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[CI] Parity: replace ROCm nightly with scheduled Preview - #3406

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[CI] Parity: replace ROCm nightly with scheduled Preview#3406
ethanwee1 wants to merge 2 commits into
developfrom
ethanwee/parity-rocm-preview

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@ethanwee1

@ethanwee1 ethanwee1 commented Jul 7, 2026

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Summary

Replaces the retired nightly parity topology with the current daily scheduled rocm-preview lane.

Changes

  • preview is the only Preview CLI/config key; nightly is removed.
  • All configs use rocm-preview and linux-noble-rocm-preview-py3.12-mi350.
  • Fallback shard metadata matches the live matrix: 8 default, 3 distributed, 2 inductor.
  • The check-run regex matches current Preview test jobs.
  • parity.yml documents preview instead of nightly.

Auto-trigger discovery is implemented in #3397 so this PR remains focused on downloader/config support.

Validation

Dependencies

Land before or with #3397. Downloader topology discovery in #3535 should consume this configuration without hardcoded shard dependence.

Adds a "preview" ROCm arch so parity can be run against the upstream
rocm-preview lane (linux-noble-rocm-preview-py3.12-gfx942, gfx942), which
runs the TheRock preview wheel (e.g. ROCm 7.14) via the ciflow/rocm-preview
label. default/distributed/inductor all come from the single rocm-preview
workflow (6/3/2 shards).

- parity_job_config.json: new rocm.preview entry.
- download_testlogs: allow --arch preview.
- parity.yml: list preview as an arch option.

Because rocm-preview is ciflow-triggered (not scheduled on main), this arch
is for manual/on-demand parity runs against a rocm-preview commit; it is
intentionally not added to the auto-trigger scope.
@rocm-repo-management-api

rocm-repo-management-api Bot commented Jul 7, 2026

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Jenkins build for 58cb4d0e111ca0b6ee73fac7fce8f7c05b041fea commit finished as FAILURE
Links: Pipeline Overview / Build artifacts / Test Results

@ethanwee1
ethanwee1 requested a review from jithunnair-amd July 16, 2026 15:26
@jithunnair-amd

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This will also benefit from the changes to look at the yaml file, so will merge this after.

Update the Preview lane to its live mi350 job prefix and 8/3/2 matrix, and retire the obsolete nightly CLI/config key.
@ethanwee1

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Superseded by clean current-develop replacement #3554. The old branch predates the develop history reset and cannot be merged normally without rewriting history.

@ethanwee1 ethanwee1 closed this Aug 11, 2026
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2 participants