add docker network prune

`docker network prune` prunes unused networks, including overlay ones.
`docker system prune` also prunes unused networks.

Signed-off-by: Akihiro Suda <suda.akihiro@lab.ntt.co.jp>
Upstream-commit: 7e24c16086a9a4f38e241e51837f2be4877c04a6
Component: engine
This commit is contained in:
Akihiro Suda
2016-10-18 04:36:52 +00:00
parent db3c1eebdd
commit 4fb550ce0f
29 changed files with 399 additions and 3 deletions

View File

@ -197,4 +197,5 @@ to create an externally isolated `overlay` network, you can specify the
* [network disconnect](network_disconnect.md)
* [network ls](network_ls.md)
* [network rm](network_rm.md)
* [network prune](network_prune.md)
* [Understand Docker container networks](https://docs.docker.com/engine/userguide/networking/)