Merge pull request #11410 from cpuguy83/10191_build_resources

Allow setting resource constraints for build

docs/sources/reference/commandline/cli.md

@@ -515,6 +515,10 @@ is returned by the `docker attach` command to its caller too:
       -q, --quiet=false        Suppress the verbose output generated by the containers
       --rm=true                Remove intermediate containers after a successful build
       -t, --tag=""             Repository name (and optionally a tag) for the image
+      -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 exection, e.g. `0-3`, `0,1`
 
 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