feat: update stackhpc-image-elements to v1.6.7

[jackhodgkiss]

Build overcloud images that include a fix for a race condition between cloud init and Connect-X cards.

[coderabbitai]

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📥 Commits

Reviewing files that changed from the base of the PR and between 362c4cf and 34e9c1d.

📒 Files selected for processing (3)

• etc/kayobe/stackhpc-overcloud-dib.yml
• etc/kayobe/stackhpc.yml
• releasenotes/notes/update-image-elements-58bc9f11b301686d.yaml

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⏰ Context from checks skipped due to timeout. (6)

• GitHub Check: Build overcloud host images
• GitHub Check: Build aarch64 overcloud host images
• GitHub Check: stackhpc/check
• GitHub Check: Tox docs with Python 3.12
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🔇 Additional comments (3)

etc/kayobe/stackhpc.yml (1)

237-237: LGTM!

etc/kayobe/stackhpc-overcloud-dib.yml (1)

32-32: LGTM!

releasenotes/notes/update-image-elements-58bc9f11b301686d.yaml (1)

1-10: LGTM!

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📝 Summary

Updates stackhpc-image-elements from v1.6.6 to v1.6.7 for the stackhpc/2026.1 branch. Adds cloud-init-mlx5 to overcloud image builds to prevent race conditions between cloud-init and Connect-X cards.

Walkthrough

The overcloud image build now uses stackhpc-image-elements v1.6.7 and includes cloud-init-mlx5. A release note documents the updated version and the cloud-init wait before IP assignment.

Changes

Overcloud image elements

Layer / File(s)	Summary
Image elements configuration and release note etc/kayobe/stackhpc.yml, etc/kayobe/stackhpc-overcloud-dib.yml, releasenotes/notes/update-image-elements-58bc9f11b301686d.yaml	The configuration updates stackhpc-image-elements from v1.6.6 to v1.6.7 and adds cloud-init-mlx5 to overcloud image builds. The release note documents the cloud-init wait before IP assignment.

Priority: ⬇️ Low

Estimated code review effort: 1 (Trivial) | ~5 minutes

Merge Risk: ⚪ Minimal · up to 34e9c

The image build configuration is updated for the intended image-elements release and mlx5 support, with no established merge-blocking risk.

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0…
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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