README.md: update Fedora 31 instruction

Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
v0.7
Akihiro Suda 2020-03-10 12:14:32 +09:00
parent a276ba731c
commit 9584b6e05b
1 changed files with 1 additions and 1 deletions

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@ -128,7 +128,7 @@ See [Expose BuildKit as a TCP service](#expose-buildkit-as-a-tcp-service).
:information_source: Notice to Fedora 31 users:
* As runc still does not work on cgroup v2 environment like Fedora 31, you need to substitute runc with crun. Run `rm -f $(which buildkit-runc) && ln -s $(which crun) /usr/local/bin/buildkit-runc` .
* As runc still does not work on cgroup v2 environment like Fedora 31, you need to substitute runc with crun. Run `buildkitd` with `--oci-worker-binary=crun`.
* If you want to use runc, you need to configure the system to use cgroup v1. Run `sudo grubby --update-kernel=ALL --args="systemd.unified_cgroup_hierarchy=0"` and reboot.
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