Scalability: Multiple instances of the containerized image can be deployed on the same machine based on application/API load.Mobility: Containers can run your application anywhere irrespective of the host operating system.Containers allow a developer to package up an application with all of the parts it needs, such as libraries and other dependencies, and ship it all out as one package. In the end, all containers are launched in the same way, regardless of what is inside.ĭocker is a tool designed to make it easier to create, deploy, and run applications by using containers. The idea behind containerization is that it simplifies and automates the deployment of applications and their dependencies. We will see how to create a Docker image of the Spring Boot application and walk through the basic Docker commands.
It allows you to package an application, along with all its dependencies into a so-called container, and then run it in any environment. Step 5: Running the Spring Application Containerĭocker is becoming an increasingly important tool in the DevOps process.Step 1: Creating a Basic Spring Boot Application.User Registration, Log in, Log out – Video Tutorials.