build: Bump DCGM version to 4.7.0-2

[devin-ai-integration]

What does the PR do?

Bumps the pinned DCGM version from 4.7.0-1 to 4.7.0-2 in build.py (dcgm_version), compose.py (fallback dcgm_version), and Dockerfile.sdk (DCGM_VERSION).

The CUDA apt repo now publishes 4.7.0-2, so the unpinned dependencies (libdcgm, dcgmi, nv-hostengine, ...) resolve to -2. Meanwhile datacenter-gpu-manager-4-core/-dev stay pinned to =1:4.7.0-1, which requires libdcgm (= 1:4.7.0-1). apt then fails with exit code 100 ("held broken packages"), which breaks the py3-base image build. Per discussion with @mc-nv, we track the latest DCGM release.

Checklist

• PR title reflects the change and is of format <commit_type>: <Title>
• Changes are described in the pull request.
• Related issues are referenced.
• Populated github labels field
• Added test plan and verified test passes.
• Verified that the PR passes existing CI.
• Verified copyright is correct on all changed files.
• Added succinct git squash message before merging ref.
• All template sections are filled out.
• Optional: Additional screenshots for behavior/output changes with before/after.

Commit Type:

• build
• ci
• docs
• feat
• fix
• perf
• refactor
• revert
• style
• test

Related PRs:

• chore: Update dev, OpenVINO and DCGM versions #9000 (bumped DCGM 4.6.1-1 → 4.7.0-1)

Where should the reviewer start?

build.py dcgm_version, then compose.py and Dockerfile.sdk.

Test plan:

• I checked that datacenter-gpu-manager-4-core and datacenter-gpu-manager-4-dev 1:4.7.0-2 are published in the CUDA ubuntu2404 apt repo for both x86_64 and sbsa.

• Still to do: a py3-base / py3-sdk build in a dl/dgx/tritonserver CI pipeline.

• CI Pipeline ID: TBD

Caveats:

None.

Background

The failure was seen in the dl/dgx/tritonserver py3-base job: datacenter-gpu-manager-4-dev : Depends: libdcgm (= 1:4.7.0-1) but 1:4.7.0-2 is to be installed.

Related Issues: (use one of the action keywords Closes / Fixes / Resolves / Relates to)

• Relates to chore: Update dev, OpenVINO and DCGM versions #9000

Link to Devin session: https://nvidia-cloud.devinenterprise.com/sessions/298f3c55221640efae578c31b47e2369
Open in Devin Desktop: https://nvidia-cloud.devinenterprise.com/desktop/session/298f3c55221640efae578c31b47e2369?variant=devin

[devin-ai-integration]

I'll fix CI failures and address comments from users with write access. I'll skip comments containing "(aside)".

• Disable automatic comment, CI, and merge conflict monitoring

[greptile-apps]

Confidence Score: 5/5

[High impact] The PR appears safe to merge; no actionable issue was found in the three version changes.

Summary

Updates the DCGM default from 4.7.0-1 to 4.7.0-2 in the server build, composed-image fallback, and SDK Dockerfile.

• Keeps the core and development packages pinned to the same revision.
• Preserves the DCGM version declared by an existing source image.
• No actionable issues found. Image builds were not run.

_{Reviews (1) · Last reviewed commit: "chore: Bump DCGM version to 4.7.0-2" · Reviewed by Greptile}