This repository has been archived by the owner on Jul 2, 2023. It is now read-only.
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After a maddening few hours of using
socat
as a proxy to the docker socket and wondering whydocker run
would inconsistently fail to return any output I found it was due to the unfortunate behaviour ofsocat
and thedocker
cli.I believe that the docker client is leaving the socket half-open which triggers socat to timeout (after 0.5s by default) if there is no data to read from the opposite direction. Increasing the timeout (
socat -t10
) worked but ignoring the EOF entirely seems more robust.