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chore: oss-readiness follow-ups: DeepFlow NOTICE, manifest image tag, DCO policy#260

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oss-readiness-followups
May 27, 2026
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chore: oss-readiness follow-ups: DeepFlow NOTICE, manifest image tag, DCO policy#260
blue4209211 merged 3 commits into
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oss-readiness-followups

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Follow-ups from the pre-public-release audit. Three independent commits so any can be dropped on its own.

676d222 — DeepFlow attribution in NOTICE (#5)

ebpftracer/ebpf/socket_info.c and ebpftracer/ebpf/l7/gotls.c self-describe as "based on / following DeepFlow's approach". These are technique borrowings (not verified copied source), but the in-code references warrant a courtesy acknowledgment. Added a DeepFlow line (Apache-2.0) to NOTICE next to the Coroot attribution. If any DeepFlow source was actually copied, this line becomes mandatory under Apache-2.0 §4 — confirm.

23082b5 — manifest image tag fix (#6)

manifests/nudgebee-node-agent.yaml pinned ghcr.io/nudgebee/node-agent:1, but no :1 tag exists — the only published release is v0.1.0 (GHCR tags 0, 0.1, 0.1.0). As-is it would ImagePullBackOff. Repinned to :0. If the OSS debut is cut as v1.0.0, bump this back to :1 at release time.

836a25c — DCO policy (#8)

CONTRIBUTING had no DCO/sign-off statement. Added an explicit "no DCO/CLA required" note. Flip to a sign-off requirement if you'd rather enforce DCO.


Not included (tracked separately): module-path rename (declined — keeps upstream rebase low-friction), Go Report Card badge removal (pending that decision), CHANGELOG dated section (do at tag time), git-history rewrite, branch-protection #10/#11 and security features (at flip).

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Code Review

This pull request updates the contribution guidelines to clarify that no DCO or CLA is required, adds a copyright attribution notice for techniques borrowed from the DeepFlow project, and updates the node agent image tag in the Kubernetes manifest. The reviewer noted that the copyright attribution in the NOTICE file should refer to "Yunshan Networks" instead of "DeepFlow, Inc." to ensure legal accuracy.

Comment thread NOTICE Outdated
…ings

socket_info.c and gotls.c self-describe as based on DeepFlow's approach;
acknowledge DeepFlow (https://github.com/deepflowio/deepflow), Copyright
Yunshan Networks, Apache-2.0, alongside the Coroot attribution.
The manifest pinned :1, which was never published to GHCR (only v0.1.0
exists -> tags 0, 0.1, 0.1.0) and would ImagePullBackOff. Pin to the
fully qualified semver :0.1.0 per the manifest's own production guidance.
@mayankpande88 mayankpande88 force-pushed the oss-readiness-followups branch from 704fcc4 to bbf7761 Compare May 27, 2026 09:59
@blue4209211 blue4209211 changed the title oss-readiness follow-ups: DeepFlow NOTICE, manifest image tag, DCO policy chore: oss-readiness follow-ups: DeepFlow NOTICE, manifest image tag, DCO policy May 27, 2026
@blue4209211 blue4209211 merged commit 9f98cc7 into main May 27, 2026
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@blue4209211 blue4209211 deleted the oss-readiness-followups branch May 27, 2026 10:25
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