Network System Laboratory - Backup source of Kubernetes(No. 3)

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** Kubernetes [#s3f08f98]
- 別名 k8s
- Podによるクラスター構築環境
- 勉強中
#br
- https://qiita.com/ishida0503/items/f3b62b02dec4f6fef42f
#br
** Install [#zf601099]
*** CentOS8 [#rd522d28]
**** swap を止める [#o6001ede]
 # swapoff -a
- 念のため /etc/fstab でスワップ行をコメントアウト
#br

**** K8sリポジトリ [#o2437fdb]
- /etc/yum.repos.d/kubernetes.repo
 [kubernetes]
 name=Kubernetes
 baseurl=https://packages.cloud.google.com/yum/repos/kubernetes-el7-x86_64
 enabled=1
 gpgcheck=1
 repo_gpgcheck=1
 gpgkey=https://packages.cloud.google.com/yum/doc/yum-key.gpg https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg
 exclude=kube*
**** yum [#q5b58bb9]
- yum install -y socat ipvsadm conntrack-tools
- yum install -y kubelet kubeadm kubectl --disableexcludes=kubernetes
#br
**** cgroup の設定 [#f418f5e8]
- /etc/default/kubelet
 KUBELET_EXTRA_ARGS="--cgroup-driver=cgroupfs"

curl -L https://github.com/containernetworking/plugins/releases/download/v1.0.0/cni-plugins-linux-amd64-v1.0.0.tgz | tar -C /usr/local/cni/bin -xz
dnf install socat iproute-tc ipvsadm conntrack-tools


/dev/mapper/cl-swap     swap                    swap    defaults        0 0


https://github.com/containernetworking/plugins/releases/download/v1.0.0/cni-plugins-linux-amd64-v1.0.0.tgz

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