eriklupander / cloudtoolkit

Strongly opinionated toolkit for running Go microservices in a Spring Cloud / Netflix OSS environment

Go Cloud Toolkit

WORK IN PROGRESS!!!!!

Strongly opinionated little toolkit for integrating a Go-based Microservice in a "typical" Spring Cloud / Netflix OSS landscape

This "cloud toolkit" is just a bit of glue around other 3rd party libraries for convenience for my own projects, but might be useful for others too. For more complete Go microservices toolkits, see go-kit.

Supported integrations

• Hystrix through go-hystrix (with publish to Netflix Turbine/Hystrix dashboard)
• Configuration through Viper integrating with Spring Cloud Configuration.
• AMQP client through amqp (TODO link)
• Zipkin / Opentracing through go-opentracing (TODO link)
• Logging through Logrus (TODO link)
• Eureka (through my own little Eureka library) TODO, see https://github.com/eriklupander/eeureka
• OAuth token verification

Usage

Setting up a config repository

See https://github.com/eriklupander/go-microservice-config for some sample configuration files.

Example

Loads configuration from Spring Cloud Config server deployed in your Swarm, inits zipkin, messaging and hystrix. The sample below uses "from config property", e.g. the LoadSpringCloudConfig needs to load the following properties into viper (with sample value):

• amqp.connection.string: amqp://guest:guest@rabbitmq:5672

• zipkin.service.url: http://zipkin:9411

  import "github.com/eriklupander/cloudtoolkit"

  func main() { cloudtoolkit.LoadSpringCloudConfig("My application", "test", "http://configserver:8888") cloudtoolkit.InitTracingFromConfigProperty(appName)

    amqpClient = cloudtoolkit.InitMessagingClientFromConfigProperty()
    defer amqpClient.GetConn().Close()
    
    cloudtoolkit.ConfigureHystrix([]string{"get_account_secured"}, amqpClient)
  

  }

3rd party libraries

TODO

LICENSE

MIT License.

See LICENSE.md