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Introduction of CoreOS at CoreOS Meetup Tokyo #1 #coreosjp

Ecb3acc2d246962361a4f8b3f7a6dd12?s=47 taichi nakashima
April 09, 2015

Introduction of CoreOS at CoreOS Meetup Tokyo #1 #coreosjp


taichi nakashima

April 09, 2015


  1. CoreOS Meetup Tokyo #1

  2. I’m Taichi Nakashima @deeeet tcnksm

  3. None
  4. None
  5. None
  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

  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