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CKA Λऔಘ͠Α͏ Certified Kubernetes Administrator makocchi / Ichigaya Geek˒Night #16 Kubernetes Christmas!

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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!

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CKA makocchi / Ichigaya Geek˒Night #16 Kubernetes Christmas!

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makocchi / Ichigaya Geek˒Night #16 Kubernetes Christmas!

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makocchi / Ichigaya Geek˒Night #16 Kubernetes Christmas!

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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!

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CKA ͲΜͳࢼݧʁ makocchi / Ichigaya Geek˒Night #16 Kubernetes Christmas!

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

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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!

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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

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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

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CKA ΍͓ͬͯ͘΂͖͜ͱ makocchi / Ichigaya Geek˒Night #16 Kubernetes Christmas!

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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!

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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

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Ͱ΋Կ͔ͩΜͩݴͬͯ Ұ൪େ੾ͳͷ͸ɾɾ makocchi / Ichigaya Geek˒Night #16 Kubernetes Christmas!

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݁ہ ࢼݧ࣌ؒΛ৐Γ੾Δ ਫ਼ਆྗͩͬͨΓ makocchi / Ichigaya Geek˒Night #16 Kubernetes Christmas! ਓؒͷूதྗͷݶք͸෼ɾɾ

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15(ਓྨ) VS 180(CNCF) makocchi / Ichigaya Geek˒Night #16 Kubernetes Christmas!

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

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

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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/

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EXAM CLUSTER ENVIRONMENT ࢼݧͷ$-645&3؀ڥ https://www.cncf.io/certification/expert/ makocchi / Ichigaya Geek˒Night #16 Kubernetes Christmas!