試行錯誤のための Docker 活用術

ࢼߦࡨޡͷͨΊͷ%PDLFS׆༻ज़ 1Z$PO,ZVTIVJO0LJOBXB !IPUP

஌ͬͯ΄͍͜͠ͱ w %PDLFS͸γεςϜ։ൃͷͨΊ͚ͩͷ΋ͷͰ͸ͳ͍ w σʔλ෼ੳ ػցֶशΛߦ͏ࡍͷࢼߦࡨޡͷͨΊͷπʔϧͱͯ͠ศར

࿩͢͜ͱ %PDLFSͱ͸ͳʹ͔ NJO %PDLFSಋೖʹΑͬͯಘΒΕΔ΋ͷ NJO
%PDLFSಋೖͷצॴ NJO %PDLFSςΫχοΫ̐બ NJO σϞ ͕࣌ؒ༨Ε͹

࿩͞ͳ͍͜ͱ w %PDLFSͷࡉ͔͍࢖͍ํ w ίϚϯυΦϓγϣϯ΍%PDLFSpMFͷه๏ͳͲ w γεςϜ։ൃͷจ຺Ͱͷ%PDLFS w ΦʔέετϨʔγϣϯ ,VCFSOFUFT
ͳͲ

͓લ୭Αʁ

!IPUP ͪΎΒσʔλגࣜձࣾ σʔλΞφϦετ ԭೄࡏॅ Ҡॅ̎೥໨ 1Z$PO,ZVTIVӡӦϝϯόʔ

%PDLFSͱ͸ͳʹ͔

·͡Ίʁʹղઆ͢Δ%PDLFS

%PDLFS w ίϯςφܕͷԾ૝Խπʔϧ w ϗετ04ͱΧʔωϧΛڞ༗͢Δ w -JOVYͰ͔͠ಈ͔ͳ͍ ˞ w
ىಈ͕ര଎ ˞%PDLFS%FTLUPQ NBD04 8JOEPXT Ͱ͸ɺ-JOVY7.Λ  ɹ࡞ͬͯͦͷ্Ͱ%PDLFS&OHJOFΛಈ͔͍ͯ͠Δ ϋʔυ΢ΣΞ 04Χʔωϧ %PDLFSΤϯδϯ ίϯςφϓϩηε ίϯςφϓϩηε ϋʔυ΢ΣΞ ϋΠύʔόΠβ 04Χʔωϧ ϓϩηε ϓϩηε 04Χʔωϧ ϋΠύʔόΠβܕ ίϯςφܕ

Πϝʔδͱίϯςφ ʮΠϝʔδʯΛىಈ SVO ͢Δͱʮίϯςφʯ͕Ͱ͖Δ Πϝʔδ ίϯςφ ίϯςφ ίϯςφ %PDLFSpMF CVJME
SVO ྫɿ1ZUIPOͷΠϝʔδΛىಈ͢Δͱɺ1ZUIPO͕ಈ͘ίϯςφ͕Ͱ͖Δ

ΠϝʔδΛ࡞Δ w Πϝʔδʹରͯ͠ૢ࡞Λద༻ͨ͠΋ͷΛ  ৽͍͠Πϝʔδͱͯ͠อଘ͢Δ w มߋΛੵΈॏͶͯ৽͍͠ΠϝʔδΛ  ࡞͍ͬͯ͘ w %PDLFSpMFΛॻ͍ͯϏϧυ͢Δ ΞϓϦέʔγϣϯ͕
ಈ͘Πϝʔδ EPDLFSCVJMEUNZBQQJNBHF

ΠϝʔδΛڞ༗͢Δ w ίϯςφϨδετϦͱݺ͹ΕΔ  αʔϏεͰΠϝʔδΛڞ༗Ͱ͖Δ w %PDLFSެࣜͷίϯςφϨδετϦ͕  %PDLFS)VC Πϝʔδ Πϝʔδ QVTI
QVMM

ίϯςφΛىಈ͢ΔࡍͷΦϓγϣϯ w ؀ڥม਺Λઃఆ w ϘϦϡʔϜΛϚ΢ϯτ w ϙʔτΛׂΓ౰ͯ FUD ίϯςφ Πϝʔδ
EPDLFSSVOJUa F%"5"#"4&@63-NZTRMa W QXE BQQa Qa NZBQQJNBHFa QZUIPOBQQQZ

पลπʔϧ w %PDLFS$PNQPTF w ෳ਺ͷίϯςφΛ·ͱΊͯىಈ͢ΔͨΊͷπʔϧ w ,VCFSOFUFT w ίϯςφӡ༻ͷͨΊͷπʔϧ ΦʔέετϨʔγϣϯπʔϧͱ΋
w σϓϩΠ εέʔϦϯά ϩʔυόϥϯγϯά w ػցֶशӡ༻ج൫ .-0QT Ͱ΋Α͘࢖ΘΕΔ

ͳΔ΄ͲΘ͔ΒΜ

งғؾͰཧղ͢Δ%PDLFS ˞େ͍ʹओ؍ؚ͕·ΕΔઆ໌

2ʮ7JSUVBM#PYΈ͍ͨͳ΋Μʁʯ w ޿͘ʮԾ૝Խٕज़ʯͱ͍͏ҙຯͰ͸ͦ͏ w ༻్ͱͯ͠ʮϗετ04ͷ্Ͱήετ04Λಈ͔ٕ͢ज़ʯ͔ͱ͍͏ͱɺ  ͦΕͱ͸ͪΐͬͱงғؾ͕ҧ͏

"ʮ%PDLFS͸+BWBͱಉ͡ʯ ʮ࣮ߦՄೳͳΧλϚϦ ΞϓϦέʔγϣϯ Λ࡞Δʯͱ͍͏఺Ͱಉ͡ +BWB %PDLFS +BWBͷίʔυΛॻ͘ %PDLFSpMFΛॻ͘ ίϯύΠϧ͢Δ KBSϑΝΠϧ͕Ͱ͖Δ
Ϗϧυ͢Δ Πϝʔδ͕Ͱ͖Δ +BWBϥϯλΠϜ +3& Ͱ࣮ߦ͢Δ  ϓϩηε͕ಈ͘ ίϯςφϥϯλΠϜͰ࣮ߦ͢Δ  ίϯςφ͕ಈ͘

ྫ(JU-BC w IUUQTBCPVUHJUMBCDPN w Φʔϓϯιʔεͷ(JUϦϙδτϦϗεςΟϯάπʔϧ w (JU)VCΈ͍ͨͳ΍ͭ ࡶ w
ࣗલͷαʔόͰಈ͔ͤΔ

(JU-BCΛಈ͔͢ํ๏ ͜ΕΒͷιϑτ΢ΣΞΛ ద੾ʹΠϯετʔϧ͠ɺ ద੾ʹಈ࡞͢ΔΑ͏ʹઃఆ͠ɺ ӡ༻͢Δ ΞϓϦέʔγϣϯຊମ

ʘ ΍͹͍ ʗ

%PDLFSͰ(JU-BCΛಈ͔͢ํ๏ %PDLFSΠϝʔδ த਎͸Α͘Θ͔Βͳ͍͕ɺͱʹ͔͘ ࣮ߦ͢Ε͹(JU-BC͕ಈ͘ΧλϚϦ $ docker pull gitlab/gitlab-ce (JU-BCެ͕ࣜఏڙ͍ͯ͠ΔϏϧυࡁΈΠϝʔδΛ %PDLFS)VC͔Βμ΢ϯϩʔυ
EPDLFSQVMM (JU-BC͕ಈ͘ίϯςφ ࣮ߦ EPDLFSSVO σʔλͷอଘઌ ετϨʔδ Ϛ΢ϯτ (JU-BC͕ಈ͍ͨʂʂʂ

ʘ ͍͢͝ ʗ

ষ·ͱΊ %PDLFS͸+BWB ޠฐ͔͠ͳ͍

%PDLFSಋೖʹΑͬͯ  ಘΒΕΔ΋ͷ

ʮࢼߦࡨޡʯͱ͸ w ͜ͷ࿩ͷதͰͷʮࢼߦࡨޡʯ  ʮσʔλ෼ੳ΍ػցֶशʹऔΓ૊Ήࡍͷ࣮ݧϓϩηεʯͷ͜ͱ w ΞΧσϛοΫϏδωε͸໰Θͳ͍

σʔλʹର͢Δࢼߦࡨޡ w ʮσʔλʯ͔Βظ଴͢Δʮ݁ՌʯΛಘ͍ͨ w ͦͷͨΊʹʮσʔλʯʹద༻͢Δ  ʮΞϓϩʔνʯΛࢼߦࡨޡ͍ͨ͠ w ͦͷͨΊʹʮΞϓϩʔνʯΛ࣮ݱ͢ΔͨΊͷ  ʮ؀ڥʯΛ࡞Δඞཁ͕͋Δ σʔλ
݁Ռ" ݁Ռ# Ξϓϩʔν" Ξϓϩʔν# ؀ڥ

ྫɿ೔ຊޠͷจষσʔλ͔Β୯ޠͷ෼ࢄදݱΛ࡞Γ͍ͨ ͦΕͧΕΛࢼͨ͢ΊʹͦΕͧΕͷ؀ڥߏங͕͍Δ .F$BC +6."/ 4FOUFODF1JFDF FUD 8PSE7FD GBTU5FYU FUD ੨ۭจݿ
5XJUUFS FUD 8JLJQFEJB ʷ ʷ σʔλ ݁Ռ τʔΫφΠβ ෼ࢄදݱ ΞϧΰϦζϜ Ϟσϧֶशʹ࢖͏ ίʔύε

͋Γ͕ͪͳ໰୊ w "ΛೖΕͯΈ͕ͨμϝͩͬͨ w #ΛೖΕͯΈ͕ͨμϝͩͬͨ w $ΛೖΕͯΈͨΒ͏·͍ͬͨ͘ w $͕ಈ͘؀ڥΛ࠶ݱ͠Α͏ͱͯ͠΋Ͱ͖ͳ͍PSͱͯ΋େม w
ґଘؔ܎͕͙ͪΌ͙ͪΌʹͳ͍ͬͯΔ w ʮ͜ͷαʔόͰͳΒಈ͔ͤ·͢ʂʂʂʯ

%PDLFSಋೖʹΑͬͯಘΒΕΔ΋ͷ ˣ ʮ؀ڥͷ࠶ݱੑʯ

ʮ؀ڥͷ࠶ݱੑʯ͕͋Δ͜ͱͷྑ͞ w ϩʔϧόοΫ͕༰қ w յΕͨΒίϯςφΛফͯ͠࡞Γ௚ͤ͹ྑ͍ w ؾ݉Ͷͳ͘؀ڥΛյͤΔɺνϟϨϯδ͠΍͍͢ w ϙʔλϒϧ w
%PDLFSpMF΋͘͠͸ΠϝʔδΛڞ༗͢Δ͚ͩͰಉ͡؀ڥ͕࡞ΕΔ w νʔϜϝΠτ΍ސ٬ͷ؀ڥͰಉ͡΋ͷΛ͙͢ʹಈ͔ͤΔ w ؀ڥͦͷ΋ͷΛόʔδϣϯ؅ཧԼʹஔ͚Δ w %PDLFSpMFΛόʔδϣϯ؅ཧ͢Ε͹ͦΕ͕ʮ؀ڥߏஙͷखॱॻʯʹͳΔ

%PDLFSಋೖͷצॴ

ͨͩ%PDLFSΛ࢖͑͹ྑ͍Θ͚Ͱ͸ͳ͍ ϋʔυ΢ΣΞ 04Χʔωϧ %PDLFSΤϯδϯ 6CVOUVίϯςφ πʔϧ πʔϧ πʔϧ ґଘύοέʔδ ґଘύοέʔδ
ṖεΫϦϓτ தؒσʔλ ϩάσʔλ தؒσʔλ ͳʹ΋Θ͔Βͳ͍

ؾΛ͚ͭΔ΂͖͜ͱ w ίϯςφΛεςʔτϨεʹอͭ w ͜·ΊʹߏஙखॱΛηʔϒ͢Δ

ίϯςφΛεςʔτϨεʹอͭ w ʮ؀ڥͷ࠶ݱੑʯͷԸܙͷҰͭ͸ʮΧδϡΞϧʹഁյͰ͖Δʯ w ίϯςφ಺ʹॏཁͳσʔλΛอ࣋͢Δ εςʔτϑϧʹ͢Δ ͱɺ  ίϯςφΛΧδϡΞϧʹഁյͰ͖ͳ͍ʂʂ w ίϯςφΛফ͢ͱॏཁͳσʔλ͝ͱফ͑ͯ͠·͏ͨΊ
w ʮίϯςφ͸ϓϩηεʯͱߟ͑ํΛ͍ͯ͠Ε͹ɺ  ʮ͍ͭফ͑ͯ΋͓͔͘͠ͳ͍΋ͷʯͱ͍͏͜ͱ͕ཧղ͠΍͍͢͸ͣ

ίϯςφΛεςʔτϨεʹอͭ w ॏཁͳσʔλ΍࡞ۀϩάΛ  ίϯςφ಺ʹอଘ͠ͳ͍ w ফ͑ͨΒࠔΔσʔλ͸  ʮϚ΢ϯτͨ͠ετϨʔδʯ͔  ʮίϯςφ֎ͷ%#ʯʹอଘ͢Δ Ϛ΢ϯτͨ͠  ετϨʔδ
ίϯςφ ֎෦  %#

͜·ΊʹߏஙखॱΛηʔϒ͢Δ w ࢼߦ͕͏·͍ͨ͘͘ͼʹɺʮ͜Ε͕࠷৽ͷ͏·͍ͬͨ͘؀ڥʯͱ͍͏  ηʔϒϙΠϯτΛ࡞Δ w %PDLFSpMFΛॻ͍ͯΠϝʔδΛ࡞Γ௚͢ͷ͕ཧ૝త w ߏஙखॱΛγΣϧεΫϦϓτʹϝϞ͓͍ͯͯ͠ɺ͋ͱͰ·ͱΊͯ  %PDLFSpMFʹҠ͢ɺͱ͍͏΍ΓํͰ΋ྑ͍

ؾΛ͚ͭΔ΂͖͜ͱ w ίϯςφΛεςʔτϨεʹอͭ w ͜·ΊʹߏஙखॱΛηʔϒ͢Δ

%PDLFSςΫχοΫ̐બ

ςΫχοΫ΋͘͡ "OBDPOEBΛϕʔεʹ͢Δͱָ +VQZUFSΛ࢖͏ͱ͖͸JOJUͨ͠ํ͕͍͍ ίϯςφ಺͔Β(16Λ࢖͏ํ๏ (6*ΞϓϦ΋%PDLFSͰىಈͰ͖Δ

2ʮΑ͘࢖͏πʔϧΛશ෦٧ΊࠐΜͩ  %PDLFSΠϝʔδΛ࡞͓͚ͬͯ͹  ྑ͍Μ͡Όͳ͍ͷʁʁʁʯ

"ͦ͏ͩͶ

"OBDPOEB w σʔλ෼ੳ ػցֶशͰΑ͘࢖͏πʔϧ͕  ·ͱΊͯೖ͍ͬͯΔσΟετϦϏϡʔγϣϯ w ʮ1ZUIPOͷϥΠϒϥϦूʯͰ͸ͳ͍ w "OBDPOEB͸ެࣜͷ%PDLFS*NBHF͕ެ։͞Ε͍ͯΔ EFCJBOϕʔε
w IUUQTIVCEPDLFSDPNSDPOUJOVVNJPBOBDPOEB w "OBDPOEBΛϕʔεʹ෼ੳ؀ڥΛ࡞Δͱͱͯ΋ָ Ҿ༻ɿIUUQTXXXBOBDPOEBDPNEJTUSJCVUJPO

"OBDPOEBͷ᠘ w "OBDPOEBΛೖΕͯύεΛ௨͢ 1"5)PQUDPOEBCJO1"5) ͱɺ  ͍͔ͭ͘ͷγεςϜίϚϯυ্͕ॻ͖͞ΕΔ w QZUIPO DVSM PQFOTTMͳͲ
w "OBDPOEB؀ڥ֎ͷΞϓϦέʔγϣϯʹӨڹΛ༩͑Δ͜ͱ͕͋Δ

"OBDPOEBͷ᠘ w 2ʮͳͥͦΜͳ͜ͱΛ͢Δ͔ʁʯ w "ʮ"OBDPOEB͸σΟετϦϏϡʔγϣϯ͔ͩΒʯ w "OBDPOEB͸σΟετϦϏϡʔγϣϯ಺Ͱґଘؔ܎Λղܾ͢ΔػೳΛ  ఏڙ͢Δ΋ͷͰ͋ͬͯɺ֎෦ͱ؀ڥΛ෼཭͢Δ΋ͷͰ͸ͳ͍ w ʲࢀߟʳ"OBDPOEB͸&OWJSPONFOU*TPMBUJPO5PPM
؀ڥ෼཭πʔϧ Ͱ͸ͳ͍2JJUB  IUUQTRJJUBDPNUZJUFNTEEEGDBDCBEB

%PDLFS࢖͑͹Α͘ͳ͍ʁ w "OBDPOEBΛ࢖ͬͯΔγεςϜʹ  ೖΕΔͷ͸ؾ͕Ҿ͚Δ w ͳΒίϯςφͷதʹด͡ࠐΊͯ  ͠·͑͹Α͘ͳ͍ʁ w ίϯςφʹด͡ࠐΊΔ͜ͱͰ  ྑ͍ײ͡ʹ؀ڥ͕෼཭Ͱ͖Δ
ίϯςφ ϋʔυ΢ΣΞ ϗετ04 %PDLFSΤϯδϯ ϗετ04ͷ 1"5)ʹ ׯব͠ͳ͍ ✖

ΈΜͳେ޷͖ ʁ   +VQZUFS w 8FC6*Ͱ1ZUIPOͳͲͷίʔυΛ  ΠϯλϥΫςΟϒʹ࣮ߦͰ͖Δπʔϧ w ࢼߦࡨޡͷڧ͍ຯํ w
·ͩ+VQZUFS/PUFCPPL࢖ͬͯΔਓ͸  +VQZUFS-BCʹҠߦ͠Α͏

5IF;PNCJF3FBQJOH1SPCMFN %PDLFSʹ͸;PNCJF3FBQJOHͱݺ͹ΕΔ໰୊͕͋Δ Docker ͷ৔߹ɺಛʹߟྀͤͣϓϩηεΛ࣮ߦͤ͞ΔͱΤϯτϦʔϙΠϯτͱͯ͠ઃఆͨ͠ϓϩηε͕ PID 1 Ͱಈ࡞͠·͢ɻ Linux Ͱ͸ىಈ࣌ʹ࠷ॳʹىಈ͢Δ init
ϓϩηεʹ PID 1 ׂ͕ΓৼΒΕɺPID 1 ͷϓϩηεʹ͍ͭͯ͸ಛघͳߟྀ͕͞Εɺ σϑΥϧτͰγάφϧΛແࢹ͢Δઃఆͱͳ͍ͬͯΔΑ͏Ͱ͢ɻ ͦͷͨΊɺ docker stop ίϚϯυͳͲͰ SIGTERM γάφϧΛૹͬͯ΋ϓϩηε͕ఀࢭ͞ΕͣɺҰఆ࣌ؒޙʹλΠϜΞ΢τͯ͠ SIGKILL Ͱڧ੍ऴྃ͠·͢ɻ Ҿ༻ɿ%PDLFSͱJOJUͱίϯςφΦʔέετϨʔγϣϯͰͷઃఆʹ͍ͭͯEFGZBTVIBSV TFMG IUUQZBTVIBSVIBUFOBCMPHDPNFOUSZ

+VQZUFSͷ৔߹ɺى͖Δ໰୊ w +VQZUFSͰ;PNCJF3FBQJOH໰୊͕  ൃੜ͢Δͱɺ͢΂ͯͷΧʔωϧ͕  Ϋϥογϡ͢Δ +VQZUFS਌ϓϩηε 1*% Χʔωϧϓϩηε Χʔωϧϓϩηε Χʔωϧϓϩηε
4*(5&3.ΛૹΔ ແࢹ͞ΕΔ λΠϜΞ΢τͯ͠  4*(,*--Ͱڧ੍ऴྃ Χʔωϧϓϩηε͕  Ϋϥογϡ͢Δ

ରԠࡦ w γάφϧΛϋϯυϦϯάͰ͖ΔJOJU༻ϓϩηεΛΤϯτϦϙΠϯτʹ͢Δ w +VQZUFSެࣜͷ%PDLFSΠϝʔδͰ͸UJOJ͕࢖ΘΕ͍ͯΔ w %PDLFSҎ߱ ίϯςφىಈ࣌ʹJOJUΦϓγϣϯΛࢦఆ͢Δ w %PDLFSຊମʹUJOJ͕औΓࠐ·Ε͍ͯΔ

(16ͱ͸ w άϥϑΟοΫͷॲཧʹಛԽͨ͠ϓϩηοα w $16ͱൺֱͯ͠ ୯७ͳฒྻԋࢉΛߴ଎ʹߦ͏͜ͱ͕Ͱ͖ΔͨΊɺ  ۙ೥Ͱ͸൚༻ܭࢉʹ΋࢖ΘΕΔ͜ͱ͕ଟ͘ͳ͖ͬͯͨ (1(16 w
ಛʹ/7*%*"ࣾͷ(16Ͱ͸$6%" DV%//ͱ͍ͬͨϥΠϒϥϦ͕  ެ։͞Ε͓ͯΓɺσΟʔϓϥʔχϯάͷܭࢉʹར༻͞ΕΔ͜ͱ͕ଟ͍ w Ҏ߱ͷεϥΠυͰ͸ɺ(16ͱ͍͏ϫʔυ͸ಛʹ໌ࣔ͞Εͯ  ͍ͳ͍ݶΓ/7*%*"ࣾͷ(16Λࢦ͢ɺͱ͍͏͜ͱʹ͢Δ

/7*%*"%PDLFS w ௨ৗɺ%PDLFSίϯςφ಺͔Β͸  (16ʹΞΫηεͰ͖ͳ͍  /7*%*"υϥΠό͕ར༻Ͱ͖ͳ͍ w /7*%*"͕ࣾެ։͍ͯ͠Δ  /7*%*"%PDLFSΛ࢖͏͜ͱͰ  ίϯςφ಺͔ΒͰ΋υϥΠό͕ 
ར༻Ͱ͖ΔΑ͏ʹͳΔ w /7*%*"%PDLFSΛ࢖͓͏ Ҿ༻ɿ&OBCMJOH(16TJOUIF$POUBJOFS3VOUJNF&DPTZTUFNc/7*%*"%FWFMPQFS#MPH IUUQTEFWCMPHTOWJEJBDPNHQVDPOUBJOFSTSVOUJNF

(16Λѻ͑ΔΠϝʔδΛ࡞Δ ͲΜͳΠϝʔδͰ΋(16͕ѻ͑ΔΘ͚Ͱ͸ͳ͘ɺҎԼͷ͍ͣΕ͔ͷํ๏Ͱ  ΠϝʔδΛ࡞Δඞཁ͕͋Δ w /7*%*"͕ެ։͍ͯ͠ΔOWJEJBDVEBΠϝʔδΛϕʔεʹͯ͠࡞Δ w ؆୯ w $6%"͕ѻ͑ΔΠϝʔδΛࣗ࡞͢Δ w
ଞͷϕʔεΠϝʔδ΋࢖͑Δ w ࢀߟɿ/7*%*"(16͕࢖͑Δ%PDLFSΠϝʔδͷ࡞Γํ2JJUB  IUUQTRJJUBDPNIPUPJUFNTCFFBFEC⒎

(6*ΞϓϦ΋%PDLFSͰىಈͰ͖Δ w %PDLFSͰ(6*ΞϓϦΛಈ͔͍ͨ͠ͱࢥͬͨ͜ͱ͸ͳ͍Ͱ͔͢ʁ w ͳ͍Ͱ͢ΑͶ

98JOEPX4ZTUFN 9 w (6*Λѻ͏ͨΊͷϓϩτίϧ w ΫϥΠΞϯταʔόϞσϧ w σΟεϓϨΠͳͲͷσόΠεଆ͕αʔό w (6*ΞϓϦέʔγϣϯଆ͕ΫϥΠΞϯτ
w αʔόΫϥΠΞϯτؒͷ௨৴͸ҟͳΔϚγϯؒͰ͋ͬͯ΋ಈ࡞͢Δ w ҟͳΔΞʔΩςΫνϟɾҟͳΔ04ؒͰ͋ͬͯ΋໰୊ͳ͍

9ϓϩτίϧͷ࢓૊Έ 9ΞϓϦ σΟεϓϨΠ 9αʔό 9ΫϥΠΞϯτ σΟεϓϨΠMPDBMIPTUʹ ΢Οϯυ΢Λද͍ࣔͨ͠ ΢Οϯυ΢͕ ඳը͞ΕΔ

%PDLFS %PDLFSΛ࢖ͬͨ৔߹ 9ΞϓϦ σΟεϓϨΠ 9αʔό 9ΫϥΠΞϯτ σΟεϓϨΠMPDBMIPTU͕ ݟ౰ͨΒͳ͍ɾɾɾ

%PDLFS ղܾࡦ 9ΞϓϦ σΟεϓϨΠ 9αʔό 9ΫϥΠΞϯτ σΟεϓϨΠMPDBMIPTU͕ ݟ͔ͭͬͨʂʂʂ ΢Οϯυ΢͕
ඳը͞ΕΔ UNQ9VOJY 9αʔό͕-JTUFO͍ͯ͠Δ ιέοτΛίϯςφʹϚ΢ϯτ͢Δ ˞ 9αʔόʹ઀ଓ͢ΔͨΊͷೝূ৘ใ d9BVUIPSJUZ ΋ίϯςφଆʹڞ༗͢Δඞཁ͕͋Δ ˞ ιέοτΛϚ΢ϯτͤͣͱ΋ɺϗετ04ͷ9αʔόʹ௚઀ΞΫηεͰ͖ΔͳΒͦΕͰ΋͍͍

͕࣌ؒ͋Ε͹

·ͱΊ

·ͱΊ w %PDLFS͸+BWB ޠฐ w ʮίϯςφ͸ϓϩηεʯ w %PDLFSಋೖʹΑͬͯʮ؀ڥͷ࠶ݱੑʯ͕ಘΒΕΔ
w ϩʔϧόοΫ͕༰қ ϙʔλϒϧ ؀ڥΛόʔδϣϯ؅ཧͰ͖Δ  ͳͲͷϝϦοτ͕͋Δ w %PDLFSΛ͏·͘ѻ͏ʹ͸ίπ͕͍Δ w ίϯςφΛεςʔτϨεʹอͭ ͜·ΊʹߏஙखॱΛηʔϒ͢Δ

·ͱΊ w %PDLFSͷςΫχοΫ w "OBDPOEBͱ૬ੑ͕͍͍ w +VQZUFSίϯςφΛ࡞Δࡍ͸;PNCJF3FBQJOH1SPCMFNʹ஫ҙ w (16
$6%" ΍σΟεϓϨΠ (6*ΞϓϦ ͳͲ΋ѻ͑Δ

஌ͬͯ΄͍͜͠ͱ ࠶ܝ w %PDLFS͸γεςϜ։ൃͷͨΊ͚ͩͷ΋ͷͰ͸ͳ͍ w σʔλ෼ੳ ػցֶशΛߦ͏ࡍͷࢼߦࡨޡͷͨΊͷπʔϧͱͯ͠ศར

試行錯誤のための Docker 活用術

試行錯誤のための Docker 活用術

More Decks by Yuki Ishikawa

Other Decks in Technology

Featured

Transcript