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Upon each container create I'm seeing these warning **every** time in the daemon output: ``` WARN[0002] Your kernel does not support swap memory limit WARN[0002] Your kernel does not support cgroup rt period WARN[0002] Your kernel does not support cgroup rt runtime ``` Showing them for each container.create() fills up the logs and encourages people to ignore the output being generated - which means its less likely they'll see real issues when they happen. In short, I don't think we need to show these warnings more than once, so let's only show these warnings at daemon start-up time. Signed-off-by: Doug Davis <dug@us.ibm.com> Upstream-commit: ff42a2eb41a86217a440a1c4b2afd3c4cd1d48ac Component: engine
pkg/ is a collection of utility packages used by the Docker project without being specific to its internals.
Utility packages are kept separate from the docker core codebase to keep it as small and concise as possible. If some utilities grow larger and their APIs stabilize, they may be moved to their own repository under the Docker organization, to facilitate re-use by other projects. However that is not the priority.
The directory pkg is named after the same directory in the camlistore project. Since Brad is a core
Go maintainer, we thought it made sense to copy his methods for organizing Go code :) Thanks Brad!
Because utility packages are small and neatly separated from the rest of the codebase, they are a good place to start for aspiring maintainers and contributors. Get in touch if you want to help maintain them!