Azure offers plenty of services for building Internet of Things solutions. Using them to build a highly scalable, multi-tenant solution presents many challenges however. How do you prevent one tenant from hogging all the resources? How do you deploy updates to the edge devices? How do you expand the solution to global scale? What do you do when your central data storage service gets deprecated?

In this presentation we will go through a real solution that our team implemented, the challenges we faced, and how we solved them. We will look at the basics of Azure IoT Edge, IoT Hubs, Event Hubs, and Azure Data Explorer.