搜索mysql 5.7镜像
docker search mysql:5.7
拉取mysq 5.7镜像
docker pull mysql:5.7
查看镜像
docker images
创建挂载目录
mkdir /data/docker/mysql/conf /data/docker/mysql/data /data/docker/mysql/logs
编辑my.cnf文件
[mysql]
default-character-set=utf8mb4
socket=/var/lib/mysql/mysql.sock
[mysqld]
skip-grant-tables
lower_case_table_names=1
sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
symbolic-links=0
max_connections=200
character-set-server=utf8mb4
default-storage-engine=INNODB
lower_case_table_names=1
max_allowed_packet=16M
default-time_zone='+8:00'
[mysqld_safe]
log-error=/var/log/mariadb/mariadb.log
pid-file=/var/run/mariadb/mariadb.pid
运行容器
docker run -d -p 3366:3366 --privileged=true -v /data/docker/mysql/conf/my.cnf:/etc/mysql/mysql.conf.d/mysqld.cnf -v /data/docker/mysql/log:/var/log/mysql -v /data/docker/mysql/data:/var/lib/mysql -e MYSQL_ROOT_PASSWORD=123456 --name mysql mysql:5.7
参数说明:
run 运行一个容器
-d 后台运行
-p 3306:3306 容器内部端口和服务器端口映射关联
--privileged=true 设置mysql用户,否则外部不能使用root用户登录
-v /docker/mysql/conf/my.cnf:/etc/my.cnf 服务器的/docker/mysql/conf/my.cnf配置映射到docker的my.cnf
-v /docker/mysql/data:/var/lib/mysql 映射数据库的数据目录,避免docker删除重新运行mysql容器,导致数据丢失
-e MYSQL_ROOT_PASSWORD=123456 设置root账号的密码
--name mysql mysql:5.7 从docker镜像mysql:5.7启动一个容器,并设置容器的名称为mysql
--character-set-server=utf8mb4 --collation-server=utf8mb4_general_ci 设置数据库默认编码
进入镜像设置远程访问:
第一步:docker exec -it mysql bash
第二步:mysql -u root -p
mysql:
USE mysql; ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY '123456'; ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'qierkang'; FLUSH PRIVILEGES;
以上是root访问,如果添加用户如下:
mysql:
添加远程登录用户
CREATE USER 'qierkang'@'%' IDENTIFIED WITH mysql_native_password BY '123456'; GRANT ALL PRIVILEGES ON *.* TO 'qierkang'@'%';
ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY 'password'; #更新一下用户的密码 ,'password'是你的密码
FLUSH PRIVILEGES; #刷新权限```