Microservices for Beginners
This video is part of an extended series on hybrid cloud as part of the Digital Developer Conference: Hybrid Cloud. Get complete access to the free, on-demand replays, featuring sessions on application development, DevOps implementation, and hands-on labs, at http://ibm.biz/devcon-cloud.
For cloud native-applications, #Kubernetes and Istio provide out-of-the-box a variety of key functionality that works generically for #microservices, regardless of the language, they are implemented in and without changes to the application logic. However, some functionality cannot be covered by orchestration frameworks and service meshes. Instead, it must be handled in the business logic of the microservices, for example, application-specific failover functionality, metrics, and fine-grained authorizations.
In this session, speakers Niklas Heidloff and Thomas Suedbroecker use a concrete example to show how to create microservices with JavaEE and Eclipse MicroProfile and how to roll out and run them on Kubernetes and #Istio. MicroProfile itself has some convenient features that are typically needed for the development of microservices, such as calls to REST APIs and implementation of REST APIs, including their documentation. For this session, we use our example code “cloud-native-starter”, which we have released on GitHub as open source, along with scripts for fast deployments to Minikube and lots of instructions and information.
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