AWS CDK の目玉新機能「Mixins」とは / cdk-mixins

LHPUP AWS CDK ͷ໨ۄ৽ػೳ ʮMixinsʯͱ͸ +"846($%,ࢧ෦

ࣗݾ঺հ LHPUP "84)&30 "84$%,ίϯτϦϏϡʔλʔ 0QFO$POTUSVDUT-JCSBSZ ίϛϡχςΟۦಈ$%,$POTUSVDUϥΠϒϥϦ "84πʔϧ DMT EFMTUBDL MBNWFS
"84%FW5PPMT)FSP .BJOUBJOFS 5PQ$POUSJCVUPS $PNNVOJUZ3FWJFXFS ࣗ࡞044 $%,$POTUSVDUϥΠϒϥϦ 9!@TUFQ@UFDI (JU)VC!HPUPL

Mixins ͱ͸

.JYJOTͱ͸ w ೚ҙͷ$POTUSVDUʹ૊߹ͤՄೳͳந৅ԽΛద༻͢Δ࢓૊Έ ‣ --$POTUSVDUͳͲͷϨϕϧΛ໰Θͳ͍ ‣ αʔϏεΛލ͙ந৅Խ΋͋Δ "VUP%FMFUF0CKFDUT .JYJO $GO9YY
#VDLFU $GO#VDLFU -PH(SPVQ &ODSZQUJPO"U3FTU .JYJO -$POTUSVDU -$POTUSVDU

.JYJOTͱ͸ w $%,WͰಋೖ͞Εɺ೥݄ݱࡏ%FWFMPQFS1SFWJFX ‣ ·ͩશͯͷػೳ͕ἧ͍ͬͯΔΘ͚Ͱ͸ͳ͍ ‣ ഁյతมߋ΍ػೳ௥ՃͳͲ͸ΨϯΨϯདྷΔ d ຊηογϣϯͷར༻WFS
Ͱ΋͔ͳΓͷഁյతมߋ͕͋ͬͨ w ຊηογϣϯͰͷར༻$%,όʔδϣϯ αϯϓϧίʔυ5ZQF4DSJQU ‣ $%,ϥΠϒϥϦ BXTDELMJC ‣ .JYJOTϞδϡʔϧ !BXTDELNJYJOTQSFWJFX BMQIB ‣ $%,$-* BXTDEL

.JYJOTͷར఺ ᶃ-$POTUSVDUʹ-$POTUSVDUͷந৅ԽΛ෦෼తɾબ୒తʹద༻Ͱ͖Δ ‣ -$POTUSVDUΛ࢖Θͣͱ΋Ϣʔβ͕ඞཁͳػೳͷΈΛಋೖͰ͖Δ ‣ -$POTUSVDUͷҰ෦ͷந৅Խ͸ັྗత͕ͩద༻ͨ͘͠ͳ͍ந৅Խ΋͋ͬͨਓʹ˕ ػೳ" -$POTUSVDU -$POTUSVDU ػೳ#
ػೳ$ .JYJO" .JYJO# .JYJO$

.JYJOTͷར఺ ᶄ-$POTUSVDUʹ"84αʔϏεͷ৽ػೳΛ͙͢ʹɾܕ҆શʹ൓өͰ͖Δ ‣ ैདྷ͸-$POTUSVDUͰ͸"84αʔϏεͷ৽ػೳΛ͙͢ʹ͸࢖͑ͳ͔ͬͨ -$POTUSVDU͙͢ʹ৽ϓϩύςΟ͕1SPQTʹ൓ө -$POTUSVDU1SPQTʹ൓ө͞ΕΔ·Ͱʹ͕͔͔࣌ؒΔ ίϯτϦϏϡʔτ଴ͪ
‣ Τεέʔϓϋον ϓϩύςΟ্ॻ͖Ͱద༻Ͱ͖͕ͨɺܕ͕อূ͞Ε͍ͯͳ͔ͬͨ BEE1SPQFSUZ0WFSSJEF OFX1SPQFSUZ9:ZZ USVF -$POTUSVDU $GO9YY1SPQT.JYJO OFX1SPQFSUZ9\ :ZZUSVF ^ -$POTUSVDUͷ1SPQT ܕ͋Γ Λద༻͢Δ.JYJO͕༻ҙ͞Ε͍ͯΔ

ͭ·Γ Mixins ͱ͸

L1 / L2 Construct ؒͷ ִͨΓΛຒΊΔ΋ͷ

.JYJOTͷΠϯετʔϧํ๏ͱ஫ҙ w OQNJOTUBMM%!BXTDELNJYJOTQSFWJFX ‣ ·ͩ%FWFMPQFS1SFWJFXͷͨΊผύοέʔδͰఏڙ w DELEFQMPZ࣮ߦ࣌ʹΤϥʔ͕ൃੜ͢Δ৔߹͸ɺUTDPO fi HKTPOΛ֬ೝ ‣
طଘͷ$%,1+ͩͱݹ͍ઃఆʹͳ͍ͬͯΔ͜ͱ΋ ‣ ӈͷઃఆʹ͠·͠ΐ͏ˠ

.JYJOTͷ࢖͍ํ w .JYJOTPG BQQMZ .JYJOͷద༻ w ˞.JYJOTʹؔ܎ͳ͍JNQPSUจ΍ม਺͸লུ

.JYJOTͷ࢖͍ํ w ίϯετϥΫτXJUI .JYJOTPG BQQMZ ͱಉ͡ .JYJOTPGͷํ͕ߴػೳ ‣ ݱࡏ͸+BWB4DSJQUͱ5ZQF4DSJQUͰͷΈར༻Մೳ
("࣌͸͢΂ͯͷݴޠͰରԠ ‣ JNQPSU!BXTDELNJYJOTQSFWJFXXJUI͕ඞཁ ("࣌͸ෆཁʹͳΔ ˞.JYJOTʹؔ܎ͳ͍JNQPSUจ΍ม਺͸লུ

.JYJOTͷ࢖͍ํ w .JYJOT͸$POTUSVDUπϦʔʹద༻͞ΕΔ ‣ "TQFDUTͷΑ͏ʹಛఆͷείʔϓ഑ԼͷશͯͷϦιʔεʹରͯ͠ద༻Ͱ͖Δ ‣ $POTUSVDU4FMFDUPSΛ࢖༻ͯ͠ɺಛఆͷछྨͷϦιʔεͷΈʹద༻ର৅ΛߜΕΔ ˞.JYJOTʹؔ܎ͳ͍JNQPSUจ΍ม਺͸লུ

.JYJOTͷछྨ ᶃαʔϏεؒ.JYJOT ᶄϦιʔεݻ༗.JYJOT ᶅ-ϓϩύςΟ.JYJOT ᶆϩά഑৴.JYJOT

ᶃαʔϏεؒ.JYJOT w ෳ਺ͷ"84αʔϏεʹڞ௨ͯ͠ద༻Ͱ͖Δ.JYJO ‣ &ODSZQUJPO"U3FTU҉߸Խ͕ՄೳͳϦιʔεʹରͯ͠ڞ௨ͯ͠҉߸ԽΛ༗ޮԽ ˞ະϚʔδ͕ͩ13͸ਐߦத

ᶄϦιʔεݻ༗.JYJOT w ͦΕͧΕͷ"84αʔϏε Ϧιʔε ݻ༗ͷ.JYJO ‣ 424 ˞ະϚʔδ͕ͩ13͸ਐߦத
3FESJWF1PMJDZ.JYJO 3FESJWF"MMPX1PMJDZ.JYJO 'JGP.JYJO ‣ 4 "VUP%FMFUF0CKFDUT #VDLFU7FSTJPOJOH #VDLFU1PMJDZ4UBUFNFOUT.JYJO #VDLFU#MPDL1VCMJD"DDFTT ‣ &$4 $MVTUFS4FUUJOHT

ᶅ-ϓϩύςΟ.JYJOT w -$POTUSVDUʹະಋೖͷ-ϓϩύςΟΛܕ҆શʹద༻͢Δ.JYJO ‣ $GO9YY1SPQT.JYJO͢΂ͯͷ-$POTUSVDU͝ͱʹࣗಈੜ੒͞Ε͍ͯΔ

ᶅ-ϓϩύςΟ.JYJOT w Ϛʔδઓུ ‣ .&3(& σϑΥϧτ طଘͷϓϩύςΟʹɺࢦఆͨ͠ϓϩύςΟΛϚʔδ ‣ 07&33*%&طଘͷϓϩύςΟΛɺࢦఆͨ͠ϓϩύςΟͰ্ॻ͖

ᶆϩά഑৴.JYJOT w 7FOEFEMPHT഑৴ͷͨΊͷ.JYJO ‣ $GO9YY-PHT.JYJO999@-0(4UP-PH(SPVQ ‣ $GO9YY-PHT.JYJO999@-0(4UP4 ‣
$GO9YY-PHT.JYJO999@-0(4UP'JSFIPTF ‣ $GO9YY-PHT.JYJO999@-0(4UP%FTUJOBUJPO

ᶆϩά഑৴.JYJOT w 7FOEFEMPHT഑৴ͷͨΊͷ.JYJO ‣ ରԠ͢Δ"84αʔϏε͝ͱʹ$%,ϦϙδτϦଆͰࣗಈੜ੒͞Ε͍ͯΔ $GO%JTUSJCVUJPO-PHT.JYJO $GO6TFS1PPM-PHT.JYJO
$GO71$-PHT.JYJO $GO-PBE#BMBODFS-PHT.JYJO FUD

Mixins Λ࢖͍͜ͳ͢

ΤϥʔϋϯυϦϯά w BQQMZ ͸ద༻͢Δ.JYJO͕αϙʔτ͞Ε͍ͯͳ͍ϦιʔεΛεΩοϓ͢Δ ‣ ྫ 4/45PQJDʹ#VDLFU7FSTJPOJOH.JYJOˠεΩοϓ w ద༻$POTUSVDU഑ԼʹະαϙʔτͷϦιʔε͕͋Δ͔Ͳ͏͔νΣοΫ͍ͨ͠ ‣
SFRVJSF"MM αϙʔτ͞Ε͍ͯͳ͍Ϧιʔε͕ͭͰ΋͋Ε͹Τϥʔ ‣ SFRVJSF"OZ αϙʔτ͞Ε͍ͯΔϦιʔε͕ͭ΋ͳ͚Ε͹Τϥʔ

ΤϥʔϋϯυϦϯά w ద༻ɾະద༻Ϧιʔεʹରͯ͠खಈͰΞαʔγϣϯ ϋϯυϦϯά ͍ͨ͠ ‣ SFQPSU.JYJO͕ਖ਼ৗʹద༻͞ΕͨϦιʔεͷϦετΛऔಘ

ΤϥʔϋϯυϦϯά w ద༻ɾະద༻Ϧιʔεʹରͯ͠खಈͰΞαʔγϣϯ ϋϯυϦϯά ͍ͨ͠ ‣ TFMFDUFE$POTUSVDUT.JYJOͷద༻ର৅$POTUSVDUͷϦετΛऔಘ 㱠݁Ռ

ΧελϜ.JYJOT ᶃ*.JYJOΠϯλʔϑΣʔεΛ࣮૷ ᶄ.JYJOந৅ΫϥεΛܧঝ *.JYJOͷҰ෦͕͢Ͱʹ࣮૷͞Ε͍ͯΔ ‣ ᶃΑΓᶄ͕ਪ঑ ࢖༻ײ͸΄ͱΜͲมΘΒͳ͍͕ɺকདྷతͳҠߦ͕༰қʹͳΔ CZϝϯςφ

"TQFDUTͱͷҧ͍ w .JYJOTͱ"TQFDUT͸ࣅ͍ͯΔ ‣ πϦʔ഑ԼͷϦιʔεͷઃఆΛมߋ͢Δ w ྆ऀͷओͳҧ͍͸ʮద༻λΠϛϯά͕ҟͳΔʯͱ͍͏఺ ‣ .JYJOTݺͼग़࣌͠ʹଈ࠲ʹ࣮ߦ $POTUSVDUϑΣʔζ
໋ྩܕϓϩάϥϛϯάܗࣜ ‣ "TQFDUT͢΂ͯͷ$POTUSVDUੜ੒ͷޙ 1SFQBSFϑΣʔζ એݴܕϓϩάϥϛϯάܗࣜ

"TQFDUTͱͷҧ͍

"TQFDUTͱͷҧ͍ w .JYJOTͱ"TQFDUTͷ࢖͍෼͚ํ ‣ มߋΛՃ͑Δ৔߹.JYJOT ‣ ಈ࡞Λݕূ͢Δ৔߹"TQFDUT w "TQFDUTͱ.JYJOTΛ૬ޓʹม׵Ͱ͖Δ࢓૊Έ΋ಋೖ͞ΕΔ ༧ఆ
˞·ͩݱ࣌఺Ͱͷ$%,ͷϦϦʔεʹ͸ಋೖ͞Ε͍ͯ·ͤΜ͕ɺ 3'$ʹࡌ͍ͬͯΔͷͰڪΒ͍ۙ͘͏ͪʹಋೖ͞ΕΔ͸ͣɻɻɻ

"TQFDUTͱͷҧ͍ w .JYJOT΋"TQFDUT΋(P'σβΠϯύλʔϯͷ7JTJUPSύλʔϯ ˞IUUQTTQFBLFSEFDLDPNHPUPLBXTEFWEBZDELHPGEFTJHOQBUUFSOT ˞IUUQTHPUPLIBUFOBCMPHDPNFOUSZBXTDELJOUFSOBMHPGQBUFSOT

1SPQFSUZ*OKFDUPSTͱͷҧ͍ w 1SPQFSUZ*OKFDUPSTͱ͸ ‣ ಛఆͷछྨͷ--$POTUSVDUʹରͯ͠ϓϩύςΟΛҰݩతʹॻ͖׵͑Δ

1SPQFSUZ*OKFDUPSTͱͷҧ͍ w .JYJOTͱ1SPQFSUZ*OKFDUPSTͷ࢖͍෼͚ํ ‣ ந৅ԽΛద༻͍ͨ͠৔߹.JYJOT ద༻ର৅͸-$POTUSVDU -$POTUSVDU είʔϓΛߜΔ͜ͱ͕ଟ͍
ಛఆͷ$POTUSVDUͳͲ ‣ σϑΥϧτͷಈ࡞Λม͍͑ͨ৔߹ ϒϧʔϓϦϯτ 1SPQFSUZ*OKFDUPST ద༻ର৅͸-$POTUSVDU Ұ෦-$POTUSVDU΋ είʔϓ͕޿͍͜ͱ͕ଟ͍ "QQ୯ҐͳͲ ΋ͪΖΜߜͬͯ΋શવྑ͍

1SPQFSUZ*OKFDUPSTͱͷҧ͍ w 1SPQFSUZ*OKFDUPSTʹ͍ͭͯͷࢀߟ ˞IUUQTBXTBNB[PODPNKQCVJMEFST fl BTIDELQSPQFSUZCVMLBQQMZ ˞IUUQTHPUPLIBUFOBCMPHDPNFOUSZDELQSPQFSUZJOKFDUPS

&WFOU#SJEHFΠϕϯτύλʔϯ w &WFOU#SJEHFͷΠϕϯτύλʔϯΛܕ෇͖Ͱ҆શʹੜ੒͢Δ࢓૊Έ΋ఏڙ ‣ -$POTUSVDUʹ΋-$POTUSVDUʹ΋ରԠ ‣ ରԠΠϕϯτ͝ͱʹ$%,ϦϙδτϦଆͰࣗಈੜ੒

·ͱΊ

.JYJOT·ͱΊ w .JYJOTͱ͸--$POTUSVDUؒͷִͨΓΛຒΊΔ΋ͷ ‣ ೚ҙͷ$POTUSVDUʹ૊߹ͤՄೳͳந৅ԽΛద༻͢Δ࢓૊Έ --$POTUSVDUͳͲͷϨϕϧΛ໰Θͳ͍ αʔϏεΛލ͙ந৅Խ΋͋Δ ‣
ར఺ -$POTUSVDUʹ-$POTUSVDUͷந৅ԽΛ෦෼తɾબ୒తʹద༻Ͱ͖Δ -$POTUSVDUʹ"84αʔϏεͷ৽ػೳΛ͙͢ʹɾܕ҆શʹ൓өͰ͖Δ

ࣗ࡞πʔϧ OSS ͷ͝঺հ

DELBHD $%,"TTFNCMZ(BSCBHF$PMMFDUPS 㾎ංେԽͨ͠DELPVU͔ΒෆཁͳΞηοτΛ࡟আ 㾎Ϗϧυ͞Εͨ%PDLFSΠϝʔδ΋ࣗಈͰ࡟আ 㾎04ͷUNQσΟϨΫτϦʹཷ·ͬͨ$%,σΟϨΫτϦΛҰ૚ 㾎Πϯετʔϧૢ࡞ෆཁ OQYDELBHDίϚϯυͰଈ࣮ߦ IUUQTHJUIVCDPNHPUPLDELBHD

"84πʔϧ ʲDMTʳ4όέοτΛߴ଎ʹ࡟আɾۭʹ͢Δπʔϧ ‣ IUUQTHJUIVCDPNHPUPLDMT ʲEFMTUBDLʳ"84$MPVE'PSNBUJPOελοΫڧ੍࡟আπʔϧ ‣ IUUQTHJUIVCDPNHPUPLEFMTUBDL ʲMBNWFSʳ-BNCEBϥϯλΠϜόʔδϣϯݕࡧπʔϧ ‣ IUUQTHJUIVCDPNHPUPLMBNWFS

$%,$POTUSVDUϥΠϒϥϦ ʲJNBHFTDBOOFSXJUIUSJWZʳ$%,Ͱ5SJWZͰίϯςφΠϝʔδεΩϟϯ ‣ IUUQTDPOTUSVDUTEFWQBDLBHFTJNBHFTDBOOFSXJUIUSJWZ ʲJNBHFTDBOOFSXJUIEPDLMFʳ$%,Ͱ%PDLMFͰίϯςφΠϝʔδεΩϟϯ ‣ IUUQTDPOTUSVDUTEFWQBDLBHFTJNBHFTDBOOFSXJUIEPDLMF ʲFMCPUIFSYYBMBSNʳ$%,ͰϚΠφʔͳYY
ͷ&-#ΞϥʔϜ ‣ IUUQTDPOTUSVDUTEFWQBDLBHFTFMCPUIFSYYBMBSN

5IBOL:PV LHPUP "84%FW5PPMT)FSP 9!@TUFQ@UFDI (JU)VC!HPUPL

AWS CDK の目玉新機能「Mixins」とは / cdk-mixins

AWS CDK の目玉新機能「Mixins」とは / cdk-mixins

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