失敗しない！Kubernetes向けストレージ選び5つのポイント

ࣦഊ͠ͳ͍ʂ ,VCFSOFUFT޲͚ ετϨʔδબͼͭͷϙΠϯτ :VLJOPSJ4BLBTIJUB

ࣗݾ঺հ ‣ٕज़ݚڀΤϦΞ ӡ༻؅ཧٕज़ Ϋϥ΢υ αʔόετϨʔδ ࣗಈࣗ཯ίϯϐϡʔςΟϯά
"*.- // ).. #BZFTJBO/FUXPSL ‣৬ྺ ૯߹ిػϝʔΧʔ 㾎ݚڀॴ ओ೚ݚڀһ 㾎ւ֎ݚڀॴ!γϦίϯόϨʔ ϥϘ௕ αʔόϕϯμʔ ςΫχΧϧ4& !2 ࡔԼ޾ಙ ത࢜ :VLJOPSJ4BLBTIJUB 1I% ‣ ϠϑʔגࣜձࣾθοτϥϘגࣜձࣾ ‣ 4/*"೔ຊࢧ෦ٕज़ҕһձ෭ҕһ௕

ग़൛ ‣ ೥݄ग़൛ ‣ ίϯςφΠϝʔδͷ࡞੒͔ΒσϓϩΠɾ ӡ༻·ͰΞϓϦέʔγϣϯΛϓϩμΫ γϣϯϨσΟʹ࡞Γ্͛ΔҰ࿈ͷྲྀΕ  Λղઆ !3

!4 σʔλอূ ίετ ӡ༻ମ੍ εΩϧ ΞϓϥΠΞϯε੡඼ ηΩϡϦςΟ 4%4 044ετϨʔδ ੑೳ
%3#$1 όοΫΞοϓ ɹඪ४࢓༷ 44%)%%

"HFOEB Ϡϑʔ;-BCͷऔΓ૊Έ ,VCFSOFUFTʹ͓͚ΔσʔλӬଓԽͷऔΓ૊Έ ,VCFSOFUFT޲͚ετϨʔδબͼͭͷϙΠϯτ ·ͱΊ !5

Ϡϑʔ;-BCͷऔΓ૊Έ

;-BC ‣ ೥ʹઃཱ͞ΕͨϠϑʔגࣜձࣾͷࢠձࣾ ‣ Ϡϑʔͷ࣍ੈ୅ΠϯϑϥΛݚڀ։ൃ ‣ Ϡϑʔגࣜձࣾ޲͚ʹ,VCFSOFUFTBTB4FSWJDFΛ։ൃ ‣ IUUQT[MBCDPKQ !7

:BIPP+"1"/ ‣ Ҏ্ͷ8FCαʔϏε χϡʔε ϠϑΦΫɺఱؾͳͲ Λఏڙ ‣ 8FCαʔϏεΛࢧ͑ΔΠϯϑϥ؀ڥ
,VCFSOFUFTΫϥελ ίϯςφ !8 ˞೥݄࣌఺

,VCFSOFUFTBTB4FSWJDF ‣ :BIPP+"1"/ͷ8FCαʔϏεͷҰ෦͸,VCFSOFUFT্ͰՔಇ ‣ Ϛωʔδυ,VCFSOFUFTαʔϏε ,VCFSOFUFTBTB4FSWJDF Λ։ൃ Ќ
(" ‣ ,VCFSOFUFTBTB4FSWJDF $BB4 ʹΑΓ1SPEVDUJWJUZͱ4VTUBJOBCJMJUZ͕޲্ ‣ ,VCFSOFUFTΫϥελΛӡ༻த !9

"SDIJUFDUVSFPG$BB4 !10 7 . ,VCFSOFUFT ɾɾɾ

4FMGIFBMJOH4DBMJOH !11 ,VCFSOFUFT 7 . )FBMJOH 4DBMJOH .POJUPSJOH

$BB4ͷλʔήοτΞϓϦ ‣ ݱ࣌఺Ͱ͸εςʔτϨεΞϓϦέʔγϣϯΛ,VCFSOFUFT্Ͱಈ࡞ ‣ 8FCαʔϏε͸εςʔτϨεͱεςʔτϑϧͷΞϓϦέʔγϣϯͰߏ੒ ‣ ;-BCʹͯ$BB4޲͚ͷεςʔτϑϧ؀ڥΛࢼ࡞ ‣ εςʔτϑϧΞϓϦέʔγϣϯ΁௅ઓ !12

εςʔτϑϧ؀ڥͷࣄྫ ‣ $BB4޲͚ʹεςʔτϑϧ؀ڥΛߏங ‣ ;-BCʹͯӡ༻தͷ.Z42-Λ7.͔Β,VCFSOFUFT΁Ҡߦ ‣ ಈ࡞͸໰୊ͳ͠ɻεέʔϧΞ΢τ΍Ξοϓσʔτͷ؅ཧੑ͕޲্ !13 4UPSFTSFDPSETUP%# 7.
TUPSBHF 7. 7 . ,VCFSOFUFT $*$% ;-BCQSJWBUFDMPVE

εέʔϧ͢Δ.Z42-ͷҰྫ ‣ .Z42- .BTUFS4MBWFߏ੒ ͷ4MBWF௥Ճ࣌ͷߏஙεςοϓΛ࣮૷ ‣ .Z42-ͷߏஙεςοϓͷ஌͕ࣝͳ͍؅ཧऀͰ΋εέʔϧՄೳ  FHLVCFDUMTDBMFSFQMJDBTTUTNZTRM   7PMVNF
.BTUFS 4MBWF .BTUFS /FX .BTUFS /FX #BDLVQ%BUB -PH1PTJUJPO .BTUFS *NQPSUCBDLVQUPOFXOPEF /FX #BDLVQ%BUB -PH1PTJUJPO .BTUFS 4UBSU4MBWF 4MBWF 3FBE42- 8SJUF42- .Z42-$MJFOUT .Z42-.BTUFS4MBWF !14 %FQMPZOFXOPEF (FUCBDLVQGSPN.BTUFS 4DBMJOHQSPDFTT

,VCFSOFUFTʹ͓͚Δ σʔλӬଓԽͷऔΓ૊Έ

ίϯςφͰͷσʔλӬଓԽͱ͸ !16 bin/lib Container App Logic Data bin/lib Container App
Logic Data ‣ աڈ ίϯςφ͸εςʔτ σʔλ Λ࣋ͭ  ΞϓϦ͕ۤख ίϯςφ͕σϓϩΠ͞ΕΔ౎౓  σʔλ͕ॳظԽ ‣ ݱࡏ ೥ࠒʙ ϩδοΫͱσʔλΛ෼཭ σʔλΛ֎෦ετϨʔδʹอଘ ӬଓԽ

,VCFSOFUFT !17 ‣ ίϯςφΦʔέετϨʔγϣϯͷ  σϑΝΫτελϯμʔυ ‣ $/$'ͷΤίγεςϜͷத৺తଘࡏ  $MPVE/BUJWF$PNQVUJOH'PVOEBUJPO ‣
ओͳػೳ 4FMGIFBMJOH )PSJ[POUBMTDBMJOH 4FSWJDFEJTDPWFSZBOEMPBECBMBODJOH "VUPNBUFESPMMPVUTBOESPMMCBDLT 4UPSBHFPSDIFTUSBUJPO

$MPVE/BUJWF-BOETDBQF !18

!19 3FG$/$'MBOETDBQF IUUQTHJUIVCDPNDODGMBOETDBQF $MPVE/BUJWF4UPSBHF

‣ ,VCFSOFUFTW ` %ZOBNJD1SPWJTJPOJOH ‣ ,VCFSOFUFTW `
'MFY7PMVNF ‣ ,VCFSOFUFTW ` $4* "MQIB ‣ ,VCFSOFUFTW ` -PDBM7PMVNF #FUB ‣ ,VCFSOFUFTW ` 7PMVNF3FTJ[JOH !20 ‣ ,VCFSOFUFTW ` 7PMVNF4OBQTIPU "MQIB 5PQPMPHZ"XBSF7PMVNF 1SPWJTJPOJOH #FUB ‣ ,VCFSOFUFTW ` $4* (" ‣ ,VCFSOFUFTW ` -PDBM7PMVNF (" ‣ ,VCFSOFUFTW ` $4*7PMVNF$MPOJOH "MQIB ετϨʔδػೳͷαϙʔτཤྺ

αϙʔτ͍ͯ͠Δ7PMVNFλΠϓ ‣ BXT&MBTUJD#MPDL4UPSF ‣ B[VSF%JTL ‣ B[VSF'JMF ‣ DFQIGT ‣
DJOEFS ‣ DPOpH.BQ ‣ DTJ ‣ EPXOXBSE"1* ‣ FNQUZ%JS ‣ GD pCSFDIBOOFM ‣ qFY7PMVNF ‣ qPDLFS ‣ HDF1FSTJTUFOU%JTL ‣ HJU3FQP EFQSFDBUFE !21 ‣ HMVTUFSGT ‣ IPTU1BUI ‣ JTDTJ ‣ MPDBM ‣ OGT ‣ QSPKFDUFE ‣ QPSUXPSY7PMVNF ‣ RVPCZUF ‣ SCE ‣ TDBMF*0 ‣ TFDSFU ‣ TUPSBHFT ‣ WTQIFSF7PMVNF ˞ݱࡏ

0QFSBUPS)VCJP ‣ ,VCFSOFUFT0QFSBUPSͷύϒϦοΫϨδετϦ ‣ ެ։ !22 ΧςΰϦʔ ొ࿥਺ "*.BDIJOF-FBSOJOH
"QQMJDBUJPO3VOUJNF #JH%BUB $MPVE1SPWJEFS %BUBCBTF %FWFMPQFS5PPMT *OUFHSBUJPO%FMJWFSZ -PHHJOH5SBDJOH .POJUPSJOH /FUXPSLJOH 0QFO4IJGU0QUJPOBM 4FDVSJUZ 4UPSBHF 4USFBNJOH.FTTBHJOH ˞ݱࡏ

ετϨʔδͷϞσϧ ‣ ϕϯμʔχϡʔτϥϧͳϞσϧ 1FSTJTUFOU7PMVNF$MBJN 1FSTJTUFOU7PMVNF 4UPSBHF$MBTT ‣
؅ཧऀͱϢʔβͷ໾ׂΛߟྀͨ͠Ϟσϧ ‣ ετϨʔδ૷ஔͷૢ࡞ͳ͠Ͱ7PMVNFΛ  ίϯςφʹࣗಈͰϚ΢ϯτ !23 Ϣʔβ ؅ཧऀ

1FSTJTUFOU7PMVNF$MBJN 17$ ‣ 7PMVNFͷཁٻ࢓༷Λද͢Ϧιʔε 4UPSBHFUZQF 4UPSBHF$MBTT໊ 7PMVNFTJ[F
"DDFTTNPEF !24 "DDFTT.PEF આ໌ 3FBE8SJUF0ODF ͭͷ/PEF͔Β3FBE8SJUFͰϚ΢ϯτͰ͖Δ 3FBE0OMZ.BOZ ෳ਺ͷ/PEF͔Β3FBE0OMZͰϚ΢ϯτͰ͖Δ 3FBE8SJUF.BOZ ෳ਺ͷ/PEF͔Β3FBE8SJUFͰϚ΢ϯτͰ͖Δ

1FSTJTUFOU7PMVNF 17 ‣ 7PMVNFΛද͢Ϧιʔε 4UPSBHFUZQF 4UPSBHF$MBTT໊ 4J[F
"DDFTTNPEFT 3FDMBJNQPMJDZ w 3FUBJO w 3FDZDMF w %FMFUF !25

4UPSBHF$MBTT 4$ ‣ ετϨʔδϓʔϧΛද͢Ϟσϧ /BNF 3FDMBJNQPMJDZ 1SPWJTJPOFS
‣ 1SPWJTJPOFS͕ετϨʔδ૷ஔͷ  "1*Λݺͼग़͠ !26

$4* $POUBJOFS4UPSBHF*OUFSGBDF ‣ ίϯςφΦʔέετϨʔγϣϯ޲͚ͷඪ४࢓༷ ‣ ,VCFSOFUFTͰ͸4UPSBHF$MBTTͷ1SPWJTJPOFSͷΠϯλʔϑΣʔεͱͯ͠࠾༻ ‣ ೥݄ʹ࠷ॳͷύϒϦοΫϦϦʔε ‣ ओཁͳίϯςφΦʔέετϨʔγϣϯ͕࠾༻ 
,VCFSOFUFT $MPVE'PVOESZ .FTPT %PDLFS FUD ‣ ,VCFSOFUFTͷιʔεπϦʔ JOUSFF Ͱ؅ཧ͞Ε͍ͯͨετϨʔδ૷ஔʹ  ؔ࿈͢Δ࣮૷͕ɺSEϕϯμͰಠࣗʹ։ൃఏڙ͢Δ͜ͱ͕Մೳ !27

$4*ͷΞʔΩςΫνϟ !28 $4*)FMQFS $POUBJOFS SE1BSUZ $4*7PMVNF %SJWFS$POUBJOFS /PEF1MVHJO %BFNPO4FU WBSMJCLVCFMFUQPET
ʜTPDLFUT FYUFSOBMBUUBDIFS FYUFSOBMQSPWJTJPOFS SE1BSUZ $4*7PMVNF %SJWFS$POUBJOFS $POUSPMMFS1MVHJO 4UBUFGVM4FU &NQUZ%JS7PMVNF /PEF ,VCFMFU $POUSPMMFS .BOBHFS "1* 4FSWFS .BTUFS FUDE H31$ 6%4 6%4 .PVOU  1SPQBHBUJPO 6%4 6%4 &YUFSOBM$PNQPOFOU$SFBUFECZSE1BSUZ7FOEPS &YUFSOBM$PNQPOFOU$SFBUFECZ,VCFSOFUFTUFBN 6%4

ετϨʔδͷ࢖͍ํ ‣ 7PMVNFͷׂΓ౰ͯʹ͸େ͖ͭ͘ͷํ๏ ‣ .BOVBM1SPWJTJPOJOH ؅ཧऀ͕4UPSBHF$MBTTͱ1FSTJTUFOU7PMVNFΛࣄલʹσϓϩΠ Ϣʔβ͸1FSTJTUFOU7PMVNF$MBJNΛ࢖ͬͯ1FSTJTUFOU7PMVNFΛબ୒ ‣
%ZOBNJD1SPWJTJPOJOH ؅ཧऀ͸4UPSBHF$MBTTͷΈࣄલʹ४උ Ϣʔβ͕1FSTJTUFOU7PMVNF$MBJNΛσϓϩΠ͢Δͱ  1FSTJTUFOU7PMVNF͕ࣗಈੜ੒ !29

%ZOBNJD1SPWJTJPOJOH !30 ʜ TQFD DPOUBJOFST OBNFNZTRM JNBHFNZTRM ʜ WPMVNF.PVOUT OBNFNZTRMEBUB
NPVOU1BUIWBSMJCNZTRM WPMVNF$MBJN5FNQMBUFT NFUBEBUB OBNFNZTRMEBUB TQFD BDDFTT.PEFT<3FBE8SJUF0ODF> TUPSBHF$MBTT/BNFHPME SFTPVSDFT SFRVFTUT TUPSBHF(J %FQMPZ

NPVOU1BUIWBSMJCNZTRM WPMVNF$MBJN5FNQMBUFT NFUBEBUB OBNFNZTRMEBUB TQFD BDDFTT.PEFT<3FBE8SJUF0ODF> TUPSBHF$MBTT/BNFHPME SFTPVSDFT SFRVFTUT TUPSBHF(J $SFBUF17$

NPVOU1BUIWBSMJCNZTRM WPMVNF$MBJN5FNQMBUFT NFUBEBUB OBNFNZTRMEBUB TQFD BDDFTT.PEFT<3FBE8SJUF0ODF> TUPSBHF$MBTT/BNFHPME SFTPVSDFT SFRVFTUT TUPSBHF(J 4FMFDU4$

NPVOU1BUIWBSMJCNZTRM WPMVNF$MBJN5FNQMBUFT NFUBEBUB OBNFNZTRMEBUB TQFD BDDFTT.PEFT<3FBE8SJUF0ODF> TUPSBHF$MBTT/BNFHPME SFTPVSDFT SFRVFTUT TUPSBHF(J Storage $SFBUF7PMVNF QSPWJTJPOFS

NPVOU1BUIWBSMJCNZTRM WPMVNF$MBJN5FNQMBUFT NFUBEBUB OBNFNZTRMEBUB TQFD BDDFTT.PEFT<3FBE8SJUF0ODF> TUPSBHF$MBTT/BNFHPME SFTPVSDFT SFRVFTUT TUPSBHF(J Storage OS "TTJHO $SFBUF  17

NPVOU1BUIWBSMJCNZTRM WPMVNF$MBJN5FNQMBUFT NFUBEBUB OBNFNZTRMEBUB TQFD BDDFTT.PEFT<3FBE8SJUF0ODF> TUPSBHF$MBTT/BNFHPME SFTPVSDFT SFRVFTUT TUPSBHF(J Storage OS Container Runtime Container .PVOU  ɹ17

3PMMJOH6QEBUF !36 ‣ ϩʔϦϯάΞοϓσʔτʹΑΓ1PE͸࠶࡞੒ ‣ 1FSTJTUFOU7PMVNFͱ1FSTJTUFOU7PMVNF$MBJN͸࠶࡞੒͞Εͳ͍ ‣ ͭ·ΓɺετϨʔδ૷ஔͷ7PMVNF΋࡟আ͞Εͳ͍ ‣ 7PMVNFʹର͠EFUBDIBUUBDI͕࣮ߦ

W /PEF" 7PMVNF W /PEF# 7PMVNF /PEF$ 3PMMJOH6QEBUF

W /PEF" 7PMVNF W /PEF# 7PMVNF /PEF$ 3PMMJOH6QEBUF W %FUBDI

W /PEF" 7PMVNF W /PEF# 7PMVNF /PEF$ 3PMMJOH6QEBUF "UUBDI

W /PEF" 7PMVNF /PEF# %FUBDI 7PMVNF /PEF$ W 3PMMJOH6QEBUF

W /PEF" 7PMVNF /PEF# "UUBDI 7PMVNF /PEF$ W 3PMMJOH6QEBUF

৽ػೳ-PDBM7PMVNF ‣ ,VCFSOFUFTWͰ(" ‣ /PEFͷ಺ଂ%JTLͷσΟϨΫτϦΛ 1PE͔ΒϚ΢ϯτ ‣ ֎෦ετϨʔδͷ৔߹ͱಉ༷ʹ 4$ 17
17$Λ࢖ͬͨૢ࡞ ‣ /PEFো֐΍࡟আͳͲͰอଘͨ͠σʔ λ͕࡟আ͞ΕΔ͜ͱʹ஫ҙ ‣ 1PEͷ/PEFҠಈ΋ରԠෆՄ ‣ %ZOBNJD1SPWJTJPOJOH͸ະαϙʔτ !42 /PEF ಺ଂ%JTL NOUWP NOUWP

৽ػೳ7PMVNF4OBQTIPU ‣ ,VCFSOFUFTWʹͯ"MQIB ‣ 7PMVNF4OBQTIPU$MBTTɺ 7PMVNF4OBQTIPU͕৽ొ৔ ‣ 7PMVNF4OBQTIPUΛσϓϩΠ͢Δ ͜ͱͰɺ1FSTJTUFOU7PMVNFͷσʔ λΛεφοϓγϣοτͱͯ͠อଘ
‣ ϦετΞ͸17$ʹͯ 7PMVNF4OBQTIPUΛEBUB4PVSDF ͱͯ͠ࢦఆ͠1FSTJTUFOU7PMVNFΛ ࡞੒ !43 1PE͔Β จࣈྻz)FMMPzΛॻ͖ࠐΈ 7PMVNF 4OBQTIPU 7PMVNF4OBQTIPUΛ ࡞੒ )FMMP )FMMP 8PSME 1PE͔Β จࣈྻz8PSMEzΛॻ͖ࠐΈ )FMMP ϦετΞ 5 7PMVNF  4OBQTIPU$MBTT ετϨʔδ TOBQTIPUUFS

,VCFSOFUFT޲͚ετϨʔδબͼ ͭͷϙΠϯτ

ετϨʔδͷγεςϜઃܭ ‣ 1VCMJD$MPVEͷαʔϏεͰ͸ετϨʔδαʔϏε͕ఏڙ "84&#47PMVNF "[VSF%JTL "[VSF'JMF ($&1FSTJTUFOU%JTLFUD ‣ 1SJWBUF$MPVEͰ͸Πϯϑϥ؅ཧऀ͕ετϨʔδΛ४උ
‣ Ϣʔβ͸ετϨʔδͷ஌ࣝͳ͠Ͱར༻ ‣ εςʔτϑϧͳΞϓϦέʔγϣϯΛ҆৺ɾ҆શʹ,VCFSOFUFT্Ͱ  ಈ࡞ͤ͞ΔͨΊʹɺ؅ཧऀʹ͸ετϨʔδͷ஌͕ࣝඞཁ ,VCFSOFUFTͷ஌ࣝʴετϨʔδͷ஌ࣝ !45

ͭͷϙΠϯτ !46 3PMMJOH6QEBUF -PDLJOH 4FDVSJUZ 2VPUB 7BMVF

3PMMJOH6QEBUF ‣ 1PE͕࠶࡞੒͢Δܖػ 3PMMJOHVQEBUF ো֐FUD ‣ ࠶࡞੒͢Δ৔ॴ
ಉҰ/PEF ผ/PEF ‣ %FUBDI"UUBDIͷࣗಈ࣮ߦ !47 3PMMJOH6QEBUF "VUPNBUJD QBUITXJUDIJOH 7PMVNF

ઃܭϙΠϯτ ‣ %FUBDI"UUBDIΦϖϨʔγϣϯͷੑೳ Ұ౓ʹଟྔͷ%FUBDI"UUBDIΦϖϨʔγϣϯݺͼग़͠  ྫ͑͹QPETOPEF͕7PMVNF͍࣋ͬͯΔͱʜ ैདྷߴ଎Ͱ͋ͬͨ*O#BOEΦϖϨʔγϣϯͷ  ϕϯμಠࣗϏοτʹΑΔύε੾Γସ͑͸ 
,VCFSOFUFTͰ͸ར༻ෆՄ FH4$4*71% ‣ Ϛϧνύεઃఆ /POEJTSVQUJWFͳ੾Γସ͑Ͱ͸ඞཁ /PEF௥Ճ࣌ʹ؅ཧऀͷૢ࡞ͳ͠Ͱύεઃఆ  ͕Ͱ͖Ε͹ϕλʔ !48 /PEF /PEF 4UPSBHF 0VUPG#BOE *O#BOE

-PDLJOH !49 ‣ αϙʔτ͍ͯ͠Δ"DDFTT.PEFT 3FBE8SJUF0ODF 3FBE0OMZ.BOZ 3FBE8SJUF.BOZ
‣ #MPDLετϨʔδ͸-PDLΛ࣋ͨͳ͍ ‣ ಉ࣌ʹͭͷ7PMVNFʹॻ͖ࠐΈΛ  ߦ͏ͱσʔλഁଛͷةݥੑ͋Γ

ઃܭϙΠϯτ ‣ αϙʔτ͢Δ"DDFTT.PEFTΛνΣοΫ -PDL੍ޚ͠ͳ͍ΞϓϦέʔγϣϯͰ͸3FBE8SJUF.BOZΛආ͚Δ΂͖ ‣ ϛυϧ΢ΣΞͷΞϓϦέʔγϣϯ FH3%# ͔  ϑϩϯτΤϯυͷΞϓϦέʔγϣϯ
FH8FCGSPOU ͷͲͪΒͰ-PDL੍ޚ ͞Ε͍ͯΔ͔ΛνΣοΫ ϑϩϯτΤϯυͷΞϓϦέʔγϣϯͰ-PDL੍ޚ͢ΔαʔϏεͷ৔߹͸ 3FBE8SJUF.BOZ͸ආ͚Δ΂͖ !50

‣ ෆඞཁͳϢʔβ͔ΒͷΞΫηε͸ېࢭ ‣ ෳ਺,VCFSOFUFT͕͋Δ؀ڥͰ͸,VCFSOFUFTࣗ਎Ͱͷ  ΞΫηείϯτϩʔϧ͸ෆՄ !51 ,VCFSOFUFT ,VCFSOFUFT "MMPX %FOZ
4FDVSJUZ

!52 ઃܭϙΠϯτ ‣ ετϨʔδͷϚϧνςφϯτͰ,VCFSOFUFTຖͷΞΫηεΛίϯτϩʔϧ ίϯτϩʔϧͰ͖ΔϦιʔεΛ֬ೝ FHWPMVNF QPSU OPEF`T*1*2/
‣ ςφϯτͷ"$-ʹ/PEFͷ*1 PS*2/ ͕ࣗಈొ࿥Ͱ͖Ε͹ϕλʔ ,VCFSOFUFT ,VCFSOFUFT 5FOBOU" 5FOBOU# 4UPSBHF

‣ ಛఆϢʔβʹΑΔϦιʔεͷ࢖͍͗͢Λېࢭ ‣ 5IJO1SPWJTJPOJOH7PMVNFͷΑ͏ʹ෺ཧ44%)%%Λڞ༗͢Δ৔߹͸  ಛʹཁ஫ҙ !53 ,VCFSOFUFT ,VCFSOFUFT 8SJUF&SSPS $BO`UBTTJHOQIZTJDBM)%%44%
5PPNVDI VTF 2VPUB

ઃܭϙΠϯτ !54 ‣ 2VPUBΛ࢖͍෼͚ͯઃܭ ‣ ,VCFSOFUFTͷ2VPUB /BNFTQBDFຖͰͷ੍ݶ ‣ ετϨʔδͷ2VPUB
,VCFSOFUFTຖͰͷ੍ݶ 7PMVNF΍1PPMͷαΠζ੍ݶ 7PMVNFͷੜ੒਺ͷ੍ݶ ύϥϝʔλ આ໌ SFRVFTUTTUPSBHF /BNFTQBDF಺ͷશͯ17$ͷ  αΠζͷ߹ܭ QFSTJTUFOUWPMVNFDMBJNT /BNFTQBDF಺ͷ17$ͷ਺ TUPSBHFDMBTTOBNF TUPSBHFDMBTTTUPSBHFLTJP SFRVFTUTTUPSBHF ಛఆͷ4$͔ΒׂΓ౰ͯΒΕͨ /BNFTQBDF಺ͷશͯͷ17$ͷ αΠζͷ߹ܭ TUPSBHFDMBTTOBNF TUPSBHFDMBTTTUPSBHFLTJP QFSTJTUFOUWPMVNFDMBJNT ಛఆͷ4$͔ΒׂΓ౰ͯΒΕͨ /BNFTQBDF಺ͷ17$ͷ਺ ,VCFSOFUFTͷ4UPSBHF3FTPVSDF2VPUB

7BMVF !55 ‣ ετϨʔδʹ͸༷ʑͳλΠϓ͕ଘࡏ ΞϓϥΠΞϯε੡඼ "4*$ར༻ 4%4
4PGUXBSF%FpOFE4UPSBHF $MPVE/BUJWF4UPSBHF ‣ Ұ௕Ұ୹ ‣ શσʔλΛಛఆͷετϨʔδͷΈͰ  αϙʔτ͢ΔͱՄ༻ੑ௿Լ΍  ίετ૿େͷϦεΫ͋Γ

ઃܭϙΠϯτ ‣ อଘ͢ΔσʔλͷՁ஋ͷݟఆΊ ‣ σʔλͷՁ஋ʹԠ͡ɺෳ਺ͷ4UPSBHF$MBTTΛ  ࢖͍෼͚͕Φεεϝ ‣ ετϨʔδͷίετ͸อݥͱಉ͡Α͏ͳ΋ͷ ʁ ൺֱ߲໨
ΞϓϥΠΞϯε੡඼ 4%4 $MPVE/BUJWF4UPSBHF ػثίετ ηοτΞοϓͷ༰қ͞ ެ։৘ใͷଟ͞ εέʔϧΞ΢τͷ͠қ͞ ো֐ͷൃੜ͠ʹ͘͞ σʔλ෮چͷ༰қ͞ ετϨʔδ৽ٕज़ͷ࠾༻ͷૣ͞ όʔδϣϯΞοϓͷස౓ ˞ൃදऀͷओ؍ʹΑΔධՁͰ͢ $ kubectl get sc NAME PROVISIONER AGE Gold A/provisioner 26d Silver SDS/provisioner 26d Bronze CNS/provisioner 26d

·ͱΊ !57 ‣ θοτϥϘͰͷࣄྫɺ,VCFSOFUFTͰͷετϨʔδΛ঺հ ‣ ,VCFSOFUFT޲͚ετϨʔδબͼͭͷϙΠϯτ 3PMMJOH6QEBUF -PDLJOH
4FDVSJUZ 2VPUB 7BMVF ‣ 7.͕ొ৔ͨ࣌͠΋εςʔτϑϧΞϓϦͷ7.΁ͷҠߦ͸৻ॏͩͬͨ ‣ $POUBJOFSͰͷಈ࡞ࣄྫ΋೥ΑΓঃʑʹ૿͖͍͑ͯͯΔҹ৅

!58 We are Hiring! Kubernetes, Docker, Prometheus, Golang, etc. ͝ڵຯͷ͋Δํ͸ɺθοτϥϘࣾһʹ௚઀͝࿈བྷ͍ͩ͘͞ɻ

失敗しない！Kubernetes向けストレージ選び5つのポイント

失敗しない！Kubernetes向けストレージ選び5つのポイント

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