Small intro to Kubernetes

1. Kubernetes 101
Liviu Costea - SRE Tech Lead @ Mambu

2. Containers and VMs

3. Containers and VMs
@mikesir87

4. Linux container technology
Namespaces: pid, networking, mount, ipc, user, uts
cgroups

5. The road to an orchestrator

6. The road to an orchestrator
From VMs to containers
Microservices as an idea got shaped around 2012
Docker appeared in 2013
Kubernetes in 2014, Docker Swarm in 2016

7. Started at Google, written in Go
Open sourced in 2014: https://github.com/kubernetes/kubernetes
Reached v1 in 2015, currently at 1.18
The only project offered by the big cloud providers as a service
Container orchestration platform
Kubernetes

8. CNCF
Google went into a partnership with the Linux Foundation
Open source != open governance
Technical oversight committee (TOC) drives the projects independently of
any commercial involvement
Kubernetes was the seed project, many others followed
Iasi Cloud Native Group - official, Mambu - End User Supporter

9. K8s Architecture
https://platform9.com/blog

10. Demo time

11. Resources
https://www.cncf.io/about/faq/
https://kubernetes.io/docs/tutorials/kubernetes-basics/
https://platform9.com/blog/kubernetes-enterprise-chapter-2-kubernetes-
architecture-concepts/
https://blog.mikesir87.io/2017/05/docker-is-not-a-hypervisor/
https://www.slideshare.net/BoskeySavla/kubernetes-overview-101