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Release candidate: v1.86.0#5435

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siddhartha-quad merged 41 commits into
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release-candidate
Apr 2, 2026
Merged

Release candidate: v1.86.0#5435
siddhartha-quad merged 41 commits into
mainfrom
release-candidate

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Release candidate: v1.86.0

Submission Checklist

NOTE: Community submissions can take up to 2 weeks to be reviewed.

Please take the following actions before submitting this pull request.

  • Fork your PR branch from the Toolkit "develop" branch (not main)
  • Test all changes with pre-commit in a local branch #
  • Confirm that "make tests" passes all tests
  • Add or modify unit tests to cover code changes
  • Ensure that unit test coverage remains above 80%
  • Update all applicable documentation
  • Follow Cluster Toolkit Contribution guidelines #

dependabot Bot and others added 30 commits March 19, 2026 02:03
Bumps [google.golang.org/grpc](https://github.com/grpc/grpc-go) from 1.76.0 to 1.79.3.
- [Release notes](https://github.com/grpc/grpc-go/releases)
- [Commits](grpc/grpc-go@v1.76.0...v1.79.3)

---
updated-dependencies:
- dependency-name: google.golang.org/grpc
  dependency-version: 1.79.3
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: Swarna Bharathi Mantena <swarnabm@google.com> and Neelabh94
Co-authored-by: Swarna Bharathi Mantena <swarnabm@google.com>
…er level. (#5387)

Co-authored-by: Swarna Bharathi Mantena <swarnabm@google.com>
Co-authored-by: laveen <laveenekka@google.com>
Bumps [requests](https://github.com/psf/requests) from 2.32.4 to 2.33.0.
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](psf/requests@v2.32.4...v2.33.0)

---
updated-dependencies:
- dependency-name: requests
  dependency-version: 2.33.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Bumps [requests](https://github.com/psf/requests) from 2.32.5 to 2.33.0.
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](psf/requests@v2.32.5...v2.33.0)

---
updated-dependencies:
- dependency-name: requests
  dependency-version: 2.33.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: Swarna Bharathi Mantena <swarnabm@google.com>
Co-authored-by: Swarna Bharathi Mantena <swarnabm@google.com> and Neelabh94
…nts (#5407)

Co-authored-by: Carlos Boneti <carlosboneti@google.com>
…chedmd-slurm-gcp-v6-controller/modules/slurm_files/scripts (#5413)
Bumps [cryptography](https://github.com/pyca/cryptography) from 46.0.5 to 46.0.6.
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@46.0.5...46.0.6)

---
updated-dependencies:
- dependency-name: cryptography
  dependency-version: 46.0.6
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
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Summary of Changes

Hello, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request prepares the repository for the v1.86.0 release. It includes significant updates to default image versions for Slurm on GCP, introduces support for disk encryption using Customer-Managed Encryption Keys (CMEK) across various compute and scheduler modules, and enhances GKE support with new features like the Slice Controller and GCFS. Additionally, it includes dependency updates and improvements to the test infrastructure.

Highlights

  • Version Update: Updated the release version to v1.86.0 across the codebase.
  • Slurm Image Update: Updated default Slurm GCP image families to version 6.12 across various examples and modules.
  • Disk Encryption Support: Added support for Customer-Managed Encryption Keys (CMEK) for disks and Slurm configuration buckets in multiple modules.
  • GKE Enhancements: Added support for GKE Slice Controller, GCFS for image streaming, and updated GKE provider requirements.
  • New Blueprint Example: Added a new example blueprint 'hpc-slurm-kms.yaml' demonstrating Slurm with CMEK.
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@gemini-code-assist gemini-code-assist Bot left a comment

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Code Review

This pull request updates Slurm components to version 6.12.1, introduces new blueprints for machine learning and KMS-encrypted clusters, and adds automated TPU node count inference logic. A significant refactoring of the kubectl-apply module transitions manifest application to a Helm-based mechanism, adding support for directory-based sources and template rendering. Feedback was provided to improve the merging logic for ClusterQueue resources to ensure all configuration fields are correctly handled, and to optimize the test-runner Dockerfile by consolidating apt-get commands and using virtual environments for Python dependencies.

Comment thread modules/management/kubectl-apply/main.tf
Comment thread tools/cloud-build/images/test-runner/Dockerfile
@siddhartha-quad siddhartha-quad marked this pull request as ready for review April 2, 2026 03:50
@siddhartha-quad siddhartha-quad requested review from a team and samskillman as code owners April 2, 2026 03:50
@siddhartha-quad siddhartha-quad added the release-chore To not include into release notes label Apr 2, 2026

@SwarnaBharathiMantena SwarnaBharathiMantena left a comment

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LGTM

@siddhartha-quad siddhartha-quad merged commit 66b832c into main Apr 2, 2026
85 of 100 checks passed
@aslam-quad aslam-quad deleted the release-candidate branch April 2, 2026 07:22
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