716b0cd3b4
We should warn users who use the `--dns` command line option to point DNS to a localhost address, either IPv4 or IPv6. Unless they have specifically set up the container as a DNS server or are using --net=host (which is why this should be allowed, but warned on because those are pretty unique cases) a localhost address as a resolver will not reach what they might expect (e.g. expecting it will hit localhost on the Docker daemon/host). Added a test for the message, and fixed up tests to separate stdout and stderr that were using `--dns=127.0.0.1` to test the options. Docker-DCO-1.1-Signed-off-by: Phil Estes <estesp@linux.vnet.ibm.com> (github: estesp) |
||
|---|---|---|
| archive | ||
| broadcastwriter | ||
| chrootarchive | ||
| common | ||
| devicemapper | ||
| directory | ||
| fileutils | ||
| graphdb | ||
| homedir | ||
| httputils | ||
| ioutils | ||
| iptables | ||
| jsonlog | ||
| listenbuffer | ||
| mflag | ||
| mount | ||
| namesgenerator | ||
| networkfs | ||
| parsers | ||
| pools | ||
| promise | ||
| proxy | ||
| pubsub | ||
| reexec | ||
| signal | ||
| stdcopy | ||
| symlink | ||
| sysinfo | ||
| system | ||
| systemd | ||
| tailfile | ||
| tarsum | ||
| term | ||
| testutils | ||
| timeoutconn | ||
| timeutils | ||
| truncindex | ||
| ulimit | ||
| units | ||
| urlutil | ||
| version | ||
| README.md | ||
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!