Files
arista-evpn-vxlan-clab/transforms/tests/interface_yang/output.json
Damien 584a4ad5a4 feat: Add Infrahub Jinja2 transforms for VLANs, interfaces, and VXLAN (#20)
Add three GraphQL queries, Jinja2 templates, and integration tests for
generating YANG-style JSON configuration payloads from Infrahub intent data,
suitable for gNMI Set operations on Arista EOS devices.

Queries (transforms/queries/):
- vlan_intent.gql: Fetches VLANs for a device via VTEP mappings and SVI
  interfaces, including VNI associations.
- interface_intent.gql: Fetches all interface types (loopback, ethernet, vlan,
  lag) with IP addresses and type-specific attributes.
- vxlan_intent.gql: Fetches VTEP config, VLAN-to-VNI mappings, and VRF-to-VNI
  mappings (L3VNI) via VRF device assignments.

Templates (transforms/templates/):
- vlan_yang.j2: Merges VLANs from both VTEP and SVI sources, deduplicates by
  vlan_id, and emits a sorted JSON array.
- interface_yang.j2: Emits a JSON array of interfaces sorted by name, with a
  "type" discriminator field for each interface kind.
- vxlan_yang.j2: Emits a JSON object with vtep config, vlan_vni_mappings, and
  vrf_vni_mappings sections.

Integration tests (transforms/tests/):
- One test directory per transform with input.json (sample GraphQL response for
  leaf1), output.json (expected result), and test.yml config.
- Test data reflects the lab topology: leaf1 VTEP 10.0.255.11, VLAN 40 / VNI
  110040, MLAG VLANs 4090/4091, underlay Ethernet11/12.

.infrahub.yml updated with queries and jinja2_transforms sections.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-02-28 11:00:24 +01:00

107 lines
2.1 KiB
JSON

[
{
"type": "ethernet",
"name": "Ethernet1",
"description": "host1",
"enabled": true,
"mtu": null,
"speed": null,
"mode": "trunk",
"lag": "Port-Channel1",
"ip_addresses": []
},
{
"type": "ethernet",
"name": "Ethernet10",
"description": "mlag peer link",
"enabled": true,
"mtu": null,
"speed": null,
"mode": "trunk",
"lag": "Port-Channel999",
"ip_addresses": []
},
{
"type": "ethernet",
"name": "Ethernet11",
"description": "spine1",
"enabled": true,
"mtu": 9214,
"speed": null,
"mode": "routed",
"lag": null,
"ip_addresses": ["10.0.1.1/31"]
},
{
"type": "ethernet",
"name": "Ethernet12",
"description": "spine2",
"enabled": true,
"mtu": 9214,
"speed": null,
"mode": "routed",
"lag": null,
"ip_addresses": ["10.0.2.1/31"]
},
{
"type": "loopback",
"name": "Loopback0",
"description": "Router-ID",
"enabled": true,
"mtu": null,
"ip_addresses": ["10.0.250.11/32"]
},
{
"type": "loopback",
"name": "Loopback1",
"description": "VTEP",
"enabled": true,
"mtu": null,
"ip_addresses": ["10.0.255.11/32"]
},
{
"type": "lag",
"name": "Port-Channel1",
"description": "host1",
"enabled": true,
"mtu": null,
"lacp_mode": "active",
"mlag_id": 1,
"members": ["Ethernet1"],
"ip_addresses": []
},
{
"type": "lag",
"name": "Port-Channel999",
"description": "MLAG Peer",
"enabled": true,
"mtu": null,
"lacp_mode": "active",
"mlag_id": null,
"members": ["Ethernet10"],
"ip_addresses": []
},
{
"type": "vlan",
"name": "Vlan4090",
"description": "MLAG Peer-Link",
"enabled": true,
"mtu": null,
"vlan_id": 4090,
"virtual_router_address": null,
"autostate": false,
"ip_addresses": ["10.255.255.0/31"]
},
{
"type": "vlan",
"name": "Vlan4091",
"description": "MLAG iBGP Peering",
"enabled": true,
"mtu": 9214,
"vlan_id": 4091,
"virtual_router_address": null,
"autostate": true,
"ip_addresses": []
}
]