Kubernetes kubeadm部署
一、Docker的安装与设置
1. 安装Docker
安装yum-utils
,并更新docker稳定版的源
sudo yum install -y yum-utils
sudo yum-config-manager \
--add-repo \
https://download.docker.com/linux/centos/docker-ce.repo
sudo yum install docker-ce docker-ce-cli containerd.io
sudo systemctl start docker
sudo systemctl enable docker
2. 配置Docker
设置Docker仓库镜像
-
阿里云镜像加速器 (推荐, 需要注册用户)
注册地址: https://cr.console.aliyun.com/cn/instances/mirrors
-
DaoCloud镜像加速器
加速器地址: https://f1361db2.m.daocloud.io
-
七牛云镜像加速器
加速器地址: https://reg-mirror.qiniu.com
设置Docker启动方式为systemd
cat <<EOF > /etc/docker/daemon.json
{
"registry-mirrors": ["https://f644ijwu.mirror.aliyuncs.com"],
"exec-opts": ["native.cgroupdriver=systemd"],
"log-driver": "json-file",
"log-opts": {
"max-size": "100m"
},
"storage-driver": "overlay2"
}
EOF
或者
vim /etc/docker/daemon.json
{
"registry-mirrors": ["https://f644ijwu.mirror.aliyuncs.com"],
"exec-opts": [