Release and Operation

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Release and Operation Archives covers topics on Release and Operation Phase. Which is One of the Important phase of Software Development Life Cycle (SDLC) which talks about Implementation framework of Release and Operation part of SDLC along with DevOps with Strategies, Trends, and Technologies. Especially, Release and Operation Archives of DigitalVarys talks about Tutorials, Guides, and How To’s on Release and Operation Technologies and Trends.

Complete Terraform Tutorial Part – 3 – Terraform CLI

Complete Terraform Tutorial Part – 3 – Terraform CLI

As part of or Complete Terraform Tutorial, this is Part -3 explaining about Terraform CLI. Terraform platform can be easily accessible from the Command Line Interface. Terraform CLI is the most powerful and efficient way to access the Terraform. Terraform CLI can be vastly used for automating with operating system native scripts (Shell, PowerShell, etc). …

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Terraform Configuration File

Complete Terraform Tutorial Part – 2 – Terraform Configuration File.

The next step to learn the Terraform is to get the knowledge on Terraform configuration files and it is one of the important parts you should know before using the terraform. Because this will also give you the complete insight of how Terraform works and how you can utilize the complete feature and functionality of …

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Complete Terraform Tutorial Part – 1 – Introduction

Terraform is an Opensource tool that will provide Infrastructure as code. Infrastructure as Code is a system that stores the machine-readable file to manage, provision, and configure the Software Infrastructure from Cloud computing. So, Terraform will define your Cloud Infrastructure with some popular Cloud provides including AWS, Azure, Google Cloud Platform, DigitalOcean, CloudFlare, and more. …

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How to Write an Ansible Playbook.

How to Write an Ansible Playbook.

Ansible is one of the popular Opensource Software Configuration Management tools compared with other tools. In our previous article, we have discussed How to Create an Ansible Inventory. As we discussed, ansible is mainly used for IT Automation, Provisioning, and Application Deployment purpose. Ansible will play its role with multiple managed nodes like App servers, …

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How to Create an Ansible Inventory.

How to Create an Ansible Inventory.

Ansible is one of the popular Opensource Software Configuration Management tools compared with other tools. Which is mainly used for IT Automation, Provisioning, and Application Deployment purpose. Ansible will play its role with multiple managed nodes like App servers, Database, and more. It uses SSH to connect with the nodes where it needs to do …

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Upgrading Jenkins

Upgrading Jenkins and Post Upgrade Activities

As we know Jenkins is one of the most used opensource automation tools. Since it is highly reliable and stable, it is highly recommended for enterprise CICD and another automation purpose. Although it is highly reliable and stable, we need to be careful when we upgrade Jenkins to new versions of Jenkins. Especially, when we …

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What is Blue-Green Deployment

What is Blue-Green Deployment?

Releasing complex applications with Zero downtime is always difficult to achieve. People always come with a solution to face such problems. So, Blue-Green Deployment is one of the strategies to deploy an application without having Downtime. In this article, we will discuss What is Blue-Green Deployment and How It is helping us with Zero Downtime …

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How to Setup Jenkins CICD Pipeline for AWS Lambda with GitHub and SAM Template

How to Setup Jenkins CICD Pipeline for AWS Lambda with GitHub and SAM Template

AWS Lambda is a serverless computing service from AWS. Application logic can be written as functions and the actions can be triggered. For this cloud service, no platform-level services are exposed to end-user. We can also call this as Functions as a Service (FaaS). Since Serverless Computing is different than other traditional computing, Serverless application …

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Docker Build and Publish with Jenkins - DSL Script

Docker Build and Publish with Jenkins – DSL Script

Containerization is an alternative to the virtual machine which will bundle the running application in the operating system (Linux). Containers are very lightweight, Operating system-level virtualization, process level isolating and real-time and quick provisioning system. Tools like Docker, Rocket, LXC and more are supporting containerization. So docker is popularly used containerization tool where it has …

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Install kubernetes with ansible

How to Install and Configure Kubernetes Cluster with Kubeadm and Ansible on Ubuntu 16.04

Kubernetes is the opensource software for the containerized application to deploy, scale and manage the clusters of hosts. There are many ways to install and configure Kubernetes components. Kubeadm will take care of installing Kubernetes Components. With the help of Ansible and Kubeadm, we can completely set up the Kubernetes clusters. In this article, we …

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