bglimepoint

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Buildkit cache ignoring file contents when comparing to cache

Thanks for the response @tonistiigi. Shouldn't the context transfer also look at the file contents? (e.g. via some kind of hashing - akin to rsync's `--checksum` argument, or an ETag.)...

Buildkit cache ignoring file contents when comparing to cache

Hi @tonistiigi, Thanks for the info, we totally understand the difficult balance to find here. Is there something that defines a "project" in this context? The example above shows all...

error: failed to solve: failed to compute cache key: failed to read expected number of bytes: unexpected EOF

Hi @tonistiigi, Thanks for your time and help :-) We've done some more diagnosing and have some more understanding of this issue. We ascertained that with older versions of buildkit...

error: failed to solve: failed to compute cache key: failed to read expected number of bytes: unexpected EOF

Thanks for that @tonistiigi, that issue looks very plausibly like it could be the case here, will have a closer look :+1:

error: failed to solve: failed to compute cache key: failed to read expected number of bytes: unexpected EOF

Thanks @tonistiigi that's 100% it -> the registry we're using has that same off-by-one error (`0-894478743` with it, vs `0-894478742` with the Docker registry image) Just as an aside.... To...

error: failed to solve: failed to compute cache key: failed to read expected number of bytes: unexpected EOF

Thank you for all your time @tonistiigi! That all makes sense :+1: Happy to close this issue now - although did have one thought/question, It seems that buildkit isn't removing...