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Yong Tang 846baf1fd3 Add --cpus flag to control cpu resources
This fix tries to address the proposal raised in 27921 and add
`--cpus` flag for `docker run/create`.

Basically, `--cpus` will allow user to specify a number (possibly partial)
about how many CPUs the container will use. For example, on a 2-CPU system
`--cpus 1.5` means the container will take 75% (1.5/2) of the CPU share.

This fix adds a `NanoCPUs` field to `HostConfig` since swarmkit alreay
have a concept of NanoCPUs for tasks. The `--cpus` flag will translate
the number into reused `NanoCPUs` to be consistent.

This fix adds integration tests to cover the changes.

Related docs (`docker run` and Remote APIs) have been updated.

This fix fixes 27921.

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
2016-11-04 09:43:10 -07:00
..
extend fix frontmatter keywords value type (string, instead of []string) 2016-11-03 14:21:33 -07:00
reference Add --cpus flag to control cpu resources 2016-11-04 09:43:10 -07:00
static_files Putting back the missing image back in the repo. 2016-10-26 12:34:24 +05:30
deprecated.md fix frontmatter keywords value type (string, instead of []string) 2016-11-03 14:21:33 -07:00
README.md Sync docker/docker refs with files mistakenly edited in docker.github.io repo 2016-10-20 10:51:30 -07:00

The non-reference docs have been moved!

The documentation for Docker Engine has been merged into the general documentation repo.

See the README for instructions on contributing to and building the documentation.

If you'd like to edit the current published version of the Engine docs, do it in the master branch here: https://github.com/docker/docker.github.io/tree/master/engine

If you need to document the functionality of an upcoming Engine release, use the vnext-engine branch: https://github.com/docker/docker.github.io/tree/vnext-engine/engine

The reference docs have been left in docker/docker (this repo), which remains the place to edit them.

The docs in the general repo are open-source and we appreciate your feedback and pull requests!