Damien Arnodo
1b918a4cbc
## Summary Closes #23. Implements a single unified `bgp_yang_transform` covering the complete BGP router stanza for all 10 fabric devices. **Design decision:** One transform (one query + one template) rather than 4 separate transforms, because all BGP components (process config, peer groups, neighbors, AFs) live under a single `router bgp <ASN>` stanza and must be consistent. This avoids multiple API calls per device and keeps the data model coherent. | File | Description | |------|-------------| | `infrahub/transforms/queries/bgp_intent.gql` | Unified GraphQL query — `InfraBGPRouterConfig` (with peer_groups, sessions) + `InfraBGPAddressFamily` (with active_peer_groups, active_sessions, networks, optional vrf) | | `infrahub/transforms/templates/bgp_yang.j2` | Jinja2 template — renders `bgp.global`, `bgp.peer_groups`, `bgp.neighbors`, `bgp.address_families`, `bgp.vrf_neighbors`, `bgp.vrf_address_families`; returns `[]` for devices with no BGP config | | `infrahub/transforms/tests/bgp_yang/test.yml` | Smoke check + unit render tests for leaf1, spine1, leaf7 | | `infrahub/transforms/tests/bgp_yang/leaf1/` | 3 peer-groups, 5 global neighbors, 2 global AFs | | `infrahub/transforms/tests/bgp_yang/spine1/` | 1 peer-group (evpn/next-hop-unchanged), 16 neighbors (8 direct underlay + 8 EVPN), IPv4 AF activates individual sessions | | `infrahub/transforms/tests/bgp_yang/leaf7/` | leaf1 pattern + VRF gold border session (AS 64999) + VRF-scoped IPv4 unicast AF | | `.infrahub.yml` | Registers `bgp_intent` query and `bgp_yang_transform` | ## Validation | Device | Expected output | |--------|----------------| | `leaf1` | 3 peer-groups, 5 global neighbors (underlay×2, iBGP×1, EVPN×2), 2 AFs, empty VRF sections | | `spine1` | 1 peer-group (evpn, next-hop-unchanged), 16 neighbors (8 direct with `remote_asn`, 8 EVPN via peer-group), IPv4 AF activates individual sessions | | `leaf7` | Same as leaf1 (AS 65004) + `vrf_neighbors: [{10.90.90.1, AS 64999, VRF gold}]` + `vrf_address_families: [{ipv4, VRF gold, active_sessions: [10.90.90.1]}]` | ```bash infrahubctl render bgp_yang_transform device_name=leaf1 infrahubctl render bgp_yang_transform device_name=spine1 infrahubctl render bgp_yang_transform device_name=leaf7 ``` ## Design notes - Follows identical conventions to existing transforms (#20–#22) - All optional relationships (`remote_asn`, `peer_group`, `vrf`, `peer_device`, `update_source`, etc.) wrapped in `is defined and is not none` guards - `send_community` value `"none"` (schema default) is normalised to `null` in the output — keeps the rendered JSON clean for downstream consumers - VRF-scoped sessions and AFs are separated into `vrf_neighbors` / `vrf_address_families` arrays, each entry carrying a `"vrf"` key, so the template consumer can trivially iterate per-VRF without filtering
28 lines
813 B
YAML
28 lines
813 B
YAML
---
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version: "1.0"
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infrahub_tests:
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- resource: Jinja2Transform
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resource_name: bgp_yang_transform
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tests:
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- name: smoke_check
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spec:
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kind: jinja2-transform-smoke
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- name: render_leaf1
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spec:
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kind: jinja2-transform-unit-render
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directory: infrahub/transforms/tests/bgp_yang/leaf1
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input: input.json
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output: output.json
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- name: render_spine1
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spec:
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kind: jinja2-transform-unit-render
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directory: infrahub/transforms/tests/bgp_yang/spine1
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input: input.json
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output: output.json
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- name: render_leaf7
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spec:
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kind: jinja2-transform-unit-render
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directory: infrahub/transforms/tests/bgp_yang/leaf7
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input: input.json
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output: output.json
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