Microservices-Spring-Boot-ELK

Spring boot microservices with Authentication and centralized log with ELK

Prerequisites

1. Java 8
2. JPA Mysql
3. Mongo DB
4. Spring Boot Actuator
5. Dev Tools
6. Lombok
7. Eureka
8. Zuul
9. Zipkin
10. Sleuth
11. JWT
12. Elasticsearch-Logstash-Kibana

Setup MySQL

Import dump-app_db.sql to your MySQL

Architecture

Login to get bearer token from the authentication endpoint /auth/login . Then send a request to access the protected microservices. Zuul Service act like Gateway which does central authentication, redirect an incoming request to other microservices.

Eureka Server

Holds the information about all client-service applications.

Common Service

Configure jwt variable

Authentication Service

Validate user credential with phoneNumber or/and email and if validate then generate token, otherwise throw exception

User Service

Create microservices that responsible to handle CRUD operation of user.

Product Service

Create microservices that responsible to handle CRUD operation of product.

Zuul Service

Create Gateway-Service (Zuul proxy) Application ,register it in Eureka server, validate token, and centralize authentication incoming request.

Elasticsearch-Logstash-Kibana

Collect and centralized logging in three open source project for analysis in various environments, search indexes, visualize data with charts and graphs

Zipkin

Measure where service has spent more time.

Deployment Strategy with Docker

Interact container with each other using Docker Networking

Create Docker Networking to allow multiple containers to communicate with each other.

docker network create interact-spring-boot-services

Build image for each microservices

1. Eureka Service

mvn clean install package -DskipTests
docker image build -t eureka-service --rm=true .

2. Common Service

mvn clean install package -DskipTests
docker image build -t commons-service --rm=true .

3. Authentication Service

mvn clean install package -DskipTests
docker image build -t authentication-service --rm=true .

4. User Service

mvn clean install package -DskipTests
docker image build -t master-user-service --rm=true .

5. Product Service

mvn clean install package -DskipTests
docker image build -t master-product-service --rm=true .

6. Zuul Service

mvn clean install package -DskipTests
docker image build -t zuul-service --rm=true .

Create and run container using Docker Compose

docker-compose up --build

Sample Payload

1. Login request
2. Register User
3. Update User
4. Get User By Id
5. Get Product By Id
6. Collect log by ELK
7. Measure request with Zipkin

JMeter Performace Testing

1. Add Thread Group
2. Thread Group Number of Users Login
3. Http Request Body
4. View Results Tree
5. Duration Assertion 1000ms
6. Http Header
7. Graph Results