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Update networking doc with clarified text regarding links usage

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Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)
Upstream-commit: f6a2fc4c3370983043a4284be5d8a09c3ff3bb6e
Component: engine
This commit is contained in:
Erik Hollensbe
2014-08-26 10:59:22 -07:00
parent 31ac70b2be
commit 9d40e69de7
1 changed files with 4 additions and 4 deletions
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8
components/engine/docs/sources/articles/networking.md
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@ -150,10 +150,10 @@ Four different options affect container domain name services.
`CONTAINER_NAME`. This lets processes inside the new container
connect to the hostname `ALIAS` without having to know its IP. The
`--link=` option is discussed in more detail below, in the section
[Communication between containers](#between-containers). Docker updates
the ALIAS entry in the /etc/hosts file of the recipient containers
in order to keep the link since Docker may assign a different IP
address to the linked containers on restart.
[Communication between containers](#between-containers). Because
Docker may assign a different IP address to the linked containers
on restart, Docker updates the ALIAS entry in the /etc/hosts file
of the recipient containers.
* `--dns=IP_ADDRESS...` — sets the IP addresses added as `server`
lines to the container's `/etc/resolv.conf` file. Processes in the