关闭swap

sudo vi /etc/fstab #注释掉swap

sudo swapoff -a #关闭swap

cat <<EOF >/etc/docker/daemon.json
{"registry-mirrors": ["https://aiyf7r3a.mirror.aliyuncs.com","http://f1361db2.m.daocloud.io", "http://hub-mirror.c.163.com"]}
EOF

构建自己的k8s镜像

利用阿里云构建, docker pull 重新打tagssudo docker tag registry.cn-hangzhou.aliyuncs.com/k8s_containers_zh/kube:kube-apiserver k8s.gcr.io/kube-apiserver:v1.18.8