Docker & Kubernetes @Athlon

A brief intro to Docker and Kubernetes, what problems Docker solves and where's the value in using those two technologies, including some pros and cons.

Transcript

1. Docker & Kubernets @Athlon
2. OS
3. The "process"
4. How it works • Processes • Kernel • (Shared) libraries (e.g. glibc) • Other shared resources
5. Docker
7. Two main concepts: images & containers
8. Containers
9. Images
10. Other runtimes (oci, rockit, runc, containerd)
11. Kubernetes
12. "Kubernetes is an open-source system for automating deployment, scaling, and management of containerized applications."
14. Design principle (declarative & controllers)
15. API objects
16. API objects • Pods • Volumes • ReplicaSets, DaemonSets, Deployments, StatefulSets • ConfigMaps • Services • and many more, including CRDs