Public | Automated Build

Last pushed: 9 days ago
Short Description
Jenkins slave images
Full Description

Jenkins docker slaves

This docker jenkins slaves
images to be used with the awesome jenkins docker
plugin
.

They are available in the
philpep/jenkins-slave
repository.

All the images run a openssh server, the jenkins
master can connect with the jenkins user (the password is jenkins). This
user can run any command as root using sudo.

The jenkins user is also a postgresql superuser. A basic build script for jenkins can be:

sudo service postgresql start
createdb test
DBNAME=test ./runtests.sh

WARNING: Neither docker and the image is safe against malicious code, so
consider that any developer who can push code and trigger a build can take
control of your jenkins server. If you don't trust the developer, carefully
review the code before trigger a build.

philpep/jenkins-slave:jessie

Installation:

docker pull philpep/jenkins-slave:jessie

This is a debian jessie including:

As you can see, this image can run docker in docker :)

This is convenient if your test/build process include docker.

You will have to run container privileged (an option configure in jenkins
Docker Template) and start docker within the build script.

sudo wrapdocker true
[...]

You are advised to use a docker registry
mirror
to save bandwidth
while pulling images.

sudo DOCKER_DAEMON_ARGS="--registry-mirror=http://mirror:5000" wrapdocker true
[...]

For optimal performance, if you have a slow disks but a lot of RAM, you can run docker on tmpfs:

sudo mount -t tmpfs -o size=3G tmpfs /var/lib/docker
sudo wrapdocker true
[...]
Docker Pull Command
Owner
philpep
Source Repository

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