![Consumer contracts?
{
"request" : {
"url" : "/user/ceposta",
"method" : ”GET”
},
"response" : {
"status" : 200,
"body" : ([
first: 'christian'
last: 'posta'
twitter: '@christianposta'
]),
"headers" : {
"X-Application-Context" : "application:-1",
"Content-Type" : "text/plain"
}
}
}](https://image.slidesharecdn.com/ceposta-apis-161004171034/75/microservices-and-apis-21-2048.jpg?cb=1669081092)
Microservices and APIs
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My talk from microservicesjourney.com events in Atlanta and Minneapolis
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Microservices and APIs
- 2. Christian Posta Principal Middleware Specialist/Architect Twitter: @christianposta Blog: http://blog.christianposta.com Email: christian@redhat.com • Author “Microservices for Java developers” • Committer on Apache Camel, Apache ActiveMQ, Fabric8, others • Worked with large Microservices, web-scale, unicorn company • Blogger, speaker about DevOps, integration, and microservices
- 3. If change is happening on the outside faster than on the inside the end is in sight. Jack Welch, former CEO, GE Cloud Native Architectures S&P company life expectancy
- 7. People try to copy Net?lix, but they can only copy what they see. They copy the results, not the process. Adrian Cockcroft, former Chief Cloud Architect, Netflix
- 18. Services make promises • Health checking • Autoscaling • Self healing • Circuit breakers • Bulkheading • Throttling/rate limiting • Fallbacks • Apologies
- 21. Consumer contracts? { "request" : { "url" : "/user/ceposta", "method" : ”GET” }, "response" : { "status" : 200, "body" : ([ first: 'christian' last: 'posta' twitter: '@christianposta' ]), "headers" : { "X-Application-Context" : "application:-1", "Content-Type" : "text/plain" } } }
- 29. • Service versioning • Documentation portal • Scalability and policies • Security and authentication • Lifecycle management • Monitoring • Provisioning & alerting • Metering and billing • Testing Scaling realities with APIs…
- 30. API Management
- 31. Key benefits for MSA • Fine-grained and flexible access control for microservices • Usage patterns and analytics • Configuration of usage contracts, rate limiting • Automatic and interactive interface documentation • Monetization of microservices
- 32. Meet 3scale
- 35. Twitter: @christianposta Blog: http://blog.christianposta.com Email: christian@redhat.com Thanks! BTW: Hand drawn diagrams made with Paper by FiftyThree.com J http://fabric8.io http://kubernetes.io http://openshift.com http://events.linuxfoundation.org/events/kubecon