Docker问题解决：Error response from daemon: Get https://registry-1.docker.io/v2/yandex/clickhouse-server/manifests/latest: net/http: TLS handshake timeout
方法1：
vi /etc/docker/daemon.json
{
"registry-mirrors": ["http://hub-mirror.c.163.com"]
}
systemctl restart docker.service
方法2：
vi /etc/sysconfig/docker
OPTIONS='--selinux-enabled --log-driver=journald --registry-mirror=https://docker.mirrors.ustc.edu.cn'
Docker 官方中国区：https://registry.docker-cn.com
网易：http://hub-mirror.c.163.com
