Introduction of CoreOS at CoreOS Meetup Tokyo #1 #coreosjp

Transcript

1. CoreOS Meetup Tokyo #1

2. I’m Taichi Nakashima @deeeet tcnksm

3. None
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6. Introduction of Core OS

7. What is Core OS

8. CoreOS is a new Linux distribution that provides scale with

   high resilience infrastructure like Google, Facebook and Twitter realize.

9. Motivation of Core OS

10. Fundamentally improve the security of the Internet. http://www.linux.com/news/featured-blogs/200-libby-clark/806347-collaboration-summit-keynote-alex-polvi-coreos

11. All security boils down to the ability to update software

    http://www.linux.com/news/featured-blogs/200-libby-clark/806347-collaboration-summit-keynote-alex-polvi-coreos

12. Let’s build a server that can automatically update itself http://www.linux.com/news/featured-blogs/200-libby-clark/806347-collaboration-summit-keynote-alex-polvi-coreos

13. Feature of Core OS

14. Minimal Traditional Linux distributions has always been about adding value

    by adding more. CoreOS creates value by giving you less. http://formtek.com/blog/coreos-linux-vendors-in-the-crosshairs-of-disruption/

15. Update System Quick and reliable updating system Same as update

    Engine as Chrome (Omahaʣ

16. No package manager & No language runtime Container

17. Clustering Clustered by default using powerful and simple tool like

    etcd and fleet

18. Data Center as a Computer Clustering multiple servers in DC

    and using it like it’s a single computer

19. Technologies of Core OS

20. Distributed KVS, v2.0.9

21. fleet Distributed init System, v0.9.2

22. App Container runtime, v0.5.3 http://blog.exoplatform.com/en/2014/12/05/cartoon-of-the-week-coreos-just-fired-a-rocket-at-docker

23. flannel Overlay network for k8s, v0.3.0

24. Who uses Core OS

25. http://deis.io/

26. http://www.memsql.com/

27. http://cloudfoundry.org/index.html

28. Latest news of Core OS

29. None

30. @deeeet