docker创建mysql并映射本地配置

配置映射mysql

拉取镜像

docker pull mysql:8.0.23
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新建本地目录

/opt/docker/mysql/config
/opt/docker/mysql/data
/opt/docker/mysql/logs
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新建文件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
# Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links=0
# your config 
init_connect='SET collation_connection = utf8mb4_general_ci'
init_connect='SET NAMES utf8mb4'
character-set-server=utf8mb4
collation-server=utf8mb4_general_ci 
skip-character-set-client-handshake
default-time_zone='+8:00'
 
# Custom config should go here
!includedir /etc/mysql/conf.d/
 
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创建容器并映射到本地目录

docker run --restart=always -d -v /opt/docker/mysql/config/my.cnf:/etc/mysql/my.cnf -v /opt/docker/mysql/log:/logs -v /opt/docker/mysql/data/mysql:/var/lib/mysql  -p 3306:3306 --name mysql_test -e MYSQL_ROOT_PASSWORD=root mysql:8.0.23
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