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Make the docs for --cgroup-parent better

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Signed-off-by: Marianna <mtesselh@gmail.com>
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Marianna 2015-04-17 19:01:16 -07:00 committed by Nathan LeClaire
parent 65aba0c9d6
commit a8dfafc986
2 changed files with 11 additions and 2 deletions
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6
docs/sources/reference/commandline/cli.md
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@ -848,8 +848,10 @@ 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.
When `docker build` is run with the `--cgroup-parent` option the containers used
in the build will be run with the [corresponding `docker run`
flag](/reference/run/#specifying-custom-cgroups).
## commit

7
docs/sources/reference/run.md
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@ -465,6 +465,13 @@ Note:
You would have to write policy defining a `svirt_apache_t` type.
## Specifying custom cgroups
Using the `--cgroup-parent` flag, you can pass a specific cgroup to run a
container in. This allows you to create and manage cgroups on their own. You can
define custom resources for those cgroups and put containers under a common
parent group.
## Runtime constraints on resources
The operator can also adjust the performance parameters of the