Here I’m creating a setup that can ping GOOGLE but not able to ping FACEBOOK or any other sites from same system. But before starting let’s learn about Routing, Routing table, IP address and Gateway. What is Routing? Network routing is the process of selecting a path across one or more networks. The…

In this blog we will create a high availability environment for web servers, so that if there is excess load on one server, it will redirect it to the other server which is a replica of the first server. …

Kubernetes, also referred to as K8s, is an open source system used to manage Linux Containers across private, public and hybrid cloud environments. In other words, Kubernetes can be used to manage micro service architectures and is deployable on most cloud providers. Kubernetes automates the deployment, scaling, maintenance, scheduling and…

Prerequisite: yum configured in all the managed nodes Install ansible in the controller node Enter the IP’s of managed nodes in the ansible inventory What is ansible playbook? An Ansible playbook is a file where users write Ansible code, an organized collection of scripts defining the work of a server configuration. They describe a set…

About apache: Apache is the most widely used web server software. Developed and maintained by Apache Software Foundation, Apache is an open source software available for free. It runs on 67% of all web servers in the world. It is fast, reliable, and secure. It can be highly customized to meet the…

Today’s IT infrastructure is more complex than ever. Our systems span on-premise hardware and software, cloud services, and colocation facilities. We support business applications built on thousands of microservices that need to scale across geographies and respond to changing business requirements rapidly. …

In this article, we will configure Hadoop and start Hadoop cluster services using Ansible Playbook. Prerequisite: Install Python Install Ansible What is ansible? Ansible works by connecting to your nodes and pushing out small programs, called “Ansible modules” to them. Ansible then executes these modules (over SSH by default), and removes them when finished…

Architect objective: Web Server configured on EC2 Instance Document Root(/var/www/html) made persistent by mounting on EBS Block Device. Static objects used in code such as pictures stored in S3 Setting up a Content Delivery Network using CloudFront and using the origin domain as S3 bucket. Finally place the CloudFront URL on the…

In November 2007, Google laid the basis to dominate the mobile market by launching Android, an open ­source operating system for smartphones. After eight years to the month, Android has an 80% market share and Google is utilizing a similar stunt, this time with artificial intelligence. Google later announced TensorFlow…