Docker bake（とCache）でCI/CDを改善する

%PDLFSCBLFʢͱ$BDIFʣͰ$*$%Λվળ͢Δ 304$"'&%FW0QT Taiyo Minagawa

2 ࣗݾ঺հ • 5BJZP.JOBHBXBΏΔΏΔ • גࣜձࣾΏΊΈ • #BDLFOE&OHJOFFSࣗ୐ *OGSB&OHJOFFS •
झຯ ◦ υϥΠϒ ◦ ཱྀߦ ◦ ϒϧʔΞʔΧΠϒ TVOZSZS TVO@ZSZS

3 ໨࣍ %PDLFSCBLFͷ঺հ ࣮ࡍͷվળͷ༷ࢠ

4 %PDLFSCBLFͷ঺հ ίϯςφԽͯ͠·͔͢ʁ

5 %PDLFSCBLFͷ঺հ IUUQTHJUIVCDPNEPDLFSCVJMEYCMPCNBTUFSEPDTSFGFSFODFCVJMEY@CBLFNE

6 CBLFͱ͸ • ߴϨϕϧͷϏϧυΦʔέετϨʔγϣϯ • શͯͷΠϝʔδΛ·ͱΊͯߏஙͰ͖Δ • %PDLFSϏϧυͷλεΫϥϯφʔͱͯ͠ଊ͑ΒΕΔ • #VJME,JUͷฒྻԽΛ࠷େݶʹ׆༻͢ΔͨΊͷπʔϧ
ෳ਺ͷΠϝʔδΛϏϧυ͢Δ࣌ʹ࢖͏ͱྑ͍πʔϧ

7 CBLFͷϝϦοτ • ࠷దͳϏϧυॱΛܭࢉͯ͠ϏϧυΛߦͬͯ͘ΕΔ • Ϗϧυͷॲཧޮ཰্͕͕Δ ϨΠϠʔ̍ ϨΠϠʔ̎ ϨΠϠʔ̏ λʔήοτ"
ϨΠϠʔ̍ ϨΠϠʔ̎ λʔήοτ# ϨΠϠʔ̐ ϨΠϠʔ̍ ϨΠϠʔ̎ ϨΠϠʔ̏ λʔήοτ" λʔήοτ# ϨΠϠʔ̐ ˞͜ͷॏෳ࡟আ͸ CVJME,JUͷػೳ

8 CBLFͷϝϦοτ • ϏϧυઃఆΛߏ଄తʹఆٛͰ͖Δ • )$- )BTIJ$PSQDPOGJHVSBUJPOMBOHVBHF ͕࢖͑Δ https://github.com/moby/buildkit/blob/master/docker-bake.hcl#L118-L148 variable
"GO_VERSION" { default = null } ม਺ function "bindir" { params = [defaultdir] result = DESTDIR != "" ? DESTDIR : "./bin/${defaultdir}" } ؔ਺ name = "lint-${buildtags.name}" จࣈͷຒΊࠐΈʢςϯϓϨʔτϦςϥϧʣ

9 CBLFΛطʹ࢖༻͍ͯ͠ΔϓϩδΣΫτ • NPCZNPCZ • NPCZCVJMELJU • EPDLFSCVJMEY • EVOHMBTGSBOLFOQIQ
• KFOLJOTDJEPDLFS

10 ࣄྫ঺հ

11 ͱ͋ΔϓϩδΣΫτͷ࿩ • &$4Ͱ "1*αʔόʔ͕ߏங͞Ε͍ͯΔ • ݕূ༻ؚΊ໿ݸͷΠϝʔδΛϏϧυ͢Δඞཁ͕͋Δ • $*$%͸ +FOLJOTΛར༻͍ͯͨ͠
◦ ؀ڥ͸ $*͝ͱʹϦηοτ͞Εͳ͍ ◦ উखʹ %PDLFSͷ MBZFSDBDIF͕ޮ͘ͷ͸ϝϦοτͱ΋ݴ͑ͳ͘΋ͳ͍ʢͳ͍ʣ • σϓϩΠઌ͕ΊͪΌͪ͘Ό͋Δʂ • ຊ൪؀ڥ΁ͷσϓϩΠ΋ࣗಈԽ͍ͯͯ͠ɺόʔδϣϯλάΛ෇͚Δʢ͜Ε΋ϫʔΫϑϩ ʔΛ༻ҙ͍ͯ͠·͢ʣ͚ͩͰσϓϩΠ͞ΕΔ • (JU)VC"DUJPOTʹҠߦ͢Δ

12 ํ਑ • $*$%ͷྲྀΕ͸͋·Γ͍͡Βͳ͍ • (JU)VC"DUJPOT͸ຖճ؀ڥ͕Ϧηοτ͞ΕΔͷͰɺผͷ৔ॴʹ MBZFS DBDIF Λอଘ͢Δ ◦
ࠓճ͸ 4Λબͼ·ͨ͠ ◦ ͜ͷΩϟογϡͷهड़͕ΊͪΌͪ͘Ό௕͍ͷͰ CBLFͷԸܙ͕ग़͖ͯ·͢

13 +FOLJOT࣌୅ͷϏϧυ࣌ؒ • UYMBSHFʢDPSF(#ʣ • ෼ʙ෼͘Β͍ ◦ " # ͸ฒྻͰ͢
• গͳ͘ͱ΋ :BSOͷΩϟογϡ͕ޮ͘͸ͣ Ͱ͕͢ɺͳ͔ͥ ճ໨΋ಉ͡Α͏ͳ࣌ؒ ͔͔͍ͬͯΔ ビルドA ビルドB 2回目 3回目 1回目

14 (JU)VC"DUJPOTҠߦ CBLF DBDIFCBDLFOE • LT্ͷ 1PEʢ$PSF(#ʣ • ฒྻॲཧ͸ CBLFʹ೚ͤΔ

15 ҠߦޙͷϏϧυ࣌ؒ • ͢Έ·ͤΜӕͰ͢ɺͪ͜Β͕ҰൠతͳϏϧυ࣌ؒͰ͢ • ҰൠతͳΞϓϦέʔγϣϯͷϏϧυఔ౓Ͱ͸ CBLFʹΑΔ଎౓ΞοϓͷԸܙ͸গͳ͍ ◦ Ωϟογϡ͕౰ͨͬͨ࣌ͷ଎౓͸ݟҧ͑Δ΄Ͳʹ޲্ •
ฒྻԽʹΑͬͯϦιʔεར༻ͷޮ཰͸͔ͳΓ্͕ͬͨΑ͏ʹݟ͑Δ ◦ $PSF $PSF Ͱಉ౳ͷϏϧυ࣌ؒ

16 ·ͱΊ • %PDLFSCBLFΛ࢖͏ͱϏϧυઃఆ͕؅ཧ͠΍͘͢ͳΔͷͰΤϯδχΞʹخ͍͠ʂ • $BDIFTUPSBHFCBDLFOEΛઃఆ͢Δͱ $*ͷ଎౓͕վળ͢ΔͷͰ։ൃޮ཰61ɾ ίετ%08/͕خ͍͠ʂ ◦ ϏϧυίϚϯυ͕௕͘ͳΔ໰୊͸
CBLFͰղܾ

17 ༨ஊ r ։ൃɾςετ؀ڥΊͬͪΌ͋Δ

18 ༨ஊ r ։ൃɾςετ؀ڥΊͬͪΌ͋Δ

19 ࠾༻৘ใ

20 ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠

Docker bake（とCache）でCI/CDを改善する

Docker bake（とCache）でCI/CDを改善する

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%PDLFSCBLFʢͱ$BDIFʣͰ$*$%Λվળ͢Δ 304$"'&%FW0QT Taiyo Minagawa

2 ࣗݾ঺հ • 5BJZP.JOBHBXBΏΔΏΔ • גࣜձࣾΏΊΈ • #BDLFOE&OHJOFFSࣗ୐ *OGSB&OHJOFFS •

3 ໨࣍ %PDLFSCBLFͷ঺հ ࣮ࡍͷվળͷ༷ࢠ

4 %PDLFSCBLFͷ঺հ ίϯςφԽͯ͠·͔͢ʁ

5 %PDLFSCBLFͷ঺հ IUUQTHJUIVCDPNEPDLFSCVJMEYCMPCNBTUFSEPDTSFGFSFODFCVJMEY@CBLFNE

6 CBLFͱ͸ • ߴϨϕϧͷϏϧυΦʔέετϨʔγϣϯ • શͯͷΠϝʔδΛ·ͱΊͯߏஙͰ͖Δ • %PDLFSϏϧυͷλεΫϥϯφʔͱͯ͠ଊ͑ΒΕΔ • #VJME,JUͷฒྻԽΛ࠷େݶʹ׆༻͢ΔͨΊͷπʔϧ

7 CBLFͷϝϦοτ • ࠷దͳϏϧυॱΛܭࢉͯ͠ϏϧυΛߦͬͯ͘ΕΔ • Ϗϧυͷॲཧޮ཰্͕͕Δ ϨΠϠʔ̍ ϨΠϠʔ̎ ϨΠϠʔ̏ λʔήοτ"

8 CBLFͷϝϦοτ • ϏϧυઃఆΛߏ଄తʹఆٛͰ͖Δ • )$- )BTIJ$PSQDPOGJHVSBUJPOMBOHVBHF ͕࢖͑Δ https://github.com/moby/buildkit/blob/master/docker-bake.hcl#L118-L148 variable

9 CBLFΛطʹ࢖༻͍ͯ͠ΔϓϩδΣΫτ • NPCZNPCZ • NPCZCVJMELJU • EPDLFSCVJMEY • EVOHMBTGSBOLFOQIQ

10 ࣄྫ঺հ

11 ͱ͋ΔϓϩδΣΫτͷ࿩ • &$4Ͱ "1αʔόʔ͕ߏங͞Ε͍ͯΔ • ݕূ༻ؚΊ໿ݸͷΠϝʔδΛϏϧυ͢Δඞཁ͕͋Δ • $$%͸ +FOLJOTΛར༻͍ͯͨ͠

12 ํ਑ • $*$%ͷྲྀΕ͸͋·Γ͍͡Βͳ͍ • (JU)VC"DUJPOT͸ຖճ؀ڥ͕Ϧηοτ͞ΕΔͷͰɺผͷ৔ॴʹ MBZFS DBDIF Λอଘ͢Δ ◦

13 +FOLJOT࣌୅ͷϏϧυ࣌ؒ • UYMBSHFʢDPSF(#ʣ • ෼ʙ෼͘Β͍ ◦ " # ͸ฒྻͰ͢

14 (JU)VC"DUJPOTҠߦ CBLF DBDIFCBDLFOE • LT্ͷ 1PEʢ$PSF(#ʣ • ฒྻॲཧ͸ CBLFʹ೚ͤΔ

15 ҠߦޙͷϏϧυ࣌ؒ • ͢Έ·ͤΜӕͰ͢ɺͪ͜Β͕ҰൠతͳϏϧυ࣌ؒͰ͢ • ҰൠతͳΞϓϦέʔγϣϯͷϏϧυఔ౓Ͱ͸ CBLFʹΑΔ଎౓ΞοϓͷԸܙ͸গͳ͍ ◦ Ωϟογϡ͕౰ͨͬͨ࣌ͷ଎౓͸ݟҧ͑Δ΄Ͳʹ޲্ •

16 ·ͱΊ • %PDLFSCBLFΛ࢖͏ͱϏϧυઃఆ͕؅ཧ͠΍͘͢ͳΔͷͰΤϯδχΞʹخ͍͠ʂ • $BDIFTUPSBHFCBDLFOEΛઃఆ͢Δͱ $*ͷ଎౓͕վળ͢ΔͷͰ։ൃޮ཰61ɾ ίετ%08/͕خ͍͠ʂ ◦ ϏϧυίϚϯυ͕௕͘ͳΔ໰୊͸

17 ༨ஊ r ։ൃɾςετ؀ڥΊͬͪΌ͋Δ

18 ༨ஊ r ։ൃɾςετ؀ڥΊͬͪΌ͋Δ

19 ࠾༻৘ใ

20 ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠