Problem Statement: Create an Ansible Playbook which will dynamically load the variable file named the same as OS_name and just by using the variable names we can Configure our target node. (Note: No need to use when keyword here.) Let’s understand the use case of this problem. There will be many cases…

Launch and Deploy python flask app on docker container using ansible — Even this is a very rare use case where we need to configure the container using ansible. Enabling ssh inside the container is not a good practice, but in some cases, we might need to do this. My use case was to set up an ansible practical lab where I…

Ansible role for setting up load balancer using HAProxy and webserver using Apache software. — Introduction 🤓 In this article, we will write a simple role for configuring HAPorxy software for load balancing which will dynamically add backend servers. I have also covered what is a load balancer and how to write the playbook for configuring a load balancer on AWS using a playbook. …

Write Ansible role to configure apache webserver on Redhat and Ubuntu. — What is ansible? Ansible is an open-source IT Configuration Management, Deployment, and Orchestration tool. Ansible helps us to gain large productivity in a variety of automation challenges. This tool is very simple to use and also powerful enough to automate complex multi-tier IT application environments. Ansible offers a simple architecture that doesn’t require…

Introduction to Kubernetes. Why we need Kubernetes? Use cases of Kubernetes. — Introduction 🤓 When you talk to IT guys about containers, I am sure the next topic of conversion will be on container management and orchestration. Hey, but what is a container?

let’s discover the automation with ansible tower use cases — Before understanding what is ansible tower, let's understand what is automation and how an ansible and ansible tower helps us to achieve that. What is automation? Automation happens when one person meets a problem they never want to solve again. I would like to define it in simpler words… when someone doesn't want to…

Configure Haproxy dynamically when a new webserver gets added using ansible. — Before starting how to configure the load balancer and web server let’s understand what is load balancer and webservers. Load Balancer The load balancer is software by which we can distribute some tasks to a set of resources to achieve more efficiency in the overall processing. Why we need a load balancer? Suppose you have a single server…

Configure Apache server using ansible-playbook — Introduction Redhat Ansible Ansible is an open-source automation tool by which we can automate all cloud provisioning, configuration management, application deployment,intra-service orchestration, and many more IT needs. Ansible is an open-source community project sponsored by Red Hat, it’s the simplest way to automate IT. Ansible is the only automation language that can be…

In this article, we will configure the Hadoop name node and data node using ansible. — Shubham Rasal Introduction We are going to write playbooks for installing Hadoop and configuring both the name node and data nodes. I am assuming you have installed ansible and set the inventory file path. What is Big Data? How big companies manage Big Data? How big MNC’s like Google, Facebook, Instagram, etc stores, manages, and manipulate Thousands of Terabytes of data with…developer-shubham-rasal.medium.com