• 查看当前系统内

uname -r

• 更新yum包

  yum -y update

 升级所有包同时也升级软件和系统内核；

yum -y upgrade

 只升级所有包，不升级软件和系统内核；

• 安装docker

  yum install -y yum-utils device-mapper-persistent-data lvm2

• 设置yum源

  yum-config-manager --add-repo mirrors.aliyun.com/docker-ce/l…

• 选择docker版本

  yum list docker-ce --showduplicates | sort -r

• 安装docker

  yum -y install docker-ce-18.03.1.ce

• 启动docker

  systemctl start docker systemctl enable docker --设置开机自启 systemctl status docker --查看是否启动成功

• 拉取mysql镜像

  docker pull mysql:5.7

• 创建配置文件

  cd /home/dockerdata/mysql/conf/ vi my.cnf

  Copyright (c) 2014, 2016, 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

  dev.mysql.com/doc/mysql/e…

  [mysqld] pid-file = /var/run/mysqld/mysqld.pid socket = /var/run/mysqld/mysqld.sock datadir = /var/lib/mysql #log-error = /var/log/mysql/error.log

  Disabling symbolic-links is recommended to prevent assorted security risks

  symbolic-links=0

  max_connections = 2000 max_user_connections = 1900 max_connect_errors = 100000 max_allowed_packet = 50M lower_case_table_names=1 [mysqld] skip-name-resolve sql_mode=STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION

• 运行mysql

  docker run -p 3307:3306 --name mysql -v /home/dockerdata/mysql/conf/my.cnf:/etc/mysql/my.cnf -v /home/dockerdata/mysql/logs:/logs -v /home/dockerdata/mysql/mysql:/var/lib/mysql -e MYSQL_ROOT_PASSWORD=123456 -d mysql:5.7