DevOps is known as Development Operations which has a large extent of applicability in Automation, Continuous Integration and Continuous Deployment. I will cover the most popular tools like Ansible, Puppet, Helm Charts, Salt, Docker, Kubernetes, Terraform, Git etc under this Category.
In this tutorial, we will look into 3 methods to horizontal scale up/down the pods based on CPU utilization in Kubernetes. Scaling is a feature which is used extensively in Kubernetes technology where resources can be increased or decreased depending upon the current Server workload. There are basically two types of scaling - Horizontal and ... Read more
In this tutorial, I will take you through 3 easy ways to deploy/create pods in Kubernetes. If you are using docker from long time then you might be aware that docker uses containers to deploy applications in a Server which is very specific to that Server and cannot be shared or migrate to another Server. ... Read more
In this tutorial, I will guide you through the steps to create new custom namespaces in Kubernetes. Namespaces are one of the key features in Kubernetes frequently used to divide the physical cluster into multiple virtual clusters. Each virtual cluster acts as a namespace under which multiple resources can be created. What is Namespace in ... Read more
In this article, I will show you how to check Stateful and Stateless Pods in Kubernetes Cluster. Pods are the smallest unit of application runs in Kubernetes Cluster. It can represent a Single Application Container or cluster of application containers and volumes running in the same execution environment. A pod can be stateful or stateless ... Read more
In this article, i will take you through 15 ansible-vault command examples to encrypt and decrypt sensitive data/files on Linux. Vault is a special feature in Ansible implemented using ansible-vault tool to encrypt all the sensitive information like password, variable, data and any other information you want to protect. This tool is frequently used to ... Read more
In this article, I will take you through 22 Best Kubectl Commands Examples. As you probably know, kubectl command is relatively used to manage Kubernetes. It is essentially a primary gateway to access any kubernetes cluster. Since it is a primary command line access tool hence It is very important for you to know this ... Read more
In this tutorial, we will see how to create an AWS instance in 9 Easy Steps using terraform tool. Now a days Terraform is a widely used tool across multi Cloud Platform Setup where you can create and deploy resources in Cloud using few lines of code instead of following all the steps manually. You ... Read more
In this tutorial, I will take you through top 10 chef commands which will be generally used by DevOps Engineer. Chef is consist of a Chef server, one or more workstations, and a node where the chef-client is installed. Components name is based on the roles played by each machine in the Chef ecosystem. Chef ... Read more
In this article, i will take you through 7 Useful Docker Volume Command Examples. In a very simple way, Docker volume is a folder that exists on the Docker host and is mounted and accessible inside a running Docker container. The accessibility goes both ways, allowing the contents of that folder to be modified from ... Read more
In this tutorial, I will take you through top 17 GIT Commands Examples on Linux. Git is a popular and widely used source management system that greatly simplifies the development cycle. It enables users to create, use, and switch between branches for content development as easily as people create and switch between files in their ... Read more