![]() ![]() Our main focus in this tutorial is understanding how to integrate Docker with a MERN Stack Application. It enables users to quickly and easily find and pull the images they need to run their applications, and to share their own images with others. Docker Hub provides a central repository for sharing and distributing Docker images and containers, as well as a platform for collaboration and integration with other tools and services. It allows users to create, manage, and distribute Docker images and containers, as well as collaborate and integrate with other tools and platforms. Docker Hubĭocker Hub is a cloud-based registry service for storing and sharing Docker images. Container images become containers at runtime and in the case of Docker containers - images become containers when they run on Docker Engine. ”Ī Docker container image is a lightweight, standalone, executable package of software that includes everything needed to run an application: code, runtime, system tools, system libraries and settings. “A container is the standard unit of software that packages up code and all its dependencies so the application runs quickly and reliably from one computing environment to another. It’s designed to build scalable network applications and can execute JavaScript code outside of a browser.īefore we understand the utility of Docker, let’s first learn about Containers. Node.js is constructed on Chrome’s V8 JavaScript engine. Node.JS: A Cross-Platform JavaScript Runtime Environment In a way, it’s the defining feature of the stack. The React library can be used for creating views rendered in HTML. React was originally created by a software engineer at Facebook, and was later open-sourced. React: A JavaScript Library for Building User Interfaces Instead of writing full web server code by hand on Node.js directly, developers use Express to simplify the task of writing server code. Express: A Back-End Web Application FrameworkĮxpress is a web application framework for Node.js, another MERN component. MongoDB is known for being flexible and easy to scale. Data is stored in flexible documents with a JSON (JavaScript Object Notation)-based query language. ![]() MongoDB is a NoSQL (non-relational) document-oriented database. A Closer Look at MERN Stack Components MongoDB: A Cross-Platform Document Database These components offer an associate end-to-end framework for developers to work in. MERN includes four open-source components: MongoDB, Express, React, and Node.js. The MERN stack is a JavaScript stack that is designed to make the development process smoother. Therefore having the ability to build and deploy good MERN applications, greatly helps career prospects as a developer. ![]() You can also probably find an AMI for mongo and use it on EC2 directly but you will be responsible for managing, patching, and otherwise maintaining that DB.The MERN stack is becoming increasingly popular and could be a powerful stack to figure in. If you want the cloud native approach you can look at AWS document DB as it is mongo compatible. Third is your DB: you mentioned MERN so I’m assuming you have a mongo instance running locally. You can have a DIY approach with just EC2 but it might be wise to look into containerizing this app and using ECS or fargate. Your express app can be deployed in several different ways. If you're posting a technical query, please include the following details, so that we can help you more efficiently:ĭoes this sidebar need an addition or correction? Tell us hereįirst is your front end: you want to deploy your react app as an S3 static site and fronting it with cloudfront. public IP addresses or hostnames, account numbers, email addresses) before posting! ✻ Smokey says: reduce portion sizes to fight climate change! Note: ensure to redact or obfuscate all confidential or identifying information (eg. News, articles and tools covering Amazon Web Services (AWS), including S3, EC2, SQS, RDS, DynamoDB, IAM, CloudFormation, AWS-CDK, Route 53, CloudFront, Lambda, VPC, Cloudwatch, Glacier and more. ![]()
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