Jenkins on DC/OS

Run a Jenkins master on DC/OS, using Docker and Nginx. This Jenkins instance is pre-configured to autoscale build agents onto the DC/OS cluster using the Jenkins Mesos plugin.

Overview

This repo contains a Dockerfile that runs Jenkins inside a Docker container and uses Nginx as a reverse proxy. It also provides several Jenkins plugins and a basic Jenkins configuration in order to get you up and running quickly with Jenkins on DC/OS.

Reporting issues

Please report issues and submit feature requests for Jenkins on DC/OS by creating an issue in the DC/OS JIRA (JIRA account required).

Included in this repo

Base packages:

• Jenkins 2.190.1 (LTS)
• Nginx 1.10.1

Jenkins plugins: see plugins.conf.

Packaging

Jenkins is available as a package in the Mesosphere Universe. To make changes to the Jenkins package, submit a pull request against the Universe.

Installation

To install Jenkins for the DC/OS, simply run dcos package install jenkins or install via the Universe page in the DC/OS UI.

Jenkins should now be available at http://dcos.example.com/service/jenkins. See Getting Started for more in-depth instructions and configuration options.

Releasing

To release a new version of this package:

1. Update the Jenkins conf to reference the current release of the jenkins-dind Docker image (if needed).
2. Add some release notes to CHANGELOG.md
3. Tag the commit on master that you want to be released.
4. Once the build has successfully completed, submit a new pull request against the Universe referencing the new tag.