If you're curious about Azure datacenters, take a look at Mark Russinovich's Inside Azure Datacenters presentation from Ignite 2020.
Learn Docker and Kubernetes
Like this blog post? I also teach Docker and Kubernetes online virtual classes at Kubernetes Academy.
Kubernetes Academy offers instructor led training workshop-style on Docker containers and Kubernetes for web developers, DevOps specialists, I.T. Pros.
Courses info: LearnK8s.ca