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>
This commit is contained in:
David Scott
2021-09-27 17:10:00 +01:00
parent c643c2ca95
commit b5bc754bad
3 changed files with 13 additions and 4 deletions

View File

@ -130,6 +130,7 @@ Passes additional driver-specific options. Details for each driver:
- `docker-container`
- `image=IMAGE` - Sets the container image to be used for running buildkit.
- `network=NETMODE` - Sets the network mode for running the buildkit container.
- `cgroup-parent=CGROUP` - Sets the cgroup parent of the buildkit container if docker is using the "cgroupfs" driver.
- Example:
```console