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ΤϯδχΞ3ਓͰࢧ͑Δ ݄ؒ10ԯPV JAWS-UG ઍ༿ࢧ෦ Vol.4
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--attributes “violinist” “engineer” “consultant” “security specialist” “startup member of ” --favorite-service “CloudWatch” introduce “Yuji Isobe”
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LT
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օ͞ΜɺࣗಈԽͯ͠·͔͢ʁ
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ͪΖΜαʔόʔ શͯࣗಈԽ͍ͯ͠·͢ΑͶ
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ͩͬͨΒ
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Ͳ͏ͯ͠ਓؒؔ ࣗಈԽ͠ͳ͍ΜͰ͔͢ʁ
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·্ͩ࢘ͷߘʹ खಈͰLikeΛԡ͠ଓ͚·͔͢ʁ
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ਓؒؔࣗಈԽ ͦ͏ɺCloudWatchͳΒͶ
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CloudWatchͰײΛࢹ
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ΞϥʔϜΛηοτ
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SNSͰϝʔϧΛૹ৴
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ػೳ ✓ Graph APIΛͬͯFaceBookͷϝοηʔδΛੳ ✓ ΧελϜϝτϦΫεΛͬͯCloudWatchͰࢹ ✓ ײ͕Լ͕͖ͬͯͨΒ૬खʹ࿈བྷ ✓ ײ্͕͕Γա͗ͨΒࣗʹܯࠂ ✓ ؔͷम෮͕ෆՄೳʹͳͬͨΒڞ௨ͷ༑ਓʹ࿈བྷ
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αʔόʔΛࢹ͠ͳ͕Β ਓؒؔࢹͰ͖Δʂ
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ࠓޙͷ՝ ✓ FaceBookΞϓϦͷঝೝΛಘΔ͜ͱʢ٧Μͩʣ !
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killall “LT”
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describe-goals > 2Ͱ݄ؒ10ԯPVΛࢧ͑Δ·Ͱͨ͠ ɹ ͷӡ༻্ͷΛհ > AWSͷTipsͱ͋Δ͋Δͷڞ༗ ! ※ Chefͷͱ͔Γ·ͤΜ
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ϦΞϧλΠϜੳ
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ϦΞϧλΠϜੳ େྔσʔλ
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describe-stats > ݄ؒ10ԯPV > ඵؒฏۉ400PV > ฏۉಉ࣌ଓ5ສ > ݄ؒอଘσʔλྔ10TB
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describe-architecture front-end > Nginx > AngularJS > Ruby on Rails > MySQL > memcached back-end > Nginx > Node.js > socket.io > MongoDB > Redis
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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”
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ec2-describe-reasons > αʔϏε͕๛ > API͕͍͍͢ > ใ͕खʹೖΓ͍͢ > εϙοτΠϯελϯε͕ ɹ৴͡ΒΕͳ͍΄Ͳ͍҆ʂ
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> ਖ਼໊ࣜশSpot Request Instance > धཁͱڙڅͰՁ͕ܾ֨·Δ > ೖࡳՁ֨Λ͑Δͱ༰ࣻͳ͘Terminate εϙοτΠϯελϯε
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େن͋Δ͋Δʢʁʣ εϙοτΠϯελϯεΛ100->200ʹ Ұؾʹ૿͢ͱɺશମͷ૬্͕͕ͬͯ Πϯελϯε͕ಉ࣌ʹTerminate͞ΕΔ
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describe-team 1 designer 2 sales 3 data scientists 3 engineers
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describe-engineers describe “Najima” ! ! ! ! ! > େྔσʔλͷ ɹड͚ೖΕ͕ಘҙ describe “Jouko” ! ! ! ! ! > ϦονͳUI/UX ɹ࡞Γ͕ಘҙ
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ͷӡ༻
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deliver communication + management develop test monitor ࠓ͢ͷɾɾɾ
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deliver communication + management develop test monitor ͜͜ʂ
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Ͱͦͷલʹɾɾɾ
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։ൃݱΛνϥݟͤ—
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εέʔϥϒϧɾΞʔΩςΫνϟ
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git-flowϞσϧ։ൃ feature/myfeature develop develop master master hotfix/myhotfix
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Pull Requestۦಈ։ൃ
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CircleCI
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Slack
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Sqwiggle
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Trello
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҆৺ͱ৴པͷWiki
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ٯʹ͍ͬͯͳ͍ͷ > όάτϥοΩϯάγεςϜʢRedmineͱ͔ʣ > ࣾϝʔϧ
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monitor
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ϞχλϦϯά࢛ݪଇ > େͳใΛݟۃΊΔ > ਓʹؾ͍ͯΒ͏ > αʔϏεΛΈ߹ΘͤΔ > ΦΦΧϛগʹͳΒͳ͍
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େͳใΛݟۃΊΔ
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ɹɹɹɹɹɹɹʹͱͬͯେͳใ > MongoDBͷ݈߁ঢ়ଶ > ΫϥΠΞϯταΠτ্ͷJavaScriptΤϥʔ
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MongoDBࢹʢMongoHQʣ
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JavaScriptΤϥʔࢹʢerrbitʣ
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ਓʹؾ͍ͯΒ͏
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ϞχλϦϯά༻σΟεϓϨΠ
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ࢹϨϕϧ > αʔόʔμϯɺΫϥΠΞϯταΠτ্ͷ ɹ500ΤϥʔΤϯδχΞʹి > ߴෛՙɺΫϥΠΞϯταΠτ্ͷ ɹJavaScriptΤϥʔSlackʹ௨ > ʮ͍͋͠ʯใϚελʔ͚ ɹཧը໘ͰࣈͰදࣔʢp-valueΛܭࢉʣ
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αʔϏεΛΈ߹ΘͤΔ
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Integrate + Notify Monitor Integrate Notify Integrate + Notify ৴པͰ͖ΔαʔϏεΛ͏
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CloudWatch -> Slack
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errbit (AirBrake) -> Slack
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ूܭϓϩάϥϜ -> Slack
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> CloudWatchINSUFFICIENT DATA ɹʹΞϥʔϜΛηοτ͢Δ͜ͱ͕Ͱ͖Δ > INSUFFICIENT DATAʹঢ়ଶ͕ ɹมԽ͢Δ·ͰʹλΠϜϥά͕͋Δ > ELBͷUnhealhyHostCount͕Φεεϝ CloudWatch Tips
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ΦΦΧϛগʹͳΒͳ͍͜ͱ
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ؾΛ͚͍ͭͯΔ͜ͱ > ࢹϨϕϧʢᮢʣΛௐ > ϘτϧωοΫಓʹ௵͢ > ΤϥʔΛ·ͱΊΔ > ΤϥʔݕΑΓࣗಈԽ
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͍͠ϙΠϯτ
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> େྔʹσʔλ͕ੵ͞Ε͔ͯΒʹؾ͘ > Λݕূ͢ΔͨΊʹ౷ܭ͕ޮՌత > ਓͷͰݟͳ͍ͱؾ͔ͳ͍͜ͱ͋Δ ɹͰ͖Δ͚ͩਓʹؾֻ͖͍͚͢Λ࡞Δ ɹɹɹɹɹɹͷ͍͠ϙΠϯτ
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·ͱΊ > ݟམͱ͍͚ͯ͠ͳ͍ใ͕͋Δ > ୭ؾ͔ͳ͍ࢹʹҙຯ͕ͳ͍ > ͋ͷख͜ͷखΛָͬͯΛ͢Δ > গͳ͍࿑ྗͰѲͰ͖ΔΤϥʔʹ͑Δ
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ΤϯδχΞ3ਓͰ 10ԯPVࢧ͑ΒΕΔ
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͚ͩͲͬͺΓ
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ͬͱͨ͘͞Μͷ ͍͢͝ΤϯδχΞͱಇ͖͍ͨʂ
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࠾༻ϖʔδ࡞த ڵຯ͋ΔํFBͰ͝࿈བྷ͍ͩ͘͞ʂ https://www.facebook.com/yujiosaka ΤϯδχΞืूதʂ
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terminate-presentation --my-words “thank you ;)”