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エンジニア3人で支える月間10億PV
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yujiosaka
July 27, 2014
Technology
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エンジニア3人で支える月間10億PV
・2年で月間10億PVを支えるまで成長した ZenClerkの運用上の工夫を紹介
・AWSのTipsとあるある話の共有
yujiosaka
July 27, 2014
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Transcript
ΤϯδχΞ3ਓͰࢧ͑Δ ݄ؒ10ԯPV JAWS-UG ઍ༿ࢧ෦ Vol.4
--attributes “violinist” “engineer” “consultant” “security specialist” “startup member of ”
--favorite-service “CloudWatch” introduce “Yuji Isobe”
LT
օ͞ΜɺࣗಈԽͯ͠·͔͢ʁ
None
ͪΖΜαʔόʔ શͯࣗಈԽ͍ͯ͠·͢ΑͶ
ͩͬͨΒ
Ͳ͏ͯ͠ਓؒؔ ࣗಈԽ͠ͳ͍ΜͰ͔͢ʁ
·্ͩ࢘ͷߘʹ खಈͰLikeΛԡ͠ଓ͚·͔͢ʁ
ਓؒؔࣗಈԽ ͦ͏ɺCloudWatchͳΒͶ
CloudWatchͰײΛࢹ
ΞϥʔϜΛηοτ
SNSͰϝʔϧΛૹ৴
ػೳ ✓ Graph APIΛͬͯFaceBookͷϝοηʔδΛੳ ✓ ΧελϜϝτϦΫεΛͬͯCloudWatchͰࢹ ✓ ײ͕Լ͕͖ͬͯͨΒ૬खʹ࿈བྷ ✓ ײ্͕͕Γա͗ͨΒࣗʹܯࠂ
✓ ؔͷम෮͕ෆՄೳʹͳͬͨΒڞ௨ͷ༑ਓʹ࿈བྷ
αʔόʔΛࢹ͠ͳ͕Β ਓؒؔࢹͰ͖Δʂ
ࠓޙͷ՝ ✓ FaceBookΞϓϦͷঝೝΛಘΔ͜ͱʢ٧Μͩʣ !
killall “LT”
describe-goals > 2Ͱ݄ؒ10ԯPVΛࢧ͑Δ·Ͱͨ͠ ɹ ͷӡ༻্ͷΛհ > AWSͷTipsͱ͋Δ͋Δͷڞ༗ ! ※ Chefͷͱ͔Γ·ͤΜ
None
ϦΞϧλΠϜੳ
ϦΞϧλΠϜੳ େྔσʔλ
describe-stats > ݄ؒ10ԯPV > ඵؒฏۉ400PV > ฏۉಉ࣌ଓ5ສ > ݄ؒอଘσʔλྔ10TB
describe-architecture front-end > Nginx > AngularJS > Ruby on Rails
> MySQL > memcached back-end > Nginx > Node.js > socket.io > MongoDB > Redis
ec2-describe-instances > 5 x m1.small > 40 x m3.medium >
7 x m3.large > 1 x m3.xlarge > 10 x c3.large > 2 x r3.2xlarge > 6 x i2.2xlarge --date “2014/07/26”
ec2-describe-reasons > αʔϏε͕๛ > API͕͍͍͢ > ใ͕खʹೖΓ͍͢ > εϙοτΠϯελϯε͕ ɹ৴͡ΒΕͳ͍΄Ͳ͍҆ʂ
> ਖ਼໊ࣜশSpot Request Instance > धཁͱڙڅͰՁ͕ܾ֨·Δ > ೖࡳՁ֨Λ͑Δͱ༰ࣻͳ͘Terminate εϙοτΠϯελϯε
େن͋Δ͋Δʢʁʣ εϙοτΠϯελϯεΛ100->200ʹ Ұؾʹ૿͢ͱɺશମͷ૬্͕͕ͬͯ Πϯελϯε͕ಉ࣌ʹTerminate͞ΕΔ
describe-team 1 designer 2 sales 3 data scientists 3 engineers
describe-engineers describe “Najima” ! ! ! ! ! > େྔσʔλͷ
ɹड͚ೖΕ͕ಘҙ describe “Jouko” ! ! ! ! ! > ϦονͳUI/UX ɹ࡞Γ͕ಘҙ
ͷӡ༻
deliver communication + management develop test monitor ࠓ͢ͷɾɾɾ
deliver communication + management develop test monitor ͜͜ʂ
Ͱͦͷલʹɾɾɾ
։ൃݱΛνϥݟͤ—
εέʔϥϒϧɾΞʔΩςΫνϟ
git-flowϞσϧ։ൃ feature/myfeature develop develop master master hotfix/myhotfix
Pull Requestۦಈ։ൃ
CircleCI
Slack
Sqwiggle
Trello
҆৺ͱ৴པͷWiki
ٯʹ͍ͬͯͳ͍ͷ > όάτϥοΩϯάγεςϜʢRedmineͱ͔ʣ > ࣾϝʔϧ
monitor
ϞχλϦϯά࢛ݪଇ > େͳใΛݟۃΊΔ > ਓʹؾ͍ͯΒ͏ > αʔϏεΛΈ߹ΘͤΔ > ΦΦΧϛগʹͳΒͳ͍
େͳใΛݟۃΊΔ
ɹɹɹɹɹɹɹʹͱͬͯେͳใ > MongoDBͷ݈߁ঢ়ଶ > ΫϥΠΞϯταΠτ্ͷJavaScriptΤϥʔ
MongoDBࢹʢMongoHQʣ
JavaScriptΤϥʔࢹʢerrbitʣ
ਓʹؾ͍ͯΒ͏
ϞχλϦϯά༻σΟεϓϨΠ
ࢹϨϕϧ > αʔόʔμϯɺΫϥΠΞϯταΠτ্ͷ ɹ500ΤϥʔΤϯδχΞʹి > ߴෛՙɺΫϥΠΞϯταΠτ্ͷ ɹJavaScriptΤϥʔSlackʹ௨ > ʮ͍͋͠ʯใϚελʔ͚ ɹཧը໘ͰࣈͰදࣔʢp-valueΛܭࢉʣ
αʔϏεΛΈ߹ΘͤΔ
Integrate + Notify Monitor Integrate Notify Integrate + Notify ৴པͰ͖ΔαʔϏεΛ͏
CloudWatch -> Slack
errbit (AirBrake) -> Slack
ूܭϓϩάϥϜ -> Slack
> CloudWatchINSUFFICIENT DATA ɹʹΞϥʔϜΛηοτ͢Δ͜ͱ͕Ͱ͖Δ > INSUFFICIENT DATAʹঢ়ଶ͕ ɹมԽ͢Δ·ͰʹλΠϜϥά͕͋Δ > ELBͷUnhealhyHostCount͕Φεεϝ
CloudWatch Tips
ΦΦΧϛগʹͳΒͳ͍͜ͱ
ؾΛ͚͍ͭͯΔ͜ͱ > ࢹϨϕϧʢᮢʣΛௐ > ϘτϧωοΫಓʹ௵͢ > ΤϥʔΛ·ͱΊΔ > ΤϥʔݕΑΓࣗಈԽ
͍͠ϙΠϯτ
> େྔʹσʔλ͕ੵ͞Ε͔ͯΒʹؾ͘ > Λݕূ͢ΔͨΊʹ౷ܭ͕ޮՌత > ਓͷͰݟͳ͍ͱؾ͔ͳ͍͜ͱ͋Δ ɹͰ͖Δ͚ͩਓʹؾֻ͖͍͚͢Λ࡞Δ ɹɹɹɹɹɹͷ͍͠ϙΠϯτ
·ͱΊ > ݟམͱ͍͚ͯ͠ͳ͍ใ͕͋Δ > ୭ؾ͔ͳ͍ࢹʹҙຯ͕ͳ͍ > ͋ͷख͜ͷखΛָͬͯΛ͢Δ > গͳ͍࿑ྗͰѲͰ͖ΔΤϥʔʹ͑Δ
ΤϯδχΞ3ਓͰ 10ԯPVࢧ͑ΒΕΔ
͚ͩͲͬͺΓ
ͬͱͨ͘͞Μͷ ͍͢͝ΤϯδχΞͱಇ͖͍ͨʂ
࠾༻ϖʔδ࡞த ڵຯ͋ΔํFBͰ͝࿈བྷ͍ͩ͘͞ʂ https://www.facebook.com/yujiosaka ΤϯδχΞืूதʂ
terminate-presentation --my-words “thank you ;)”