二、K8S系列教程-安装docker以及kubeadm,kubelet和kubectl

一、安装docker

  1. 安装docker

    yum install wget -y 
    wget https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo -O /etc/yum.repos.d/docker-ce.repo
    yum install docker-ce docker-ce-cli -y
  2. 编辑/etc/docker/daemon.json

    mkdir /etc/docker/ 
    cat > /etc/docker/daemon.json << EOF
    {
    "registry-mirrors": ["https://gqs7xcfd.mirror.aliyuncs.com","https://hub-mirror.c.163.com"],
    "exec-opts": ["native.cgroupdriver=systemd"],
    "log-driver": "json-file",
    "log-opts": {
    "max-size": "100m"
    },
    "storage-driver": "overlay2"
    }
    EOF
  3. 启动docker服务

    systemctl daemon-reload && systemctl enable docker && systemctl start docker

二、安装kubeadm,kubelet和kubectl

  1. 配置yum源(这里使用阿里云的源)

    cat > /etc/yum.repos.d/kubernetes.repo << EOF
    [kubernetes]
    name=Kubernetes
    baseurl=https://mirrors.aliyun.com/kubernetes/yum/repos/kubernetes-el7-x86_64/
    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
  2. 安装kubeadm,kubelet,kubectl

    yum install -y kubelet-1.18.8 kubeadm-1.18.8 kubectl-1.18.8
  3. 设置开机自启

    systemctl enable kubelet
二、K8S系列教程-安装docker以及kubeadm,kubelet和kubectlhttps://xucg.info/2023/03/20/2752.html
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