Microservices - API Gateway : ZuulZuul 是来自 NetFlix 的 Microservice 产品家族的 API Gateway 服务或者说是 edge 服务。 Zuul 为开发者构建微服务架构提供了 Routing，Monitoring，Managing resiliency，Security等功能。简单来说，Zuul 可以被看作是一个反向代理，在服务实例间 Zuul 代理内部使用 Eureka server 作为 service discovery，使用Ribbon 作为 load balancing
Try Cloud Foundry 13 - LogsLoggregator is the next generation system for aggregating and streaming logs and metrics from all of the user apps and system components in an Elastic Runtime deployment. Loggregator uses Google's protocol buffers along with gRPC to deliver logs.
Try Cloud Foundry 12 - Config ServerConfig Server for Pivotal Cloud Foundry (PCF) is an externalized application configuration service, which gives you a central place to manage an application’s external properties across all environments.
Microservices - API GatewayImplement an API gateway that is the single entry point for all clients. The API gateway handles requests in one of two ways. Some requests are simply proxied/routed to the appropriate service. It handles other requests by fanning out to multiple services.