This course is particularly for Spring Developers who wants to learn Docker From Scratch.

Along with learning docker, We will also see how docker can be helpful in a Java developer day-to-day life. Increasing Productivity and Quality of our deliverables with the help of Docker. That is the ultimate goal of the course.

Here is what we will do in this course:

• Docker From Scratch

  • We will start from the story behind docker creation, why developer needs to learn Docker, How docker is different from Virtual Machines.

  • Mastering Docker commands and debugging

  • Creating Docker Containers and Various run options

  • Port Mapping / Volume Mapping

  • Creating our own Docker Images

  • Docker Networks / Creating custom bridge network

• Docker Compose

  • Declarative way of creating docker containers

  • Port & Volume mappings with Docker Compose

  • MongoDB and Mongo Express

  • Postgres and Adminer

• Dockerizing Spring Application

  • Microservice Development with Spring WebFlux

  • Reactive Mongo

  • Packaging our Spring application as Docker Image

  • Running our application via Docker Compose

  • Multi Stage Dockerfile

• Integration Testing With Test Container

  • Improving the quality of our application by writing integration tests using Docker

  • GenericContainer approach

  • ComposeContainer approach

• Mockserver

  • How Mockserver works

  • Starting early development process when the dependent service is not ready in Microservices architecture

  • Writing Integration tests along with Mockserver

• API Gateway with Nginx

  • Using Nginx for Path based routing and Load balancing

  • Nginx + Microservices + Docker Compose to simulate mini cloud in our local for testing

• Assignment - You will be given a task to do the following

  • Develop a Microservice

  • Persistence with MongoDB

  • Create Docker image

  • Running the application via Docker Compose

  • Write Integration Tests