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Adding G4 configuration#5024

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LAVEEN merged 1 commit intoGoogleCloudPlatform:developfrom
LAVEEN:g4addconfig
Dec 21, 2025
Merged

Adding G4 configuration#5024
LAVEEN merged 1 commit intoGoogleCloudPlatform:developfrom
LAVEEN:g4addconfig

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@LAVEEN LAVEEN commented Dec 19, 2025

This change updates the accelerator_machines map in modules/internal/gpu-definition/main.tf to include the new G4 series machine types ( source). These machines are powered by the NVIDIA RTX PRO 6000 GPU.

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@LAVEEN LAVEEN requested review from a team and samskillman as code owners December 19, 2025 17:38
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Summary of Changes

Hello @LAVEEN, 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 expands the available GPU configurations by integrating the new G4 series machine types into the accelerator_machines map. This update allows the toolkit to provision instances with NVIDIA RTX PRO 6000 GPUs, providing more options for users requiring these specific hardware accelerators for their workloads.

Highlights

  • New G4 Series Machine Types: Introduced support for the new G4 series machine types, including g4-standard-48, g4-standard-96, g4-standard-192, and g4-standard-384.
  • NVIDIA RTX PRO 6000 GPU Integration: Configured the G4 series machines to utilize the NVIDIA RTX PRO 6000 GPU, with varying counts based on the specific machine type.

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Code Review

This pull request correctly adds support for G4 series machine types by updating the accelerator_machines map in modules/internal/gpu-definition/main.tf. The implementation is clean and follows the existing structure. However, a key area for improvement is documentation. The docs/gpu-support.md file is significantly outdated, stating that GPU automation only supports a2 machine types, while the codebase supports a2, a3, a4, a4x, g2, and now g4. As per the repository's style guide, keeping documentation updated is crucial for project maintainability. Please update docs/gpu-support.md to reflect the current state of accelerator support.

@LAVEEN LAVEEN added the release-bugfix Added to release notes under the "Bug fixes" heading. label Dec 19, 2025
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Thanks!

@LAVEEN LAVEEN merged commit 88c33d4 into GoogleCloudPlatform:develop Dec 21, 2025
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release-bugfix Added to release notes under the "Bug fixes" heading.

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