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Build the docker image on an OSDC runner - #3970
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The OSDC runner is a container and has no Docker daemon, so the build goes to the shared BuildKit pool instead. build.sh gains a REMOTE_BUILDKIT switch for it; without the variable set it behaves exactly as before. That also drops the steps that only made sense on an EC2 host: Clean workspace, setup-ssh, setup-linux and teardown-linux.
🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/tutorials/3970
Note: Links to docs will display an error until the docs builds have been completed. ✅ No FailuresAs of commit 0cb9858 with merge base 65e2e1a ( This comment was automatically generated by Dr. CI and updates every 15 minutes. |
atalman
approved these changes
Oct 5, 2026
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[self-hosted, linux.2xlarge]mt-l-x86iavx512-8-64docker buildon the runner, then pushdocker buildx build --pushagainst the out-of-cluster BuildKit poolThe OSDC runner is a container, so it has no Docker daemon to build with. Builds go to the shared BuildKit pool instead, via
docker-build-remote-buildkit— the same path torchtitan and ExecuTorch use.build.shgains aREMOTE_BUILDKITswitch for it; without the variable set it behaves exactly as before, so local runs are unaffected.That also drops the steps that only made sense on an EC2 host:
Clean workspace,setup-ssh,setup-linux,teardown-linux, andcalculate-docker-image.Pushing to ECR needs
id-token: writeplus an OIDC login asrole/arc. The image already lives in308535385114.dkr.ecr.us-east-1.amazonaws.com/tutorials/, so no new repository is involved — but the role's resource list has not been confirmed to cover it._build-tutorials-base.yml'smanagerjob is still on[self-hosted, linux.2xlarge]and is not part of this change.Authored with Claude Code.