In this example we will first use Git CLI to upload source code to GitHub repository. Then we will use Jenkins which will check for any new code uploaded to GitHub repository every 15 minutes,…
Tomcat is an application server that requires the jave (.jsp) and related files to be packaged in to a “.war” file before uploading then to the server. Once the war file is uploaded, the server…
Tomcat is a web application server in which you can run Java applications, or in other words used to deploy your Java Servlets and JSPs. In this tutorial we will learn to install Tomcat in…
Python is a hight level programming language that supports Object Oriented Programming. The concepts one should be familiar is Class, Objects and instances, methods or functions, etc. Thus tutorial is aimed to introduce OOP using…
Ansible Playbook comprises of one or more plays, which in turn consists tasks. The Playbook consists of Modules, APIs and Plugins. Modules consists of the Tasks to be executed. APIs are used for CLI access…
Ansible is an opensource automation tool used for Configuration Management. It is used for Application Deployment and server provisioning. It works on an agent less architecture on client nodes. It used a simple language called…
Imagine you want to install php in about 200 system, or perform an update of php in these systems !! What if we need to roll-back to a previous version of php in there systems…
In this document we will be going through an outline of compiling and packaging a Java application using Jenkins. Here Jenkins downloads all files (few java codes) from GitHub repository and uses Maven to compile…
This is a continuation of my previous post about Git and GitHub Installation of Git on Linux, CentOS 7 server is pretty simple. This will be required especially if you are installing Jenkins on a…
Jenkins is a Continuous Integration System, and can be made to work as a continuous delivery hub for projects. It is a java based program, ready to run out-of-the-box. that gives a GUI base dashboard to manage the…