This post was originally published at Zero Downtime Jenkins Continuous Deployment with Terraform on AWS

When your app’s next iteration is ready to deploy, you have two choices: either stop the entire application and deploy the new version manually every time or build an automated zero downtime CI/CD deployment pipeline once.

In this article, Toptal Freelance DevOps Engineer Gaurav Kohli demonstrates the latter using the Jenkins-powered continuous deployment pipeline of a three-tier web application built in Node.js, deployed on AWS Cloud, and using Terraform as an infrastructure orchestrator.

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This post was originally published at Zero Downtime Jenkins Continuous Deployment with Terraform on AWS