“基于Alpine的mysql Docker镜像”的版本间的差异

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第1行： 第1行：
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==
+
=usage=
  
 +
https://github.com/evan886/alpine-dockerbuild
 +
 +
<pre>
 +
 +
注意  直接跑docker  docker run -it --name mysql 会再次生成mariadb.conf 小心
 +
数据库文件就是当前目录的mysql
 +
 +
cat .env
 +
# Environment variables for docker-compose command
 +
 +
ALPINE_VERSION=3.14
 +
IMAGE_NAME=evan886/mariadb-alpine
 +
 +
# Running
 +
CONTAINER_NAME=mysql
 +
MYSQL_ROOT_PASSWORD=root2240881
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MYSQL_USER=evan
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MYSQL_PASSWORD=evanlai36
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MYSQL_DATABASE=admin
 +
 +
HOST_ADDRESS=3306
 +
 +
 +
 +
cat docker-compose.yml
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version: '2'
 +
services:
 +
 +
  mysql:
 +
    image: ${IMAGE_NAME}:${ALPINE_VERSION}
 +
    container_name: ${CONTAINER_NAME}
 +
    environment:
 +
      - MYSQL_ROOT_PASSWORD=${MYSQL_ROOT_PASSWORD}
 +
      - MYSQL_USER=${MYSQL_USER}
 +
      - MYSQL_PASSWORD=${MYSQL_PASSWORD}
 +
      - MYSQL_DATABASE=${MYSQL_DATABASE}
 +
    volumes:
 +
      - .:/app
 +
    ports:
 +
      - "${HOST_ADDRESS}:3306"
 +
    restart: always
 +
 +
# restart 动作在debian11 好像不起效果
 +
 +
docker-compose  up -d
 +
 +
mysql -uroot -p -h127.0.0.1
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</pre>
 +
 +
=mysql_secure_installation设置初始密码无效=
 +
<pre>
 +
原因
 +
 +
以前的SET PASSWORD FOR 'root'@'localhost' = PASSWORD('newpass');已经被弃用，取而代之的是ALTER USER 'root'@'localhost' IDENTIFIED BY '新密码';
 +
 +
 +
user mysql;
 +
ALTER USER 'root'@'localhost' IDENTIFIED BY '新密码';
 +
flush privileges;
 +
exit;
 +
 +
 +
注意  授权还是这个
 +
# 4 root
 +
grant all on *.*  to root@'127.0.0.1' identified by 'myFD23';
 +
 +
 +
</pre>
 +
 +
[https://blog.csdn.net/Fullspeeder/article/details/111184762  mariadb通过mysql_secure_installation设置初始密码无效]
 +
 +
[https://blog.xzr.moe/archives/4/ mysql_secure_installation竟无效]
 +
 +
=进阶=
 +
 +
https://wiki.alpinelinux.org/wiki/Mysql#Installation_2
 +
 +
 +
[https://blog.csdn.net/weixin_39907713/article/details/113297602  alpine登陆mysql_基于Alpine的Docker镜像快速搭建MySQL主从]
  
 
= see also=
 
= see also=
  
 +
类似的参考
 +
https://github.com/yobasystems/alpine-mariadb/blob/master/alpine-mariadb-amd64/Dockerfile
 +
 +
[https://blog.csdn.net/qq_43200350/article/details/100108419?utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromBaidu%7Edefault-16.control&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromBaidu%7Edefault-16.control  docker创建Alpine镜像]
 +
 +
[https://blog.csdn.net/topwqp/article/details/52072394  mysql配置文件生效测试]
  
 
=trouble shooting=
 
=trouble shooting=
 
<pre>
 
<pre>
 +
 +
我最终在Dockerfile 添加
 +
 +
COPY  mariadb-server.cnf /etc/my.cnf.d/mariadb-server.cnf
 +
EXPOSE 3306
 +
 +
 +
 +
 +
 
  van@myxps:~$ mysql -uroot -p -h127.0.0.1  
 
  van@myxps:~$ mysql -uroot -p -h127.0.0.1  
 
Enter password:  
 
Enter password:  
第17行： 第112行：
 
[mysqld]
 
[mysqld]
 
#skip-networking
 
#skip-networking
−
</pre>
 
  
  
 +
处理过程  其实一开始telent 3306不通就差不多是网络问题啦 , 因为容器里面是可用的
  
 +
别人的解决办法 我也记录一下 虽然和我的不同
  
 +
1、将 /etc/my.cnf 中的bind-address参数修改成0.0.0.0，表示允许任何ip主机访问此数据库
 +
and
 +
skip-name-resolve
  
 +
</pre>
  
  
 +
[https://segmentfault.com/q/1010000003840346 Docker:无法连接容器中的mysql]
 +
 +
https://stackoverflow.com/questions/56580412/mysql-installation-for-alpine-linux-in-docker/68830928#68830928
  
 
[https://serverfault.com/questions/616696/lost-connection-to-mysql-server-at-reading-initial-communication-packet-syste Lost connection to MySQL server at 'reading initial communication packet', system error: 0 ]
 
[https://serverfault.com/questions/616696/lost-connection-to-mysql-server-at-reading-initial-communication-packet-syste Lost connection to MySQL server at 'reading initial communication packet', system error: 0 ]
 +
 +
[[category:devops]]  [[category:Container]]

2021年8月26日 (四) 06:10的最新版本

usage

https://github.com/evan886/alpine-dockerbuild 


注意  直接跑docker  docker run -it --name mysql 会再次生成mariadb.conf 小心 
数据库文件就是当前目录的mysql 

cat .env 
# Environment variables for docker-compose command

ALPINE_VERSION=3.14
IMAGE_NAME=evan886/mariadb-alpine

# Running
CONTAINER_NAME=mysql
MYSQL_ROOT_PASSWORD=root2240881
MYSQL_USER=evan
MYSQL_PASSWORD=evanlai36
MYSQL_DATABASE=admin

HOST_ADDRESS=3306



cat docker-compose.yml 
version: '2'
services:

  mysql:
    image: ${IMAGE_NAME}:${ALPINE_VERSION}
    container_name: ${CONTAINER_NAME}
    environment:
      - MYSQL_ROOT_PASSWORD=${MYSQL_ROOT_PASSWORD}
      - MYSQL_USER=${MYSQL_USER}
      - MYSQL_PASSWORD=${MYSQL_PASSWORD}
      - MYSQL_DATABASE=${MYSQL_DATABASE}
    volumes:
      - .:/app
    ports:
      - "${HOST_ADDRESS}:3306"
    restart: always

# restart 动作在debian11 好像不起效果 

 docker-compose  up -d

mysql -uroot -p -h127.0.0.1

mysql_secure_installation设置初始密码无效

原因 

以前的SET PASSWORD FOR 'root'@'localhost' = PASSWORD('newpass');已经被弃用，取而代之的是ALTER USER 'root'@'localhost' IDENTIFIED BY '新密码';


user mysql;
ALTER USER 'root'@'localhost' IDENTIFIED BY '新密码';
flush privileges;
exit;


注意  授权还是这个 
# 4 root 
grant all on *.*  to root@'127.0.0.1' identified by 'myFD23';

mariadb通过mysql_secure_installation设置初始密码无效

mysql_secure_installation竟无效

进阶

https://wiki.alpinelinux.org/wiki/Mysql#Installation_2


alpine登陆mysql_基于Alpine的Docker镜像快速搭建MySQL主从

see also

类似的参考 https://github.com/yobasystems/alpine-mariadb/blob/master/alpine-mariadb-amd64/Dockerfile

docker创建Alpine镜像

mysql配置文件生效测试

trouble shooting


我最终在Dockerfile 添加 

COPY  mariadb-server.cnf /etc/my.cnf.d/mariadb-server.cnf
EXPOSE 3306





 van@myxps:~$ mysql -uroot -p -h127.0.0.1 
Enter password: 
ERROR 2013 (HY000): Lost connection to MySQL server at 'handshake: reading initial communication packet', system error: 11


解决办法 注释掉这行  skip-networking      跳过TCP/IP连接
cat /etc/my.cnf.d/mariadb-server.cnf

[mysqld]
#skip-networking


处理过程  其实一开始telent 3306不通就差不多是网络问题啦 , 因为容器里面是可用的 

别人的解决办法 我也记录一下 虽然和我的不同 

1、将 /etc/my.cnf 中的bind-address参数修改成0.0.0.0，表示允许任何ip主机访问此数据库
and 
skip-name-resolve


Docker:无法连接容器中的mysql

https://stackoverflow.com/questions/56580412/mysql-installation-for-alpine-linux-in-docker/68830928#68830928

Lost connection to MySQL server at 'reading initial communication packet', system error: 0

取自“http://wiki.linuxchina.net/index.php?title=基于Alpine的mysql_Docker镜像&oldid=7762”