itsmurugappan / cloud-native-apps

12 factor cloud native apps

cloud-native-apps

Step-by-step guide to build 12-Factor cloud native apps with Spring Cloud, Netflix OSS, Grails and AngularJS

Features

Spring Cloud focuses on providing good out of box experience for typical use cases and extensibility mechanism to cover others.

• Distributed/versioned configuration
• Service registration and discovery
• Routing
• Service-to-service calls
• Load balancing
• Circuit Breakers
• Global locks
• Leadership election and cluster state
• Distributed messaging

Infrastructure Services

• Consul: Service registry & discovery
• Netflix Hystrix: Resiliency - Circuit breaker, Fallback, Concurrency, RxJava
• Netflix Hystrix Dashboard: Monitoring and metrics dashboard
• Netflix Turbine: Aggregate hystrix streams
• Netflix Ribbon: Client-side load-balancing
• Netflix Zuul: Reverse proxy for API gateway
• Spring Cloud Consul Config: Centralized configuration
• Spring Cloud Vault: Managing secrets
• Spring Cloud Bus: PubSub messaging over Kafka
• Zipkin: Distributed Tracing
• Spring Cloud Security: SSO for APIs - OAuth/JWT -- coming soon
• Logging: Centralized logging - Logstash, ES, Kibana (LEK) -- coming soon
• Swagger: API Docs -- coming soon

Application Services

Getting Started

1. Prerequisites
2. Setup

Start on Local Machine

Starting Order

zk -> Kafka -> Consul -> Git2Consul -> Vault -> zipking -> (Producer, ...), -> (Hystrix Dashboard)

Quickstart examples

start following two apps, one at a time as they use same port.

Starting Tweetable App

cd tweetable
spring run .

Starting Mongo Example

cd mongo
spring run .

Full-stack cloud native examples

Starting Zipkin Service

cd Zipkin
spring run .

Start up Producer Service

cd producer
spring run .

Start other services under Distributed Tracing folder

Starting Monitoring App

cd hystrix-dashboard
spring run .

Starting mybatis Service

Follow instructions mybatis

Starting Aggregate Service

Follow instructions aggregator