Docker Part IV - Running Multi-Container Application using Docker Compose
Hello, I am Malathi Boggavarapu and welcome back to my blog. I hope you had great learning sessions from my previous posts about Docker and how Docker works with several examples and pictures for easy illustration. Now let's take a look at how we build and run a Multi-container application using Docker Compose. In the last section of this course, i provided a real world usecase and explained how we deploy application to Wildfly server and start database server just by using single docker-compose file. Running Multi-Container Application using Docker Compose So far we have talked about a Single Container application. But in typical application you will have Webserver, Database server and Messaging server and each of those should be scaled up and down. That's where Docker compose comes in. Docker Compose is the ability to define and run multi-container applications. The configuration of each container is defined in one or more files. The default file n...