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快適なサービス開発を支える技術/Cookpad TechConf 2017
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Takashi Kokubun
January 21, 2017
Programming
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20k
快適なサービス開発を支える技術/Cookpad TechConf 2017
Cookpad TechConf 2017
https://techconf.cookpad.com/2017/
Takashi Kokubun
January 21, 2017
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Transcript
շదͳαʔϏε։ൃΛࢧ͑Δٕज़ Cookpad TechConf 2017 Takashi Kokubun
ࣗݾհ ▸ ࠃ ਸࢤ / Takashi Kokubun ▸ ٕज़෦ ։ൃج൫άϧʔϓ
▸ GitHub, Twitter: @k0kubun @k0kubun
ΫοΫύου ։ൃޮ্ͷͨΊʹ ԿΛ͍ͯ͠Δͷ͔
ࠓ͢͜ͱ ΫοΫύου͕ՁΛಧ͚ΔαΠΫϧ 2. ։ൃ 3. ςετ 4. σϓϩΠ 5. ࢹ
1. ։ൃڥͷ ηοτΞοϓ
ࠓ͢͜ͱ ΫοΫύου͕ՁΛಧ͚ΔαΠΫϧ 2. ։ൃ 3. ςετ 4. σϓϩΠ 5. ࢹ
1. ։ൃڥͷ ηοτΞοϓ ▸ ͜ͷதͰͲͷΑ͏ͳΛ ߦ͍ͬͯΔ͔հ͠·͢ (WebΞϓϦͷΛத৺ʹ͠·͢)
։ൃڥΛ͑Δ্Ͱେʹ͍ͯ͠Δ͜ͱ ࠓ͢͜ͱ ▸ αʔϏε։ൃऀͷੜ࢈ੑΛୈҰʹߟ͑ͯ։ൃڥΛ ͍͑ͯΔ ▸ ͨͩ͠ɺతϢʔβʔʹ͘͢ՁΛಧ͚Δ͜ͱͰ͋Δ ͜ͱΛΕͳ͍
1. BOOTSTRAP EFFORTS TO IMPROVE PRODUCTIVITY IN
1. ։ൃڥͷηοτΞοϓʹ͓͚Δ ▸ curl https://ͻΈͭ/setup.sh | bash ▸ ͜ͷίϚϯυҰൃͰ Rails,
iOS(macOSͷΈ), Android, ػցֶश ͷ։ൃڥ͕͏ ▸ ͦͷޙͷߋ৽ద༻ίϚϯυҰൃ ։ൃڥͷηοτΞοϓํ๏
setup.sh macOS, Linux ͷͲͪΒͰಈ࡞ ▸ ΫοΫύουͷ։ൃऀجຊmacOSΛར༻ ▸ LinuxΛ͍͍ͨਓ͚ʹLinuxαϙʔτ 1.
։ൃڥͷηοτΞοϓʹ͓͚Δ
setup.sh ͰԿΛ͍ͯ͠Δͷ͔ ▸ ߏཧεΫϦϓτͷμϯϩʔυ ▸ Chef෩ͷRuby DSLͰهड़͞Ε͍ͯΔ ▸ DSLʹΑͬͯOSͳͲͷڥͷࠩҟΛٵऩ͍͢͠ ▸
ߏཧπʔϧͷ࣮ߦ ▸ mrubyͰ࡞ΒΕͨMItamaeͱ͍͏πʔϧΛར༻͍ͯ͠Δ 1. ։ൃڥͷηοτΞοϓʹ͓͚Δ
setup.sh ͰԿΛ͍ͯ͠Δͷ͔ ▸ Chef෩ͷRuby DSL (Itamae DSL) 1. ։ൃڥͷηοτΞοϓʹ͓͚Δ package
'memcached' package 'postgresql'
setup.sh ͰԿΛ͍ͯ͠Δͷ͔ ▸ Chef෩ͷRuby DSL (Itamae DSL) 1. ։ൃڥͷηοτΞοϓʹ͓͚Δ package
'memcached' package 'postgresql' brew install memcached brew install postgresql macOS
setup.sh ͰԿΛ͍ͯ͠Δͷ͔ ▸ Chef෩ͷRuby DSL (Itamae DSL) 1. ։ൃڥͷηοτΞοϓʹ͓͚Δ package
'memcached' package 'postgresql' apt-get install -y memcached apt-get install -y postgresql brew install memcached brew install postgresql Ubuntu macOS
mrubyͰ࡞ΒΕͨߏཧπʔϧ: MItamae ▸ https://github.com/k0kubun/mitamae ▸ ChefϥΠΫͰܰྔͳߏཧπʔϧItamaeͷmruby࣮ ▸ ϩʔΧϧڥͷద༻ʹಛԽ͓ͯ͠ΓɺItamaeΑΓߴ ▸ γϯάϧόΠφϦͰϦϦʔε
▸ mrubyͰ࡞͍ͬͯΔͨΊɺRubyͷॲཧܥ͕ͳͯ͘ ࣮ߦՄೳ 1. ։ൃڥͷηοτΞοϓʹ͓͚Δ
ͳͥmrubyͰ࡞ΒΕͨπʔϧΛ͍ͬͯΔͷ͔ ▸ Rubyͩͱ࠷ͰItamae gemΛ͏ඞཁ͕͋Γɺ࣮ߦ࣌ͷ ґଘ͕ଟ͘ͳΔ ▸ ։ൃऀͷRubyͷڥΛ࣮ͬͯߦ͢Δͱɺ։ൃऀͷRubyͷ ڥ͕յΕͨ࣌ʹ࠶ηοτΞοϓͰ͖ͳ͘ͳΔ ▸ ͦͷmrubyͩͱόΠφϦ͑͋͞Εಈ͘
▸ Ruby͕ೖͬͯͳ͍LinuxσΟετϦϏϡʔγϣϯͰɺ εΫϦϓτ࣮ߦલʹRubyΛ͍Ε͓ͯ͘ඞཁ͕ͳ͍ 1. ։ൃڥͷηοτΞοϓʹ͓͚Δ
ڥηοτΞοϓʹ͓͚Δ ·ͱΊ ▸ ίϚϯυΛҰൃୟ͚ͩ͘Ͱ։ൃ͕࢝ΊΒΕΔ ▸ mrubyΛͬͯηοτΞοϓπʔϧͷґଘΛݮΒ͠ɺ յΕʹͨ͘͘͠ 1. ։ൃڥͷηοτΞοϓʹ͓͚Δ
2. DEVELOPMENT EFFORTS TO IMPROVE PRODUCTIVITY IN
ڞ༻ͷ։ൃ༻σʔλϕʔε ▸ ։ൃڥͷWebΞϓϦڞ༻ͷ։ൃ༻σʔλϕʔεʹଓ ͞Ε͍ͯΔ ▸ ͜ͷσʔλϕʔεຊ൪͔Βσʔλ͕ϨϓϦ͞Εͯ͘Δ ▸ cookpad.com͚ͩͰͳ͘ଟ͘ͷΞϓϦͰ։ൃڥ͚ʹ ϨϓϦΛઃఆ͍ͯ͠Δ 2.
։ൃʹ͓͚Δ
։ൃ༻σʔλϕʔεͷ ▸ ςʔϒϧ໊ΧϥϜ໊ʹsecure_ΛؚΉ߹ϨϓϦ͠ͳ͍ ▸ ΧϥϜΛ૿ͯ͠ϨϓϦ͕ࢭ·Βͳ͘͢Δ ▸ ϨϓϦ͞Εͯ͘Δσʔλͱ։ൃڥͰೖΕͨσʔλͱ ίϯϑϦΫτͤ͞ͳ͍ ▸ ݖݶΛదʹཧ͠ɺ҆қʹσʔλϕʔεΛDROPͤ͞ͳ͍
2. ։ൃʹ͓͚Δ
։ൃ༻σʔλϕʔεͷ ▸ ςετσʔλΛߘ͢Δ࣌Ͱɺຊ൪ڥʹߘ͢Δ ͭΓͰಈ࡞֬ೝΛߦ͏ ▸ มͳσʔλΛ͍ΕΔͱຊ൪Ͱͷମݧͱ։ൃ࣌ͷମݧ͕ ҟͳͬͯ͠·͏ ▸ ৗʹϢʔβʔͷମݧΛҙࣝͯ͠։ൃ͢Δ 2.
։ൃʹ͓͚Δ
ϚΠΫϩαʔϏεԽ ▸ ҎલશͯͷνʔϜͰҰͭͷWebΞϓϦΛ։ൃ͍͕ͯͨ͠ɺ ։ൃ͕େมͩͬͨ ▸ ςετ͕૿͑ɺCIʹ͔͔Δ͕࣌ؒංେԽ ▸ ΫΤϦґଘ͢ΔϞδϡʔϧ͕ଟ͘ɺ։ൃڥ͕ॏ͍ ▸ मਖ਼͕ٴ΅͢Өڹൣғ୲ػೳͷڥք͕Θ͔Βͳ͘ͳΔ
▸ ෦ॺνʔϜ୯ҐͰαʔϏεΛΓग़͢͜ͱͰ ։ൃͨ͘͢͠͠ 2. ։ൃʹ͓͚Δ
ϚΠΫϩαʔϏεԽΛαϙʔτ͢Δπʔϧ ▸ Garage: API༻ͷϑϨʔϜϫʔΫΛ༻͍ͯ ΠϯλʔϑΣʔεΛ౷Ұ ▸ Pact: αʔϏεؒ௨৴ʹ͓͚ΔഁյతมߋΛCI Ͱݕग़ ▸
Expeditor: αʔϏεڥքͰͷฒྻԽͱোͷϋϯυϦϯά 2. ։ൃʹ͓͚Δ
։ൃʹ͓͚Δ ·ͱΊ ▸ ຊ൪͔ΒϨϓϦ͞ΕΔσʔλϕʔεΛ͍ɺ Ͱ͖Δ͚ͩຊ൪ʹ͍ۙϢʔβʔମݧΛ࠶ݱ ▸ ։ൃ͢͠͞Λ୲อ͠ͳ͕Βదͳ୯ҐͰ ΞϓϦέʔγϣϯΛׂ͍ͯ͠Δ 2. ։ൃʹ͓͚Δ
3. TESTING EFFORTS TO IMPROVE PRODUCTIVITY IN
JenkinsΛͬͨࣗಈςετ ▸ JenkinsΛͬͯmasterͷίϛοτPR୯ҐͰςετΛ ࣮ߦ͠ɺૉૣ͘ʹؾ͚ΔΑ͏ʹ͍ͯ͠Δ ▸ JenkinsδϣϒͰςετ͕௨ͬͨϦϏδϣϯ͚͕ͩσϓϩΠ ͞ΕΔΑ͏ʹ͍ͯ͠Δ ▸ Ϣʔβʔʹ໎͕͔͔Βͳ͍Α͏ʹ͢ΔͨΊ 3.
ςετʹ͓͚Δ
ςετΛࣦഊͤͨ͞ϢʔβʔʹSlackͰϝϯγϣϯ ▸ ςετ͕མͪͨίϛοτΛͨ͠ਓʹSlackͰϝϯγϣϯ͢Δ ಠࣗJenkinsϓϥάΠϯ ▸ 2016ʹHipChat→SlackʹҠߦ ▸ GHESlackͳͲͷΞΧϯτใΛ·ͱΊΔࣾ γεςϜͱ࿈ܞ 3.
ςετʹ͓͚Δ
ςετΛࣦഊͤͨ͞ϢʔβʔʹSlackͰϝϯγϣϯ 3. ςετʹ͓͚Δ
ςετ༻ΞϓϦέʔγϣϯͷࣗಈσϓϩΠ ▸ खಈͰಈ࡞֬ೝ͢ΔͨΊͷڥʹΞϓϦ͕ࣗಈͰσϓϩΠ ͞ΕΔ ▸ ΄΅ຊ൪ʹ͍ۙڥΛ࠶ݱ ▸ ಈ࡞֬ೝΛΈԽ͢Δ͜ͱͰ࣭Λ୲อ 3. ςετʹ͓͚Δ
ߴͳςετ࣮ߦ: RRRSpec ▸ ςετ͕ଟ͍ΞϓϦέʔγϣϯͰߴʹςετ͕ ऴΘΔΑ͏ࢄ࣮ߦ ▸ εϙοτΠϯελϯεΛ׆༻ͯ҆͠Ձʹ࣮ݱ 3. ςετʹ͓͚Δ
ςετʹ͓͚Δ ·ͱΊ ▸ ࣗಈͰߴʹςετ͠ɺૉૣ͘ʹؾ͚ΔΑ͏ʹ ͍ͯ͠Δ ▸ ಈ࡞֬ೝΛָʹ͢ΔΈΛ࡞ΓɺͳΔ͘Ϣʔβʔʹ ໎͕͔͔Βͳ͍Α͏ʹ͍ͯ͠Δ 3. ςετʹ͓͚Δ
4. DEPLOYMENT EFFORTS TO IMPROVE PRODUCTIVITY IN
Chat bot, RundeckΛͬͨσϓϩΠ ▸ SlackͰ ruboty deploy cookpad ͱൃݴͯ͠σϓϩΠ ▸
ruboty: RubyͷChat bot ▸ σϓϩΠRundeck্ͰߦΘΕɺଞͷਓϩάΛ ݟΔ͜ͱ͕Ͱ͖Δ ▸ ݖݶཧ͞Ε͓ͯΓɺ։ൃऀ͔͠σϓϩΠͰ͖ͣɺ audit logΔ 4. σϓϩΠʹ͓͚Δ
Amazon ECSΛͬͨαʔϏεͷσϓϩΠ ▸ Amazon ECSͷσϓϩΠʹͷσϓϩΠπʔϧʮHakoʯΛར༻ ▸ https://github.com/eagletmt/hako ▸ AWSͷαʔϏεڥม͕YAMLͰཧ͞Ε͓ͯΓɺ αʔϏε։ൃऀ͕
pull request ϕʔεͰมߋͰ͖Δ ▸ RundeckͷίϯιʔϧͰ hako deploy ͕࣮ߦ͞ΕɺAmazon ECS্ʹ Dockerίϯςφ͕σϓϩΠ͞ΕΔ ▸ DockerͷͨΊɺϝΠϯͰ͍ͬͯΔRubyҎ֎ͷݴޠͰσϓϩΠ͕ ༰қ 4. σϓϩΠʹ͓͚Δ
σϓϩΠՄೳ࣌ؒ ▸ ݄ʙ༵ͷ 9:30-17:00 or ༵ۚͷ 9:30-15:00 ͔͠ σϓϩΠͰ͖ͳ͍ ▸
Ϣʔβʔʹ໎͕͔͔Βͳ͍Α͏ɺΠϯϑϥ͕ࢹ Ͱ͖ͳ͍ٳͷલσϓϩΠ͠ͳ͍ ▸ ruboty͔ΒσϓϩΠ͠Α͏ͱ͢ΔͱνΣοΫ͞ΕΔ 4. σϓϩΠʹ͓͚Δ
σϓϩΠՄೳ࣌ؒ 4. σϓϩΠʹ͓͚Δ
σϓϩΠϩοΫ ▸ ͙͢ʹσϓϩΠ͞ΕΔͱࠔΔΑ͏ͳมߋΛͨ࣌͠ͷͨΊͷ ҆શஔ ▸ RundeckͷδϣϒΛdisable͢ΔAPIΛୟ͍ͯϩοΫ ▸ ΫοΫύουͷΑ͏ʹ Docker ΛΘͣී௨ͷ
EC2 ΠϯελϯεʹσϓϩΠ͞Ε͍ͯΔҰ෦ͷαʔϏεͰɺ Φʔτεέʔϧ͍ͯ͠Δ࣌ࣗಈͰϩοΫ͞ΕΔ 4. σϓϩΠʹ͓͚Δ
σϓϩΠϩοΫ 4. σϓϩΠʹ͓͚Δ
σϓϩΠϩοΫ 4. σϓϩΠʹ͓͚Δ
σϓϩΠϩοΫ 4. σϓϩΠʹ͓͚Δ
HakoΛͬͨδϣϒͷ࣮ߦ ▸ HakoαʔϏεͷσϓϩΠ͚ͩͰͳ͘ɺAmazon ECS্Ͱ ίϚϯυΛ࣮ߦ͢Δͷʹ͑Δ (hako oneshotίϚϯυ) ▸ ΦϑϥΠϯδϣϒ hako
oneshot ΛͬͯECS্Ͱ࣮ߦ͞ΕΔ ▸ δϣϒεέδϡʔϥ(Kuroko2)δϣϒΩϡʔ(Barbeque)͕ HakoΛαϙʔτ͍ͯ͠ΔͨΊ ▸ ςετΛ௨͍ͬͯΔ࠷৽ͷϦϏδϣϯΛ͏Α͏ʹͳ͓ͬͯΓɺ σϓϩΠ͕ෆཁ (ඞཁͳ߹Slack͔ΒϩοΫՄೳ) 4. σϓϩΠʹ͓͚Δ
σϓϩΠʹ͓͚Δ ·ͱΊ ▸ Ruboty, Rundeck, Hako, ECSΛར༻ͨ͠σϓϩΠڥ ▸ σϓϩΠʹΑͬͯϢʔβʔʹ໎͕͔͔Γʹ͍͘Έʹ͠ ͍ͯΔ
4. σϓϩΠʹ͓͚Δ
5. MONITORING EFFORTS TO IMPROVE PRODUCTIVITY IN
Sentry, SlackΛͬͯΤϥʔΛࢹ ▸ ΤϥʔϩάfluentdΛ௨ͯ͡Sentryʹૹ৴͞ΕΔ ▸ σϓϩΠޙSentryΛࢹ͠ɺԿ͔Τϥʔ͕ى͖ͨΒରԠ ͢Δ ▸ Sentry͔ΒSlackʹ௨͞ΕΔ 5.
ࢹʹ͓͚Δ
δϣϒ͕ࣦഊͨ͠ΒSlackϝʔϧͰ௨ ▸ ΦϑϥΠϯδϣϒ͕ࣦഊͨ͠߹SlackͰ௨Ͱ͖Δ ▸ Kuroko2Barbeque͕Slackͷ௨Λαϙʔτ ▸ BarbequeͰ࣮ߦ͍ͯ͠ΔδϣϒɺҰ෦ͷΤϥʔࣗಈͰ ϦτϥΠΛઃఆ͍ͯ͠Δ 5. ࢹʹ͓͚Δ
ECSͷϩάʹෆ৹ͳϩά͕ͳ͍͔֬ೝ ▸ HakoͰσϓϩΠͨ͠αʔϏεͷϩάࣾγεςϜͰ ϩάΛҰཡͰ͖Δ ▸ αʔόʔʹsshͯ͠lesstail -fΛ͢ΔΑΓख͕ؒগͳ͍ 5. ࢹʹ͓͚Δ
αʔϏεͷোZabbixͰࢹ ▸ αʔϏεͷোZabbixͰࢹ ▸ ࣗಈͰSlackʹ௨ ▸ waker (https://github.com/ryotarai/waker) ͱ࿈ܞͯ͠ TwilioͰి͕͔͔Δ
▸ ओʹΠϯϑϥ͕൪੍Ͱ24࣌ؒରԠ 5. ࢹʹ͓͚Δ
ࢹʹ͓͚Δ ·ͱΊ ▸ Կ͔ى͖ͨΒ͙͢ʹؾ͚ΔΑ͏ͳΈʹ͍ͯ͠Δ ▸ Τϥʔͳ͘ՁΛಧ͚Δͱ͜Ζ·Ͱ͕αʔϏε։ൃ 5. ࢹʹ͓͚Δ
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k0kubun makimoto miyagawa ryotarai sorah taiki45 takai