Ruby を利用した大規模ウェブサービスの開発・運用

Large-scale web service and operations with Ruby2011 7 19

2011 7 19

I and RubyKaigi2011 7 19

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Large-scale web service and operations with Ruby2011 7 19

2011 7 19

Bringing smiles to everyone by making every day cooking more enjoyable.2011 7 19

What is COOKPAD?2011 7 19

2011 7 19

12,300,000 UU (pc only) 1+ million Recipes Used by 1 in 2 women in their 30s2011 7 19

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Architecture based on best practices2011 7 19

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http://d3921.image.cookpad.com/ recipes/1237075/100x141c/ 0b9c3ad1cba65869058e17cf78988bcb.jpg2011 7 19

http://d3921.image.cookpad.com/ recipes/1237075/ 100x141c / 0b9c3ad1cba65869058e17cf78988bcb.jpg2011 7 19

‘100’ ‘100x100’ ‘100x100c’ ‘100x100c40_198_137_104_300’2011 7 19

2011 7 19

Easily customizable search2011 7 19

2011 7 19

Architecture based on best practices2011 7 19

“Good enough” is not good enough. Always focus on what is best2011 7 19

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• Only add absolutely necessary features • Avoid complexity2011 7 19

• Design for caching • Avoid complex SQL queries2011 7 19

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Development2011 7 19

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Working with Rails within a large team2011 7 19

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Run specs remotely2011 7 19

$ rake cookpad:spec:remote2011 7 19

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How did using a CI change our development flow? Only release successful CI builds Test coverage as a requirement Tests should be written so they can run on a CI2011 7 19

2011 7 19

$ cap production deploy Add a "deploy message" to every release (ex: "Added feature x", "Fixed bug z" etc) Skype notification Mail sent to developer and support mailing lists2011 7 19

2011 7 19

It is nearly impossible to reduce number of exceptions to 0 Looking for spikes in number of exceptions is key2011 7 19

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Expands upon Rails functionality Selective release of new features (ex: “Show feature X only to users A, B, C) Used for prototyping Specs not required If an exception occurs in an extension, it is turned off automatically2011 7 19

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new features stats for staff2011 7 19

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How do we handle prototypes we decide not to release?2011 7 19

$ rm app/extensions/ foobar_ext2011 7 19

2011 7 19

Thank You2011 7 19

2011 7 19

http://techlife.cookpad.com	4854
http://tech.cookpad.com	478
http://d.hatena.ne.jp	93
http://www.slideshare.net	10
http://nuevospowerpoints.blogspot.com	6
http://www.hanrss.com	4
http://cookpad.typepad.jp	4
http://webcache.googleusercontent.com	4
https://twitter.com	3
http://us-w1.rockmelt.com	3
http://a0.twimg.com	2
http://mundo-powerpoints.blogspot.com	2
http://www.onlydoo.com	1
http://twitter.com	1
http://www.excite-webtl.jp	1
http://www.excite-webtl.jp	1
http://translate.googleusercontent.com	1

Ruby を利用した大規模ウェブサービスの開発・運用

by hotchpotch on Jul 18, 2011

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Ruby を利用した大規模ウェブサービスの開発・運用 — Presentation Transcript