はじめよう Kubernetes PersistentVolume のバックアップ

͸͡ΊΑ͏ ,VCFSOFUFT1FSTJTUFOU7PMVNFͷ   όοΫΞοϓ :VLJOPSJ4BLBTIJUB

ࣗݾ঺հ ‣ ٕज़ݚڀΤϦΞ ӡ༻؅ཧٕज़ Ϋϥ΢υ αʔόετϨʔδ
ࣗಈࣗ཯ίϯϐϡʔςΟϯά "*.- // ).. #BZFTJBO/FUXPSL ‣ ৬ྺ ೔ཱ੡࡞ॴ 㾎தԝݚڀॴԣ඿ݚڀॴ ओ೚ݚڀһ 㾎ւ֎ݚڀॴ!γϦίϯόϨʔ ϥϘ௕ αʔόϕϯμʔ ςΫχΧϧ4& 2 ࡔԼ޾ಙ ത࢜ :VLJOPSJ4BLBTIJUB 1I% ‣ ϠϑʔגࣜձࣾθοτϥϘגࣜձࣾ ‣ 4/*"೔ຊࢧ෦ٕज़ҕһձ෭ҕһ௕ ݉Ϣʔεέʔε෼Պձ௕ ‣ 4/*"5FDIOJDBM$PVODJM"EWJTPS

"HFOEB όοΫΞοϓͷॏཁੑ όοΫΞοϓͷઃܭ ,VCFSOFUFT17ͷόοΫΞοϓྫ 1PTUHSF42-
,VCFSOFUFT޲͚όοΫΞοϓιϑτͷ঺հ 3

όοΫΞοϓͷॏཁੑ

όοΫΞοϓ΁ͷؔ৺ 5 ग़యݩ೥౓൛4/*"+ετϨʔδࢢ৔ಈ޲ௐࠪ

όοΫΞοϓͷॏཁੑ 6 ػثͷނো ਓҝతϛεΦϖϛε ࡂ֐ σΟβελ ‣ σʔλΛ֨ೲ͍ͯ͠ΔετϨʔδ͸յΕΔ ‣ ετϨʔδΛ࢖ͬͯ΋σʔλΛফࣦ͢ΔϦεΫ͸ͳ͘ͳΒͳ͍
‣ ϦϦʔε͕͍ۙɾకΊ੾Γ͕͍ۙͳͲ๩͍࣌͠΄Ͳσʔλ͸յΕΔ   ݸਓͷܦݧଇ ‣ όοΫΞοϓ͸σʔλΛফࣦ͠ͳ͍ͨΊͷอݥ

όοΫΞοϓͷࣦഊࣄྫ 7 ஫ຊࣄྫ͸ϑΟΫγϣϯͰ͢ όοΫΞοϓ ͱ͓͍ͬͯͯ ͏ʔΜɺΑ͘Θ͔Βͳ͍͔Β ຖि೔༵೔ʹόοΫΞοϓ͢Δ͔ ো֐ൃੜ ͹͔΋ʔΜ ࠓ೔ͷσʔλ͕ফ͑ͨ
͡Όͳ͍͔

ͳࣦͥഊͨ͠ͷ͔ 8 ‣ όοΫΞοϓͷཁ݅ͷ۷ΓԼ͛ෆ଍ ‣ όοΫΞοϓͷઃܭෆ଍ ‣ αʔϏεϨϕϧͷ߹ҙෆ଍

όοΫΞοϓઃܭ͸ίετͱͷఱṝ ‣ όοΫΞοϓ͸อݥɻແͯ͘΋௨ৗͷϏδωεʹӨڹͳ͠ ‣ อݥʹزΒ͔͚Δ͔ΛσʔλՁ஋ͱͷఱṝͰઃܭ͢Δ͜ͱ͕ॏཁ ‣ όοΫΞοϓ͸ετϨʔδӡ༻ͷதͰ΋ߴ͍*0 ΍ిྗ ͕͔͔Δ࡞ۀ˞ ‣
ίετͱͯ͠ߟ͑ΔϙΠϯτ όοΫΞοϓσʔλΛ֨ೲ͢ΔετϨʔδͷίετ όοΫΞοϓιϑτ ΍ίϯαϧ ͷඅ༻ͱ։ൃඅ ؅ཧऀͷ࡞ۀෛՙ *5Πϯϑϥػث αʔόωοτϫʔΫετϨʔδ ΁ͷෛՙ ˞ࢀߟ࿦จ:VLJOPSJ4BLBTIJUB ,BOBF.JZBTIJUB 4IVJDIJ,P[BLB 4BUPTIJ6EB .JLJGVNJ4IJLJEB   ɹɹɹɹɹɹɹz4JNVMBUJPOPG1PXFS4BWJOHJO1SJWBUF$MPVE&OWJSPONFOUz "$.4*(6$$4`

όοΫΞοϓͷઃܭ

Կ͔Β࢝ΊΔόοΫΞοϓͷઃܭ 11 ‣ αʔϏεϨϕϧ͸Ͳ͏΍ܾͬͯΊΔͷʁ ‣ ͍ͭόοΫΞοϓΛ࣮ࢪ͢Δʁ ‣ αʔόPSετϨʔδͷͲͬͪͷػೳͰόοΫΞοϓ͢Δͷ͕ྑ͍ͷʁ ‣ όοΫΞοϓιϑτ͸ԿΛ࢖͑͹ྑ͍ͷʁ
‣ ୭͕όοΫΞοϓΛߦ͏ͷʁ

όοΫΞοϓͷαʔϏεϨϕϧ 12 ‣ όοΫΞοϓͷαʔϏεϨϕϧͷઃܭͰ͸ҎԼΛࡦఆ 310ͱੈ୅਺ 350

310ͱੈ୅਺ 13 ‣ 3FDPWFSZ1PJOU0CKFDUJWF ໨ඪ෮چ࣌఺ աڈͷʮͲͷ࣌఺·ͰʯͷσʔλΛ෮چͰ͖Δ͔ͷ໨ඪ஋ ͜ͷ஋ʹΑΓόοΫΞοϓִؒΛࡦఆ
‣ ੈ୅਺͸อ͓࣋ͯ͘͠όοΫΞοϓͷݸ਺ ‣ 310Λ୹͘ ੈ୅਺Λଟ͘ઃఆ͗͢͠ΔͱόοΫΞοϓίετ͕૿େ ࣌ؒ 310 ྫ310࣌ؒ ੈ୅਺ #BDLVQ #BDLVQ #BDLVQ อূ֎

350 14 ‣ 3FDPWFSZ5JNF0CKFDUJWF ໨ඪ෮چ࣌ؒ ো֐ൃੜޙʮͲͷ͘Β͍ͷ࣌ؒʯͰσʔλΛ෮چͤ͞ΒΕΔ͔ͷ໨ඪ஋ ͜ͷ஋ʹΑΓόοΫΞοϓํ๏΍όοΫΞοϓઌΛܾఆ
࣌ؒ ྫ350࣌ؒ 3FTUPSF 14 350 αʔϏεμ΢ϯ αʔϏε෮چ

όοΫΞοϓํ๏ ‣ όοΫΞοϓ͸αʔόͰߦ͏΋ͷͱετϨʔδͰߦ͏΋ͷ͕͋Δ 4UPSBHF 4UPSBHF αʔόαΠυόοΫΞοϓ ετϨʔδαΠυόοΫΞοϓ σʔλͷྲྀΕ ϝϦοτ ɾετϨʔδ΁ͷ
  ґଘͳ͠ σϝϦοτ ɾαʔό΍ΞϓϦʹ ෛՙ͕͔͔Δ ϝϦοτ ɾαʔό΍ΞϓϦʹ ෛՙ͕͔͔Βͳ͍ σϝϦοτ ɾετϨʔδͷػೳ   ʹґଘ͢Δ /PSUI 4PVUI 4UPSBHF 4UPSBHF 8FTU &BTU

ετϨʔδͷϨϓϦέʔγϣϯ ‣ ετϨʔδͰ͸ෳ਺छྨͷϨϓϦέʔγϣϯػೳ͕͋Γ 5ZQF -PDBM3FNPUF 4ZODISPOJ[BUJPO5ZQF .FNP .JSSPS -PDBM 4ZOD
-PDBM "TZOD 3FNPUF 4ZOD 3FNPUF "TZOD $MPOF -PDBM 4ZOD -PDBM "TZOD 3FNPUF 4ZOD 3FNPUF "TZOD 4OBQTIPU -PDBM 4ZOD 'VMM ੈ୅؅ཧͰ͖Δ$MPOF -PDBM "TZOD 'VMM ੈ୅؅ཧͰ͖Δ$MPOF -PDBM 4ZOD %FMUB -PDBM "TZOD %FMUB ˞,VCFSOFUFTͰ࠾༻ͯ͠Δ$4*Ͱ͸$MPOF 4OBQTIPUΛαϙʔτ ୠ͠ɺϕϯμʔಠࣗʹ.JSSPSΛαϙʔτ͍ͯ͠Δ$4*υϥΠό΋͋Γ

.JSSPSͱ$MPOF 17 .JSSPS $MPOF ‣ .JSSPSͱ$MPOF͸ยํ͔͠༗͍ͯ͠ͳ͍ετϨʔδ΋ଟʑ͋Γ ‣ .JSSPS͸ৗʹσʔλΛಉظ͍ͯ͠Δ͕ɺ4QMJU ಉظղআ ͢Δ͜ͱͰ
  ͦͷ࣌఺ͷόοΫΞοϓͱͯ͠ར༻Մೳ ‣ $MPOF͸ಉ͡෺ཧߏ੒Ͱͳͯ͘΋0, ϕϯμʹΑͬͯ͸$PQZ ճͷΈͷ$MPOF 4QMJU 4ZODISPOJ[FE 4PVSDF 5BSHFU 4PVSDFͱ ಉ͡෺ཧߏ੒ 4PVSDFͱ ಉ͡෺ཧߏ੒ Ͱͳͯ͘΋ྑ͍ 4PVSDF $MPOF

-PDBMͱ3FNPUF ‣ ᝑମ಺ -PDBM ͱᝑମؒ 3FNPUF Ͱ.JSSPS$MPOF ‣ ௒௕ڑ཭ͷ৔߹͸.VMUJ3FQMJDBߏ੒ 18
4UPSBHF 4UPSBHF 4UPSBHF 4UPSBHF 4UPSBHF -PDBM 3FNPUF .VMUJ3FQMJDB TPVSDF UBSHFU 4UPSBHF TPVSDF UBSHFU TPVSDF UBSHFUTPVSDF UBSHFU

4ZODͱ"TZOD 19 ‣ 4ZOD ಉظ ͸ۙڑ཭ؒɺ"TZOD ඇಉظ ͸த௕ڑ཭ؒͰར༻ " "
" 8SJUF׬ྃ 8SJUFཁٻ " " " 8SJUF׬ྃ 8SJUFཁٻ 4ZOD "TZOD

4OBQTIPU 20 " 5JNF # # "` $ $
"Λ"`ʹ ॻ͖׵͑ 4OBQTIPU   7PMVNF " " # $ " # $ #` "` 4OBQTIPU࣮ߦ 4PVSDF 4OBQTIPU࣮ߦ #Λ#`ʹ ॻ͖׵͑ ‣ ଟ͘ͷ4OBQTIPU͸ࠩ෼σʔλͷΈอଘ ࠩ෼σʔλͷ   อଘྖҬ $P8 $PQZPO8SJUF ʹ ΑΔࠩ෼όοΫΞοϓ "`

4OBQTIPUͷಛ௃ ‣ ར఺ ࠩ෼ͷΈอଘ͢ΔͨΊফඅ͢Δ෺ཧϝσΟΞ༰ྔ͕গͳ͍ ‣ ܽ఺ 4OBQTIPU7PMVNF͔Β3FBE͢Δ৔߹ɺ4PVSDF7PMVNF΁ͷੑೳӨڹ͋Γ
$P8ʹΑΔύϑΥʔϚϯεྼԽ͕ͰΔϕϯμ΋͋Γ

૝ఆ͢ΔނোՕॴ ‣ όοΫΞοϓͰར༻͢ΔϨϓϦέʔγϣϯػೳΛબͿલʹ૝ఆ͢ΔނোՕॴΛ   ߟ͑Δඞཁ͋Γ ‣ ετϨʔδͷো֐Օॴͱͯ͠େ·͔ʹҎԼͷͭʹ෼ྨ 4UPSBHF 7PMVNF %BUB
σʔλଛই 4UPSBHF 7PMVNF %BUB ϘϦϡʔϜଛই 4UPSBHF 7PMVNF %BUB ετϨʔδػثଛই ɾಛఆͷσʔλͷΈഁଛ ɾΞϓϦͷόάͳͲͰഁଛέʔε΋͋Γ ɾ%JTLো֐΍ίϯτϩʔϥɺωοτϫʔΫϙʔτͷ   ো֐౳ͰಛఆͷϘϦϡʔϜʹΞΫηεෆՄ ɾػثશମʹΞΫηεͰ͖ͳ͘ͳΔো֐ ɾిݯো֐ͳͲʹΑΔκʔϯো֐ɺ஍਒౳ʹΑΔ   σΟβελʹΑΔαΠτো֐΋ؚΉ

ނোՕॴͱϨϓϦέʔγϣϯػೳ 23 ‣ ͲͷΑ͏ͳނোΛ૝ఆ্ͨ͠Ͱద੾ͳϨϓϦέʔγϣϯػೳΛબ୒ εφοϓγϣοτ ϛϥʔ ϩʔΧϧ Ϋϩʔϯ ϩʔΧϧ
ϛϥʔ ϦϞʔτ Ϋϩʔϯ ϦϞʔτ σʔλഁଛ࣌ͷ   ෮چ͕Մೳ ϘϦϡʔϜഁଛ࣌ͷ   ෮چ͕Մೳ ετϨʔδػث   ഁଛ࣌ͷ෮چ͕Մೳ ෮چઌͷ੍໿ ಉҰػث಺ͷΈ ಉҰػث಺ͷΈ ಉҰػث಺ͷΈ ผػثͰ΋Մ ผػثͰ΋Մ όοΫΞοϓʹ   ͔͔Δ࣌ؒ ୹࣌ؒ ୹࣌ؒ த࣌ؒ ୹࣌ؒ ௕࣌ؒ ෮چʹ͔͔Δ࣌ؒ 350 ୹࣌ؒ ୹࣌ؒ ୹ʙத࣌ؒ ௕࣌ؒ ௕࣌ؒ όοΫΞοϓઌͷ   ༰ྔ ίετ খ   ࠩ෼ͷΈ େ   ݩ7PMͱಉ༰ྔ தʙେ େ   ݩ7PMͱಉ༰ྔ தʙେ ˞ ˞ ˞ ˞ ˞ϛϥʔதͷ΋ͷ͔Β͸෮چෆՄɻ4QMJUͨ͠΋ͷ͔ΒͷΈ෮چՄ ˞Ϋϩʔϯ࣌ʹѹॖ΍ॏෳഉআʹΑΓ༰ྔ࡟ݮ͢Δ΋ͷ΋͋Γ

όοΫΞοϓܭըͷྫ 24 ‣ ໨ඪ஋ σʔλഁଛ w 310෼ ੈ୅਺ ೔෼Λอଘ
ɺ350෼ ϘϦϡʔϜഁଛετϨʔδػثഁଛ w 310࣌ؒ ੈ୅਺ ೔෼อ࣋ ɺ350࣌ؒ ‣ όοΫΞοϓํ๏ ‣ ෼ִؒͰεφοϓγϣοτΛ࣮ࢪ˞ ‣ ִ࣌ؒؒʹճΫϩʔϯ ϦϞʔτ Λ࣮ࢪ˞ ˞ੈ୅਺Λ௒͑ͨ৔߹͸ɺݹ͍΋ͷ͔Β࡟আ

,VCFSOFUFT17ͷ όοΫΞοϓྫ

17ͷόοΫΞοϓ ‣ 1PEʹ17͕઀ଓ͞Ε͍ͯΔέʔε 1PE͕Քಇ͍ͯ͠Δ㲈ΞϓϦ͕ΦϯϥΠϯ ΞϓϦ࿈ܞͷΦϯϥΠϯόοΫΞοϓ ‎ΞϓϦͷӡ༻ऀ͕ओମͱͳΓόοΫΞοϓΛ࣮ࢪ͢Δඞཁ͋Γ ‣ 1PEʹ17͕઀ଓ͞Ε͍ͯͳ͍έʔε
ΦϑϥΠϯόοΫΞοϓ ‎Πϯϑϥͷ؅ཧऀ͕ओମͱͳΓόοΫΞοϓ͕Մೳ

ࠓճ঺հ͢Δαϯϓϧ 27 ‣ ΞϓϦ࿈ܞͷΦϯϥΠϯόοΫΞοϓΛϐοΫΞοϓ ‣ αϯϓϧͷ4UBUFGVMΞϓϦͱͯ͠1PTUHSF42-ͷόοΫΞοϓྫΛ঺հ ‣ ϑϩʔʹԊͬͯεςοϓόΠεςοϓͰղઆ ࣮ӡ༻͢Δ৔߹ʹ͸ɺεΫϦϓτԽ͠$SPO+PCͳͲͰ࣮ߦ
4UPSBHF 0CKFDU4UPSBHF 4OBQTIPU $MPOF QPTUHSFT QPTUHSFECQPTUHSFT

όοΫΞοϓͷϑϩʔ ‣ ,VCFSOFUFTͷ4*(4UPSBHF͔Β೿ੜͯ͠ੜ·Εͨ%BUB1SPUFDUJPO8(ʹͯ   Ϟσϧέʔεͱͯ͠ࡦఆ͍ͯ͠ΔϑϩʔΛϕʔεʹղઆ ΞϓϦͷ ઐ༻όοΫΞοϓπʔϧ   ͷ༗ແ ઐ༻όοΫΞοϓπʔϧͷ࣮ߦ
$MPOFͷσʔλΛϦϞʔτ΁ίϐʔ ΞϓϦͷ੩ࢭԽ 7PMVNF4OBQTIPUͷ࣮ߦ ΞϓϦͷ੩ࢭԽղআ $MPOF ϩʔΧϧ ͕ඞཁ͔ 7PMVNF4OBQTIPUΛϦετΞ $MPOFΛ࣮ߦ $MPOF ϦϞʔτ ͕ඞཁ͔ ։࢝ ऴྃ ˞ػೳ࣍ୈͰ͸ϦϞʔτ΁ͷ ίϐʔ͸ผ్࣮ࢪཁ ༗ ແ ඞཁͳ͠ ඞཁ͋Γ ඞཁͳ͠ ඞཁ͋Γ ˞

ΞϓϦ੩ࢭԽͱ7PMVNF4OBQTIPU 29 ΞϓϦͷ ઐ༻όοΫΞοϓπʔϧ   ͷ༗ແ ઐ༻όοΫΞοϓπʔϧͷ࣮ߦ $MPOFͷσʔλΛϦϞʔτ΁ίϐʔ ΞϓϦͷ੩ࢭԽ 7PMVNF4OBQTIPUͷ࣮ߦ
ΞϓϦͷ੩ࢭԽղআ $MPOF ϩʔΧϧ ͕ඞཁ͔ 7PMVNF4OBQTIPUΛϦετΞ $MPOFΛ࣮ߦ $MPOF ϦϞʔτ ͕ඞཁ͔ ։࢝ ऴྃ ༗ ແ ඞཁͳ͠ ඞཁ͋Γ ඞཁͳ͠ ඞཁ͋Γ

ΞϓϦͷ੩ࢭԽ 30 ‣ ΞϓϦʹͯ੩ࢭԽΛߦ͍ϘϦϡʔϜʹσʔλΛॻ͖ࠐ·ͳ͍Α͏ʹ཈ࢭ ‣ ੩ࢭԽ͸ॻ͖ࠐΈ్தͷத్൒୺ͳσʔλʹͯόοΫΞοϓ͞ΕΔ͜ͱΛ   ๷͙ͨΊʹඞཁෆՄܽ
ϦετΞ࣌ʹσʔλ͕յΕͯར༻Ͱ͖ͳ͍͜ͱΛ๷ࢭ ‣ ੩ࢭԽͷํ๏͸ΞϓϦຖʹҟͳΔ ‣ ੩ࢭԽதʹॻ͖ࠐ·Εͨσʔλ͸ϝϞϦͳͲʹҰ࣌อଘ ϝϞϦᷓΕʹ஫ҙ LVCFDUMFYFDUJQPTUHSFTQTRM6QPTUHSFTD4&-&$5QH@TUBSU@CBDLVQ OPX UFYU QH@TUBSU@CBDLVQ SPX

ΞϓϦͷ੩ࢭԽ 31 ‣ ੩ࢭԽͨ͠ޙɺϑΝΠϧγεςϜͳͲͷΩϟογϡ্ͷσʔλ΋   ๨ΕͣʹશͯετϨʔδ΁ॻ͖ࠐΉඞཁ͋Γ ๨Ε͕ͪ LVCFDUMFYFDUJQPTUHSFTTZOD

7PMVNF4OBQTIPU 32 ‣ 7PMVNF4OBQTIPUΛ࣮ߦ͠   ετϨʔδ্ʹ4OBQTIPUΛ࡞੒ ‣ 7PMVNF4OBQTIPUΛ׆༻͠ΞϓϦͷ   ੩ࢭԽͷ࣌ؒΛग़དྷΔ͚ͩ୹͘
7PMVNF4OBQTIPU͸ࠩ෼֨ೲ༻ͷ   ྖҬ֬อͷΈͰσʔλίϐʔΛ   ߦΘͳ͍ͨΊඵΦʔμ LVCFDUMBQQMZGWPMVNFTOBQTIPUZBNM WPMVNFTOBQTIPUTOBQTIPUTUPSBHFLTJPQPTUHSFECQPTUHSFTDSFBUFE BQJ7FSTJPOTOBQTIPUTUPSBHFLTJPW LJOE7PMVNF4OBQTIPU NFUBEBUB OBNFQPTUHSFECQPTUHSFT TQFD WPMVNF4OBQTIPU$MBTT/BNFDTJWPMVNFTOBQTIPU TPVSDF εφοϓγϣοτΛऔಘ͢Δ17$Λࢦఆ QFSTJTUFOU7PMVNF$MBJN/BNFQPTUHSFECQPTUHSFT WPMVNFTOBQTIPUZBNM

ΞϓϦͷ੩ࢭԽղআ 33 ‣ ΞϓϦʹͯ੩ࢭԽΛղআ ‣ ੩ࢭԽͷղআʹΑΓϝϞϦதʹอଘ͞Ε͍ͯͨτϥϯβΫγϣϯ͕   ϘϦϡʔϜ΁ॻ͖ࠐΈΛ࠶։ LVCFDUMFYFDUJQPTUHSFTQTRM6QPTUHSFTD4&-&$5QH@TUPQ@CBDLVQ
QH@TUPQ@CBDLVQ SPX

Ϋϩʔϯ ϩʔΧϧ ͷ࣮ࢪ 34 ΞϓϦͷ ઐ༻όοΫΞοϓπʔϧ   ͷ༗ແ ઐ༻όοΫΞοϓπʔϧͷ࣮ߦ $MPOFͷσʔλΛϦϞʔτ΁ίϐʔ
ΞϓϦͷ੩ࢭԽ 7PMVNF4OBQTIPUͷ࣮ߦ ΞϓϦͷ੩ࢭԽղআ $MPOF ϩʔΧϧ ͕ඞཁ͔ 7PMVNF4OBQTIPUΛϦετΞ $MPOFΛ࣮ߦ $MPOF ϦϞʔτ ͕ඞཁ͔ ։࢝ ऴྃ ༗ ແ ඞཁͳ͠ ඞཁ͋Γ ඞཁͳ͠ ඞཁ͋Γ

Ϋϩʔϯ ϩʔΧϧ 35 ‣ 7PMVNF4OBQTIPUΛϦετΞ ‣ ετϨʔδʹΑͬͯ͸ϦετΞΛ࣮ߦ͢Δ ͱ಺෦ͰΫϩʔϯ͕ߦΘΕΔ੡඼΋͋Γ LVCFDUMBQQMZGCBDLVQQWDZBNM
QFSTJTUFOUWPMVNFDMBJNCBDLVQQPTUHSFECQPTUHSFTDSFBUFE BQJ7FSTJPOW LJOE1FSTJTUFOU7PMVNF$MBJN NFUBEBUB OBNFCBDLVQQPTUHSFECQPTUHSFT TQFD TUPSBHF$MBTT/BNFTUBOEBSE BDDFTT.PEFT<3FBE8SJUF0ODF> SFTPVSDFT SFRVFTUT TUPSBHF(J ϦετΞର৅ͷ7PMVNF4OBQTIPU EBUB4PVSDF OBNFQPTUHSFECQPTUHSFT LJOE7PMVNF4OBQTIPU BQJ(SPVQTOBQTIPUTUPSBHFLTJP CBDLVQQWDZBNM

Ϋϩʔϯ ϩʔΧϧ ‣ ಺෦ͰΫϩʔϯ͕ߦΘΕͳ͍ετϨʔδͰ͸ ϦετΞͨ͠17$17Λ7PMVNF$MPOJOH ‣ Ϋϩʔϯ͢Δ͜ͱͰ࣍εςοϓͷΦϒδΣΫ τετϨʔδ΁ͷόοΫΞοϓ͢Δࡍͷ  
ݩϘϦϡʔϜʹ͔͔ΔෛՙΛ࡟ݮ LVCFDUMBQQMZGDMPOFQWDZBNM QFSTJTUFOUWPMVNFDMBJNDMPOFQPTUHSFECQPTUHSFTDSFBUFE BQJ7FSTJPOW LJOE1FSTJTUFOU7PMVNF$MBJN NFUBEBUB OBNFDMPOFQPTUHSFECQPTUHSFT TQFD TUPSBHF$MBTT/BNFTUBOEBSE BDDFTT.PEFT<3FBE8SJUF0ODF> SFTPVSDFT SFRVFTUT TUPSBHF(J Ϋϩʔϯର৅ͷ17$ EBUB4PVSDF OBNFCBDLVQQPTUHSFECQPTUHSFT LJOE1FSTJTUFOU7PMVNF$MBJN DMPOFQWDZBNM 4PVSDF7PM 4OBQTIPU $MPOF7PM QPTUHSFECQPTUHSFT QPTUHSFECQPTUHSFT CBDLVQQPTUHSFECQPTUHSFT   DMPOFQPTUHSFECQPTUHSFT

Ϋϩʔϯ ϦϞʔτ ͷ࣮ࢪ 37 ΞϓϦͷ ઐ༻όοΫΞοϓπʔϧ   ͷ༗ແ ઐ༻όοΫΞοϓπʔϧͷ࣮ߦ $MPOFͷσʔλΛϦϞʔτ΁ίϐʔ
ΞϓϦͷ੩ࢭԽ 7PMVNF4OBQTIPUͷ࣮ߦ ΞϓϦͷ੩ࢭԽղআ $MPOF ϩʔΧϧ ͕ඞཁ͔ 7PMVNF4OBQTIPUΛϦετΞ $MPOFΛ࣮ߦ $MPOF ϦϞʔτ ͕ඞཁ͔ ։࢝ ऴྃ ༗ ແ ඞཁͳ͠ ඞཁ͋Γ ඞཁͳ͠ ඞཁ͋Γ

Ϋϩʔϯ ϦϞʔτ ͷ֓ཁ 38 ‣ Ϋϩʔϯ ϦϞʔτ ʹΑΓ֎෦ͷΦϒδΣΫτετϨʔδ΁   όοΫΞοϓσʔλΛอଘ
‣ ,VCFSOFUFTͷ$4*Ͱ͸Ϋϩʔϯ ϦϞʔτ ͕ͳ͍ͨΊɺSFTUJDίϚϯυΛ   ࢖͍αʔόαΠυόοΫΞοϓ ࢀߟSFTUJD IUUQTSFTUJDOFU 4PVSDF7PM 4OBQTIPU $MPOF7PM QPTUHSFECQPTUHSFT QPTUHSFECQPTUHSFT CBDLVQQPTUHSFECQPTUHSFT   DMPOFQPTUHSFECQPTUHSFT 4UPSBHF 0CKFDU4UPSBHF SFTUJD

όοΫΞοϓઌͷॳظԽ TQFD SFTUBSU1PMJDZ0O'BJMVSF DPOUBJOFST OBNFSFTUJDJOJU JNBHFSFTUJDSFTUJD DPNNBOE<TI D SFTUJDTOBQTIPUTccSFTUJDJOJU>
FOW'SPN TFDSFU3FG OBNFPCKFDUTUPSBHF ‣ +PCʹͯSFTUJDίϚϯυΛݺͼग़͠ɺΦϒδΣΫτετϨʔδ্ͷ   όοΫΞοϓσʔλͷ֨ೲઌόέοτΛॳظԽ JOJUPCKFDUTUPSBHFZBNM BQJ7FSTJPOCBUDIW LJOE+PC NFUBEBUB OBNFJOJUPCKFDUTUPSBHF TQFD CBDLP ff -JNJU QBSBMMFMJTN UFNQMBUF NFUBEBUB MBCFMT BQQJOJUPCKFDUTUPSBHF DPOU 39

όοΫΞοϓઌͷॳظԽ 40 ‣ ΦϒδΣΫτετϨʔδ΁ͷ઀ଓ৘ใ͸4FDSFUʹͯઃఆ ‣ +PCΛ࣮ߦ͠SFTUJD༻ʹόέοτΛॳظԽ LVCFDUMBQQMZGJOJUPCKFDUTUPSBHFZBNM KPCCBUDIJOJUPCKFDUTUPSBHFDSFBUFE LVCFDUMDSFBUFTFDSFUHFOFSJDPCKFDUTUPSBHFa
GSPNMJUFSBM"84@"$$&44@,&:@*%\0#+@"$$&44@,&:â GSPNMJUFSBM"84@4&$3&5@"$$&44@,&:\0#+@4&$3&5â GSPNMJUFSBM3&45*$@3&104*503:\0#+@3&104*503:â GSPNMJUFSBM3&45*$@1"44803%\3&45*$@1"44803%^

Ϋϩʔϯ ϦϞʔτ 41 BQJ7FSTJPOCBUDIW LJOE+PC NFUBEBUB OBNFCBDLVQQPTUHSFECQPTUHSFT TQFD CBDLP
ff -JNJU QBSBMMFMJTN UFNQMBUF NFUBEBUB MBCFMT BQQCBDLVQQPTUHSFECQPTUHSFT TQFD SFTUBSU1PMJDZ0O'BJMVSF DPOUBJOFST OBNFSFTUJD JNBHFSFTUJDSFTUJD XPSLJOH%JSNOUEBUB DPNNBOE<SFTUJD CBDLVQ > FOW FOW'SPN TFDSFU3FG OBNFPCKFDUTUPSBHF WPMVNF.PVOUT NPVOU1BUINOUEBUB OBNFEBUB SFBE0OMZUSVF WPMVNFT Ϋϩʔϯର৅ͷ17$ OBNFEBUB QFSTJTUFOU7PMVNF$MBJN DMBJN/BNFCBDLVQQPTUHSFECQPTUHSFT DPOU ‣ +PCʹͯSFTUJDίϚϯυΛݺͼग़͠   ΦϒδΣΫτετϨʔδ΁όοΫΞοϓ CBDLVQKPCZBNM

Ϋϩʔϯ ϦϞʔτ 42 ‣ ΦϒδΣΫτετϨʔδ΁ͷ઀ଓ৘ใ͸4FDSFUʹͯઃఆ ‣ +PCΛ࣮ߦ͠Ϋϩʔϯ ϩʔΧϧ ͷσʔλΛΦϒδΣΫτετϨʔδ΁ίϐʔ
LVCFDUMBQQMZGCBDLVQKPCZBNM KPCCBUDICBDLVQQPTUHSFECQPTUHSFTDSFBUFE LVCFDUMDSFBUFTFDSFUHFOFSJDPCKFDUTUPSBHFa GSPNMJUFSBM"84@"$$&44@,&:@*%\0#+@"$$&44@,&:â GSPNMJUFSBM"84@4&$3&5@"$$&44@,&:\0#+@4&$3&5â GSPNMJUFSBM3&45*$@3&104*503:\0#+@3&104*503:â GSPNMJUFSBM3&45*$@1"44803%\3&45*$@1"44803%^

ςϯϙϥϦͷϦιʔεͷ࡟আ 43 ‣ ΦϒδΣΫτετϨʔδ΁ͷόοΫΞοϓͷͨΊʹςϯϙϥϦͰ࡞੒ͨ͠   $MPOF ϩʔΧϧ ͷ17$17Λ࡟আ ‣ 310350ʹΑͬͯ͸࢒͓͍ͯͯ͠΋ྑ͍
LVCFDUMEFMFUFQWDCBDLVQQPTUHSFECQPTUHSFT QFSTJTUFOUWPMVNFDMBJNCBDLVQQPTUHSFECQPTUHSFTEFMFUFE Ҏ্ͰόοΫΞοϓ׬ྃ

ϦετΞ 44 ‣ 1PTUHSF42-ͷσʔλ͕յΕͯ͠·͍ىಈͰ͖ͳ͘ͳͬͨ৔߹Λ૝ఆ ‣ 1PTUHSF42-Λશͯ࡟আͨ͠·ͬ͞Βͳঢ়ଶ͔ΒϦετΞ ‣ ·ͣ͸ɺσʔλΛϦετΞઌͱͳΔ17$17Λ࡞੒ BQJ7FSTJPOW
LJOE1FSTJTUFOU7PMVNF$MBJN NFUBEBUB OBNFQPTUHSFECQPTUHSFT TQFD TUPSBHF$MBTT/BNFTUBOEBSE BDDFTT.PEFT<3FBE8SJUF0ODF> SFTPVSDFT SFRVFTUT TUPSBHF(J LVCFDUMBQQMZGQPTUHSFTRMQWDZBNM QFSTJTUFOUWPMVNFDMBJNQPTUHSFECQPTUHSFTDSFBUFE QPTUHSFTRMQWDZBNM

5JQTۭͬΆͷ17$17Λ࡞੒ 45 ‣ 4UBUFGVM4FUͷWPMVNF$MBJN5FNQMBUFΛ࢖͍17$17Λ࡞੒͍ͯ͠Δ৔߹   ໋໊نଇʹै͍17$ͷ.BOJGFTUTΛ༻ҙ͢Δͷ͕໘౗ ‣ ͦΜͳͱ͖͸ʜ ‣ Ұ࣌తʹWPMVNF.PVOUTΛίϝϯτΞ΢τ͠4UBUFGVM4FUΛσϓϩΠ
‣ 1PE͔Β͸Ϛ΢ϯτ͞Εͳ͍ۭͬΆͷ17$17͕ੜ੒ EJ ff VQPTUHSFPSHZBNMQPTUHSFZBNM ʜ WPMVNF.PVOUT OBNFQPTUHSFEC NPVOU1BUIWBSMJCQPTUHSFTRMEBUB WPMVNF.PVOUT OBNFQPTUHSFEC NPVOU1BUIWBSMJCQPTUHSFTRMEBUB

ϦετΞ 46 7PMVNF QPTUHSFECQPTUHSFT 4UPSBHF 0CKFDU4UPSBHF SFTUJD ‣ ΦϒδΣΫτετϨʔδʹόοΫΞοϓ͞ΕͨσʔλΛ࡞੒ۭͨͬ͠Άͷ
17$17΁ϦετΞ ‣ ΦϒδΣΫτετϨʔδ͔ΒͷϦετΞͰ͸SFTUJDίϚϯυΛར༻

ϦετΞ 47 BQJ7FSTJPOCBUDIW LJOE+PC NFUBEBUB OBNFSFTUPSFQPTUHSFECQPTUHSFT TQFD CBDLP ff
-JNJU QBSBMMFMJTN UFNQMBUF NFUBEBUB MBCFMT BQQSFTUPSFQPTUHSFECQPTUHSFT TQFD SFTUBSU1PMJDZ0O'BJMVSF DPOUBJOFST OBNFSFTUJD JNBHFSFTUJDSFTUJD XPSLJOH%JSNOUEBUB DPNNBOE<SFTUJD SFTUPSF MBUFTU UBSHFU> FOW FOW'SPN TFDSFU3FG OBNFPCKFDUTUPSBHF WPMVNF.PVOUT NPVOU1BUINOUEBUB OBNFEBUB WPMVNFT OBNFEBUB QFSTJTUFOU7PMVNF$MBJN DMBJN/BNFQPTUHSFECQPTUHSFT DPOU ‣ +PCʹͯSFTUJDίϚϯυΛݺͼग़͠   ΦϒδΣΫτετϨʔδ͔ΒϦετΞ SFTUPSFKPCZBNM

ϦετΞ 48 ‣ +PCΛ࣮ߦ͠ΦϒδΣΫτετϨʔδ͔ΒσʔλΛϦετΞ ‣ 1PTUHSF42-ͷ4UBUFGVM4FUΛσϓϩΠ͠1PEΛىಈ LVCFDUMBQQMZGSFTUPSFKPCZBNM KPCCBUDISFTUPSFQPTUHSFECQPTUHSFTDSFBUFE LVCFDUMBQQMZGQPTUHSFZBNM
TUBUFGVMTFUBQQTQPTUHSFTDSFBUFE TFSWJDFQPTUHSFTDSFBUFE Ҏ্ͰϦετΞ׬ྃ ݕূ༻1PTUHSF42-ͷ.BOJGFTU͸"QQFOEJYΛࢀর ‣ ϦετΞ͸ఆظతͳ࣮ࢪ͕ϕλʔ όοΫΞοϓ͕յΕ͍ͯΔέʔεΛ༧๷

,VCFSOFUFT޲͚ όοΫΞοϓιϑτͷ঺հ

,4޲͚όοΫΞοϓιϑτ ‣ ,4ͷϦιʔε΍17্ͷσʔλͷόοΫΞοϓϦετΞΛߦ͏ιϑτ ‣ ֎෦ετϨʔδ ΦϒδΣΫτετϨʔδͳͲ ΁ͷόοΫΞοϓΛ࣮ݱ ‣ αʔόαΠυόοΫΞοϓ͕ओͰ͋ΓετϨʔδͷػೳʹґଘ͠ͳ͍
ୠ͠ɺϊʔυͷ$16ϝϞϦ΍/PSUI4PVUIωοτϫʔΫͳͲͷϦιʔεΛ   ଟ͘ফඅ͢ΔͨΊαʔϏεதͷΞϓϦʹੑೳӨڹ͕͋ΔϦεΫ͋Γ ಛੑΛཧղ͠׆༻͢Δͷ͕͓קΊ ‣ ,VCFSOFUFT޲͚ͷόοΫΞοϓιϑτͱͯ͠୅දతͳ044Λ঺հ 7FMFSP 7.XBSFࣾ ,BOJTUFS ,BOJTUFSJP 50

7FMFSPͱ͸ ‣ )FQUJP͕ࣾ։ൃͨ͠,VCFSOFUFT༻ͷόοΫΞοϓιϑτ ‣ 7.XBSFࣾʹങऩޙ΋044ʹͯ։ൃ͞Ε͍ͯΔόοΫΞοϓιϑτ ‣ 7.XBSF5BO[VͷόοΫΞοϓϦετΞɺσʔλҠߦʹͯར༻ ‣ 17ͷσʔλ͚ͩͰͳ͘/BNFTQBDF഑ԼͷϦιʔεΛ  
ؙ͝ͱόοΫΞοϓՄೳ ݕূϨϙʔτl,VCFSOFUFTͷϦιʔεɾ1FSTJTUFOU7PMVNFΛόοΫΞοϓ͢Δ7FMFSPͷݕূz   IUUQTRJJUBDPNZTBLBTIJUBJUFNTBCBEBDFDFB

7FMFSPͷΞʔΩςΫνϟ ‣ 7FMFSPͷ#BDLVQ$POUSPMMFSʹͯόοΫΞοϓΛ࣮ࢪ 52 Ҿ༻ݩIUUQTWFMFSPJPEPDTWIPXWFMFSPXPSLT

7FMFSPͷΞʔΩςΫνϟ ‣ ΞϓϦͷ੩ࢭԽղআͳͲ͸QSFIPPL QPTUIPPLͱͯ͠"OOPUBUJPOͰࢦఆ ࣄલʹ4UBUFGVMΞϓϦͷ.BOJGFTUʹઃఆ͓ͯ͘͠ඞཁ͋Γ NFUBEBUB ʜ BOOPUBUJPOT
QSFIPPLCBDLVQWFMFSPJPDPOUBJOFSGTGSFF[F QSFIPPLCBDLVQWFMFSPJPDPNNBOE<TCJOGTGSFF[F GSFF[F WBSMPHOHJOY> QPTUIPPLCBDLVQWFMFSPJPDPOUBJOFSGTGSFF[F QPTUIPPLCBDLVQWFMFSPJPDPNNBOE<TCJOGTGSFF[F VOGSFF[F WBSMPHOHJOY> TQFD DPOUBJOFST OBNFOHJOY JNBHFOHJOY ʜ QSFIPPL QPTUIPPLʹGTGSFF[FίϚϯυΛઃఆͨ͠ྫ

7FMFSPͷײ૝ ‣ 17ؔ܎ͳ͘/BNFTQBDF഑ԼͷϦιʔεΛؙ͝ͱόοΫΞοϓՄೳ ‣ ,VCFSOFUFTΫϥελͷ่յέʔε΍ΫϥελҠߦͳͲͷέʔε΁ͷରԠ ͕ڧΈ ‣ QSFIPPL QPTUIPPLͰෳࡶͳ͜ͱΛ΍Ζ͏ͱࢥͬͨ৔߹ɺεΫϦϓτ ͳͲΛ಺แͨ͠ίϯςφΠϝʔδΛผ్༻ҙ͢Δඞཁ͋Γ
ϦετΞલͷॲཧ͸JOJUίϯςφΛ্ཱͪ͛Δඞཁ͋Γ ‣ (JU)VCͷϨϙδτϦʹ͸ΞϓϦຖͷQSFIPPLͳͲͷαϯϓϧ͕গͳ͍ 54 ஫ݸਓͷײ૝Ͱ͢

,BOJTUFSͱ͸ ‣ ,BOJTUFS͸ΞϓϦέʔγϣϯͷόοΫΞοϓʹڧ͍ϑϨʔϜϫʔΫΛఏڙ ‣ 7FFBNࣾͷ,BTUFO,ͷΞϓϦέʔγϣϯόοΫΞοϓͰ͸,BOJTUFS ͷ#MVFQSJOUΛར༻ ݕূϨϙʔτ,VCFSOFUFT/BUJWFͳόοΫΞοϓπʔϧ,BOJTUFSͷݕূz   IUUQTRJJUBDPNZTBLBTIJUBJUFNTFECGE

,BOJTUFSͷΞʔΩςΫνϟ ‣ #MVFQSJOUόοΫΞοϓϦετΞͰ࣮ߦ͢ΔίϚϯυ ੩ࢭԽͳͲ Λఆٛ ‣ "DUJPO4FUόοΫΞοϓϦετΞΛ࣮ߦ͢ΔλεΫ 56 Ҿ༻ݩIUUQTEPDTLBOJTUFSJPBSDIJUFDUVSFIUNM

,BOJTUFSͷײ૝ ‣ #MVFQSJOU͕,BOJTUFSͷΩϞ ‣ #MVFQSJOU͸֤ΞϓϦͷόοΫΞοϓͷϊ΢ϋ΢ͷմ #MVFQSJOUͷ࡞੒͸ΞϓϦࣗମΛख़஌͍ͯ͠Δඞཁ͋Γ ‣ #MVFQSJOU͕͋Ε͹310ʹ͋Θͤͯ"DUJPO4FUΛઃఆ͢Δͷ͸༰қ 57
஫ݸਓͷײ૝Ͱ͢ ,BOJTUFS࣌఺Ͱఏڙ͞Ε͍ͯΔ#MVFQSJOUͷαϯϓϧ • "843%4 • $BTTBOESB • $PVDICBTF • &MBTUJDTFBSDI • FUDE • 'PVOEBUJPO%# • ,TTBOESB • .POHP%# • .POHP%#PO0QFO4IJGUVTJOH%FQMPZNFOU$PO fi H • .Z42- • .Z42-PO0QFO4IJGUVTJOH%FQMPZNFOU$PO fi H • 1PTUHSF42- • 1PTUHSF42-PO0QFO4IJGUVTJOH%FQMPZNFOU$PO fi H

·ͱΊ ‣ ҰൠతͳόοΫΞοϓͷઃܭʹ͍ͭͯΩϞͱͳΔϙΠϯτ΍ߟ͑ํΛղઆ ‣ 1PTUHSF42-Λྫʹ,VCFSOFUFTͷ17্ͷσʔλͷόοΫΞοϓํ๏Λ 4UFQCZ4UFQͰղઆ ‣ ,VCFSOFUFTͷόοΫΞοϓιϑτΛ঺հ 7FMFSP
,BOJTUFS ‣ όοΫΞοϓιϑτ͸͋͘·Ͱࢧԉπʔϧ ‣ σʔλͷՁ஋ʹԠͨ͡ద੾ͳόοΫΞοϓͰ΋͠΋ͷ࣌ͷඋ͑Λ 58

"QQFOEJY ݕূ༻1PTUHSF42-ͷ.BOJGFTU BQJ7FSTJPOBQQTW LJOE4UBUFGVM4FU NFUBEBUB OBNFQPTUHSFT TQFD TFMFDUPS NBUDI-BCFMT BQQQPTUHSFT
TFSWJDF/BNFQPTUHSFT SFQMJDBT UFNQMBUF NFUBEBUB MBCFMT BQQQPTUHSFT DPOU QPTUHSFZBNM WPMVNF$MBJN5FNQMBUFT NFUBEBUB OBNFQPTUHSFEC TQFD BDDFTT.PEFT<l3FBE8SJUF0ODF> TUPSBHF$MBTT/BNFTUBOEBSE SFTPVSDFT SFRVFTUT TUPSBHF(J BQJ7FSTJPOW LJOE4FSWJDF NFUBEBUB OBNFQPTUHSFT TQFD QPSUT QPSU TFMFDUPS BQQQPTUHSFT TQFD DPOUBJOFST OBNFQPTUHSFT JNBHFQPTUHSFT QPSUT DPOUBJOFS1PSU FOW OBNF1045(3&4@1"44803% WBMVFQBTTXPSE OBNF1(%"5" WBMVFWBSMJCQPTUHSFTRMEBUBQHEBUB WPMVNF.PVOUT OBNFQPTUHSFEC NPVOU1BUIWBSMJCQPTUHSFTRMEBUB DPOU

はじめよう Kubernetes PersistentVolume のバックアップ

はじめよう Kubernetes PersistentVolume のバックアップ

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