Files
computer-playbook/tests/unit/utils/manager
kevinveenbirkenbachandClaude Opus 4.7 a10555cd08 feat(inventory): variant-aware credentials generation
InventoryManager.resolve_schema_includes_recursive previously read the
root role's base meta/services.yml when discovering shared providers,
regardless of which matrix variant the planner had pinned for the
round. For a role whose variants.yml enables additional services per
variant (e.g. svc-bkp-container-2-local variant 2 enabling
services.ldap), the base config had no `enabled+shared` flag for those
services, so the recursive resolver never visited the variant's
shared providers — their credentials were never generated, and the
deploy crashed in the provider's env.j2 with "credentials is defined
in schema at roles/<provider>/meta/schema.yml but not set in
application '<provider>'".

Wires the active variant through the existing inventory pipeline:

- utils/manager/inventory.py: InventoryManager(variant=None|int). When
  set, load_role_config_by_path overlays variants.yml[N] onto the root
  role's meta config (only for the root — transitive providers keep
  their own base lookup). variant=None preserves the pre-refactor base
  behavior for every standalone caller.
- cli/administration/inventory/credentials: new --variant N flag,
  forwarded to InventoryManager.
- cli/administration/inventory/provision: new --app-variants <JSON>
  flag ({app_id: variant_index}), forwarded per-app to the credentials
  subprocess.
- cli/administration/deploy/development/inventory/builder.py: emits
  --app-variants from spec.variant_selectors() when the round pins any
  variant. Apps without variants.yml collapse to a single empty
  overlay in get_variants so this is a no-op for them.

10 unit tests cover: variant overlay for root role, variant=None
fallback to base, out-of-range fallback, no overlay on non-root
paths, --variant CLI forwarding (set + default), --app-variants
generator forwarding (set + omit), builder --app-variants emission
(set + omit).

Caveat: bkp-c2l CI variant 1 still loads svc-db-openldap transitively
at runtime (outside the planner's variant closure) — a separate
sys-service-loader / role-meta bug, not addressed here.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 13:04:20 +02:00
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