Microservice Application

What is it?

The above Microservice Architecture is a Bug Tracker Application which includes =>

1. Creating a Project (Issue)
2. Assigning People to the Project
3. Adding / Defineinng Bug

Diagram

Below are the Screen-Shots of Application Components

Frontend

Api-Gateway (Spring Cloud Gateway)

Configuration :

spring:
  application:
    name: API-GATEWAY
  cloud:
    gateway:
      default-filters:
        - DedupeResponseHeader=Access-Control-Allow-Credentials Access-Control-Allow-Origin
      globalcors:
        corsConfigurations:
          '[/**]':
            allowedOrigins: "*"
            allowedHeaders: "*"
            allowedMethods: "*"
      routes:
        - id: USER-SERVICE
          uri: lb://USER-SERVICE
          predicates:
            - Path=/users/**
        - id: PROJECT-SERVICE
          uri: lb://PROJECT-SERVICE
          predicates:
            - Path=/projects/**
        - id: BUG-SERVICE
          uri: lb://BUG-SERVICE
          predicates:
            - Path=/bugs/**

Service Registry (Netflix Eureka Client)

MessageQ (Async Communication between BugService and ProjectService)

Logging

Technology

• [SpringBoot] - Application framework
• [Spring-Cloud-Gateway] - API Gateway (Load Balancer)
• [Eureka] - Service registration and Discovery
• [Docker] - Image containerization
• [Kuberntes] - container orchestration engine .
• [RabbitMQ] - asynchronous messaging.
• [Logstash] - Log collector
• [Elasticsearch] - Log indexer
• [Kibana] - Data visualization
• [React] - Frontend