Upgrade Slurm OS image version

[AdarshK15]

upgrading os images to newer versions in slurm blueprints.

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• 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 #

[gemini-code-assist]

Summary of Changes

Hello @AdarshK15, 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 updates the base operating system images used in various Slurm blueprints for machine learning examples. The change ensures that new deployments leverage the latest available image version, potentially incorporating recent bug fixes, security patches, and performance enhancements for accelerator-enabled Ubuntu 22.04 environments with NVIDIA drivers.

Highlights

• OS Image Version Upgrade: The ubuntu-accelerator-2204-amd64-with-nvidia-570 OS image version has been updated from v20260108 to v20260210 across several Slurm blueprints.

Changelog

• examples/machine-learning/a3-megagpu-8g/a3mega-slurm-blueprint.yaml
  • Updated base_image to ubuntu-accelerator-2204-amd64-with-nvidia-570-v20260210.
• examples/machine-learning/a3-ultragpu-8g/a3ultra-slurm-blueprint.yaml
  • Updated base_image to ubuntu-accelerator-2204-amd64-with-nvidia-570-v20260210.
• examples/machine-learning/a4-highgpu-8g/a4high-slurm-blueprint.yaml
  • Updated base_image to ubuntu-accelerator-2204-amd64-with-nvidia-570-v20260210.
• examples/machine-learning/build-service-images/a3m/blueprint.yaml
  • Updated source_image to ubuntu-accelerator-2204-amd64-with-nvidia-570-v20260210.
• examples/machine-learning/build-service-images/common/blueprint.yaml
  • Updated source_image to ubuntu-accelerator-2204-amd64-with-nvidia-570-v20260210.

Activity

• No specific review comments or activity have been recorded for this pull request yet.

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Code Review

The pull request updates the OS image version across several Slurm blueprints. The changes are straightforward, updating the image field in base_image or source_image to a newer version. This is a good practice to ensure the blueprints are using the latest available images with potential bug fixes and performance improvements. All changes are consistent and directly address the PR's objective.