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docker-container: place build containers in a separate cgroup #782

Merged
merged 2 commits into from
Sep 30, 2021
Merged

docker-container: place build containers in a separate cgroup #782

merged 2 commits into from
Sep 30, 2021

Commits on Sep 29, 2021

  1. docker-container: support --driver-opt cgroup-parent=... 

    This allows the parent cgroup to be customised, which allows resource
limits to be imposed on build containers separately from "user"
containers.

Signed-off-by: David Scott <dave@recoil.org>
    @djs55
    djs55 committed Sep 29, 2021
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  2. docker-container: use /docker/buildx cgroup by default 

    This allows resource limits to be applied to all builds on a host.
For example to limit the total amount of CPU used by builds:

https://medium.com/@asishrs/docker-limit-resource-utilization-using-cgroup-parent-72a646651f9d

Signed-off-by: David Scott <dave@recoil.org>
    @djs55
    djs55 committed Sep 29, 2021
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