OpenShift is Red Hat's platform as a service (PaaS), built around a core of application containers powered by Docker, with orchestration and management provided by Kubernetes, on a foundation of Red Hat Enterprise Linux. I will discuss all of the different bits down below. This diagram illustrates how they work together. There are various projects used in this architecture. This worked well at several events, but with SAP TechEd in Las Vegas looming, we thought it would be cool to show how an OpenShift instance could host a containerized Spring Boot application with an external SAP HANA instance using a combination of interesting and powerful technologies. Red Hat Raffle started with postgres as the backend database. In an effort to utilize the valuable products that Red Hat has to offer and show integration with SAP HANA from OpenShift, we created a Spring Boot service, mobile iOS scannner application and a web app to support event raffle drawings. Giveaways, booth layout and location, etc. I also see a lot of different marketing approaches from the various Red hat marketing groups. There is little consistency except the fact that the wifi is usually pretty sketchy. In doing so, I get to see the infrastructure of many different venues and events. I mostly give presentations about Red Hat with SAP and other partners and work the booth on the show floor. As a developer/solution architect/technical marketing engineer/whatever (red) hat du jour, I attend a lot of conferences.
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