chrisipa/jenkins repository overview

⁠Jenkins

Jenkins docker image with useful tools for Java development with Maven builds.

⁠Source Code

Sources to build this docker image can be found here⁠.

⁠Description

This Jenkins docker image contains the following software components:

• Ansible⁠
• Apache Maven 3⁠
• GIT⁠
• Jenkins⁠
• Oracle JDK 8⁠

⁠Ports

These Jenkins ports are exposed:

• 8080 (GUI)
• 50000 (Build agents)

⁠How to run the container

⁠Environment variables

When you start the Sonarqube container, you can adjust the configuration by passing one or more environment variables on the docker run command line:

⁠JAVA_OPTS

• The options for the java process to use
• Example value: -Xmx768m
• Default value:

⁠JENKINS_OPTS

• The options for the jenkins app to use
• Example value: --prefix=/jenkins
• Default value:

⁠Using docker

⁠Preparation: Create a underprivileged user on the host system

1. Create group and user:

sudo groupadd -g 1001 chrisipa
sudo useradd -u 1001 -g 1001 -m -s /usr/sbin/nologin chrisipa

⁠Example 1: Evaluation usage without persistent data

1. Run Jenkins container with this command:

docker run --rm -p 8080:8080 -p 50000:50000 chrisipa/jenkins

⁠Example 2: Production usage with mounted volume and context path

1. Create a folder for Jenkins data on the docker host:

sudo mkdir -p /opt/jenkins
sudo chown 1001.1001 /opt/jenkins

1. Run Jenkins container with this command:

docker run -d --name jenkins -p 8080:8080 -p 50000:50000 -v /opt/jenkins:/opt/jenkins chrisipa/jenkins

⁠Advanced topics

⁠Accept self signed SSL certificates from Jenkins JRE

See parent image: chrisipa/jdk⁠