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Add OpenLambda demo notes#424

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yiquanlin212 wants to merge 2 commits intoopen-lambda:mainfrom
yiquanlin212:docs/demo-notes
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Add OpenLambda demo notes#424
yiquanlin212 wants to merge 2 commits intoopen-lambda:mainfrom
yiquanlin212:docs/demo-notes

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@yiquanlin212 yiquanlin212 commented Mar 3, 2026

Summary:

  • Add DEMO_NOTES.md with a minimal Codespaces-based quickstart to build, start a worker, health-check, install, and run the hello example.

Tested:

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yiquanlin212 commented Mar 3, 2026
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Ready for review. Added DEMO_NOTES.md with a minimal Codespaces quickstart to build, start a worker, health-check, install, and run the hello example. Commands were tested in GitHub Codespaces.

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yiquanlin212 commented Mar 3, 2026

Hi maintainers! GitHub shows “1 workflow awaiting approval” for this PR — could someone please approve the workflow run so CI can start? Thanks!

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yiquanlin212 commented Mar 3, 2026

Tried running ’ol worker init‘ without sudo in GitHub Codespaces (cgroups v2). It fails in initOLBaseDir when creating /dev nodes: mknod ... Operation not permitted (even after creating dev/ dir). So beyond cgroups, rootless support needs an alternative to mknod (e.g., bind-mount host /dev/{null,random,urandom} into the base, or skip device creation and rely on existing nodes in the extracted image).

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