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Microservice Architecture

Work In Progress

• Customer-Facing applications cannot directly touch any data store
• No service accesses another service's data store
• Invest in making spinning up new services trivial
• Built services in a consistent way
• Define Api Contracts in code

Designing APIs

API Hypermedia (JSON API) Service Orchestration

Storage

MongoDB, Elastic Search, Couchbase

ETags/Last Modified

Circuit Breaker Caching in Client Library Error Handling Service Discovery

Messaging

RabbitMQ, Kafka

Configuration and Discovery

Consul, etcd

Job Schedulers / Workload Automation

Cronman

##Testing and Deployment

• Docker

Monitoring

Prometheus, Keymetrics

Security

API Gateways

... not yet implemented. But using Kong API service or manually implement with OpenResty Nginx.

Authentication/Authorization (OpenId2)

The sample Koa OpenID Server contains the following example:

• Configuration based on 12-factor Apps
• JSON Schema
• Service Separated
• Authentication/Authorization with different provider
• Validation for request/response with API Contracts

Logging

• Express Winston Logger - Logging api requests with NodeJS

Documentation

APIARY The api documentation is not language-specific. The nice thing about REST is you can use any language to implement it.

• Python Stock Service

Circuit Breaker

Client-side and server-side circuit-breaker samples can be found for the following:

• Nodejs