KubernetesでCLIを快適を使いたい

by Show Murai

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KubernetesͰCLIΛշదΛ࢖͍͍ͨ αΠόʔΤʔδΣϯτͱ͘͞ΒΠϯλʔωοτͷΠϯϑϥஊٛ αΠόʔΤʔδΣϯτ ΞυςΫελδΦ ଜҪ ᠳଠ࿕ https://connpass.com/event/70903/

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ࣗݾ঺հ • ଜҪ ᠳଠ࿕ • @Show_murai • גࣜձࣾαΠόʔΤʔδΣϯτ  ΞυςΫελδΦ ΠϯϑϥνʔϜ  Πϯϑϥ ϦʔυΤϯδχΞ ※ຊ೔ͷൃද͸ݸਓͷݟղͰ͋Γɺॴଐ͢Δ૊৫ͷެࣜݟղͰ͸͋Γ·ͤΜ

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ࣗݾ঺հ • ژ౎ग़਎ • αΠόʔΤʔδΣϯτ த్ೖࣾ • ϓϩμΫτ(ϓϩδΣΫτ)෇͖ͷΠϯϑϥ԰ • झຯ͸ཱྀߦɺϑοταϧ • ࢂഊ͠·ͨ͠

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Kubernetes(k8s) ࢖ͬͯ·͔͢!?

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࠷ۙ࢖͍࢝Ί·ͨ͠

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KubernetesΛ΋ͬͱ ศརʹͯ͘͠ΕΔcliπʔϧͷ঺հ

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context/nemespace Λ੾Γସ͍͑ͨ

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kubectx

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kubectxͷศརͳͱ͜Ζ • MacͳΒbrewͰҰൃΠϯετʔϧ • contextͷrename͕Ͱ͖Δ • ิ׬Ͱcontext/nsͷϦετͳΜͯݟͳ͍͍ͯ͘

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contextͷ੾Γସ͑

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namespaceͷ੾Γସ͑

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ͪͳΈʹ

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ShellʹCurrentͷ context/namespaceΛදࣔ͢Δ

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zsh-kubectl-prompt

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zshʹදࣔͤ͞Δ • ΦϖϛεΛ๷͙ͷʹॏཁ • brewͰҰൃΠϯετʔϧ • zshrcʹઃఆΛ௥Ճ ͜Εˠ

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ίϯςφϩά؆୯ʹݟ͍ͨ

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stern

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kubectl get pods kubectl logs -f PODS ·ͩ΍ͬͯ·͔͢ʁ

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stern PODS ͜ΕͰͰ͖·͢

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sternͷ͕࠷ߴͳͱ͜Ζ • “stern KEYWORD” ͢Δ͚ͩ • ݕࡧ͍ͨ͠ϫʔυΛೖΕΔ͚ͩ  (׬શҰக͡Όͳͯ͘Α͍ • Podຖʹ৭෼͚͞Εͯͯݟ΍͍͢ • ϒϩάͰ΋େઈࢍ • kubernetes࢖͍͸શһ stern Λಋೖ͢΂͖

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͋Γ͕ͱ͏͍͟͝·ͨ͠

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Kubernetes ΍Γ͍ͨͻͱ ϚδͰઈࢍืूத ※ΦϑΟεݟֶ͚ͩͰ΋େৎ෉Ͱ͢ αΠόʔΤʔδΣϯτ ΞυςΫελδΦ https://adtech.cyberagent.io/