http://docs.aws.amazon.com/zh_cn/AWSEC2/latest/UserGuide/ebs-expand-volume.html#recognize-expanded-volume-linux
1、AWS console EC2 resizse
2、login EC2
2.1、 lsblk get info to disk size. Is resize ok?
2.2 resize2fs /dev/xvda1
If 2.2 finish, then resize faild. follow 2.3
2.3 parted /dev/xvda
2.3.1 parted> print all -> get disk real size
2.3.2 parted> resizepart
2.3.3 parted> 1
2.3.4 parted End?>put size is 2.3.1
2.3.5 parted>exit
then 2.2 again. If ok then 2.1 check age.
PS：
2.3.4 End?> -1
-1 最大磁碟空間
https://dev.to/kevburnsjr/easy-middleware-in-go
https://peter.bourgon.org/applied-go-kit/#1
https://talks.golang.org/2013/bestpractices.slide#19
https://medium.com/@benbjohnson/standard-package-layout-7cdbc8391fc1
https://peter.bourgon.org/go-best-practices-2016/
https://blog.kowalczyk.info/article/w4re/using-mysql-in-docker-for-local-testing-in-go.html
https://github.com/kjk/go-cookbook/tree/master/start-mysql-in-docker-go
