Go言語をほぼ毎日書いている話 (序) / Daily coding in Go

そうだ、Go京都。

Transcript

1. GoݴޠΛ
   ΄΅ຖ೔ॻ͍͍ͯΔ࿩ (ং)
   ͸ͯͳ id:y_uuki
   

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2. id:y_uuki / @y_uuk1
   Yuuki Tsubouchi
   https://yuuk.io
   גࣜձࣾ͸ͯͳ
   WebΦϖϨʔγϣϯΤϯδχΞ / γχΞΤϯδχΞ
   

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3. Goྺ
   • 2013೥͙Β͍͔ΒWatch
   • 2014೥ʹ·ͱ΋ʹॻ͖࢝Ίͨ
   • ࠷ॳ͸Tour of Go
   • Go Kyotoͱ͍͏Jxck ͞ΜʹΑΔϋϯζΦϯʹࢀՃ
   • mkr / mackerel-client-go ͳͲΛॻ͍ͨ
   • 2015೥~2016લ൒ ͍͔ͭ͘ΦϖϨʔγϣϯπʔϧͭͬͨ͘
   • grabeni / droot / gokc ͳͲ
   

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4. http://developer.hatenastaff.com/entry/golang-for-ops
   

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6. ͳΜͰ
   ຖ೔ॻ͖࢝Ίͨͷ͔
   

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7. ͳΜͰຖ೔ॻ͖࢝Ίͨͷ͔
   • ΦϖϨʔγϣϯ͢ΔΑΓɺιϑτ΢ΣΞͱ͔จষΛॻ
   ͍ͯΔͱ͖ͷ΄͏͕࣮͸޷͖
   • ϒϩά΋͍͍͚Ͳ͍͔ͭ୅දతϓϩμΫτΛ࡞ͬͯΈ
   ͍ͨ
   • ͔͠͠ɺιϑτ΢ΣΞΛॻ͘εΩϧͱɺॻ্͖͛Δମ
   ྗ͕଍Γͳ͍ => ຖ೔ίʔυॻ͜͏
   

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8. Site
   Reliability
   Engineering
   HOW GOOGLE RUNS
   PRODUCTION
   SYSTEMS
   Photo by O’reilly Media / CC by 3.0
   http://shop.oreilly.com/product/0636920041528.do https://creativecommons.org/licenses/by/3.0/deed
   

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9. ͳʹΛ
   ຖ೔ॻ͍͍ͯΔͷ͔
   

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10. DiamonDB
    https://github.com/yuuki/diamondb
    

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11. write
    datapoints
    Kinesis Streams
    Lambda
    read
    datapoints
    ElastiCache
    DynamoDB
    Lambda
    TTL expired
    flush
    write
    Web App
    (Golang)
    S3
    read
    read
    read
    

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12. write
    datapoints
    Kinesis Streams
    Lambda
    read
    datapoints
    ElastiCache
    DynamoDB
    Lambda
    TTL expired
    flush
    write
    Web App
    (Golang)
    S3
    read
    read
    read
    AWSͷෳ਺ͷσʔλετΞΛ
    ૊Έ߹Θͤͨ
    Go ΢ΣϒΞϓϦέʔγϣϯ
    

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13. ͳʹΛຖ೔ॻ͍͍ͯΔͷ͔
    • DiamonDB
    • ͍͍ͩͨಉ͡ΞʔΩςΫνϟͷ΋ͷΛۀ຿Ͱ։ൃத
    • ίʔυϕʔε͸ۀ຿ͷ΋ͱ͸ผ
    • ͜Ε·Ͱͭͬͨ͘πʔϧͷϝϯςφϯε
    • ۀ຿Ͱ࢖͍ͬͯΔͷͰɺमਖ਼΍ػೳ௥Ճ
    • Pull RequestରԠ
    

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14. ຖ೔ॻͨ͘Ίʹ
    ΍Δ͜ͱ
    

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15. ຖ೔ॻͨ͘Ίʹ΍Δ͜ͱ
    • ʮຖ೔ʯࣗମʹ͸ҙຯ͸ͳ͘ɺܧଓతʹίʔυΛॻ͚Δ͔͕େࣄ
    • 1 commit / day Ͱ΋Α͍
    • Ͳ͏ͯ͠΋๩͚͠Ε͹ɺgit commit —date Ͱ೔෇͔͖͔͑
    • ͜ΕͰϞνϕʔγϣϯ͕ଓ͘ͳΒͦΕͰΑ͍
    • ฏ೔͸͋·Γॻ͚ͳ͍ͷͰɺ౔೔ͷ͏ͪʹΠγϡʔΛ༻ҙ
    • ۀ຿ͱ݁ͼ͚ͭΔ
    • ෳ਺ͷϓϩδΣΫτΛ΋ͭ
    

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16. ຖ೔ॻ͍͍ͯͯ
    Θ͔ͬͨ͜ͱ
    

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17. ຖ೔ॻ͍͍ͯͯΘ͔ͬͨ͜ͱ
    • ຖ೔ίʔυॻͨ͘ΊͷϦζϜ͕Ͱ͖Δ
    • ೴಺ϝϞϦʹͷͬͯΔͷͰɺ࣍ʹॻ͘ͱ͖ʹ೰·ͳ͍
    • ͍͖ͳΓେ͖͘มߋ͢ΔͷͰ͸ͳ͘ɺখ͞ͳมߋΛੵ
    ΈॏͶΔΑ͏ʹͳΔ
    • ౔೔ʹແཧ͠ͳ͘ͳΔ
    • ແཧΛ͢Δͱ݁ہଓ͔ͳ͍
    

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18. Go tips
    

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19. https://github.com/yuuki/yuuki/blob/master/golang/http-api-server-stack.md
    GoͰHTTP APIαʔόॻ͘ͱ͖ͷελοΫ
    GoͰHTTP APIαʔόॻ͘
    ͱ͖ͷελοΫ
    

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20. https://medium.com/@haya14busa/idiomatic-go-readability-f0b42ef381dc
    

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21. https://github.com/golang/go/wiki/CodeReviewComments
    

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22. ;ͩΜΈ͍ͯΔ Gophers
    • @deeeet
    • @mattn
    • @motemen
    • @Songmu
    • @haya14busa
    • @davecheney
    • @dgryski
    

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23. Πϯϓοτ
    ͱ
    Ξ΢τϓοτ
    

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24. ΠϯϓοτͱΞ΢τϓοτ
    • Πϯϓοτ: ຊΛಡΉɺϒϩάΛಡΉͳͲ
    • Ξ΢τϓοτ: ٕज़ஊٛɺൃදɺϒϩάɺίʔυͳͲ
    • ݺٵͷΑ͏ͳ΋ͷ
    • Πϯϓοτ͢ΔͱΞ΢τϓοτͨ͘͠ͳΔɻΞ΢τϓο
    τ͢Δͱ·ͨΠϯϓοτΛ΋ͱΊΔ
    • Ξ΢τϓοτ͸ҰݟແବʹΈ͑Δ͕ɺఆظతʹΞ΢τϓο
    τ͢Δ͜ͱͰΠϯϓοτ΋૿͍͑ͯ͘
    

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25. GoݴޠΛ
    ΄΅ຖ೔ॻ͍͍ͯΔ࿩ (ং)
    ͸ͯͳ id:y_uuki
    

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