Pages classified as Jenkins

Auto-Generate Jenkins Password Hash

Jenkins Password | Why Auto Generate? A Jenkins instance for every developer is DevOps best practice. Auto-generated passwords for every internal service instance eg Jenkins, MongoDb, Tomcat, ec2 servers is not only secure, it is simple – only external services should require long lived passwords. If you’ve forgotten your Jenkins password, the below steps will help you set another one

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Java Web Application | 1. Setup

Use this series to setup your own Killer Web App with an open source JAVA, Tomcat and Maven architecture. We are injecting quality into the web application in a simple and assured manner. Each step automates something you need to do frequently, or addresses recurring problems (like broken links) that hound every web developer. 1. Install a Web Application Seed

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DevOps | 7 Steps to Automate a Delivery Pipeline

The 7 DevOps Interactions that Automate Software Delivery No other website provides a detailed guide on how to automate your entire software delivery pipeline. DevOps is what Google, Amazon and Twitter use to deliver working software once, (sometimes twice) a day. It is also known as Continuous Delivery – and the point is to automate the software delivery pipeline –

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How to Install Nexus on Ubuntu 16.04

If you manage more than one JAVA module – you’ll need Nexus. Nexus works best alongside JAVA (.jar, .ear, .war) or Groovy or Scala software a Jenkins Continuous Integration Server (or Continuum or Hudson) a Maven or ANT or SBT or Gradle build management tool Before installing your Nexus repository – come see ours, in the flesh. see our Nexus

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AWS EC2 | Open Route to Install Middleware Services Behind Apache

This page describes the procedure for opening and locking ports during a middleware services installation. Middleware Service Installation When installing middleware services behind the Apache Web Server on Amazon Web Services (EC2) you sometimes need to allow traffic to flow temporarily on one of the unsecure ports. The way described does not pose a security threat primarily because you are

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How to Install Maven 3 on Ubuntu 16.04

What Is Maven Maven is a build tool. It is great at building Java projects. Maven doesn’t act alone – its power is about bringing a lot of tools together to effect the build. It unites compilers, dependency managers, unit test managers and coverage reporting tools, packagers, javadoc producers and so on. Maven’s greatest power – and the feature that

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JAVA Memory Allocation Failures Due to Insufficient Swap Space

No swap space on Amazon AWS Ubuntu instances causes memory allocation issues especially with JAVA applications like Jira, Tomcat, Jenkins, Play2 and Maven. If you see JAVA Runtime insufficient memory errors like these – then swap space is the issue. for jira failures – /opt/atlassian/jira/bin/hs_err_pidxxxx.log for jenkins failures – /var/lib/jenkins/workspace/…/hs_err_pidxxxx.log Visit the how to provision swap space article! This article

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