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switch default torcx build to docker-20 #129

Merged
merged 1 commit into from
Aug 12, 2021
Merged

switch default torcx build to docker-20 #129

merged 1 commit into from
Aug 12, 2021

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jepio
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@jepio jepio commented Jul 12, 2021

switch default torcx build to docker-20

This switches the default torcx build to docker-20 and removes older torcx packages. Older docker versions don't support cgroupv2 which is also enabled at the same time.

How to use

Pull this and flatcar-archive/coreos-overlay#931.
./build_image

Testing done

Builds successfully. Still need to run the change through jenkins.

We are enabling CgroupV2 support globally, which requires Docker 20.10.
It is possible to return to CgroupV1 locally via kernel commandline, but
that will still work with Docker 20. If someone really needs older
Docker versions we will recommend to also fetch torcx packages from
older releases or rely on upstream binaries.
@jepio jepio merged commit baa09b0 into main Aug 12, 2021
@jepio jepio deleted the jepio/docker-20 branch August 24, 2021 15:01
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