The image produced by buildctl build cannot be queried using ctr.

[im-jinxinwang]

Version Information：

[root@192 tmp]# buildkitd --version
buildkitd github.com/moby/buildkit v0.12.2 567a99433ca23402d5e9b9f9124005d2e59b8861
[root@192 tmp]# buildctl --version
buildctl github.com/moby/buildkit v0.12.2 567a99433ca23402d5e9b9f9124005d2e59b8861
[root@192 tmp]# containerd --version
containerd github.com/containerd/containerd v1.7.6 091922f03c2762540fd057fba91260237ff86acb

[AkihiroSuda]

buildkitd --oci-worker=false --containerd-worker=true may work for you

https://github.com/moby/buildkit/tree/v0.12.2#starting-the-buildkitd-daemon

[im-jinxinwang]

Hi @AkihiroSuda this actually works. If I deploy using kubernetes, I directly launch a buildkit container. What do I need to do if I want buildctl to also run in the container? This part of the documentation is missing. I hope my experiment is successful and I can add relevant documentation.