Today’s world is all about data and it is the most critical thing for anyone. A company having lots of data grows like anything and they always want to get more and more data. …


Hello! We will see how to automate logical volume management by writing a python code,

To get idea about creating logical volumes by commands and also integrating it with Hadoop you can read it here.

So, here we are creating a python code that will give us options to perform…


We will see how to create partitions in Linux system (rhel8 in my case) and then increase or decrease the size of that static partition without losing data.

fdisk -l is a command that will list all disks and devices (partitions) present in our system

fdisk -l

For creating a…


Hello Everyone!

Today we will create a setup such that our system is able to ping Google but not Facebook by editing routes in routing table.

A routing table is the place where routing information is stored that contains routing entries or list of destinations. If a system tries to…


Hello there!

Let’s set up Python interpreter inside a docker container.

It is required that docker is installed in the base operating system. So we can run a docker container.

Here I am running a docker container with some name ‘pyos’ using centos docker image and also I am attaching…


Hello, we will see how to set up httpd (apache) web server inside a docker container.

First launching a container, to launch a docker container we can use docker run command or docker container run command (newer),

note: docker should be installed and docker service should be running.

Here in…


Simple Queue Service (Amazon SQS) is a fully managed service provided by AWS for message queuing. It is highly useful in microservices, distributed systems, and serverless applications as it decouples them by acting as a middle ware . Amazon SQS moves data between distributed application components and helps you decouple…


Ansible has to know its target nodes where it has to configure all the things and the information about the target nodes is written in the inventory file of ansible. But what if we don’t know the IP of the target node, which happens most of the time in real…


We will see how to setup multiple web servers with one load balancer and all these over AWS instances. Since Ansible Roles are the great way of managing our code of playbooks, we are going to create multiple roles for,

📁 Launching AWS instances.

📁 Configuring Apache web server in…


ansible.com

We will see how to write an Ansible playbook that does the
following operations in the managed nodes:
🔹 Configure Docker.
🔹 Start and enable Docker services.
🔹 Pull the httpd server image from the Docker Hub.
🔹 Run the docker container and expose it to the public. …

Vikas Verma

Tech and Programming, MLOps, DevOps Assembly Lines, Hybrid Multi Cloud, Flutter and Ansible Automation

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store