docker日志和加速器配置

sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
  "registry-mirrors": ["https://6pb3gx30.mirror.aliyuncs.com"],
  "log-driver":"json-file",
  "log-opts": {"max-size":"200m", "max-file":"3"}
}
EOF
sudo systemctl daemon-reload && sudo systemctl restart docker