Jenkins with DooD (Docker outside of Docker)
Based on Jenkins 2.x
First of all, WTF is DooD supposed to mean?
Long story short, DooD (as in dude) is the opposite of DinD and whereas the latter includes a whole Docker installation inside of it, the former just uses its underlying host's Docker installation.
How to use it
If you wish to obtain the image, you just have to ...
docker pull merapar/jenkins-container
###However, if you wish to build it instead ...
git clone https://github.com/merapar/Jenkins-container.git cd Jenkins-container docker build -t Jenkins-container .
You can optionally set
docker-engine version at build time through the use of the
docker_version build argument, like so:
# Default docker_version is 1.11.2 docker build --build-arg docker_version=1.12.0 -t Jenkins-container .
You can easily test it as well with docker-compose
###Now, time to have fun with it...
docker run -d -v /var/run/docker.sock:/var/run/docker.sock \ -v /path/to/your/jenkins/home:/var/jenkins_home \ -p 8080:8080 \ merapar/Jenkins-container
- Simpler, Jenkins will use it underlying host's Docker installation
- Ability to reuse the image cache from the host
- Any settings in the host's Docker daemon will apply to Jenkins container as well
- Easier to set up, you just need to map the host's Docker executable and daemon socket onto the container
- Your host and your container will use the same version of Docker, always.
- Although this image does not require
privilegedmode, it does not make it any safer because it can do
dockerthings directly on the host, so you have to be aware of this
- If you want to manage a complete clean Docker environment inside your Jenkins, this one's not for you, you're looking for DinD
##Copyright and Licensing
Copyright (c) 2015
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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