Jenkins

• http://jenkins-ci.org/
• https://jenkins.io

Installation instructions for Ubuntu/Debian

• Step1: wget -q -O - https://pkg.jenkins.io/debian-stable/jenkins.io.key | sudo apt-key add -
• Step2: add deb https://pkg.jenkins.io/debian-stable binary/ to /etc/apt/sources.list
• Step3: Install Jenkins

    sudo apt-get update
    sudo apt-get install jenkins
  

Sample app - Maven

• Repository: https://github.com/mohitsethi/maven-sample-app

Remote execution: Jenkins CLI

Jenkins DSL

• https://jenkinsci.github.io/job-dsl-plugin
• http://job-dsl.herokuapp.com/

Docker

• Prerequisite:
  • install docker-engine on all slave (wherever relevant)
• install docker plugins
• Job configuration
• Dockerfile reference: https://docs.docker.com/engine/reference/builder/
• Cleanup(for standalone docker host) Jenkins slave:

    sudo docker rm -f $(sudo docker ps -aq)
  

Monitoring

• https://www.icinga.com/

Continous Deployment

• Sample App(Java container: Tomcat)

  • Build used: http://www-us.apache.org/dist/tomcat/tomcat-9/v9.0.0.M17/bin/apache-tomcat-9.0.0.M17.tar.gz
    • Installation steps used:
      • wget http://www-us.apache.org/dist/tomcat/tomcat-9/v9.0.0.M17/bin/apache-tomcat-9.0.0.M17.tar.gz
      • chmod +x apache-tomcat-9.0.0.M17.tar.gz
      • tar xvzf apache-tomcat-9.0.0.M17.tar.gz
    • start tomcat
      • command: /opt/tomcat/apache-tomcat-9.0.0.M17/bin/startup.sh
    • tailf /opt/tomcat/apache-tomcat-9.0.0.M17/logs/catalina.out

• Sample App (DOcker way)

  • Pre-requisite:

    • Have atleast one machine running docker engine, and accepting remote connections.
    • Add docker slave(requires Docker slave plugin)

  • Build a container image.

Notifications

• prerequisite:
  • HipChat Plugin
  • Hipchat Account