location.tenant %}
{%- set tenant = device.location.tenant %}
{%- set tenant_vlans = tenant.vlans.all() %}
{%- set tenant_prefix = tenant.prefixes.first() %}
{%- set tenant_l2vpns = tenant.l2vpns.filter(type='vxlan-evpn') %}
{%- set loopback_ip = device.interfaces.get(name='Loopback0').ip_addresses.first().address.ip %}
ip virtual-router mac-address 00:0a:bc:10:11:02
!
{%- for vlan in tenant_vlans %}
vlan {{ vlan.vid }}
name IRB_{{ tenant.name|upper }}_SERVICE
!
interface Vlan{{ vlan.vid }}
description {{ tenant.name }} Service Interface
vrf {{ tenant.name|upper }}
{%- if tenant_prefix %}
{%- set network = tenant_prefix.prefix.network %}
{%- set first_ip = network + 1 %}
ip address virtual {{ first_ip }}/{{ tenant_prefix.prefix.prefixlen }}
{%- endif %}
!
{%- endfor %}
!
{%- set spine_loopbacks = [] %}
{%- for spine in device.site.devices.filter(role__slug='spine') %}
{%- set spine_lo = spine.interfaces.get(name='Loopback0').ip_addresses.first() %}
{%- if spine_lo %}
{%- set _ = spine_loopbacks.append(spine_lo.address.ip) %}
{%- endif %}
{%- endfor %}
{%- for l2vpn in tenant_l2vpns %}
{%- set vxlan_index = loop.index %}
interface Vxlan{{ vxlan_index }}
description VTI
vxlan source-interface Loopback0
{%- for vlan in tenant_vlans %}
vxlan vlan {{ vlan.vid }} vni {{ l2vpn.identifier }}
{%- for spine_ip in spine_loopbacks %}
vxlan vlan {{ vlan.vid }} flood vtep {{ spine_ip }}
{%- endfor %}
{%- endfor %}
!
{%- endfor %}
router bgp {{ device.custom_field_data.ASN }}
{%- for vlan in tenant_vlans %}
{%- set l2vpn = tenant_l2vpns.first() %}
{%- if l2vpn %}
vlan {{ vlan.vid }}
rd {{ loopback_ip }}:{{ l2vpn.identifier }}
route-target both {{ l2vpn.identifier }}:{{ vlan.vid }}
redistribute learned
{%- endif %}
{%- endfor %}
{%- endif %}