[CentOS-announce] Release for CentOS 6 and 7 images in the docker index

Jim Perrin

jperrin at centos.org
Wed Jul 9 15:42:12 UTC 2014


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We would like to announce the availability of CentOS Linux docker
images, via the docker index.


===========
Information

To use these images, you will need to first install and start the
docker service. Documentation about this may be found at
http://wiki.centos.org/Cloud/Docker or
https://docs.docker.com/installation/centos/

The kickstarts used to build these images are located at
https://github.com/CentOS/sig-cloud-instance-build.

========
Download

Once docker is running, you can download the images using the command:

docker pull centos

Once docker is finished fetching the images, you can verify them by
using the command:

docker images

This command should display output similar to:


[jperrin at lappy ~]$ docker images
REPOSITORY          TAG                 IMAGE ID            CREATED
          VIRTUAL SIZE
centos              centos7             1a7dc42f78ba        5 hours
ago         236.4 MB
centos              latest              1a7dc42f78ba        5 hours
ago         236.4 MB
centos              centos6             cd934e0010d5        17 hours
ago        206.9 MB



=====
Usage

running the default 'centos' image will use the latest release, CentOS-7.

[jperrin at lappy ~]$ docker run -i -t centos /bin/cat /etc/centos-release
CentOS Linux release 7.0.1406 (Core)


To use the CentOS-6 image, you must specify the tag in the command:

[jperrin at lappy ~]$ docker run -i -t centos:centos6 /bin/cat
/etc/centos-release
CentOS release 6.5 (Final)



=====
Thanks

We would like to thank Chris StPierre for his initial work with
docker, and developing the kickstarts used for the build process.



- -- 
Jim Perrin
The CentOS Project | http://www.centos.org
twitter: @BitIntegrity | GPG Key: FA09AD77
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