Docker Compose | Containerizing MEAN Stack Application | DevOps Tutorial | Edureka
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The document provides an overview of Docker and Docker Compose, outlining their significance in packaging applications and running multi-container applications, respectively. It explains the creation of Docker containers using Docker files and introduces the MEAN stack (MongoDB, Express, Angular, Node.js) as an example of a full-stack JavaScript solution. Additionally, it includes a demonstration of containerizing and deploying a MEAN application using Docker Compose.
![Copyright © 2017, edureka and/or its affiliates. All rights reserved.
What Is Docker Compose?
Docker Compose is used to run multi-container applications.
Each container will run a stand-alone application and it can communicate with other containers present in the same host.
Example: MEAN Stack Application [MongoDB, ExpressJS, Angular & NodeJS] using different containers.
Docker
Compose
File
Docker File 1
Docker File 2
Docker File 3
Container 1
Container 2
Container 3](https://image.slidesharecdn.com/dockermeanstacklive-170914122351/85/Docker-Compose-Containerizing-MEAN-Stack-Application-DevOps-Tutorial-Edureka-5-320.jpg)
Docker Compose | Containerizing MEAN Stack Application | DevOps Tutorial | Edureka
- 1. Copyright © 2017, edureka and/or its affiliates. All rights reserved. Agenda
- 2. Copyright © 2017, edureka and/or its affiliates. All rights reserved. Agenda For The Session i. What Is Docker? ii. What Is Docker Compose? iii. What Is A MEAN Stack Application? iv. Demo: Containerizing A Mean Stack App By Using Docker Compose
- 3. Copyright © 2017, edureka and/or its affiliates. All rights reserved. What Is Docker? Docker is a Containerization platform which packages your application & all its dependencies together in the form of Containers, to ensure that your application works seamlessly in any environment be it Development/ Test/ Production. • RAM consumed by containers is << RAM consumed by VMs. • Easily run applications by packaging them into containers. • Containers are light-weight; can be easily shared via Docker Hub. BENEFITS
- 4. Copyright © 2017, edureka and/or its affiliates. All rights reserved. How Do We Create Docker Containers? Docker files are used to build a Docker image & that image will also contain all the project codes. The same Docker image can be used to spin ‘n’ no of containers, each with modifications to the underlying image. This final image can then be uploaded to Docker Hub & shared with other collaborators for testing/ deployment.
- 5. Copyright © 2017, edureka and/or its affiliates. All rights reserved. What Is Docker Compose? Docker Compose is used to run multi-container applications. Each container will run a stand-alone application and it can communicate with other containers present in the same host. Example: MEAN Stack Application [MongoDB, ExpressJS, Angular & NodeJS] using different containers. Docker Compose File Docker File 1 Docker File 2 Docker File 3 Container 1 Container 2 Container 3
- 6. Copyright © 2017, edureka and/or its affiliates. All rights reserved. What Is A MEAN Stack Application? MEAN is a Full-stack JavaScript Solution that helps you build fast, robust, and maintainable production web applications using MongoDB, Express, Angular and Node.js. Client Server Database
- 7. Copyright © 2017, edureka and/or its affiliates. All rights reserved. Demo Now let’s see how to containerize & deploy a MEAN application by using Docker Compose.
- 8. Copyright © 2017, edureka and/or its affiliates. All rights reserved. Session In A Minute What Is Docker? What Is A MEAN Stack Application? What Is Docker Compose? Demo:- Containerizing & Deploying A MEAN App.
- 9. Copyright © 2017, edureka and/or its affiliates. All rights reserved. WebDriver vs. IDE vs. RC ➢ Data Warehouse is like a relational database designed for analytical needs. ➢ It functions on the basis of OLAP (Online Analytical Processing). ➢ It is a central location where consolidated data from multiple locations (databases) are stored.