Docker install and start MySQL service

Catalog

1.docker install mysql

2. Connect to database

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1.docker install mysql

Premise ： Make sure your server is installed docker

（1） Enter the command , see docker,

docker info
 or 
docker version

（2） And then we go into docker hub Officials go to download what they want mysql Mirror image Docker Hub

Search for mysql, 

 （3） find office edition ,

  Click to enter , You can see docker install mysql The order is ：

docker pull mysql

（4） On the server linux Run this command in , install mysql,

docker pull mysql

 （5）  Run the following command to detect mysql Download successful or not ,

docker images

 （6） Run the following command to start mysql service ,  After successful startup, a container is returned ID.

docker run --name mysql-ytz -d -p 3306:3306 -e MYSQL_ROOT_PASSWORD=123456 -v /root/data:/var/lib/mysql mysql:latest

  explain ：

1：--name mysql-ytz: The name of the container after it is started ：（ Custom naming ） If not set , The system will automatically set a .

-d Start the service on behalf of the background .

2：-p 3306( This is a liunx Port number , The host machine , If we want remote service , The access port is this port ):3306（docker The port of the container , Each container is independent , It can be understood as a system at the operating system level ）, To access this port is to remotely access the port of the host first , Then map to docker Port access of the container mysql.

3：-e MYSQL_ROOT_PASSWORD=123456  This is to say mysql Startup password required for startup , The default account number is root , The password is set above ：123456

4:   -v  /root/data:/var/lib/mysql  /root/data/: This is the data storage path of the host （ You can also customize it ）, 

5:    /var/lib/mysql: This is a mysql Where containers store data . Also for synchronizing data , prevent , After the container is deleted , The data doesn't exist .

6： Version number

2. Connect to database

（7） Finally, connect to the database , I was in navicat Connected in ,

• Connection name ： I started it myself
• host ：ip Address , Local localhost
• port ： The port number is the same as that in the previous command , The general default is 3306

  docker run --name mysql-ytz -d -p 3306:3306 -e MYSQL_ROOT_PASSWORD=123456 -v /root/data:/var/lib/mysql mysql:latest

• user name ：root
• password ： Use the password set by the previous command

  docker run --name mysql-ytz -d -p 3306:3306 -e MYSQL_ROOT_PASSWORD=123456 -v /root/data:/var/lib/mysql mysql:latest

After the connection , The database appears ,

OK, This means that the connection is connected .