docker安装mysql 8并挂载到本地

本例子用的是mysql:8.0.18

创建挂载目录

mkdir -p /root/app/mysql/conf
mkdir -p /root/app/mysql/data
mkdir -p /root/app/mysql/logs

加入my.cnf

vi /root/app/mysql/conf/my.cnf

# Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA

#
# The MySQL  Server configuration file.
#
# For explanations see
# http://dev.mysql.com/doc/mysql/en/server-system-variables.html

[mysqld]
pid-file        = /var/run/mysqld/mysqld.pid
socket          = /var/run/mysqld/mysqld.sock
datadir         = /var/lib/mysql
secure-file-priv= NULL

# Custom config should go here
!includedir /etc/mysql/conf.d/

启动mysql

docker run --restart=always -d -v /root/app/mysql/conf/my.cnf:/etc/mysql/my.cnf -v /root/app/mysql/logs:/logs -v /root/app/mysql/data/mysql:/var/lib/mysql -p 13306:3306 --name mysql -e MYSQL_ROOT_PASSWORD=123456 mysql:8.0.18

开放远程登录权限

找出mysql的容器id

docker ps

docker exec -it 你看到的容器id  /bin/bash

mysql -uroot -p

然后输入密码123456

use mysql;

select host,user from user;

ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY '123456';

flush privileges;

用navicat连接

记得有防火墙的1，请开放13306端口

端口：13306
账号：root
密码：123456

完成