Spring Cloud Micro Services with Docker

Proof of concept for a enterprise level Spring cloud project.

This project uses Docker for setting up easily. Before running, please ensure docker is installed and running in local/development environment.

Disclaimer

This project is Proof of concept (PoC) and code quality is not perfect, please before using in production review security concerns among other things

Technology Stack

This project demonstrates usage of following technologies.

Spring Boot
Spring Cloud Gateway
Spring cloud Config server
Netflix Eureka Service Registry and Discovery
Netflix Hystrix Circuit breaker
Zipkin for distributed tracing
Elastic Search + Logstash + Kibana + Beats for log aggregation, visualization and analytics
Redis cache
Docker
Maven

Build

Maven

To build the project use below maven commands

./mvnw clean package

Build Docker images

Start building docker images for every services, simply run following command on root directory.

./mvnw clean package -Pdocker

Launch services in development environment

Using Maven

Then On each service folder run following command:

./mvnw spring-boot:run

Using `docker-compose`

Before running the docker compose, please ensure at least 4GB is allocated for docker. As it is starting up many services to setup the entire app, it needs more memory.

docker-compose up -d
# or if you want to rebuild
docker-compose up -d --build

Application URLs in development environment

Eureka - service-registry : http://localhost:8761/
Spring Boot Micro-Service - hello-service: http://localhost:8080/hello
Spring Cloud Gateway - gateway-service : http://localhost:9500/hello
Hystrix Dashboard - http://localhost:8080/hystrix/ --> Then enter http://localhost:8080/actuator/hystrix.stream as the stream value --> click on Monitor stream
Spring boot admin Dashboard - http://localhost:9000
Zipkin - http://localhost:9411
Kibana Dashboard - http://localhost:5601

amiyasahu/spring-cloud-micro-services