docker

Running slaves with docker-plugin

The following example runs a Jenkins Master using docker-compose and uses docker-plugin to run slaves within it.

Running the example will:

• Run the Jenkins master
• Configure Jenkins with the following:
  • jenkins_database realm (user: admin, password: admin)
  • docker cloud: docker-cloud with jenkinsci/jnlp-slave:latest slave template
  • maven installer: MVN-3.5.0 that will be installed on every slave when needed
  • Seed Job: seed-job that will create a sample-job using jobDSL

Prerequisites

• docker and docker-compose are installed

Running the example

In order to run the example

$ # Clone the repository
$ git clone https://github.com/odavid/my-bloody-jenkins.git
$ cd my-bloody-jenkins/examples/docker
$ # start the server including setup of variables. 
$ # Before that step, you can also add a GIT user credential based on GIT_PRIVATE_KEY to config.yml
$ . ./jenkins_server.sh start

Wait until you'll see:

INFO: Jenkins is fully up and running

Open the browser:

open http://localhost:8080/

You should see the seed job running and waiting for a kubernetes slave to be started. Please be patient, pulling the jenkinsci/jnlp-slave:latest may take a while (and it will start the server twice).