基礎から分かる！アプリケーション開発者のためのKubernetes入門 / kubernetes-basics-for-application-developers

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D جૅ͔Β෼͔Δʂ ΞϓϦέʔγϣϯ։ൃऀ ͷͨΊͷ ,VCFSOFUFTೖ໳ ג
ΧαϨΞϧଟాਅහ ೥݄೔ $MPVE/BUJWF%BZT5PLZP

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ͜ͷηογϣϯͷ໨త ▸ ΞϓϦέʔγϣϯ։ൃऀ໨ઢͰ஌͓ͬͯ͘΂͖ ,VCFSOFUFTͷ஌ࣝͱ࢓૊ΈΛͬ͘͟Γ௫Ή ▸
%PDLFSͳͲίϯςφͷ஌ࣝ΍ɺ ,VCFSOFUFTࣗମͷ؅ཧɾӡ༻ͳͲ͸είʔϓ֎ ▸ αϯϓϧίʔυ ▸ IUUQTHJUIVCDPN.BTBUPTIJ5BEBLT KKVHDDDTQSJOH

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ࣗݾ঺հ ▸ ଟాਅහʢ!TVLF@NBTBʣ ▸ ݚमτϨʔφʔ!ΧαϨΞϧ
▸ +BWB(PMBOH.JDSPTFSWJDFT ,VCFSOFUFT ▸ 1JWPUBMʢݱ7.XBSFʣೝఆߨࢣ ▸ ೔ຊ4QSJOHϢʔβձελοϑ LPOUFTUͷղઆΛ ॻ͖·ͨ͠ʂ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ࣗݾ঺հʢଓ͖ʣ ▸ ೥݄ɺ$,"%औಘ ▸ $MPVE/BUJWF$PNQVUJOH'PVOEBUJPO
$/$' ʹΑΔ,VCFSOFUFTͷ։ൃऀ޲͚ࢿ֨

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D גࣜձࣾΧαϨΞϧ ▸ ଞࣾʹ͸ແ͍৭ʑͳϓϩάϥϛϯάݴޠͷ ݚमΛఏڙ͍ͯ͠·͢ʂ
/&8

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ΦϯϥΠϯݚमɺ͸͡Ί·ͨ͠ ߨࢣ डߨऀ༷ ▸
ʮֶशޮՌ͸௨ৗͱมΘΒͳ͍ʯ ͱ޷ධͰ͢ʂ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ,VCFSOFUFTݚम ΞϓϦέʔγϣϯΤϯδχΞͷͨΊͷ ,VCFSOFUFTجૅ Ϋϥ΢υωΠςΟϒͳΞϓϦέʔγϣϯͷߏஙͱӡ༻
೔ؒ ▸ ຊ೔ͷ಺༰͸ݚमͷҰ෦ΛਂງΓͨ͠΋ͷͰ͢ ▸ ݚम಺Ͱ͸ɺຊ೔͸ѻΘͳ͍෯޿͍ػೳΛ ϋϯζΦϯ෇͖ͰֶशͰ͖·͢ʂ ▸ ΋ͪΖΜΦϯϥΠϯ࣮ࢪରԠʂ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ໨࣍ ▸ ,VCFSOFUFT͸ԿΛ͢Δ΋ͷ͔ ▸ ,VCFSOFUFTͷΞʔΩςΫνϟ
▸ ίϯςφ؅ཧʢ%FQMPZNFOUɺ3FQMJDB4FUɺ1PEʣ ▸ Ϋϥελʔ಺Ͱͷ௨৴ʢ4FSWJDFʣ ▸ Ϋϥελʔ֎ͱͷ௨৴ʢ*OHSFTTʣ ▸ ,VCFSOFUFTΛ࢖͏લʹߟ͑Δ΂͖͜ͱ ຊ೔ͷείʔϓ

▸ ίϯςφ؅ཧʢ%FQMPZNFOUɺ3FQMJDB4FUɺ1PEʣ ▸ Ϋϥελʔ಺Ͱͷ௨৴ʢ4FSWJDFʣ ▸ Ϋϥελʔ֎ͱͷ௨৴ʢ*OHSFTTʣ ▸ ,VCFSOFUFTΛ࢖͏લʹߟ͑Δ΂͖͜ͱ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ,VCFSOFUFTͱ͸ ▸ ଟ਺ͷίϯςφΛ؅ཧ͢Δ ίϯςφΦʔέετϨʔγϣϯγεςϜ ▸
ίϯςφͷ഑ஔɾ؂ࢹɾࣗಈ෮چͳͲ ▸ $MPVE/BUJWF$PNQVUJOH'PVOEBUJPO $/$' ؅ཧԼͰ044ͱͯ͠։ൃ ▸ ༷ʑͳΫϥ΢υϕϯμʔ͕αϙʔτ͍ͯ͠Δ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ؾʹͳΔಡΈํ ▸ ೔ຊޠͩͱʮΫʔόʔωςεʯͱݴ͏ਓ͕ଟ͍ ▸ ӳޠͩͱʮΫʔόωςΟεʯͱݴ͏ਓ͕ଟ͍

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D LTʁ ,VCFSOFUFT จࣈ ▸
ಡΈํ͸ਓͦΕͧΕ ▸ έΠπɺέʔΤΠτΤεɺέʔϋνΤεɺʜ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ίϯςφΦʔέετϨʔγϣϯγεςϜͱ͸ ▸ ΦʔέετϥͷࢦشऀͷΑ͏ʹɺ ଟ਺ͷίϯςφ ԋ૗ऀ
Λ؅ཧ͢ΔγεςϜ ▸ ,VCFSOFUFTҎ֎ʹ΋৭ʑ͋Δ͕ɺ ݱࡏ͸࣮࣭,VCFSOFUFTҰڧ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ,VCFSOFUFTΛ࢖͏ʹ͸ ▸ ύϒϦοΫΫϥ΢υ ▸ "NB[PO&MBTUJD
$POUBJOFS4FSWJDF GPS,VCFSOFUFT &,4 ▸ "[VSF,VCFSOFUFT 4FSWJDF ",4 ▸ (PPHMF,VCFSOFUFT &OHJOF (,& ▸ ΦϯϓϨ ▸ LVCFBEN ▸ 7.XBSF5BO[V ,VCFSOFUFT(SJE *OUFHSBUFE&EJUJPO ▸ ϩʔΧϧ1$ ▸ %PDLFS ▸ .JOJLVCF

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D <౾஌ࣝ>,VCFSOFUFTͷىݯ#PSH ▸ (PPHMF͕ࣾίϯςφͱͯ͠ಈ͔͍ͯ͠Δ ࣗࣾαʔϏεΛ؅ཧ͢ΔγεςϜ ▸
಺෦γεςϜͳͷͰ044Ͱ͸ͳ͍ ▸ (PPHMFʹΑΓ࿦จ΋ެ։͞Ε͍ͯΔ ▸ ݪจIUUQTSFTFBSDIHPPHMFQVCTQVC ▸ ೔ຊޠ༁IUUQTCMPHJOEVDUPSNFFOUSZ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ,VCFSOFUFTͷόʔδϣϯϙϦγʔ ▸ ໿ϲ݄ʹճɺϚΠφʔόʔδϣϯϦϦʔε ▸ 044Ͱͷαϙʔτର৅ʢόάϑΟοΫε౳ʣ͸
௚ۙͭͷϚΠφʔόʔδϣϯ ▸ ྫɿ͕ϦϦʔε͞ΕͨΒɺ ɹɹαϙʔτର৅͸YɺYɺY ▸ ৽͍͠ϝδϟʔϦϦʔε༧ఆʢYYʣ͸ ࠓͷͱ͜Ζແ͠

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ओͳ,VCFSOFUFT͕΍Δ͜ͱ ᶃ Πϯϑϥͷந৅Խ ᶄ ϦιʔεʹԠͨ͡
ίϯςφ഑ஔ ᶅ ηϧϑώʔϦϯά ᶆ ΦʔτεέʔϦϯά ᶇ ϩʔϦϯά Ξοϓσʔτ ᶈ αʔϏε σΟεΧόϦ ˍෛՙ෼ࢄ ᶉ ઃఆ஋ͷ؅ཧ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ᶃΠϯϑϥͷந৅Խ ▸ ͲͷΑ͏ͳΠϯϑϥͰ΋ɺ ։ൃऀଆ͔Β͸ಉ͡Α͏ʹ࢖͏͜ͱ͕Ͱ͖Δ
෺ཧ αʔόʔ W4QIFSF "84 "[VSF ($1 ,VCFSOFUFT

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ᶄϦιʔεʹԠͨ͡ίϯςφ഑ஔ ▸ ֤8PSLFS/PEFʢ7.౳ʣͷ Ϧιʔεঢ়گΛؑΈͯɺ ৽نίϯςφͷ഑ஔΛܾΊΔ
▸ $16࢖༻཰ɺϝϞϦ࢖༻ྔ ͳͲͰ൑அ ίϯςφ ίϯςφ ίϯςφ ίϯςφ ίϯςφ ίϯςφ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ᶅηϧϑώʔϦϯά ▸ ཧ૝ͷঢ়ଶͱݱࡏͷঢ়ଶΛൺֱͯ͠ɺ ζϨ͕͋ͬͨΒཧ૝ͷঢ়ଶʹ໭͢
ίϯςφ ᶃʮίϯςφ୆͕ ɹཧ૝ʯͱࢦఆ ᶄίϯςφ୆ ɹΛ഑ஔ ίϯςφ ίϯςφ ᶅ8PSLFS/PEFʹো֐ൃੜ ᶆζϨΛݕ஌ ɹˠ৽نʹ୆഑ஔ ৽͍͠ ίϯςφ ✨

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ᶆΦʔτεέʔϦϯά ▸ ෛՙঢ়گʢओʹ$16࢖༻཰ʣ ʹΑͬͯɺίϯςφͷ୆਺Λ ࣗಈతʹ૿ݮͤ͞Δ
▸ ୆਺ͷ্ݶɾԼݶɺ $16࢖༻཰ͷᮢ஋ͳͲ͸ ઃఆՄೳ ▸ )PSJ[POUBM1PE"VUPTDBMFS ͷ࡞੒͕ඞཁ ίϯςφ ίϯςφ ίϯςφ ৽͍͠ ίϯςφ ✨ ৽͍͠ ίϯςφ ✨

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ᶇϩʔϦϯάΞοϓσʔτ ▸ ίϯςφͷόʔδϣϯ ΞοϓΛগͣͭ͠ߦ͏ ͜ͱͰɺμ΢ϯλΠϜ
ΛθϩʹͰ͖Δ ▸ Ұ౓ʹγϟοτμ΢ϯ ͢Δ୆਺ͳͲ͸ઃఆՄ ೳ v1.0 v1.0 v1.0 v1.1 ✨ v1.0 v1.0 v1.1 ✨ v1.1 v1.1 v1.0 v1.1 ✨ v1.1

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ᶈαʔϏεσΟεΧόϦˍෛՙ෼ࢄ ▸ ͋Δίϯςφ͔Βผͷίϯςφʹɺ *1ΞυϨεͰ͸ͳ໊͘લͰΞΫηεͰ͖Δ
ui api api api api- service http://api-service ෛՙ෼ࢄ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ᶉઃఆ஋ͷ؅ཧ ▸ $POpH.BQ͓Αͼ4FDSFU ▸ %#ͷ63-ɾϢʔβʔ໊ɾύεϫʔυͳͲͷઃఆ৘ใ
Λ؅ཧ͢Δ ▸ ઃఆ஋͸ɺ֤ίϯςφʹ؀ڥม਺ͳͲͱͯ͠౉͢͜ͱ ͕Ͱ͖Δ ▸ ຊηογϣϯͰ͸ൣғ֎

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ,VCFSOFUFT͕΍Βͳ͍͜ͱ ▸ ίϯςφҎ֎ͷࣗಈ෮چʢ7.΍ϓϩηεͳͲʣ ▸ ΞϓϦέʔγϣϯίʔυͷ؅ཧ΍Ϗϧυ
▸ ϩΪϯάɺϞχλϦϯάɺΞϥʔτ ▸ ϛυϧ΢ΣΞͷఏڙ ▸ ίϯςφΠϝʔδͷ؅ཧ ,VCFSOFUFT͕ ΍Βͳ͍͜ͱ ʹΘΕΘΕਓ͕ؒ ΍Δ΂͖͜ͱ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ຊষͷ·ͱΊ ▸ ,VCFSOFUFT͸ίϯςφΦʔέετϨʔγϣϯ γεςϜ ▸
,VCFSOFUFT͕΍Δ͜ͱɾ΍Βͳ͍͜ͱΛ ͔ͬ͠Γ೺Ѳ͠Α͏

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ίϯςφͱ1PE ▸ 1PE͸ɺͭҎ্ͷίϯςφΛ ࣋ͭ ▸
ଟ͘ͷέʔεͰ͸ίϯςφͷΈ ▸ αΠυΧʔͱݺ͹ΕΔͭ໨ͷ ίϯςφΛؚΉ͜ͱ΋͋Δ ▸ ,VCFSOFUFT͸ɺ 1PEΛ࠷খ୯Ґͱͯ͠؅ཧ Pod ίϯςφ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D .BTUFS/PEFͱ8PSLFS/PEF ▸ .BTUFS/PEF ▸ ,VCFSOFUFTશମΛ؅ཧ͢Δ7.·ͨ͸෺ཧαʔόʔ
▸ ୯ʹʮ.BTUFSʯͱ΋ݺͿ ▸ 8PSLFS/PEF ▸ ࣮ࡍʹ1PEΛಈ͔͢7.·ͨ͸෺ཧαʔόʔ ▸ ୯ʹʮ/PEFʯͱ΋ݺͿ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ,VCFSOFUFTͷશମ૾ kube-apiserver kube-controller -manager
kube- scheduler etcd .BTUFS/PEF 8PSLFS/PEFT ؅ཧऀPS ։ൃऀ kube- proxy kube let LVCFDUM ίϚϯυ ˞.BTUFS/PEF΋ෳ਺୆Ͱߏ੒Մೳ Pod

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D LVCFDUMίϚϯυͱLVCFBQJTFSWFS ▸ ؅ཧऀPS։ൃऀ͸ ᶃ ʮཧ૝ͷঢ়ଶʯΛϚχϑΣετʢ:".-ʣʹهड़
ᶄ ϚχϑΣετΛLVCFDUMίϚϯυͰΞοϓϩʔυ ʢ಺෦తʹ͸)551Λ࢖༻ʣ ▸ LVCFBQJTFSWFS͸ ᶅ ϚχϑΣετΛड৴ɾղੳ ᶆ ͦͷσʔλΛFUDEʹอଘ ྫɿ/HJOYͷ1PE͕୆ɺ ɹɹ.Z42-ͷ1PE͕୆ ಡΈํ͸ ʮΩϡʔϒίϯτϩʔϧʯ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D LVCFDUMίϚϯυͱLVCFBQJTFSWFS kube-apiserver etcd Ϛχ
ϑΣετ ᶃϚχϑΣετ ɹΛ࡞੒ ᶄLVCFDUMͰ ɹΞοϓϩʔυ ɹ )551 ᶅϚχϑΣετΛ ɹड৴ɾղੳ ᶆղੳͨ͠ ɹσʔλΛ ɹอଘ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D FUDE ▸ ʮཧ૝ͷঢ়ଶʯͱ ʮݱࡏͷঢ়ଶʯ͕ อଘ͞Ε͍ͯΔ
▸ :".-Ͱอଘ͞Ε͍ͯ Δͱղऍͯ͠΋0, ▸ LVCFBQJTFSWFS͔Β ͷΈΞΫηεՄೳ kube-apiserver etcd ཧ૝ /HJOY୆ .Z42-୆ ݱࡏ /HJOY୆ .Z42-୆

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D LVCFBQJTFSWFS ▸ ,VCFSOFUFTͷ৺ଁ෦ ▸ 3&45GVM8FCαʔϏε
▸ ଞͷίϯϙʔωϯτ͸ɺ LVCFBQJTFSWFSΛ௨ͯ͡ FUDE΁ͷ$36%Λߦ͏ kube-apiserver etcd ཧ૝ /HJOY୆ .Z42-୆ ᶅϚχϑΣετΛ ɹड৴ɾղੳ ᶆղੳͨ͠ ɹσʔλΛอଘ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D LVCFTDIFEVMFS ▸ ఆظతʹLVCFBQJTFSWFSʹ ΞΫηεͯ͠ɺ ▸
8PSLFS/PEF͕ະܾఆͷ 1PE͕ແ͍͔νΣοΫ ▸ ະܾఆͳ1PEͷ 8PSLFS/PEFΛܾఆͯ͠ FUDEʹॻ͖ࠐΉ kube-apiserver etcd kube-scheduler 1PE৘ใ ۭ ˠ/PEF

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D LVCFDPOUSPMMFSNBOBHFS ▸ ෳ਺ͷ$POUSPMMFSΛ ؅ཧ͍ͯ͠Δ ▸
۩ମྫ͸ޙड़ ▸ ֤$POUSPMMFS͸ɺ ఆظతʹ LVCFBQJTFSWFSʹ ΞΫηεͯ͠FUDEʹ $36%Λߦ͍ͬͯΔ kube-apiserver etcd kube-controller-manager A Cont roller B Cont roller C Cont roller

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ,VCFSOFUFTͷશମ૾ ࠶ܝ kube-apiserver kube-controller
-manager kube- scheduler etcd .BTUFS/PEF ؅ཧऀPS ։ൃऀ LVCFDUM ίϚϯυ ͜͜·Ͱ 8PSLFS/PEFT kube- proxy kube let Pod

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D LVCFQSPYZ ▸ 8PSLFS/PEFʹೖͬͯ͘Δ௨৴΍ ग़͍ͯ͘௨৴͸ɺ શͯLVCFQSPYZΛܦ༝͢Δ
▸ αʔϏεσΟεΧόϦ ˍෛՙ෼ࢄͷཁ ▸ ৄࡉ͸ޙड़ ▸ ֤8PSLFS/PEFʹ͚ͭͩଘࡏ kube- proxy kube let Pod

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D LVCFMFU ▸ ఆظతʹLVCFBQJTFSWFSʹ ΞΫηεͯ͠ɺ ▸
ࣗ8PSLFS/PEFͰ৽نʹಈ͔͢ 1PE͕ແ͍͔νΣοΫ͠ɺ ͋ͬͨΒίϯςφΛ࡞੒͢Δ ▸ ࣗ8PSLFS/PEF಺ͷ֤1PEΛ ؂ࢹ͠ɺݱࡏͷঢ়ଶΛFUDEʹॻ͖ࠐΉ ▸ ֤8PSLFS/PEFʹ͚ͭͩଘࡏ kube- proxy kube let kube-apiserver etcd ৽͍͠ Pod ✨

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ,VCFSOFUFTͷશମ૾ ࠶ܝ kube-apiserver kube-controller
-manager kube- scheduler etcd .BTUFS/PEF ؅ཧऀPS ։ൃऀ LVCFDUM ίϚϯυ 8PSLFS/PEFT kube- proxy kube let Pod

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ࣮͸ʮࢦشऀʯ͸ଘࡏ͠ͳ͍ ▸ ֤ίϯϙʔωϯτ͕ࣗ཯తʹಈ͘͜ͱͰɺ શମ্͕ख͘ಈ͍͍ͯΔ ▸
LVCFBQJTFSWFS͸ɺ֤ίϯϙʔωϯτʹඞཁͳ σʔλΛಧ͚ͨΓ͢ΔͷΈ ▸ ೴ʢ࢘ྩౝʣͰ͸ͳ͘৺ଁʢσʔλͷϙϯϓʣ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ύϒϦοΫΫϥ΢υͷ,VCFSOFUFT ▸ .BTUFS/PEFɾ8PSLFS/PEFͷ7.΍ɺ ͦΕΒͰಈ֤͘ίϯϙʔωϯτΛ༻ҙͯ͘͠ΕΔ ▸
ϘλϯͭͰ্هͷ༻ҙ΍ɺ֤ίϯϙʔωϯτͷ όʔδϣϯΞοϓΛͯ͘͠ΕΔ ਓ͕ؒ1PEͷ࡞੒ʹ ूதͰ͖Δ͜ͱ͕ϝϦοτ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ຊষͷ·ͱΊ ▸ 1PE͸ͭҎ্ͷίϯςφΛ࣋ͭ ▸ ͜Ε͕؅ཧͷ࠷খ୯Ґ
▸ .BTUFS/PEF ▸ LVCFBQJTFSWFS͕৺ଁ෦ ▸ 8PSLFS/PEF ▸ ͜͜Ͱ1PE͕ಈ͘

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D %FQMPZNFOUɺ3FQMJDB4FUɺ1PE ▸ 3FQMJDB4FU͸ 1PEͷ୆਺Λ؅ཧ ▸
୆਺Λཧ૝ͷঢ়ଶʹอͭ ▸ %FQMPZNFOU͸ 3FQMJDB4FUΛ؅ཧ ▸ 1PEͷ಺༰͕มΘͬͨΒ ৽͍͠3FQMJDB4FUΛ࡞Δ ▸ ϩʔϦϯάΞοϓσʔτ΋୲౰ Pod Pod Pod ReplicaSet Deployment

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D %FQMPZNFOUͷϚχϑΣετΛॻ͘ apiVersion: apps/v1 kind:
Deployment metadata: name: nginx-deployment labels: app: nginx spec: replicas: 3 selector: matchLabels: app: nginx template: metadata: labels: app: nginx spec: containers: - name: nginx image: nginx:1.7.9 ports: - containerPort: 80 ͜ͷ%FQMPZNFOUͷ໊લʢ೚ҙʣ 1PEͷ୆਺ ͜ͷ%FQMPZNFOU͸ɺ ͜ͷϥϕϧΛ࣋ͭ1PEΛ؅ཧ͢Δ 1PEͷఆٛ 1PE಺ͷίϯςφΠϝʔδ 1PEʹ෇͚Δϥϕϧ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ϚχϑΣετϑΝΠϧͷΞοϓϩʔυ ▸ ϑΝΠϧ໊ࢦఆ $
kubectl apply -f ϚχϑΣετϑΝΠϧ໊ $ kubectl apply -f ϑΥϧμ໊ ▸ ϑΥϧμ಺ͷશϚχϑΣετΛΞοϓϩʔυ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ݱࡏͷঢ়ଶͷऔಘ $ kubectl get
all NAME READY STATUS RESTARTS AGE pod/nginx-deployment-5754944d6c-mjw9j 1/1 Running 0 22s pod/nginx-deployment-5754944d6c-t4fpj 1/1 Running 0 22s pod/nginx-deployment-5754944d6c-xv7lm 1/1 Running 0 22s NAME READY UP-TO-DATE AVAILABLE AGE deployment.apps/nginx-deployment 3/3 3 3 22s NAME DESIRED CURRENT READY AGE replicaset.apps/nginx-deployment-5754944d6c 3 3 3 22s

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ݱࡏͷঢ়ଶ Pod nginx-deployment -xxx-bbb
ReplicaSet nginx-deployment-xxx Deployment nginx-deployment Pod nginx-deployment -xxx-aaa Pod nginx-deployment -xxx-ccc

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D 1PEͷΈͷ৘ใऔಘ $ kubectl get
pods NAME READY STATUS RESTARTS AGE nginx-deployment-5754944d6c-mjw9j 1/1 Running 0 4m7s nginx-deployment-5754944d6c-t4fpj 1/1 Running 0 4m7s nginx-deployment-5754944d6c-xv7lm 1/1 Running 0 4m7s ▸ Լه΋Մೳ ▸ kubectl get replicasets ▸ kubectl get deployments

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ݸผ1PEͷৄࡉ৘ใऔಘ $ kubectl describe
pod/nginx- deployment-5754944d6c-mjw9j Name: nginx-deployment-5754944d6c-mjw9j Namespace: default Priority: 0 Node: docker-desktop/192.168.65.3 Start Time: Xxx, xx xxx 2020 17:02:57 +0900 Labels: app=nginx pod-template-hash=5754944d6c Annotations: <none> Status: Running IP: 10.1.0.93 IPs: <none> Controlled By: ReplicaSet/nginx-deployment-5754944d6c ...

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D LVCFDUMBQQMZ͔Β1PE͕࡞ΒΕΔ·Ͱ kube-apiserver etcd Ϛχ
ϑΣετ ᶃ%FQMPZNFOUͷ ɹϚχϑΣετ ɹΛ࡞੒ ᶄLVCFDUMBQQMZ ᶅϚχϑΣετΛ ɹड৴ɾղੳ ᶆ%FQMPZNFOUΛ ɹFUDEʹ࡞੒ %FQMPZ NFOU ✨

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D LVCFDUMBQQMZ͔Β1PE͕࡞ΒΕΔ·Ͱ Deployment Controller kube-controller-manager
kube-apiserver etcd %FQMPZ NFOU ReplicaSet Controller 3FQMJDB 4FU ✨ ᶇ%FQMPZNFOU࡞੒Λݕ஌ ɹˠ3FQMJDB4FUΛ࡞੒

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D LVCFDUMBQQMZ͔Β1PE͕࡞ΒΕΔ·Ͱ Deployment Controller kube-controller-manager
kube-apiserver etcd %FQMPZ NFOU ReplicaSet Controller 3FQMJDB 4FU ᶈ3FQMJDB4FU࡞੒Λݕ஌ ɹˠ1PEΛඞཁݸ਺࡞੒ 1PE 1PE 1PE ✨

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D LVCFDUMBQQMZ͔Β1PE͕࡞ΒΕΔ·Ͱ kube-scheduler kube-apiserver etcd
%FQMPZ NFOU 3FQMJDB 4FU ᶉ8PSLFS/PEF͕ ɹະࢦఆͷ1PEΛݕ஌ ɹˠܾఆͯ͠ॻ͖ࠐΉ 1PE ۭ ˠ /PEF 1PE ۭ ˠ /PEF 1PE ۭ ˠ /PEF

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D LVCFDUMBQQMZ͔Β1PE͕࡞ΒΕΔ·Ͱ kube-apiserver etcd %FQMPZ
NFOU 3FQMJDB 4FU ᶊࣗ8PSLFS/PEFѼͷ ɹ1PEΛݕ஌ ɹˠ1PEΛ৽ن࡞੒ 1PE ۭ ˠ /PEF 1PE ۭ ˠ /PEF 1PE ۭ ˠ /PEF kube- proxy kube let ৽͍͠ Pod ✨

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ຊষͷ·ͱΊ ▸ %FQMPZNFOUˠ3FQMJDB4FUˠ1PE ▸ ͜ΕΒ͸શͯFUDEʹ࡞੒͞ΕΔ
▸ ϚχϑΣετΛॻ͍ͯkubectl applyͰ Ξοϓϩʔυ ▸ %FQMPZNFOU$POUSPMMFSɺ 3FQMJDB4FU$POUSPMMFSɺLVCFMFU͕͏·͘ಈ͘

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D 1PEؒͰͲ͏΍ͬͯ௨৴͢Δʁ ▸ ֤1PE͝ͱʹ*1ΞυϨεׂ͕Γ౰ͯΒΕΔ $
kubectl get pod -o wide NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES nginx-deployment-5754944d6c-mjw9j 1/1 Running 0 20h 10.1.0.98 docker-desktop <none> <none> nginx-deployment-5754944d6c-t4fpj 1/1 Running 0 20h 10.1.0.99 docker-desktop <none> <none> nginx-deployment-5754944d6c-xv7lm 1/1 Running 0 20h 10.1.0.101 docker-desktop <none> <none>

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D *1ΞυϨε͸౰ͯʹͳΒͳ͍ ▸ 1PEͷ਺͸ৗʹ૿ݮ͍ͯ͠Δ ▸ ͖ͬ͞௨৴ͨ͠1PE͸΋͏ফ͍͑ͯΔ͔΋
▸ ௨৴૬ख͸ෳ਺1PEʹ৑௕Խ͞Ε͍ͯΔ͔΋ ▸ ͲΕʹΞΫηε͢ΔʁͲ͏΍ͬͯෛՙ෼ࢄ͢Δʁ ▸ *1ΞυϨεͰ͸ͳ໊͘લͰ63-Λࢦఆ͍ͨ͠ ▸ %/4͸Ͳ͏͢Δʁ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D 4FSWJDFͰαʔϏεσΟεΧόϦˍෛՙ෼ࢄ Service nginx- service
10.x.x.x (8080) http://nginx-service:8080 ˞஫ɿਤ͸ΠϝʔδͰ͢ ʢৄࡉ͸ޙड़ʣ Pod nginx 10.y.y.a (80) Pod nginx 10.y.y.b (80) Pod nginx 10.y.y.c (80) ผͷPod ෛՙ ෼ࢄ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D 4FSWJDFͷϚχϑΣετΛॻ͘ apiVersion: v1 kind:
Service metadata: name: nginx-service spec: type: ClusterIP selector: app: nginx ports: - port: 8080 targetPort: 80 ͜ͷ4FSWJDF͸ɺ ͜ͷϥϕϧΛ࣋ͭ1PEʹ ෛՙ෼ࢄ͢Δ 1PEͷϙʔτ൪߸ 4FSWJDFͷϙʔτ൪߸ 4FSWJDFͷ໊લʢ೚ҙʣ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D LVCFDUMBQQMZ͢Δͱ $ kubectl get
service nginx-service NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE nginx-service ClusterIP 10.96.181.49 <none> 8080/TCP 6m54s ▸ 4FSWJDF͕࡞੒͞Εɺ*1ΞυϨεͱϙʔτ൪߸͕ ׂΓ౰ͯΒΕΔ ▸ ஫ɿ͜Ε͸ϓϥΠϕʔτ*1ΞυϨεͳͷͰɺ ɹɹ,VCFSOFUFTΫϥελʔ಺ͷΈͰ͔͠࢖͑ͳ͍

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D 1PEؒ௨৴Λࢼ͢ ▸ Ұ࣌తͳ$FOU04ͷ1PEΛ࡞Γɺ ͔ͦ͜ΒDVSMͰΞΫηε͢Δ
$ kubectl run temp --image=centos \ --rm --restart=Never -it \ -- curl http://nginx-service:8080 <!DOCTYPE html> <html> <head> <title>Welcome to nginx!</title> Cent OS nginx nginx nginx Service

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D 4FSWJDF࡞੒͔Βෛՙ෼ࢄ·Ͱ kube-apiserver etcd Ϛχ
ϑΣετ ᶃ4FSWJDFͷ ɹϚχϑΣετ ɹΛ࡞੒ ᶄLVCFDUMBQQMZ ᶅϚχϑΣετΛ ɹड৴ɾղੳ ᶆ4FSWJDFΛFUDEʹ࡞੒ *1ΞυϨε΋෇Ճ͞ΕΔ 4FSWJDF ✨ %FQMPZ NFOU 3FQMJDB 4FU 1PE

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D 4FSWJDF࡞੒͔Βෛՙ෼ࢄ·Ͱ kube- proxy kube
let kube-apiserver etcd 4FSWJDF %FQMPZ NFOU 3FQMJDB 4FU 1PE Pod ᶇ4FSWJDF࡞੒Λݕ஌ ɹˠ4FSWJDFͱ෼ࢄର৅1PEͷ ɹɹ*1ΞυϨεɾϙʔτ൪߸Λऔಘ ɹˠJQUBCMFTʹ௥Ճ ˞JQUBCMFTҎ֎ͷ৔߹΋͋Γ·͢

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D JQUBCMFT 8JLJQFEJBΑΓ ▸ JQUBCMFT͸ɺ-JOVYʹ࣮૷͞ΕͨύέοτϑΟϧ λϦϯά͓ΑͼωοτϫʔΫΞυϨεม׵
/"5 ػೳͰ͋Δ/FUpMUFSʢෳ਺ͷ/FUpMUFSϞ δϡʔϧͱ࣮ͯ͠૷͞Ε͍ͯΔʣͷઃఆΛૢ࡞͢ ΔίϚϯυͷ͜ͱɻ/FUpMUFS͸ɺ͍ΘΏΔϑΝ ΠΞ΢Υʔϧ΍ϧʔλͱͯ͠ͷ໾ׂΛՌͨ͢ɻ https://ja.wikipedia.org/wiki/Iptables

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D 4FSWJDF࡞੒͔Βෛՙ෼ࢄ·Ͱ kube- proxy Pod
temp DNS ᶈ%/4ʹ4FSWJDF໊ͷ ɹ໊લղܾΛґཔ ɹˠ4FSWJDFͷ*1ΞυϨεΛऔಘ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D %/4 ▸ ,VCFSOFUFTΫϥελʔ಺ʹଘࡏ͢Δ %/4αʔόʔ ▸
ඞਢͷίϯϙʔωϯτͰ͸ͳ͍͕ɺ ͍͍ͩͨͷ,VCFSOFUFT؀ڥʹ͸ೖ͍ͬͯΔ ▸ .BTUFS/PEFͷίϯϙʔωϯτ͔Ͳ͏͔͸ෆ໌ ▸ %PDLFS΍(,&Ͱ͸1PEͱͯ͠ಈ͍͍ͯΔ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D 4FSWJDF࡞੒͔Βෛՙ෼ࢄ·Ͱ kube- proxy Pod
temp kube- proxy Pod nginx ᶉ4FSWJDFͷ ɹ*1ϙʔτ൪߸ ɹʹΞΫηε ᶊJQUBCMFTΛ࢖ͬͯɺ ɹѼઌ*1ɾϙʔτΛ ɹ͍ͣΕ͔ͷ1PEͷ ɹ΋ͷʹมߋ kube- proxy Pod nginx kube- proxy Pod nginx ᶋมߋ͞ΕͨѼઌʹΞΫηε

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D kube-proxy Pod temp kube-
proxy kube- proxy kube- proxy 1PE OHJOY 1PE OHJOY 1PE OHJOY ServiceͷIPΞυϨεͱϙʔτ൪߸ =10.9.9.9:8080 ͦͷService͕؅ཧ͢ΔPodͷ IPΞυϨεͱϙʔτ൪߸ ʹ10.0.0.1:80, 10.0.0.2:80, 10.0.0.3:80 ᶉ http://10.9.9.9:8080/ ᶋ http://10.0.0.2:80/ ᶊѼઌIPΞυϨεɾϙʔτ൪߸ ɹΛॻ͖׵͑ʢ3ͭΛॱ൪ʹ࢖͏ʣ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ຊষͷ·ͱΊ ▸ 4FSWJDFͰΫϥελʔ಺αʔϏεσΟεΧόϦͱ ෛՙ෼ࢄΛ࣮ݱ ▸
4FSWJDFͷਖ਼ମ͸ %/4 LVCFQSPYZ JQUBCMFT ▸ ͨͩ͠؀ڥʹΑΔ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D 4FSWJDFͷ໰୊఺ ▸ Ϋϥελʔ಺ͷ௨৴͔͠Ͱ͖ͳ͍ ▸ 4FSWJDFͷUZQFΛʮ/PEF1PSUʯʮ-PBE#BMBODFSʯ
ʹมߋ͢Ε͹Մೳʢࠓճ͸είʔϓ֎ʣ ▸ -ɾ-Ϩϕϧͷ৘ใ͔͠ݟͳ͍ ▸ )551௨৴ͷ63-Λݟͯʮ͜ͷ63-ͳΒ͜ͷ1PEʯ ͷΑ͏ͳ෼ࢄ͸Ͱ͖ͳ͍

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D *OHSFTTͰΫϥελʔ֎௨৴ Ϋϥ΢υϕϯμʔͷ ϩʔυόϥϯαʔ Ingress
Controller Service A Service B Pod A Pod A Pod B Pod B 63-ʹΑͬͯ ৼΓ෼͚Δ ෛՙ ෼ࢄ ෛՙ ෼ࢄ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D /(*/9*OHSFTT$POUSPMMFS ▸ *OHSFTT$POUSPMMFS࣮૷ͷͭ ▸ ໊લͷ௨Γ/HJOYΛ࢖͍ͬͯΔ
▸ ؀ڥผΠϯετʔϧํ๏͸Լهࢀর ▸ IUUQTLVCFSOFUFTHJUIVCJPJOHSFTTOHJOY EFQMPZ ▸ ࠓճ͸(,&Λར༻

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D /(*/9*OHSFTT$POUSPMMFSͷΠϯετʔϧ (,& $ kubectl
create clusterrolebinding cluster-admin-binding --clusterrole cluster-admin --user $(gcloud config get- value account) $ kubectl apply -f https:// raw.githubusercontent.com/kubernetes/ ingress-nginx/controller-v0.34.0/deploy/ static/provider/cloud/deploy.yaml

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ΠϯετʔϧͰ࡞ΒΕΔ΋ͷ Ϋϥ΢υϕϯμʔͷ ϩʔυόϥϯαʔ NGINX
Ingress Controller (Pod) Service A Service B Pod A Pod A Pod B Pod B ˞ଞʹ΋৭ʑ࡞ΒΕΔͷͰ͕͢ɺॏཁͳͷ͸͜ͷͭͰ͢

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D *OHSFTTͷϚχϑΣετΛॻ͘ kind: Ingress apiVersion:
networking.k8s.io/v1beta1 metadata: name: echo-ingress labels: app: echo annotations: kubernetes.io/ingress.class: nginx spec: rules: - http: paths: - path: /a backend: serviceName: echo-a-service servicePort: 80 - path: /b backend: serviceName: echo-b-service servicePort: 80 ͜ͷαʔϏεʹ ϧʔςΟϯά ͜ͷ63-͕ϦΫΤετ͞ΕͨΒ *OHSFTTͷ໊લʢ೚ҙʣ ͜ͷ63-͕ϦΫΤετ͞ΕͨΒ ͜ͷαʔϏεʹ ϧʔςΟϯά

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D LVCFDUMBQQMZ͢Δͱ $ kubectl get
ingress NAME HOSTS ADDRESS PORTS AGE echo-ingress * 34.71.xxx.xxx 80 63m ▸ *OHSFTT͕࡞੒͞Εɺ*1ΞυϨεͱϙʔτ൪߸͕ ׂΓ౰ͯΒΕΔ ▸ ͜Ε͸Ϋϥ΢υϕϯμʔͷϩʔυόϥϯαʔͷ *1ΞυϨε

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ΞΫηε $ curl 34.71.xxx.xxx/a
A(echo-a-deployment-dd985bcfc-fcjpf) $ curl 34.71.xxx.xxx/a A(echo-a-deployment-dd985bcfc-qk6hp) $ curl 34.71.xxx.xxx/b B(echo-b-deployment-68854964db-zjcmh) $ curl 34.71.xxx.xxx/b B(echo-b-deployment-68854964db-qrr2n) ▸ 63-ʹΑͬͯҧ͏4FSWJDFʹϧʔςΟϯά͞Ε͍ͯΔ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ຊষͷ·ͱΊ ▸ ·ͣ*OHSFTT$POUSPMMFSͷΠϯετʔϧ͕ඞཁ ▸ ϩʔυόϥϯαʔͱ*OHSFTT$POUSPMMFSͷ1PE͕
࡞ΒΕΔ ▸ *OHSFTTΛ࡞੒͢Δ͜ͱͰɺΫϥελʔ֎͔Βͷ ΞΫηε΍63-ͰͷϧʔςΟϯά͕ՄೳʹͳΔ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ϚΠΫϩαʔϏε΍Γ·͔͢ʁ ▸ ϚΠΫϩαʔϏεͰͳ͍ͳΒ,VCFSOFUFT͸ ඞཁͳ͍ ▸
ϚΠΫϩαʔϏεͰ͋ͬͯ΋ ʮ,VCFSOFUFT͸αʔϏε͕਺ेʹͳ͔ͬͯΒʯ ʢCZླ໦༤հ͞Μʣ ▸ IUUQTXXXTMJEFTIBSFOFUZVTVLF TT

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ϚΠΫϩαʔϏε΁ͷ४උ͸0,Ͱ͔͢ʁ ▸ ಺੡Խ͍ͯ͠·͔͢ʁ ▸ $*$%ମ੍͸੔͍ͬͯ·͔͢ʁ
▸ ʰϓϩμΫγϣϯϨσΟɾϚΠΫϩαʔϏεʱ͸ ಡΈ·͔ͨ͠ʁ ▸ ٕज़త೉қ౓͕ඈ༂తʹߴ·Δ͜ͱ͸৫ΓࠐΈ ࡁΈͰ͔͢ʁ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ,VCFSOFUFTͰϚϧνΫϥ΢υʁ ▸ ,VCFSOFUFT͚ͩͰ͸ϚϧνΫϥ΢υ͸࣮ݱͰ͖ͳ͍ ▸ ϕϯμʔಠࣗαʔϏεΛ࢖ͬͯͨΒΞ΢τ
▸ ׬શʹ͸Ϋϥ΢υϕϯμʔϩοΫΠϯΛճආͰ͖ͳ͍ ▸ ίϯςφϥϯλΠϜͷҧ͍ͳͲ ▸ ϚϧνΫϥ΢υͰՄ༻ੑ͸ඞͣ͠΋্͕Βͳ͍ ▸ ;0;0ͷݕ౼ఀࢭࣄྫ IUUQTRJJUBDPNTPOPUTJUFNTGEFFBFF

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ,VCFSOFUFTͷӡ༻ମ੍͸੔͍ͬͯ·͔͢ʁ ▸ ,VCFSOFUFTઐ೚͕ෳ਺໊ඞཁ ▸ ͸ͯͳͷఫୀࣄྫ
IUUQTXXXBUNBSLJUDPKQBJUBSUJDMFT OFXTIUNM ▸ ϲ݄ʹճͷΞοϓσʔτʹ଱͑ΒΕΔ͔ʁ ▸ ΞϓϦέʔγϣϯͷςετɺؔ࿈044ͷςετɺ 7.ͷ04ΞοϓσʔτɺϑΝʔϜ΢ΣΞͷΞοϓσʔτ ͳͲ΋ඞཁ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ,VCFSOFUFT͡Όͳͯ͘΋ྑ͍ͷͰ͸ʁ ▸ $*$%ମ੍Λ੔͑Δ͚ͩͰ΋૬౰ͳޮՌ͕͋Δ ͷͰ͸ʁ ▸
1BB4Λ׆༻ͨ͠΄͏͕ྑ͍ͷͰ͸ʁ ▸ ʮΞϓϦέʔγϣϯΛಈ͔͢ʯͱ͍͏؍఺Ͱ͸ ,VCFSOFUFTΑΓ΋ߴػೳ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ͓͢͢Ίॻ੶ ▸ ΤίγεςϜͱ ࢓૊ΈΛ஌Δ
▸ ΑΓਂ͘ ࢓૊ΈΛ஌Δ ▸ ܾఆ൛త ϦϑΝϨϯε ॕɾୈ൛ʂʂ

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ίϛϡχςΟʹߦͬͯΈΑ͏ ▸ ,VCFSOFUFT.FFUVQ5PLZP ▸ IUUQTLTKQDPOOQBTTDPN
▸ $MPVE/BUJWF.FFUVQ5PLZP ▸ IUUQTDMPVEOBUJWFDPOOQBTTDPN ▸ $MPVE/BUJWF%FWFMPQFST+1 ▸ IUUQTDOEDPOOQBTTDPN

$ $"4"3&"- *OD"MMSJHIUTSFTFSWFE #CNDT2020 #CNDT2020_D ࠷ޙͷ·ͱΊ ▸ ,VCFSOFUFTͷ΍Δ͜ͱɾ΍Βͳ͍͜ͱΛ೺Ѳ͠Α ͏ ▸
֤ίϯϙʔωϯτ͕ࣗ཯తʹಈ͘͜ͱͰɺ ݁Ռతʹશମ্͕ख͘ಈ͍͍ͯΔ ▸ 1PEɾ3FQMJDB4FUɾ%FQMPZNFOUɾ4FSWJDFɾ *OHSFTTΛ·ͣཧղ͠Α͏ ▸ Կ͕͍ͨ͠ͷ͔ɺຊ൪౤ೖલʹ͔ͬ͠Γߟ͑Α͏

基礎から分かる！アプリケーション開発者のためのKubernetes入門 / kubernetes-basics-for-application-developers

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