We are going to discuss Installing Jenkins today. We will be focusing on installing it on Tomcat server as a servlet, and tomcat will act as a container for Jenkins. Step 1 : Check java 1.8 is installed in the system. Step 2: Installing Tomcat server. Tomcat server of your choice can be downloaded from…
In the Previous Post we Learned How to install Jenkins as Servlet on Tomcat server. In this post we will try even simple and easy way to run Jenkins on your machine using docker. Like all major servers Jenkins also comes as a light weight container and is being maintained by community aggressively. Pre-requisites :…
In this tutorial we are going to install Jenkins on Ubuntu operating system. Ubuntu is another debian based operating system – open sourced and highly loved by developer community. Step 1 – Install Java 11 Step 2 – Install Jenkins using Debian Packages This is the Debian package repository of Jenkins to automate installation and…
Before demo lets first discuss why another storage solution when we already have S3 i.e Simple Storage Service and EBS i.e Elastic Block Store. What EFS i.e Elastic File System brings on to the table which S3 and EBS are not able to provide ? We are going to limit this post with how much…
Hi All, This is part 4 of Minikube Series on DevOpsSchool.com. Minikube is feature loaded which gives us liberty to test many of the scenarios, without giving much attention to managing or bootstrapping the full blown kubernetes cluster. Other part of the series can be found below : Part 1 : Installing Minikube on EC2…
Part 1 – Step by step guide on MINIKUBE installation on EC2 instance can be found here, Folks in this tutorial we will try to learn how to expose a running pod from the kubernetes cluster on Ec2 instance to outside world. Lets get started, we are continuing where we stopped in the first article….
Kubernets’s is a demanding technology and needs lots of hands on and through practise to master it. Luckily we have tools to bootstrap single node cluster on kubernete’s where we can go, practice and get our hands dirty. WE are going to talk about everyone’s favourite Minikube, a single node cluster bootstrapping tool, we are…
Hi Everyone – Today we are going to discuss about how to have two version of Java Development Kit running in MAC OS and how to switch between them. This problem statement came when I was playing around with Jenkins setup – As we all Jenkins still demands Java 1.8 ! and not higher ….
AWS ECS system helps us to capitalise on Docker functionalities. Lets talk about a normal work flow of a docker based application. Developing feature/code – devs will work here on new feature or existing app and write code for same. Dockerizing – devs/admins will write DockerFile, which will incorporate dependencies and functional code. Docker Image…
Hi Folks ! , In this tutorial we will be creating our own custom VPC.This VPC will have : Public and Private Subnets Route Table configuration for both subnets NACLS NAT instances to connect to internet for private subnet Step 1 – Create VPC screen, which will looks something like this. Step 2 – Click…
Hi ! Folks today we will be touching one of core and important concept in AWS infrastructure named Virtual Private Cloud.VPC is the tech which helped in wide spread AWS cloud adoption. In layman terms VPC is like having your own data centre, but in cloud. Let’s talk about important constituent of a VPC. Subnets…
AWS Auto scaling group (ASG) comes into the picture when we want to have a declarative control and fault tolerant over the infrastructure. By declarative It meant describing how many Instances one wants to run at a given time. Providing min, max and desired count of the Instances. Based on the values given for min,…
In this tutorial we are going to Explore and setup extra volume to EC2 instance Step 1 – Login to AWS console, launch EC2 launch wizard page. Step 2 – Launch and Ec2 instance – traverse to Storage selection block. It will look something like this, and default view where an EC2 is having root…