Merge pull request #25466 from justincormack/deprecate-maintainer

Begin process of deprecating MAINTAINER
Upstream-commit: 4d187df277153bf704868d9a67b1e4fa29abf873
Component: engine
This commit is contained in:
Sebastiaan van Stijn
2016-09-13 12:07:04 +02:00
committed by GitHub
4 changed files with 21 additions and 18 deletions
@@ -264,7 +264,6 @@ building your own Sinatra image for your fictitious development team.
# This is a comment
FROM ubuntu:14.04
MAINTAINER Kate Smith <ksmith@example.com>
RUN apt-get update && apt-get install -y ruby ruby-dev
RUN gem install sinatra
@@ -276,7 +275,7 @@ is capitalized.
> **Note:** You use `#` to indicate a comment
The first instruction `FROM` tells Docker what the source of our image is, in
this case you're basing our new image on an Ubuntu 14.04 image. The instruction uses the `MAINTAINER` instruction to specify who maintains the new image.
this case you're basing our new image on an Ubuntu 14.04 image.
Lastly, you've specified two `RUN` instructions. A `RUN` instruction executes
a command inside the image, for example installing a package. Here you're
@@ -293,10 +292,7 @@ Now let's take our `Dockerfile` and use the `docker build` command to build an i
Sending build context to Docker daemon
Step 1 : FROM ubuntu:14.04
---> e54ca5efa2e9
Step 2 : MAINTAINER Kate Smith <ksmith@example.com>
---> Using cache
---> 851baf55332b
Step 3 : RUN apt-get update && apt-get install -y ruby ruby-dev
Step 2 : RUN apt-get update && apt-get install -y ruby ruby-dev
---> Running in 3a2558904e9b
Selecting previously unselected package libasan0:amd64.
(Reading database ... 11518 files and directories currently installed.)
@@ -431,7 +427,7 @@ Now let's take our `Dockerfile` and use the `docker build` command to build an i
Running hooks in /etc/ca-certificates/update.d....done.
---> c55c31703134
Removing intermediate container 3a2558904e9b
Step 4 : RUN gem install sinatra
Step 3 : RUN gem install sinatra
---> Running in 6b81cb6313e5
unable to convert "\xC3" to UTF-8 in conversion from ASCII-8BIT to UTF-8 to US-ASCII for README.rdoc, skipping
unable to convert "\xC3" to UTF-8 in conversion from ASCII-8BIT to UTF-8 to US-ASCII for README.rdoc, skipping