buildx over ssh no longer works with docker compose about buildkit HOT 4 OPEN

cc @ndeloof Any ideas?

from buildkit.

I wonder this is caused by parallelism used by compose to orchestrate service images build (required to support cross-services base image references). We get a comparable issue reported running compose commands over ssh, where parallel ssh connexions are required per API calls.
Please check docker/compose#10117 (comment) and see if same fix applies to this issue

from buildkit.

I wonder this is caused by parallelism used by compose to orchestrate service images build (required to support cross-services base image references). We get a comparable issue reported running compose commands over ssh, where parallel ssh connexions are required per API calls. Please check docker/compose#10117 (comment) and see if same fix applies to this issue

Multiplexing does not work from Windows OpenSSH client since it needs sockets. Tried out https://en.wikibooks.org/wiki/OpenSSH/Cookbook/Multiplexing#Setting_Up_Multiplexing

I took the Path portion out and it went through but it disables the multiplexing from what I can tell.

docker/compose#10117 (comment) actually states it has issues with Windows

PowerShell/Win32-OpenSSH#405 confirms that it is not implemented on Windows.

from buildkit.

Not sure if it is buildx (which has it's own stdio) or part of Docker SDK but perhaps it should do connection pooling of SSH rather that start new ones and let the pool handle the retries.

from buildkit.