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feat: add support for biren device#1711

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DSFans2014 wants to merge 4 commits intoProject-HAMi:masterfrom
DSFans2014:feat/support-biren
Open

feat: add support for biren device#1711
DSFans2014 wants to merge 4 commits intoProject-HAMi:masterfrom
DSFans2014:feat/support-biren

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@DSFans2014
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What type of PR is this?

What this PR does / why we need it:

Which issue(s) this PR fixes:
Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

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hami-robot bot commented Mar 26, 2026

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: DSFans2014
Once this PR has been reviewed and has the lgtm label, please assign shouren for approval. For more information see the Kubernetes Code Review Process.

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@github-actions github-actions bot added the kind/feature new function label Mar 26, 2026
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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 significantly extends the HAMi project's device compatibility by introducing full support for Biren devices. The changes encompass the necessary code for device management, updates to the deployment configurations via Helm, and integration into the core scheduling logic. This enhancement allows users to leverage Biren hardware within their Kubernetes environments managed by HAMi.

Highlights

  • Biren Device Support: Added comprehensive support for Biren devices, including device-specific logic, resource handling, and configuration.
  • Helm Chart Updates: Modified Helm charts to include Biren device parameters and resource definitions, enabling proper deployment and recognition within the Kubernetes cluster.
  • Scheduler Integration: Integrated Biren devices into the scheduler's configuration, allowing the scheduler to recognize, manage, and allocate Biren resources.
  • Unit Tests: Introduced a dedicated test file for Biren device logic, ensuring the new functionality is robust and reliable.

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@hami-robot hami-robot bot added the size/XXL label Mar 26, 2026
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Code Review

This pull request introduces support for Biren devices into the HAMi scheduler. The changes include updating Helm chart configurations for Biren resources, implementing the device.Devices interface for Biren devices in pkg/device/biren/device.go, and integrating the new device type into the scheduler's configuration and testing. The review identified several critical issues, including a Go syntax error in a loop, an undefined variable dieMode, and an incorrect calculation of allocated devices. Additionally, multiple test failures were noted due to incorrect initialization, devType usage, annotation keys, and resource name mismatches. Suggestions were also made to improve code readability and consistency, such as using == for string comparisons, avoiding variable shadowing, and maintaining consistent receiver names in methods.

Comment thread pkg/device/biren/device.go Outdated
Comment thread pkg/device/biren/device.go Outdated
Comment thread pkg/device/biren/device.go
Comment thread pkg/device/biren/device_test.go
Comment thread pkg/device/biren/device_test.go
Comment thread pkg/device/biren/device.go Outdated
Comment thread pkg/device/biren/device.go
Comment thread pkg/device/biren/device.go Outdated
Comment thread pkg/device/biren/device.go Outdated
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codecov bot commented Mar 26, 2026

Codecov Report

❌ Patch coverage is 91.30435% with 12 lines in your changes missing coverage. Please review.

Files with missing lines Patch % Lines
pkg/device/biren/device.go 92.48% 9 Missing and 1 partial ⚠️
pkg/scheduler/config/config.go 60.00% 1 Missing and 1 partial ⚠️
Flag Coverage Δ
unittests 53.64% <91.30%> (+0.56%) ⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines Coverage Δ
pkg/scheduler/config/config.go 77.88% <60.00%> (-0.29%) ⬇️
pkg/device/biren/device.go 92.48% <92.48%> (ø)
🚀 New features to boost your workflow:
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Signed-off-by: james <open4pd@4paradigm.com>
Signed-off-by: james <open4pd@4paradigm.com>
Signed-off-by: james <open4pd@4paradigm.com>
Signed-off-by: james <open4pd@4paradigm.com>
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