docker run --name=cpx_prod20180430023756 -v $PWD:/root/tools -e MYSQL_ROOT_PASSWORD=root -d registry.cn-hangzhou.aliyuncs.com/xiayu/mysql-5.6-xtrabackup:latest
innobackupex --apply-log /root/tools/mysql --user=root --password=root
innobackupex --defaults-file=/etc/mysql/my.cnf --copy-back /root/tools/mysql
mysqld_safe --defaults-file=/root/tools/mysql/backup-my.cnf --user=mysql --datadir=/root/tools/mysql/ &
innobackupex --defaults-file=/root/tools/mysql/backup-my.cnf --apply-log /root/tools/mysql
mysqld_safe --defaults-file=/etc/mysql/my.cnf --user=root --datadir=/var/lib/mysql &