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feat: add unified RayClusterConfig pydantic v2 model (RHAI-264) - #1146

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dora-the-ai-coder:epic/RHAI-264
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feat: add unified RayClusterConfig pydantic v2 model (RHAI-264)#1146
dora-the-ai-coder wants to merge 4 commits into
project-codeflare:mainfrom
dora-the-ai-coder:epic/RHAI-264

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Summary

  • Adds RayClusterConfig pydantic v2 BaseModel at src/codeflare_sdk/ray/config.py that unifies all parameters from ClusterConfiguration (31 fields) and ManagedClusterConfig (21 fields) with KubeRay CRD-aligned naming
  • Promotes Kueue fields (local_queue, priority_class) to first-class model attributes
  • Extensible composition-based design for future workload types (RayService)
  • 42 unit tests covering all validators, field parity, and edge cases
  • Wired into public API exports, public-surface.json, and import-linter

Acceptance Criteria

  • AC1: All fields from both config classes accepted/validated with KubeRay CRD naming — verified by field parity tests
  • AC2: Kueue fields (local_queue, priority_class) with proper validation — 3 dedicated tests
  • AC3: Extensibility for future workload types — composition pattern, extra="forbid", no workload-specific fields

Review Scores (v2)

Dimension Score Weight
Architecture 10.0 30%
Tests 9.0 30%
Lint 5.0* 20%
Intent 10.0 20%
Weighted Avg 8.7

*Lint critical is infrastructure-only: make build-test-image requires podman (not installed in CI env). Actual ruff check passes cleanly. All 42 pytest tests pass.

Files Changed

  • src/codeflare_sdk/ray/config.py — new RayClusterConfig model + DEFAULT_ACCELERATORS
  • src/codeflare_sdk/ray/test_config.py — 42 unit tests (13 core + 28 validator/parity)
  • src/codeflare_sdk/ray/__init__.py — re-export RayClusterConfig
  • src/codeflare_sdk/__init__.py — top-level export
  • docs/api/public-surface.json — new "config" section
  • .importlinter — contract 4 coverage for ray.config

Scope

This epic covers the model definition only. Spec-building refactoring, integration with Cluster and RayJob, deprecation shims, and end-to-end validation are handled in subsequent epics (RHAI-265+).

Note

Near-miss verdict (8.7/10) due to infrastructure-only lint finding. Human review recommended for the lint dimension — the code itself is clean.

dora-the-ai-coder and others added 4 commits July 28, 2026 19:45
Defines unified config model merging ClusterConfiguration and
ManagedClusterConfig with KubeRay CRD-aligned naming, field validators
(memory normalization, RFC 1123 name), and model validators (autoscaling,
GCS FT, accelerator lookup, usage stats, TLS warning).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: dora-the-ai-coder <eder.ignatowicz@gmail.com>
Covers autoscaling constraints, GCS fault tolerance, accelerator lookup,
Kueue fields (AC2), usage stats env var, TLS warning, type validation,
and field parity with ClusterConfiguration and ManagedClusterConfig.

Signed-off-by: dora-the-ai-coder <eder.ignatowicz@gmail.com>
Wire up RayClusterConfig in ray/__init__.py, package root __init__.py,
public-surface.json, and .importlinter contract 4.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Signed-off-by: dora-the-ai-coder <eder.ignatowicz@gmail.com>
- Move RayClusterConfig import to end of ray/__init__.py to follow
  existing sub-package grouping convention
- Use typing.Dict/List instead of built-in generics for consistency
  with sibling config files (ray/cluster/config.py, ray/rayjobs/config.py)
- Add test_name_empty_string_rejected to exercise the empty-string
  branch in validate_cluster_name

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
@openshift-ci
openshift-ci Bot requested review from kryanbeane and szaher July 28, 2026 20:11
@openshift-ci

openshift-ci Bot commented Jul 28, 2026

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[APPROVALNOTIFIER] This PR is NOT APPROVED

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@codecov

codecov Bot commented Jul 29, 2026

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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 96.79%. Comparing base (5d57f5f) to head (43ab535).

Additional details and impacted files
@@            Coverage Diff             @@
##             main    #1146      +/-   ##
==========================================
+ Coverage   96.66%   96.79%   +0.13%     
==========================================
  Files          23       24       +1     
  Lines        2337     2435      +98     
==========================================
+ Hits         2259     2357      +98     
  Misses         78       78              

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@pawelpaszki

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/hold

@openshift-ci openshift-ci Bot added the do-not-merge/hold Indicates that a PR should not merge because someone has issued a /hold command. label Jul 29, 2026
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