CKAを取得しよう

D1b28ca276bee52e56ba11785f70d2d6?s=47 makocchi
December 20, 2017

 CKAを取得しよう

Kubernetes の管理者認定の資格である CKA を取得するために準備することとかをまとめました

This presentation shows that what is CKA and how to prepare for passing the Kubernetes CKA exam.

D1b28ca276bee52e56ba11785f70d2d6?s=128

makocchi

December 20, 2017
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  1. CKA Λऔಘ͠Α͏ Certified Kubernetes Administrator makocchi / Ichigaya Geek˒Night #16

    Kubernetes Christmas!
  2. WHO ARE YOU? makocchi ▸ Kubernetes ͸ 1.4 ͘Β͍͔Β৮Γ࢝Ίͨ ▸

    ΦϯϓϨͰ Kubernetes ͷ cluster Λల։͢Δ࢓ ૊ΈΛ࡞ͬͨΓ ▸ CKA ͷࢿ֨ΛऔͬͯΈͨΓ ▸ ͦΕҎ֎͸ OpenStack Λগʑ͞ΘͬͨΓ Twitter / @makocchi Facebook / makocchi0923 makocchi / Ichigaya Geek˒Night #16 Kubernetes Christmas!
  3. CKA makocchi / Ichigaya Geek˒Night #16 Kubernetes Christmas!

  4. makocchi / Ichigaya Geek˒Night #16 Kubernetes Christmas!

  5. makocchi / Ichigaya Geek˒Night #16 Kubernetes Christmas!

  6. WHAT IS “CERTIFIED KUBERNETES ADMINISTRATOR”? CKAͱ͸ ▸ Kubernetes ؅ཧऀͱͯ͠ͷٕज़ೝఆ ▸

    CNCF(※) ʹΑͬͯఏڙ͞Ε͍ͯΔ ▸ ೥݄ʹ GA ʹͳͬͨ৽͍͠ࢿ֨ ▸ ౰વੈքతʹ΋·ͩͦΜͳʹ͍࣋ͬͯΔਓ͸ଟ͘ͳ͍ ▸ औಘ͢ΔͱυϠΕΔ ͔΋ʁ ※CNCF = Cloud Native Computing Foundation makocchi / Ichigaya Geek˒Night #16 Kubernetes Christmas!
  7. CKA ͲΜͳࢼݧʁ makocchi / Ichigaya Geek˒Night #16 Kubernetes Christmas!

  8. 15 VS 180 makocchi / Ichigaya Geek˒Night #16 Kubernetes Christmas!

  9. CONTENTS OF CKA ͲΜͳײ͡ͷࢼݧͳͷ͔ ▸ Kubernetes ͷߏஙɾઃఆɾӡ༻ͱ෯޿͍δϟϯϧ͔Βग़୊͞ΕΔ ▸ ໰୊਺͸ 31

    ໰ ▸ අ༻ $300 ഊऀ෮׆͋Γ  ▸ ࢼݧ࣌ؒ 4 ࣌ؒ ▸ શ࣮ٕͯํࣜ ༧Ί 8 ͭͷ Cluster ͕ߏங͞Ε͍ͯΔ/ Kubernetes 1.6.2  ▸ ࢼݧ͸ϒϥ΢β্ͷԾ૝ Terminal ͔Βૢ࡞ makocchi / Ichigaya Geek˒Night #16 Kubernetes Christmas!
  10. CONTENTS OF CKA ͲΜͳײ͡ͷࢼݧͳͷ͔ ▸ Kubernetes ͷߏஙɾઃఆɾӡ༻ͱ෯޿͍δϟϯϧ͔Βग़୊͞ΕΔ ▸ ໰୊਺͸ 31

    ໰ ▸ අ༻ $300 ഊऀ෮׆͋Γ  ▸ ࢼݧ࣌ؒ 4 ࣌ؒ ▸ શ࣮ٕͯํࣜ ༧Ί 8 ͭͷ Cluster ͕ߏங͞Ε͍ͯΔ/ Kubernetes 1.6.2  ▸ ࢼݧ͸ϒϥ΢β্ͷԾ૝ Terminal ͔Βૢ࡞ makocchi / Ichigaya Geek˒Night #16 Kubernetes Christmas! ΋͏͜ͷ৘ใ͸ ݹ͍ʂʂ
  11. CONTENTS OF CKA ͲΜͳײ͡ͷࢼݧͳͷ͔/&8 ▸ Kubernetes ͷߏஙɾઃఆɾӡ༻ͱ෯޿͍δϟϯϧ͔Βग़୊͞ΕΔ ▸ ໰୊਺͸ 31

    ໰ ▸ අ༻ $300 ഊऀ෮׆͋Γ  ▸ ࢼݧ࣌ؒ 4 ࣌ؒ ▸ શ࣮ٕͯํࣜ ༧Ί 8 ͭͷ Cluster ͕ߏங͞Ε͍ͯΔ/ Kubernetes 1.6.2  ▸ ࢼݧ͸ϒϥ΢β্ͷԾ૝ Terminal ͔Βૢ࡞ makocchi / Ichigaya Geek˒Night #16 Kubernetes Christmas! 24 3 6 1.8.2
  12. CKA ΍͓ͬͯ͘΂͖͜ͱ makocchi / Ichigaya Geek˒Night #16 Kubernetes Christmas!

  13. WHAT IS NEEDED FOR PASSING “CERTIFIED KUBERNETES ADMINISTRATOR” ΍͓ͬͯ͘΂͖͜ͱ ▸

    ΧϯχϯάϖʔύʔΛ࡞͓ͬͯ͘ ▸ Wͷެࣜ Document ΁ͷϦϯΫ ▸ Kubernetes ͷ binary ͷϦϯΫ ▸ manifest file ͷ sample ࢀߟʹ͢Δgithub repo ౳ ▸ θϩ͔Β Cluster ͷߏங͕Ͱ͖ΔΑ͏ʹ͓ͯ͘͠ ▸ kube* ͚ͩͰ͸ͳ͘ etcd, flannelɺcni ΋ɾɾ ଴ͬͯΔΑʂ makocchi / Ichigaya Geek˒Night #16 Kubernetes Christmas!
  14. WHAT IS NEEDED FOR PASSING “CERTIFIED KUBERNETES ADMINISTRATOR” ΍͓ͬͯ͘΂͖͜ͱ ▸

    ؀ڥηοτΞοϓͷ४උ ▸ tmux ʹ׳Ε͓ͯ͘ͱ͍͍ ▸ kubectl ͸ bash completion Ͱ͖ΔΑ͏ʹ ▸ Systemd ʹ׳Ε͓ͯ͘ ▸ Log ͷݟํɺUnit ͷॻ͖ํɺsystemctl ܥͷૢ࡞ ▸ Ubuntuʹ׳Ε͓ͯ͘ ▸ ؀ڥ͸jujuͰߏ੒͞Ε͍ͯΔ ֮͑ͳ͍͍ͯ͘ ▸ ༨༟͕͋Ε͹ Calico ΋ɾɾ makocchi / Ichigaya Geek˒Night #16 Kubernetes Christmas! ଴ͬͯΔΑʂ
  15. Ͱ΋Կ͔ͩΜͩݴͬͯ Ұ൪େ੾ͳͷ͸ɾɾ makocchi / Ichigaya Geek˒Night #16 Kubernetes Christmas!

  16. ݁ہ ࢼݧ࣌ؒΛ৐Γ੾Δ ਫ਼ਆྗͩͬͨΓ makocchi / Ichigaya Geek˒Night #16 Kubernetes Christmas!

    ਓؒͷूதྗͷݶք͸෼ɾɾ
  17. 15(ਓྨ) VS 180(CNCF) makocchi / Ichigaya Geek˒Night #16 Kubernetes Christmas!

  18. CKA ΋͏औͬͨ΋ಉવʂ ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ makocchi / Ichigaya Geek˒Night #16 Kubernetes Christmas!

  19. CKA ࢀߟ৘ใ makocchi / Ichigaya Geek˒Night #16 Kubernetes Christmas!

  20. EXAM DETAIL ग़୊ൣғͷׂ߹ ▸ Application Lifecycle Management 8% ▸ Installation,

    Configuration & Validation 12% ▸ Core Concepts 19% ▸ Networking 11% ▸ Scheduling 5% ▸ Security 12% ▸ Cluster Maintenance 11% ▸ Logging / Monitoring 5% ▸ Storage 7% ▸ Troubleshooting 10% makocchi / Ichigaya Geek˒Night #16 Kubernetes Christmas! https://www.cncf.io/certification/expert/
  21. EXAM CLUSTER ENVIRONMENT ࢼݧͷ$-645&3؀ڥ https://www.cncf.io/certification/expert/ makocchi / Ichigaya Geek˒Night #16

    Kubernetes Christmas!