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Kubernetesの自動アップグレードについて / Upgrading GKE cluster

mnuma
July 15, 2021
160

Kubernetesの自動アップグレードについて / Upgrading GKE cluster

mnuma

July 15, 2021
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  1. APP ίϯτϩʔϧϓϨʔϯ ϫʔΧʔϊʔυ ίϯςφ APP https://cloud.google.com/kubernetes-engine/docs/concepts/shared-responsibility?hl=ja Language Runtime Language Runtime

    OS ΦʔέετϨʔγϣϯΤʔδΣϯτ(kubelet) GKE GCP ར༻ऀ ɾج൫ΠϯϑϥετϥΫνϟͷอޢ ɾϊʔυͷΦϖϨʔςΟϯά γεςϜͷڧԽͱύονద༻ ɾΧʔωϧ಺෦ʹίϯςφݻ༗ͷڴҖΛݕग़͢Δ࢓૊Έͷߏஙͱӡ༻ ɾKubernetes ϊʔυ ίϯϙʔωϯτͷڧԽͱύονద༻ ɾίϯτϩʔϧ ϓϨʔϯͷڧԽͱύονద༻ ɾGCP࿈ܞػೳͷఏڙ ɾαϙʔτશൠ ɾίϯςφΞϓϦέʔγϣϯͷ؅ཧ ɾΞϓϦέʔγϣϯϞχλϦϯάɺΞϥʔτΠϯγσϯτରԠ ɾΫϥελ(Kubernetes)ͷΞοϓάϨʔυ ੹೚ڞ༗Ϟσϧ
  2. ϊʔυ Pod Pod Pod Pod Pod Pod ϊʔυ(ୀ໾) Pod Pod

    Pod Pod Pod Pod ৽ϊʔυ Pod maxUnavailable: ࠷େແޮͰ͋ͬͯ΋Α͍ Pod ਺ : 1 ৽ϊʔυ Pod Pod ϊʔυ(ୀ໾) Pod Pod Pod Pod Pod
  3. ϊʔυ Pod Pod Pod Pod Pod Pod ϊʔυ(ୀ໾) Pod Pod

    Pod Pod Pod Pod ৽ϊʔυ Pod maxUnavailable: ࠷େແޮͰ͋ͬͯ΋Α͍ Pod ਺ : 1 ➝ ͪ͜ΒΛ࠾༻ͯ͠·͢ ৽ϊʔυ Pod Pod ϊʔυ(ୀ໾) Pod Pod Pod Pod Pod