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Introduction of CoreOS at CoreOS Meetup Tokyo #1 #coreosjp

taichi nakashima
April 09, 2015
7.8k

Introduction of CoreOS at CoreOS Meetup Tokyo #1 #coreosjp

taichi nakashima

April 09, 2015
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  1. CoreOS
    Meetup Tokyo #1

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  2. I’m Taichi Nakashima
    @deeeet tcnksm

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  3. Introduction of Core OS

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  4. What is Core OS

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  5. CoreOS is a new Linux distribution
    that provides scale with high resilience
    infrastructure like Google, Facebook
    and Twitter realize.

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  6. Motivation of Core OS

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

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  8. 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

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  9. 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

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  10. Feature of Core OS

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  11. 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/

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  12. Update System
    Quick and reliable updating system
    Same as update Engine as Chrome (Omahaʣ

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  13. No package manager
    & No language runtime
    Container

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  14. Clustering
    Clustered by default
    using powerful and simple tool like etcd and fleet

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  15. Data Center as a Computer
    Clustering multiple servers in DC
    and using it like it’s a single computer

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  16. Technologies of Core OS

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  17. Distributed KVS, v2.0.9

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  18. fleet Distributed init System, v0.9.2

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  19. 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

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  20. flannel Overlay network for k8s, v0.3.0

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  21. Who uses Core OS

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  22. http://deis.io/

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  23. http://www.memsql.com/

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

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  25. Latest news of Core OS

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