Deploy Web-frontend app with BuildKit

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©2018 Wantedly, Inc. izumin5210 Engineer at Wantedly, Inc. ‣ Wantedly People - Backend - Golang, Ruby, etc. - Web Frontend - Advisor, Reviewer, Frontend Ops, etc. ‣ Lead Gopher ʢ˞ࣗশʣ ‣ Wrote github.com/izumin5210/grapi

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©2018 Wantedly, Inc. Deploy flow Typical one in Wantedly .BOBHFE$*TFSWJDFT 0QFOQVMMSFR )PPL 5FTUT EPDLFSCVJME EPDLFSQVTI LVCFDUMTFUJNBHF env: # encrypted credentials here - secure: "..." install: # install `kube` - bash <(curl -sL https://...) script: - kube build deploy: - skip_cleanup: true provider: script script: kube prod deploy $TRAVIS_COMMIT on: branch: master

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©2018 Wantedly, Inc. Deploy flow All services on k8s in Wantedly .BOBHFE$*TFSWJDFT 0QFOQVMMSFR )PPL 5FTUT EPDLFSCVJME EPDLFSQVTI LVCFDUMTFUJNBHF All services on k8s ‣ 70 various sizes of microsevices ‣ Engineers operate services through `kube` command - deploy, rollback, tail logs, ... ‣ We have a cluster for each environment - Production, QA, ...

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©2018 Wantedly, Inc. Architecture /PEFKTXFCTFSWFS IUUQTQFPQMFXBOUFEMZDPN 3FRVFTU JOEFYIUNM "TTFUT KT DTT KQH FUD &BDIGJMFOBNFIBTIBTI  FHmain.bb4195e0.js 3FRVFTUBTTFUT ,4 /PEFKTTFSWFS EJTUSJCVUFTPOMZJOEFYIUNM Too much? ‣ ੩తϑΝΠϧͷ഑৴͚ͩͳΒ4$MPVEGSPOU͚ͩͰ΋ྑ͍ʁ ‣ ͋ͱͰϦονͳ͜ͱΛͨ͘͠ͳΔ͔΋ʁ FH4FSWFS4JEF3FOEFSJOH ‣ ͲΜͳߏ੒Ͱ΋ɼσϓϩΠϑϩʔͷҰ؏ੑ͸ॏཁ ϓϩμΫτ։ൃͯ͠Δଆ͕༨ܭͳ͜ͱΛ  ஌Βͳ͍͍ͯ͘Πϯϑϥ ݸਓతͳҙݟͰ͢

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©2018 Wantedly, Inc. ؀ڥม਺ͷಡΈग़͠ ‣ #BDLFOE ΞϓϦέʔγϣϯىಈ࣌ʹಡΈࠐ·ΕΔ ‣ 8FC'SPOUFOE Ϗϧυ࣌ʹಡΈࠐ·ΕΔ ΞϓϦέʔγϣϯίʔυ͸Ϣʔβ͔Βݟ͑Δ %JGGFSFODFTCX#BDLFOE8FC'SPOUFOE ؀ڥ͝ͱʹϏϧυΛ෼͚͍ͨ ‣ FHຊ൪༻KTʹ2"ͷ63-͸ೖΕͨ͘ͳ͍ ‣ ҰํͰɼϏϧυͷϙʔλϏϦςΟ͸ҡ͍࣋ͨ͠  ʢखݩͰ΋ALVCFCVJMEAͰຊ൪Πϝʔδ͕࡞ΕΔੈքʣ

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# Build base #----------------------------------------------- FROM node:10.12.0-alpine as base RUN mkdir /app WORKDIR /app COPY ./package.json /app COPY ./yarn.lock /app RUN yarn COPY ./src /app/src COPY ./public /app/public COPY ./tsconfig*.json /app/ COPY ./tslint.json /app/ RUN rm ./.env* ‣ Setup stage ‣ ґଘؔ܎ͷΠϯετʔϧ͸͜͜Ͱ΍ͬͯɼ  ޙΖͷεςʔδʹҾ͖ܧ͙

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# Build for qa #----------------------------------------------- FROM node:10.12.0-alpine as qa ENV NODE_ENV qa COPY --from=base /app /app COPY ./.env.qa /app/.env WORKDIR /app RUN yarn build # Build for production #----------------------------------------------- FROM node:10.12.0-alpine as prod ENV NODE_ENV production COPY --from=base /app /app COPY ./.env.production /app/.env ‣ Build stage ‣ લεςʔδͰΠϯετʔϧͨͨ͠͠ґଘ  ʢOPEF@NPEVMFTʣΛίϐʔͯ͘͠Δ ‣ ͕͜͜ίϐϖʹͳΓ͕ͪͳͷ͕ͭΒ͍ʜ

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# Build for Node.js server #----------------------------------------------- FROM node:10.12.0-alpine as node # Timezone ENV TIMEZONE Asia/Tokyo RUN apk add --no-cache --update tzdata \ && ln -sf /usr/share/zoneinfo/$TIMEZONE /etc/localtime # Tini - to handle stop signal RUN apk add --no-cache --update tini # yarn RUN apk add --no-cache --update yarn WORKDIR /app COPY ./server/package.json /app/ COPY ./server/yarn.lock /app/ ‣ Final stage ‣ σϓϩΠ͞ΕΔΠϝʔδ ‣ αʔόΞϓϦέʔγϣϯΛಈ͔ͨ͢Ίͷ  ґଘͷΠϯετʔϧ͕ඞཁ

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RUN apk add --no-cache --update tini # yarn RUN apk add --no-cache --update yarn WORKDIR /app COPY ./server/package.json /app/ COPY ./server/yarn.lock /app/ RUN yarn --production COPY ./server /app/server COPY --from=qa /app/build/* /app/dist/qa/ COPY --from=prod /app/build/* /app/dist/production/ WORKDIR /app/server ENTRYPOINT ["/sbin/tini", "--"] CMD ["yarn", "start"] ‣ Final stage ‣ Ϗϧυ੒Ռ෺Λલεςʔδ͔Βίϐʔ ‣ ͋ͱ͸ී௨ͷʢʁʣ8FCαʔό

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©2018 Wantedly, Inc. ‣ ૣ͘ͳͬͨͷ͸AZBSOAʢґଘؔ܎ͷΠϯετʔϧʣ͕ฒྻԽͰ͖ͨͷ͕େ͖͍ʁ XFCGSPOUFOEͷAZBSOAͱOPEFKTTFSWFSͷAZBSOA͕ฒྻʹग़དྷͨ Ϗϧυࣗମ͸T௚ྻ͕Tͷฒྻʹͳ͚ͬͨͩͳͷͰɼӨڹ͸ͳͦ͞͏ ‣ AXFCQBDLA͸*0ΑΓ$16PSNFNPSZCPVOEͳ͸ͣ Ϛγϯύϫʔ͕଍Γͳ͍ͷ͔΋ʁ ‣ MBZFSDBDIJOH͕ޮ͔ͳ͍$*ͩͬͨ ͔ͤͬ͘Ωϟογϡޮ཰্͕͕ͬͨͷΛ׆͔͖͠Ε͍ͯͳ͍ Discussion ܭଌͤͣਪଌͰݴͬͯΔͷͰɼશવӕ͔΋͠Εͳ͍

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©2018 Wantedly, Inc. ‣ ૣ͘ͳͬͨͷ͸AZBSOAʢґଘؔ܎ͷΠϯετʔϧʣ͕ฒྻԽͰ͖ͨͷ͕େ͖͍ʁ XFCGSPOUFOEͷAZBSOAͱOPEFKTTFSWFSͷAZBSOA͕ฒྻʹग़དྷͨ Ϗϧυࣗମ͸T௚ྻ͕Tͷฒྻʹͳ͚ͬͨͩͳͷͰɼӨڹ͸ͳͦ͞͏ ‣ AXFCQBDLA͸*0ΑΓ$16PSNFNPSZCPVOEͳ͸ͣ Ϛγϯύϫʔ͕଍Γͳ͍ͷ͔΋ʁ ‣ MBZFSDBDIJOH͕ޮ͔ͳ͍$*ͩͬͨ ͔ͤͬ͘Ωϟογϡޮ཰্͕͕ͬͨͷΛ׆͔͖͠Ε͍ͯͳ͍ ʮϚγϯύϫʔΛࢦఆͰ͖ΔʯʮMBZFSDBDIJOH͕༗ޮʯͳ$*ͩͱߋʹΑ͘ͳΔ͔΋ʢFH$JSDMF$*ʣ Discussion ܭଌͤͣਪଌͰݴͬͯΔͷͰɼશવӕ͔΋͠Εͳ͍