The document discusses Docker containers and orchestration. It provides advice on using containers for development and production, the differences between containers and VMs, and how to configure and manage containers using Dockerfiles, orchestration tools like Kubernetes, and security best practices. Key concepts covered include pods, replication controllers, services, and replacing configuration management with orchestrators.
41. “Containers have similar resource
isolation and allocation benefits as
virtual machines but a different
architectural approach allows them
to be much more portable and efficient”
https://www.docker.com/what-docker
42. Law #1
Even though they might try to
solve similar problems,
containers and VMs are
fundamentally different