初心者がk8sの勉強の為に自作ブログをEKSで運用した時の妥協ポイントとお財布事情

https://k8s-novice-jp.connpass.com/event/179369/

Transcript

1. ॳ৺ऀ͕LTͷษڧͷҝʹࣗ࡞ϒϩάΛ&,4Ͱ
   ӡ༻ͨ࣌͠ͷଥڠϙΠϯτͱ͓ࡒ෍ࣄ৘
   Kubernetes Novice Tokyo #2
   Jun 30, 2020 @ po3rin
   

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2. pon ( @po3rin )
   

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3. Introduction
   \
   

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4. ࣾ಺Ͱ&,4΁ͷҠߦϓϩδΣΫτ͕࢝·ͬͨͷͰษڧͷͨΊʹԿ͔Λ
   LTͰϚωʔδυͰӡ༻ͯ͠Έ͍ͨ✊ ʂʂ
   

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5. ͦ͜ͰಘͨԼه஌ݟΛओʹڞ༗
   ίετͷ੾Γ٧Ί
   ίετͷͨΊʹଥڠͨ͠ϙΠϯτ
   ͜Ε͔ΒLTΛϚωʔδυͰΨοπϦษڧ͢Δਓͷҝʹͳ
   Ε͹޾͍
   

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6. Overview
   \
   

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7. &,4Ͱӡ༻ͯ͠Δϒϩά✌
   QPSJODPN
   

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8. ϒϩάͷΞʔΩςΫνϟ✌
   

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9. Կ΋ߟ͑ͣॳΊͯ&,4Λ࢖ͬͨ࣌%BZ
   ͜Ε͸݄ͷ੫ۚ
   ࠓམͪண͍ͯΔ஍఺
   %BZ
   ൓লظؒ
   

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10. ࣮ࡍͷ݄ͷ࣮੷
    ࢖͏Ϧιʔε࣍ୈͰ·ͩશવམ
    ͱͤΔɻ͜ͷ໌ࡉʹ͸ແବͳ
    &-#ؚ͕·Ε͍ͯͨͷͰ͔͜͜
    Β͘Β͍མͱͤ·͢ɻ
    

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11. How to
    \
    

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12. ͋Δఔ౓খ͍͞Ϋϥελߏ੒͔Β࢝ΊΔͷ͕๬·͍͠ɻ
    ίετΛ࠷খݶʹ཈͑ͯඞཁʹͳͬͨΒେ͖͍ͯ͘͘͠ελΠϧ
    ϒϩάΛ্ཱͪ͛Δࡍ΋গͣͭ͠େ͖͍ͯͬͨ͘͠ɻ
    

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13. &,4؅ཧΛίʔυԽ͓ͯ͘͠ͱ*B$ͷݪଇ
    ʮ؆୯ʹ࠶ݱͰ͖ΔγεςϜʯ
    ʮ࢖͍ࣺͯʹͰ͖ΔγεςϜʯ
    ʹΑΓɺ࢖͍ͬͯͳ͍࣌ʹΫϥελΛࢭΊΔ͜ͱ͕Մೳɻ͜Ε͸ࢼߦࡨ
    ޡ࣮ݧஈ֊Ͱ͸ίετ࡟ݮͷͨΊʹ΋༗༻ɻ·ͨ1%$"΋ճ͠΍͘͢
    ͳΔɻ
    *OGSBTUSVDUVSFBT$PEF
    
    IUUQTXXXPSFJMMZDPKQCPPLT
    

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14. ࣗ෼͸5FSSBGPSNͰ&,4ΫϥελΛ্ཱ͍ͪ͛ͯΔɻ
    Լه5FSSBGPSNϞδϡʔϧ͕ศརɻ
    IUUQTHJUIVCDPNUFSSBGPSNBXTNPEVMFTUFSSBGPSNBXTFLT
    ։ൃ࣌͸ଥڠͯ͠ຖճBQQMZ্ཱ͍ͯͪ͛ͯͨ͠
    ্ཱͪ͛ʹ෼͘Β͍͔͔ΔͷͰ5XJUUFS͕ḿΔ✊
    
    *OGSBTUSVDUVSFBT$PEF
    
    

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15. 4QPU*OTUBODF
    
    "84Ϋϥ΢υ಺ͷ࢖༻͞Ε͍ͯͳ͍&$ΩϟύγςΟʔΛ׆༻͢ΔɻεϙοτΠϯελϯε͸ɺΦϯσ
    Ϛϯυྉۚͱൺ΂࠷େͷׂҾՁ֨Ͱར༻Մೳʂ݄࣮੷ͰେମίετΧοτͰ͖͍ͯΔɻ
    

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16. ্هͷΑ͏ʹLVCFMFU@FYUSB@BSHTͰεϙοτΠϯελϯεΛ࢖͏Α͏ʹઃఆͰ͖ΔɻUFSSBGPSN
    BXTFLTϦϙδτϦ಺ͷFYBNQMFʹྫ΋͋Δɻ
    IUUQTHJUIVCDPNUFSSBGPSNBXTNPEVMFTUFSSBGPSNBXTFLTUSFFNBTUFSFYBNQMFTTQPU@JOTUBODFT
    4QPU*OTUBODF
    
    

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17. εϙοτΠϯελϯε͸5FSNJOBUF͞ΕΔةݥ͕͋ΔҝɺͦΕ͕௨஌͞ΕΔλΠϛ
    ϯάͰ1PEͷୀආΛߦ͏ඞཁ͕͋Δɻ͹ͬͪΓΞϓϦέʔγϣϯΛӡ༻͢ΔͳΒ
    "84/PEF5FSNJOBUJPO)BOEMFS͸ೖΕ͓͖͍ͯͨɻ
    IUUQTHJUIVCDPNBXTBXTOPEFUFSNJOBUJPOIBOEMFS
    4QPU*OTUBODF
    
    

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18. ຊདྷ&MBTUJDTFBSDIΛཱͯΔ1PE͸ΦϯσϚϯυΠϯελϯε਺୆Ͱ৑௕Խͱ͍͖͍ͨͱ͜Ζͩ
    ͕ɺଥڠͯ͠εϙοτΠϯελϯεʹϚελʔϊʔυ୆POMZͰཱ͍ͯͯΔ μϝ
    ɻ
    ࠷ѱϒϩάͷσʔλ͸(JU)VCͱ࠶౓ಉظͤ͞Ε͹͍͍ɻϖʔδͰ(JU)VCͷهࣄҰཡʹҰԠ༠
    ಋ͍ͯ͠Δɻ
    4QPU*OTUBODF
    
    ࠷ۙɺఘΊͯΠϯελϯελΠϓͱϊʔυ਺Λ૿΍ͨ͠ͷͰɺ&MBTUJDTFBSDI΋৑௕Խ͍͖͍ͯͨ͠ɻ
    

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19. ΠϯελϯελΠϓผͷ1PEىಈՄೳ਺͸͜͜ͰܭࢉͰ͖Δɻ
    IUUQTEPDTBXTBNB[PODPNKB@KQ"84&$MBUFTU6TFS(VJEFVTJOHFOJIUNM
    ࠷খϊʔυΛ୳Δ
    
    UNFEJVNº/ ϊʔυ਺
    ͷ৔߹
    "º#º/
    /
    ºº
    
    " #
    &,4Ͱ৭ʑ΍Γ͍͕ͨɺϊʔυ਺͸࠷খݶʹ཈͍͑ͨɻখ͞ͳΠϯελϯελΠϓΛ࢖͏ͱଟ෼࠷ॳʹҾͬ
    ͔͔Δͷ͸1PEىಈՄೳ਺ɻࣗ෼͸UNFEJVNºͷߏ੒
    

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20. 1SPNFUIFVT(SBGBOBͰΫϥελͷϦιʔε؂ࢹ͸ίετΛ੾ΓͭΊΔͨΊʹ΋ඞཁ
    ࠷খߏ੒Ͱߦ͘ͳΒ؂ࢹ͓ͯ͘͠ͱ҆৺ ͨͩ͜Ε͚ͩͰ1PE਺Λফඅͯ͠͠·͏͕ɺɺ
    
    ࠷খϊʔυΛ୳Δ
    
    

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21. 1SJWBUF4VCOFU1VCMJD4VCOFUͰӡ༻͢Δ৔߹0$**NBHFΛ1VMM͢ΔͨΊʹ΋/"5͕ඞཁ
    Լهͷެࣜ2VJDL4UBSUͰ͸ԼهͷΑ͏ʹ/"5(BUFXBZΛར༻͍ͯ͠Δɻ
    IUUQTBXTBNB[PODPNKQRVJDLTUBSUBSDIJUFDUVSFBNB[POFLT
    /"5
    

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22. /"5(BUFXBZ͕஍ຯʹߴ͍ɻԼه͸͋Δ࣌఺Ͱͷ/"5(BUFXBZºͷྉۚɻಛʹI͸஍
    ຯʹࢗ͞Δɻ͜ΕΛ୆͸ݸਓ&,4ʹ͸ਏΈʜ
    /"5(BUFXBZ
    

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23. খ͞ͳΞϓϦέʔγϣϯͰ&$3͔Β*NBHF1VMMͰར༻͢Δ͚ͩͳΒ1SJWBUF-JOL΋͋ΓʂϓϥΠ
    ϕʔτωοτϫʔΫܦ༝ͰQVMMͰ͖Δɻͬͪ͜Λ࢖͏ͱίετ͕/"5(BUFXBZͷʹͳΔɻ
    1SJWBUF-JOL
    
    

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24. 1SJWBUF-JOL
    
    ᄁ͘ͱͨ·ʹΠέͯΔܑ͓͞Μୡ͕ॿ͚ͯ͘ΕΔͧ✨
    

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25. /"5*OTUBODF
    
    ݕূ࣌͸/"5*OTUBODFͰे෼ɻεϙοτΠϯελϯεͰ/"5*OTUBODF͕ҰܸͰཱͯΕΔͧ✌
    IUUQTSFHJTUSZUFSSBGPSNJPNPEVMFTJOUOBUJOTUBODFBXT
    

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26. /"5*OTUBODF
    
    ࣗ෼ͷϒϩά͸ίετͷҝʹ৑௕ԽΛଥڠͯ͠/"5*OTUBODFͰӡ༻͍ͯ͠Δɻ
    Πϯλʔωοτʹग़Δ༻ࣄ͕&$3͔͠ͳ͍ͳΒ͜ΕͰ΋͍͚ͪΌ͏ɻ
    

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27. 1VCMJD4VCOFUPOMZ
    ࣗ෼͸ษڧͷͨΊʹ1VCMJD1SJWBUF4VCOFUͰಈ͔͍ͯ͠Δ͕ɺ1VCMJD0OMZͳߏ੒ͳΒ΋͸
    ΍/"5͢Βෆཁɻ͞ΒʹίετΛ཈͍͑ͨͳΒͪ͜ΒͰ΋͍͚Δɻ
    

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28. 
    ࢦఆͤͣʹΠϯελϯεΛ࡞ΔͱσϑΥϧτͷαΠζׂ͕Γ౰ͯΒΕΔɻݕূ΍ͦ΋ͦ΋
    ϘϦϡʔϜαΠζ͕ͦ͜·Ͱඞཁͳ͍ͳΒɺׂΓ౰ͯΕΔ࠷খαΠζʹ͓ͯ͘͠ͱίετΛ཈͑
    ΕΔɻ5FSSBGPSNͷXPSLFS@HSPVQTͰઃఆͰ͖Δɻ
    

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29. ͦͷଞ
    ίετ؂ࢹ͸͓ͯ͜͠͏ɻؾ͔ͮͳ͍͏ͪʹBVUPTDBMFSָ͕͘͠๫ΕΔ͔΋Αʁ
    

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30. Conclusion
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31. ॳ৺ऀͰ&,4ͳͲͷϚωʔδυLTΛ࢖ͬͯษڧ͍ͨ͠৔߹
    ͸ҙࣝ͠ͳ͍ͱ͜ΖͰແବͳίετ͕͔͔͍ͬͯΔɻ
    εϙοτΠϯελϯεͷར༻
    &$ͷϦιʔε͸ద੾ʹ࢖͑ͯΔʁ
    /"5ߏ੒͸࠷దʁ
    αΠζ͸ద੾ʁ
    ίετΛ཈ָ͍͑ͯ͠LTϥΠϑΛ
    

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32. 3FGFSFODF
    αΠζ͸ద੾ʁ&,4ೖ໳ऀ޲͚ʹʮࠓͦ͜ৼΓฦΔ&,4ͷجૅʯͱ͍͏λΠτϧͰొஃ͠·ͨ͠
    &,4͕ͲͷΑ͏ʹ"84ϦιʔεΛར༻͍ͯ͠Δ͔Λ஌ΔҰาʹ
    
    IUUQTEFWDMBTTNFUIPEKQBSUJDMFTFLT@CBTJD
    &,4ར༻࣌ʹ஫ҙ͢΂͖ϙΠϯτ
    ΠϯελϯελΠϓͱ1PEར༻Մೳ਺ʹ͍ͭͯͳͲ
    
    IUUQTRJJUBDPNQBQFSJUFNTFGBDFDD
    "84&$3ͷ1SJWBUF-JOLΛ࡞Δ
    &,4͔Β1SJWBUF-JOLͰ&$3͔ΒQVMM͢Δํ๏ͳͲ
    
    IUUQTXXXLFOOZTUFDIBXTDSFBUFFDSQSJWBUFMJOL
    

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