jenkins

Jenkins

Jenkins is an open-source automation server. The setup consists of a Jenkins controller and two Jenkins agents. Some additional plugins are also installed by default.

Launching

To start the Jenkins controller, run

docker compose up --detach

Once the Jenkins container is running, you can access it at http://localhost:8080, using

• Username: admin
• Password: admin

Now, to setup the Jenkins agents, visit node-1 and node-2 configuration on the Jenkins controller, get the secrets, and run the below commands

docker container run --rm --init --detach --network jenkins_jenkins_net --name jenkins-agent-1 jenkins/inbound-agent:jdk17 -url http://jenkins:8080 -secret "<SECRET>" -name "node-1" -workDir "/home/jenkins/agent"

docker container run --rm --init --detach --network jenkins_jenkins_net --name jenkins-agent-2 jenkins/inbound-agent:jdk17 -url http://jenkins:8080 -secret "<SECRET>" -name "node-2" -workDir "/home/jenkins/agent"

Printing plugin versions

Go to the Jenkins Script Console and run the following script

Jenkins.instance.pluginManager.plugins.each{
  plugin ->
    println ("${plugin.getDisplayName()} (${plugin.getShortName()}): ${plugin.getVersion()}")
}

Reference

Teardown

To stop and remove the containers, run

docker container stop jenkins-agent-1 jenkins-agent-2
docker compose down --volumes