管理节点和计算节点都需要安装K8s。
安装软件包时会有SSL校验,需关闭SSL校验。 在“/etc/yum.conf”文件中添加sslverify=false即可。
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cat > /etc/yum.repos.d/kubernetes.repo <<EOF [kubernetes] name=Kubernetes baseurl=https://mirrors.aliyun.com/kubernetes/yum/repos/kubernetes-el7-aarch64/ enabled=1 gpgcheck=1 repo_gpgcheck=1 gpgkey=https://mirrors.aliyun.com/kubernetes/yum/doc/yum-key.gpg https://mirrors.aliyun.com/kubernetes/yum/doc/rpm-package-key.gpg EOF |
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yum install -y kubelet-1.20.6 kubeadm-1.20.6 kubectl-1.20.6 cri-tools-1.24.0-0 kubernetes-cni-0.8.7-0 |
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cat > /etc/sysconfig/kubelet <<EOF KUBELET_EXTRA_ARGS=--cgroup-driver=systemd EOF |
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systemctl enable --now kubelet && systemctl restart kubelet |
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cat > /etc/crictl.yaml <<EOF runtime-endpoint: unix:///run/containerd/containerd.sock image-endpoint: unix:///run/containerd/containerd.sock timeout: 10 debug: false EOF |