docker pull 408错误记录

Docker配置国内源
配置docker的registry-mirror

sed -i "s|ExecStart=/usr/bin/dockerd|ExecStart=/usr/bin/dockerd --registry-mirror=https://registry.docker-cn.com/|g" /lib/systemd/system/docker.service
systemctl daemon-reload
systemctl restart docker
#或者可以使用腾讯云地址：https:mirror.ccs.tencentyun.com

验证

docker info

确认Registry Mirrors的地址已经修改成功:

ERROR: 使用docker pull 语句，执行中报错：HTTP 408

Using default tag: latest
Error response from daemon: error parsing HTTP 408 response body: invalid character '<' looking for beginning of value: "<html><body><h1>408 Request Time-out</h1>
Your browser didn't send a complete request in time.
</body></html>

"

此时需要修改当前网卡的MTU为900

#临时修改：  
ifconfig eth0 mtu 900
#永久修改(尝试设置，但是失败了...)：  
#vi /etc/network/interfaces
#【在最后增加内容: mtu 900 】...
【然后重启网卡】
/etc/init.d/networking restart

参考：https://www.jianshu.com/p/433cd9995acb?utm_campaign=maleskine&utm_content=note&utm_medium=seo_notes&utm_source=recommendation

I can feel you forgetting me。。有一种默契叫做我不理你,你就不理我