Docker Microservices Architecture Example

The docker technology of the container now emulated by other container services helps address the biggest challenges to building a microservice architecture in the following ways.

Docker microservices architecture example.

Docker brings the technology you need to make a microservice architecture work. Docker to the rescue for microservices. Microservices architecture example demo. Let s add a service called varnish.

It is a software engineering approach that focuses on decomposing an application into single function modules with well defined interfaces. After creating some projects with the technique you will deploy the artifacts as docker containers and will simulate a container orchestrator such as kubernetes using docker compose for simplification. Microservices architecture may often make use of a message bus but there is no logic in the messaging layer whatsoever it is purely used as a transport for messages from one service to another. Microservices is a service oriented architecture pattern wherein applications are built as a collection of various smallest independent service units.

In this tutorial i will show you how to build microservices using spring boot and its different components and in the last section i will show you the deployment using docker containers. A docker container is becoming the standard unit of deployment for any server based application or service. An example of this kind of simple data drive service is the catalog microservice from the eshoponcontainers sample application. You need to register all application microservices in the docker compose file.

Let s say we wanted to cache responses to our app. The icing on the cake will be authentication integration using spring profiles. The microservices architecture is becoming the preferred approach for distributed and large or complex mission critical applications based on multiple independent subsystems in the form of autonomous services. To demonstrate the concepts of microservices i have created 3 maven projects called as doctor microservice edureka diagnosis microservice edureka and patient microservice edureka using spring boot.

Docker react microservices devops and angular to become full stack java developer. The initial application architecture we provided in our example can easily be extended with other services. Net microservices architecture for containerized net applications microservices are modular and independently deployable services. Docker containers for linux and windows simplify deployment and testing by bundling a service and its dependencies into a single unit which is then run in an isolated environment.