Monthly Archives: March 2017

Deploy tomcat applications in Docker containers

Deploying you applications in containers, you are sure that they are easily portable and scalable…

Here a sample of deploying a .war application using a Docker container

Create a Dockerfile like

FROM tomcat:8-jre8

MAINTAINER "Matteo <>"

ADD server.xml /usr/local/tomcat/conf/
ADD tomcat-users.xml /usr/local/tomcat/conf/
ADD ojdbc6.jar /usr/local/tomcat/lib/
ADD bips.war /usr/local/tomcat/webapps/

Build a docker image

docker build . -t myapp

Run one or more docker images of your appplication with

docker run --restart=unless-stopped --name myapp1 -p 8080:8080 -d myapp
docker run --restart=unless-stopped --name myapp2 -p 8081:8080 -d myapp

It is better to redirect tomcat logs to stdout: in this way you can see them with

docker logs myapp

Docker containers can be managed among several servers using tools like Kubernetes (an open-source system for automating deployment, scaling, and management of containerized applications), but it should be an other post ūüėČ

Continuous integration and continuous delivery with Jenkins

In this post I’ll show how to use the opensource tool #Jenkins,¬†“the leading #opensource automation server, Jenkins provides hundreds of plugins to support building, deploying and automating any project”. I’ll create a simple pipeline that executes remote tasks via ssh. It could be used for¬†continuous integration and continuous delivery for Oracle OBIEE Systems

Install (in a docker container)

docker run -p 8080:8080 -p 50000:50000 -v /home/oracle/docker_shares/jenkins:/var/jenkins_home -d jenkins

Configure credentials

Login to Jenkins  (

Jenkins -> Manage Jenkins -> Credential -> System -> Add credential

Configure remote nodes

Jenkins -> Manage Jenkins -> Manage nodes ->  Add node

Configure Pipeline

Jenkins -> New Item -> Pipeline