Rancher Meetup KYOTO #1 LT - 外からコンテナに繋ぐには? // Rancher Meetup Kyoto 2018-04-27

by Kazumichi Yamamoto

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3BODIFS.FFUVQ,:050 !ZBNBNPUP@GFCD ֎͔Βίϯςφʹܨ͍͗ͨʂ

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,B[VNJDIJ :BNBNPUP !ZBNBNPUP@GFCD 8IP

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֎͔Βίϯςφʹܨ͙ʹ͸ʁ

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Ϋϥελ֎͔Β ίϯςφʹܨ͙ʹ͸ʁ

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n )PTU/FUXPSL)PTU1PSU n /PEF1PSU n -PBE#BMBODFS n *OHSFTT (,&/(*/9ͳͲ ˞&YUFSOBM*1T΍LVCF QSPYZ౳΋͋Γ·͕͢লུ

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)PTU/FUXPSL)PTU1PSU ü 1PEΛىಈͨ͠ϊʔυͷ ωοτϫʔΫϙʔτΛ௚઀࢖͏

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)PTU/FUXPSL)PTU1PSU Worker Worker Worker Pod Pod The Internet TCP:30201 TCP:30201 1PE͕ىಈ͍ͯ͠ΔXPSLFS΁ͷ ௨৴ͷΈՄೳ ͲͷϊʔυͰ1PE͕ىಈ͍ͯ͠Δ͔ ஌Βͳ͍ͱ͍͚ͳ͍

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ü ಛఆϙʔτ΁ͷண৴Λ 1PEʹৼΓ෼͚Δ4FSWJDF LVCFQSPYZʹΑΔJQUBCMFT /PEF1PSU

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/PEF1PSU Worker Worker Worker Pod Pod Service Service Service The Internet TCP:30201 TCP:30201 ֤8PSLFSͰࢦఆϙʔτ΁ͷ ண৴ΛQSPYZ JQUBCMFT TCP:30201 ֤ϊʔυͷ*1ΞυϨεΛ %/4ొ࿥ͯ͠ϗετ໊ͰΞΫηε͢Ε͹ *11PEͷঢ়گΛؾʹ͠ͳͯ͘0,

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%/4ϥ΢ϯυϩϏϯͩͱɺɺɺ Worker Worker Worker Pod Pod Service Service Service The Internet TCP:30201 TCP:30201 ϊʔυͷμ΢ϯ࣌ɺ ͙͢ʹ੾Γସ͕͑Ͱ͖ͳ͍ TCP:30201

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ü -ϩʔυόϥϯαʔͰ 4FSWJDF΁ͷΞΫηεΛৼΓ෼͚ -PBE#BMBODFS

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-PBE#BMBODFS Worker Worker Worker Pod Pod Service Service Service The Internet DMPVEDPOUSPMMFSNBOBHFS͕ ϩʔυόϥϯαΛ࡞੒ ExternalIP ˞࣮૷͸DMPVEDPOUSPMMFSNBOBHFS͝ͱʹҟͳΓ·͢ ExternalIP ExternalIP ExternalIP -ϩʔυόϥϯα *1ΞυϨεϙʔτ ˞.FUBM-#ͷΑ͏ͳDDNΛ࢖Θͳ͍ํ๏΋͋Γ·͢

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ü -ϩʔυόϥϯαʔͰ 4FSWJDF΁ͷΞΫηεΛৼΓ෼͚ *OHSFTT

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*OHSFTT (,& Worker Worker Worker Pod Pod Service Service Service The Internet (PPHMF$MPVE-# NodePort NodePort NodePort -ϩʔυόϥϯα ϗετύεͰৼΓ෼͚ɺ44-ऴ୺

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(,&Ҏ֎ͷ৔߹͸ʁ *OHSFTT ࣗ෼Ͱ*OHSFTT$POUSPMMFSΛ ༻ҙ͢Ε͹0,

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*OHSFTT /(*/9 Worker Worker Worker Pod Pod Service Service Service The Internet ࣮ମ͸1PE4FSWJDF ͳͲ Ingress -ϩʔυόϥϯα ϗετύεͰৼΓ෼͚ɺ44-ऴ୺

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*OHSFTT /(*/9 Worker Worker Worker Pod Pod Service Service Service The Internet Ingress

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3BODIFSͰ͸ʁ

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8FC6*͔ΒઃఆͰ͖·͢

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8PSLMPBETͷσϓϩΠ

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)PTU1PSU

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/PEF1PSU

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-PBE#BMBODFS ˞3,&Ͱ͸DMPVEDPOUSPMMFSNBOBHFSFYUFSOBM͸ࢦఆͰ͖·ͤΜ W࣌఺ ˞DMPVEDPOUSPMMFSNBOBHFS͕ඞཁ

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*OHSFTT$POUSPMMFS ͍͍ײ͡ʹηοτΞοϓࡁΈ

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*OHSFTT ύε సૹઌ Ѽઌϗετ໊

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खܰʹ࢖͑ΔΑʂ

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&OKPZ