docker安装mysql8.0

1，下载docker镜像

docker pull mysql:8.0

2，建立主机目录

mkdir -p /opt/mysql/conf /opt/mysql/data /opt/mysql/logs

3，创建mysql8.0配置文件

vim /opt/mysql/conf/my.cnf

[mysqld]  2 #datadir=/usr/local/mysql/data  3 default_authentication_plugin=mysql_native_password #使用mysql8以前的密码插件，以便navicat等工具能够正常连接  4 default-storage-engine=INNODB  5 character_set_server = utf8  6 secure_file_priv=/var/lib/mysql  7 [mysqld_safe]  8 character_set_server = utf8  9 [mysql] 10 default-character-set = utf8 11 [mysql.server] 12 default-character-set = utf8 13 [client] 14 default-character-set = utf8

4，创建容器脚本

vim /opt/mysql/docker.sh

docker run -p 3306:3306 --name mysql \ 2 -v /opt/mysql/logs:/var/log/mysql \ 3 -v /opt/mysql/data:/var/lib/mysql \ 4 -v /opt/mysql/conf:/etc/mysql \ 5 -e MYSQL_ROOT_PASSWORD=root \ 6 -d mysql:8.0

./docker.sh

5，配置mysql对外开放连接权限（如果外界navicat联不通，一般docker版的mysql是可以从外界直接连通的）

docker exec -it mysql mysql -uroot -proot

use mysql

select host,user from user;

update user set host = '%' where user = 'root';

flush privileges;

select host,user from user;