Adding doc
@@ -642,8 +642,9 @@ is returned by the `docker attach` command to its caller too:
-m, --memory="" Memory limit for all build containers
--memory-swap="" Total memory (memory + swap), `-1` to disable swap
-c, --cpu-shares CPU Shares (relative weight)
- --cpuset-cpus="" CPUs in which to allow execution, e.g. `0-3`, `0,1`
--cpuset-mems="" MEMs in which to allow execution, e.g. `0-3`, `0,1`
+ --cpuset-cpus="" CPUs in which to allow exection, e.g. `0-3`, `0,1`
+ --cgroup-parent="" Optional parent cgroup for the container
Builds Docker images from a Dockerfile and a "context". A build's context is
the files located in the specified `PATH` or `URL`. The build process can
@@ -862,6 +863,9 @@ you refer to it on the command line.
> children) for security reasons, and to ensure repeatable builds on remote
> Docker hosts. This is also the reason why `ADD ../file` will not work.
+`docker build` has a `--cgroup-parent` option that causes the containers used
+in the build to be run with this option.
+
## commit
Usage: docker commit [OPTIONS] CONTAINER [REPOSITORY[:TAG]]
