In this blog I will tell you how we can configure the target nodes as data node and master node using ansible playbook that will create a Hadoop Cluster..

  • Install the ansible in controller node.
  • Create Configuration file in it.


What is Kubernetes -

The name Kubernetes (K8S)originates from Greek, meaning helmsman or pilot. Google open-sourced the Kubernetes project in 2014. Kubernetes is a portable, extensible, open-source platform for managing containerized workloads and services, that facilitates both declarative configuration and automation.

In Simple terms k8S is a tool for Container Orchestration : For Managing…


Task : Create a Setup so that we can ping google but not able to ping Facebook from the same system without using Firewall or other things.

Let’s understand some concepts first.

To Connect two or more systems or computers we need a lot’s of things like both systems should…


Achieve Intelligence in Configuration using Ansible..

In this blog I will tell you how we can use Ansible to launch the Docker Container and can configure apache web server inside it.

🔹 Configure Docker.

🔹 Start and enable Docker services.

🔹 Pull the httpd server image from the Docker Hub.

🔹 Run the docker container and…


how cloud front works

Step -1

  • Create a key-pair :
aws ec2 create-key-pair --key-name mykey --query 'KeyMaterial' --output text | out-file -encoding ascii -filepath mykey.pem


Wildlife Conservation using ML and AI

Do you know how many tigers are left on planet?

Today, there are only about 3,900 tigers are left. one twentieth of the population, 100 years ago. 3 out of 9 tiger subspecies are already extinct.

Poaching is considered a major Drive in Tigers’ population drop.Under the threat of Poaching…


Prometheus + Grafana

If you land here , then definitely you are known to Prometheus and Grafana ,Probably you want to Integrate these tools with K8s, or you already deployed them in K8s but finding the way to make the data persistent of these stateless pods that could be recycle at any time…


Put your one more step towards Automation…

This Article is for those who are still creating jobs in Jenkins manually but they want to see the another flavor of Jenkins’s Automation feature & want to create jobs Automatically on the fly.

As we know Plugins are the only way to enhance the functionality and Power of Jenkins.Jenkins…


To see stunning results……

This article is extended part of my previous article you can see here for your reference , because the same task , we are performing here but this time with kubernetes.

In this article we will perform the following task on top of Kubernetes where we…


An amazing trio……

complete demonstration of pipeline

In this article we will create a complete CD(continuous delivery) & CI(continuous Integration ) pipeline through which as soon as developer push the code , it will directly launch in the production environment , without Human intervention with the help of SCM(source code management ) tool …

Radhika Sharma

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