CoreOS is a new Linux distribution
that provides scale with high resilience
infrastructure like Google, Facebook
and Twitter realize.
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Motivation of Core OS
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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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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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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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Feature of Core OS
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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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Update System
Quick and reliable updating system
Same as update Engine as Chrome (Omahaʣ
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No package manager
& No language runtime
Container
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Clustering
Clustered by default
using powerful and simple tool like etcd and fleet
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Data Center as a Computer
Clustering multiple servers in DC
and using it like it’s a single computer