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Aleksei Sviridkin
588c9f2d62
## What this PR does
Adds a generic mechanism for **runtime-populated dropdowns** in
dashboard create/edit forms. Many fields are references to live cluster
resources (GPU device names, KubeVirt instancetypes/preferences, Multus
networks, VM images, bucket storage pools, storage classes, backup
classes/plans) but were free-text or static enums that drift from
reality.
- **`Option` resource** — `core.cozystack.io/v1alpha1`, namespaced,
read-only (list/get/watch). Items are computed on read by an in-process
provider registry using a privileged client, so tenants get curated
option lists without broad cluster reads. Providers: `gpu`,
`instancetype`, `instanceprofile`, `network`, `image`, `storagepool`,
`storageclass`, and backup-related `backupclass`, `plan`, `backup`,
`appkind`.
- **`x-cozystack-options` schema keyword** — app `values.yaml` declare
it via the new cozyvalues-gen `@x-<keyword>` directive (e.g. `##
@x-cozystack-options {source: instancetype}`). Schemas, Go types, and
the `-rd` ApplicationDefinitions are regenerated from source so the
extension is carried into the served OpenAPI. The dashboard renders
annotated fields as dropdowns sourced from the live cluster (UI widget
ships in a separate cozystack-ui PR).
- **RBAC** — the apiserver ServiceAccount gets the privileged reads;
tenants get read-only access to `options` in their namespace via the
aggregated tenant ClusterRoles (granted at `cozy:tenant:view:base`, so
every access level from view upward can populate dropdowns).
- Drops the redundant manual `instanceProfile` enum injection from
vm-instance's Makefile (now driven dynamically).
## Dependency on cozyvalues-gen
The `x-cozystack-options` annotations require the new vendor-extension
directive from cozystack/cozyvalues-gen#27. This PR bumps the pinned
cozyvalues-gen to **v1.6.0**. **A cozyvalues-gen v1.6.0 release must be
cut before CI can pass** — until then the pre-commit schema-generation
job cannot download the binary and will fail.
### Screenshots
N/A — no UI changes in this repository. The consuming dashboard widget
ships in a separate cozystack-ui PR.
### Release note
```release-note
feat(api): add a namespaced read-only Option resource (core.cozystack.io) and the x-cozystack-options schema keyword, enabling dashboard form fields (GPU, instancetype/profile, network, image, storage pool/class, backup class/plan) to render as dropdowns populated from live cluster resources
```
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Expanded dynamic dropdowns across many apps (storageClass,
storagePool, instanceType/instanceProfile, GPU, image, vmdisk, network,
backup/plan/backupclass, appkind) so chart fields can be populated from
live cluster resources.
* **Chores**
* Updated API/RBAC manifests to grant read access needed for option
providers.
* **Tests**
* Added provider and REST tests to validate option sources, scoping,
ordering, and failure handling.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->