docker 部署mysql詳細(xì)過(guò)程(docker部署常見(jiàn)應(yīng)用)

# 下載鏡像
docker pull mysql:5.7.26

# 查看鏡像
docker images|grep mysql

# 啟動(dòng)容器鏡像，建議在/usr/local/workspace/mysql  下執(zhí)行以下docker  run  命令
  docker run -p 13306:3306 --name my-mysql -v $PWD/conf:/etc/mysql -v $PWD/data:/var/lib/mysql -e MYSQL_ROOT_PASSWORD=123456 -d mysql:5.7.26
 
  # 建議寫(xiě)死路徑
  docker run -p 13306:3306 --name my-mysql -v /usr/local/workspace/mysql/conf:/etc/mysql -v /usr/local/workspace/mysql/data:/var/lib/mysql -e MYSQL_ROOT_PASSWORD=123456 -d mysql:5.7.26

[xxx@xxx-xx-xxx  mysql]# docker ps|grep mysql
5291ed3fe987        mysql:5.7.26                                        "docker-entrypoint.s??   5 minutes ago       Up 5 minutes        33060/tcp, 0.0.0.0:13306->3306/tcp   my-mysql

# 登錄容器[root@cbov10-sso55-xxx ~]# docker exec -it my-mysql bash
root@5291ed3fe987:/# ls
bin   dev              entrypoint.sh  home  lib64  media  opt   root  sbin  sys  usr
boot  docker-entrypoint-initdb.d  etc         lib   logs   mnt    proc  run     srv   tmp  var
# 登錄mysqlroot@5291ed3fe987:/# mysql -uroot -p --default-character-set=utf8
Enter password: 
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.7.26 MySQL Community Server (GPL)

Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| mysql              |
| performance_schema |
| sys                |
+--------------------+
4 rows in set (0.00 sec)

mysql> use mysql
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A

Database changed
mysql> select host,user from user;
+-----------+---------------+
| host      | user          |
+-----------+---------------+
| %         | root          |
| localhost | mysql.session |
| localhost | mysql.sys     |
| localhost | root          |
| localhost | test          |
+-----------+---------------+
5 rows in set (0.00 sec)

# 設(shè)置root用戶在任何地方進(jìn)行遠(yuǎn)程登錄，并具有所有庫(kù)任何操作權(quán)限，（公司絕對(duì)不能這么做，暴露的攻擊面太大），這里只是做測(cè)試。
mysql> GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '123456' WITH GRANT OPTION;
Query OK, 0 rows affected, 1 warning (0.00 sec)

# 刷新權(quán)限
mysql> FLUSH PRIVILEGES;
Query OK, 0 rows affected (0.00 sec)

# 退出mysql 
mysql> exit
Bye

# 查看容器
[root@cbov10-sso55-113 mysql]# docker ps|grep mysql
5291ed3fe987        mysql:5.7.26                                        "docker-entrypoint.s??   4 hours ago         Up 4 hours          33060/tcp, 0.0.0.0:13306->3306/tcp   my-mysql

# 停止容器 （ 5291ed3fe987 這里是mysql容器id）
[root@cbov10-sso55-113 mysql]# docker stop 5291ed3fe987
5291ed3fe987


# 刪除容器
[root@cbov10-sso55-113 mysql]# docker rm 5291ed3fe987
5291ed3fe987

[root@cbov10-sso55-xxx mysql]# cd data/
[root@cbov10-sso55-xxx data]# ls
auto.cnf    ca.pem           client-key.pem  ibdata1      ib_logfile1  performance_schema  public_key.pem   server-key.pem  test
ca-key.pem  client-cert.pem  ib_buffer_pool  ib_logfile0  mysql        private_key.pem     server-cert.pem  sys

# 這里要注意和掛載的宿主機(jī)目錄一定要一致，第一次在 /usr/local/workspace/mysql 下執(zhí)行的命令，這次也應(yīng)該在同目錄

# 當(dāng)然，寫(xiě)成固定路徑就沒(méi)有上面的問(wèn)題

[root@cbov10-sso55-xxx mysql]#   docker run -p 13306:3306 --name my-mysql -v $PWD/conf:/etc/mysql/conf.d -v $PWD/logs:/logs -v $PWD/data:/var/lib/mysql -e MYSQL_ROOT_PASSWORD=123456 -d mysql:5.7.26
74c91431533ebb9bbfd3a1123b3f910f54770a08ad08c3c37cbbb996d29e0428

# 這里可以看出容器id已經(jīng)發(fā)生了變化
[root@cbov10-sso55-xxx mysql]# docker ps |grep mysql
74c91431533e        mysql:5.7.26                                        "docker-entrypoint.s??   16 seconds ago      Up 15 seconds       33060/tcp, 0.0.0.0:13306->3306/tcp   my-mysql

# 進(jìn)入容器
[root@cbov10-sso55-xxx mysql]# docker exec -it bash 74c91431533e
Error: No such container: bash
[root@cbov10-sso55-xxx mysql]# docker exec -it  74c91431533e bash
root@74c91431533e:/# mysql -u root -p
Enter password: 
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.7.26 MySQL Community Server (GPL)

Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.


mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| mysql              |
| performance_schema |
| sys                |
| test               |
+--------------------+
5 rows in set (0.00 sec)