GKE in practice

A talk about running an application on GKE in the production environment

Transcript

1. GKE in Practice @ya7_ @GCPUG Shonan #4
2. 8IP
   BSF
   ZPV w 4IVO
   :BOBVSB
   w !ZB@
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   w ЕЕЕ
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   1SPHSBNNFS
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   w —
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   4DBMB
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   w *OUFSFTUFE
   JO
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   5IFPSZ
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   w "MTP
   —
   #4%
   -JOVY
   w #VJMEJOH
   %.1
   BU
   %JHJUBM
   "EWFSUJTJOH
   $POTPSUJVN
   *OD
3. ʮ࠷ۙͷ%PDLFSࣄ৘ʯ
4. ͷ࿩͸͠·ͤΜ
5. w ͔ͤͬ࣌ؒ͘Λ͍ͬͺ͍͍͚ͨͩͨͷͰɼ QSPEVDUJPO؀ڥͰ($1ɼಛʹ(,&ΛͲ͏࢖͍ͬͯΔ ͔ͱݴ͏࿩Λ͍ͨ͠ͱࢥ͍·͢ɻ
6. w ͕࣌ؒ͋·ͬͨΒɼ࣮ࡍʹಈ͍͍ͯΔγεςϜߏ੒ ʹ͍ͭͯ΋આ໌͢Δ͔΋
7. $POUBJOFS
   PSJFOUFE
   EFTJHO w ίϯςφΛલఏͱͨ͠ΞϓϦέʔγϣϯͷઃܭ͕ʢ͋ Δఔ౓ʣඞཁ
   w ͍ΘΏΔ5XFMWF'BDUPS
   "QQʹ͍ۙ΋ͷʹͳΔ
8. $POUBJOFS
   PSJFOUFE
   EFTJHO w ؀ڥม਺ɼϙʔτɼڞ༗͢ΔσΟϨΫτϦͷ*0
   w ઃܭ࣌ʹ·͔ͣ͜͜Βߟ͑Δ
9. ,VCFSOFUFTͷجຊʢࡶʣ • “Kubernetes is an open-source platform for automating deployment, scaling, and operations of application containers across clusters of hosts, providing container-centric infrastructure.” - What is Kubernetes w ,VCFSOFUFT͸ίϯςφΛΫϥελ্Ͱ੍ޚ͢Δͷʹ ඞཁͳػೳΛఏڙ͢ΔΑɼͱͷ͜ͱʢࡶʣ
10. ,VCFSOFUFTͷجຊʢࡶʣ w ௒୯७Խͯ͠આ໌͠·͢
    w ຊ౰͸,VCFSOFUFT
    "1*ͷ֤ΦϒδΣΫτͷ࢓༷ΛݟΔͷ͕Ұ൪Θ͔ Γ΍͍͢
    w /PEFɿ࣮ࡍʹίϯςφ͕ಈ͘Ϛγϯ
    w 1PEɿಉҰͷ/PEF্Ͱಈ͘ίϯςφͷू߹
    w 4FSWJDFɿ1PEʢͷू߹ʣ΁ͷΞΫηεΛಛఆͷ໊લΛ༩͑ͯެ։͢ Δ࢓૊Έ
11. ,VCFSOFUFTͷجຊʢࡶʣ w ΄ͱΜͲ͸͜Ε͚ͩͰ0,
    w ,VCFSOFUFTͷυΩϡϝϯτʹ͋ΔɼνϡʔτϦΞϧ Λ΍Ε͹Πϝʔδ͸͙͢ʹΘ͘ͱࢥ͍·͢
12. ΑΓ۩ମతʹ͸ʁ w ΦʔτεέʔϦϯά
    w ಉҰͷϗετ಺Ͱಈ͘ґଘؔ܎ͷ͋Δίϯςφؒͷ࿈ܞʢFH
    qVFOUEͷ GPSXBSEFSʣɻཁ͸TJEF
    LJDLɻ
    w αʔϏεσΟεΧόϦ
    w ϩʔϦϯάΞοϓσʔτ
    w ΞϓϦέʔγϣϯͷϨϓϦέʔγϣϯ
    w ͳͲͳͲ
13. ͔͠͠
14. ʅɾ@ɾA w ϗετΛIFUFSPHFOFPVTʹ͍ͨ͠
    w ίϯςφͷϥΠϑαΠΫϧͱ͸ҟͳΔϥΠϑαΠΫϧͰ มΘΔΫϥελͷϝλ৘ใΛࢀর͍ͨ͠
    w ϫϯγϣοτͷδϣϒ΍ఆظ࣮ߦδϣϒͷ࣮ߦΛͨ͠ ͍
    w Φʔτεέʔϥʔ͏·͘ಈ͔ͳ͍
15. ϗετΛIPNPHFOJPVTʹ͍ͨ͠ w ಉҰΫϥελ্Ͱɼผϗετʹ෼͚͍͚ͨͲɼඞཁ ͳϦιʔε͕େ͖͘ҟͳΔΑ͏ͳ৔߹
    w ʢগͳ͘ͱ΋(,&্Ͱ͸ʣ͔ͭͯ͸࣮ݱͰ͖ͳ͔ͬ ͨ
    w OPEF
    QPPMͱ͍͏ػߏΛ༻͍Δ͜ͱͰ࣮ݱՄೳʹ
16. ίϯςφͷϥΠϑαΠΫϧͱ͸ҟͳΔϥΠϑαΠ ΫϧͰมΘΔΫϥελͷϝλ৘ใΛࢀর͍ͨ͠ w 5XFMWF'BDUPS
    "QQͷྲّྀʹै͏ͱίϯςΫετ͸ ؀ڥม਺Ͱ౉͢͜ͱʹͳΔ͕ɼසൟʹΠϯϑϥɾΞ ϓϦέʔγϣϯͷߏ଄͕มΘΔ$POUBJOFS$FOUSJD
    "QQMJDBUJPOTͷ৔߹ʹ͸͜ͷ΍Γํ͕ϑΟοτ͠ͳ ͍ɻ
    w ͜ΕʹมΘΔ৽͍͠ϝλ৘ใ؅ཧػߏ͕ඞཁʂ
17. ϝλ৘ใͷ؅ཧͲ͏͢Δʁ w ࣮͸,VCFSOFUFTࣗ਎͕ϝλ৘ใΛFUDEͱ͍͏ઐ༻ͷ EBUBCBTFʹ֨ೲ͍ͯ͠Δ
    w ͔͠͠(,&؀ڥͰ͸͜ͷFUDEʹΞΫηεͰ͖ͳ͍
    w ࣗ෼ͰݐͯΔ͔ʜ ʅɾ@ɾA
    w )BTIJDPSQͷ$POTVM͔$PSF04ͷFUDE͔ʜ ʅɾ@ɾA
18. ϝλ৘ใͷ؅ཧͲ͏͢Δʁ w ͔͠͠ͲͪΒͰݐͯΔʹͯ͠΋ɼ,VCFSOFUFTελΠ ϧͰҰ༷ʹίϯςφઃఆΛ͹Β·͘ͱɼ͏·͘ઃఆ ͕Ͱ͖ͳ͍ɻ
    w Ϧʔμʔϊʔυ͕ͲΕ͔ɼͱ͔ϊʔυݻ༗ͷ৘ใ͕ ඞཁɻ·ͨɼԿׂ͔͸QSPYZͰಈ͔͍͚ͨ͠Ͳɼ͜ Ε΋ϊʔυݻ༗ͷΠϯσοΫε͕ඞཁʜɻ
19. 1FUT
    WT
    $BUUMF w ,VCFSOFUFT
    Ͱ1FU4FUͱ͍͏֓೦͕ಋೖ͞Εͯɼ ϊʔυݻ༗ͷ৘ใΛ؅ཧͰ͖ΔΑ͏ʹͳͬͨΒ͍͠ ʢ·ͩͪΌΜͱݟ͍ͯͳ͍ʣɻ
    w ͪΌΜͱௐ΂·͢ ʅɾ@ɾA
20. ϫϯγϣοτͷδϣϒ΍ఆظ࣮ߦδϣ ϒΛ࣮ߦ͍ͨ͠ • “Use the Jobs, Luke.”
21. ϫϯγϣοτͷδϣϒ΍ఆظ࣮ߦδϣ ϒΛ࣮ߦ͍ͨ͠ w ͔ͦ͠͠͏୯७ͳ࿩Ͱ͸ແ͔ͬͨʜ ʅɾ@ɾA
    w ,VCFSOFUFT
    ·Ͱͷ+PCT͸ग़དྷͳ͍͜ͱ͕͋·Γʹଟ ͘ɼ$SPOͷ༷ͳεέδϡʔϧ࣮ߦ͸Ͱ͖ͳ͍ͷͰͨ͠
    w ͔͠͠,VCFSOFUFT
    ͰೖΔ༧ఆͩͬͨ4DIFEVMFE+PCT ʹΑͬͯ$ISPOPTͬΆ͍εέδϡʔϧ࣮ߦ͕Ͱ͖ΔΑ ͏ʹͳΔʜ͸ͣʜʹԆظ͞Εͨʜ ʅɾ@ɾA
22. Φʔτεέʔϥʔ͏·͘ಈ͔ͳ͍ w ,VCFSOFUFTͷ)PMJ[POUBM1PE"VUP4DBMFSͱ($&ͷΦʔ τεέʔϧͷλΠϛϯά͕߹Θͳ͍ʜ ʅɾ@ɾA
    w ͨͩ͠ɼ,VCFSOFUFT
    ͕(,&ʹೖͬͨλΠϛϯά Ͱ͏·͍͘͘Β͍͠ͷͰ͜Ε͔Β࣮ݧ͠·͢ʂ