p4u1/docker-cli
0
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Merge pull request #9332 from jacobat/patch-1

Browse Source 
Update documentation for EXPOSE
Upstream-commit: 353ff40181276a0278b323e569cc887d0510ae69
Component: engine
This commit is contained in:
James Turnbull
2014-11-29 09:27:49 -05:00
parent f423709e4f af8a86ae0c
commit b86446758b
1 changed files with 7 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
components/engine/docs/sources/reference/builder.md
View File

@ -329,10 +329,13 @@ default specified in `CMD`.
The `EXPOSE` instructions informs Docker that the container will listen on the
specified network ports at runtime. Docker uses this information to interconnect
containers using links (see the [Docker User
Guide](/userguide/dockerlinks)). Note that `EXPOSE` only works for
inter-container links. It doesn't make ports accessible from the host. To
expose ports to the host, at runtime,
[use the `-p` flag](/userguide/dockerlinks).
Guide](/userguide/dockerlinks)) and to determine which ports to expose to the
host when [using the -P flag](/reference/run/#expose-incoming-ports).
**Note:**
`EXPOSE` doesn't define which ports can be exposed to the host or make ports
accessible from the host by default. To expose ports to the host, at runtime,
[use the `-p` flag](/userguide/dockerlinks) or
[the -P flag](/reference/run/#expose-incoming-ports).
## ENV