如何在本地运行此 mysql docker 映像构建

Question

My host os is Ubuntu 18. Docker version 19.03.6, build 369ce74a3c

Here is the docker file:-

FROM mysql:5.7
ADD  docker-entrypoint-initdb.d/ /docker-entrypoint-initdb.d/
ENV MYSQL_DATABASE=dockercon2035
ENV MYSQL_USER=gordon
ENV MYSQL_PASSWORD=password

docker-entrypoint-initdb.d has initialize_db.sql

    CREATE TABLE `user` (
`id` bigint(20) NOT NULL AUTO_INCREMENT,
`dateOfBirth` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ,
`emailAddress` varchar(255) NOT NULL,
`firstName` varchar(255) NOT NULL,
`lastName` varchar(255) NOT NULL,
`password` varchar(8) NOT NULL,
`userName` varchar(20) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=43 DEFAULT CHARSET=latin1;

I build it as: docker build -t reg-database.

Then I tried to run it as:-

docker run reg-database -p 3306:3306 -e "MYSQL_ROOT_PASSWORD=password" -e "MYSQL_USER=gordon"

I got the following error:-

[Note] [Entrypoint]: Entrypoint script for MySQL Server 5.7.31-1debian10 started.
2020-07-18 09:09:30+00:00 [ERROR] [Entrypoint]: mysqld failed while attempting to check config
    command was: mysqld -p 3306:3306 -e MYSQL_ROOT_PASSWORD=password -e MYSQL_USER=gordon --verbose --help
    2020-07-18T09:09:30.861935Z 0 [ERROR] mysqld: unknown option '-p'
2020-07-18T09:09:30.864121Z 0 [ERROR] Aborting

how can I run this docker image?

Answer 1

2020-07-18T09:09:30.861935Z 0 [ERROR] mysqld: unknown option '-p'

The error is because of your first docker run command,

docker run reg-database -p 3306:3306 -e "MYSQL_ROOT_PASSWORD=password" -e "MYSQL_USER=gordon"

anything after docker image name will be considered as an argument for the MySQL process. so -p 3306:3306 and -e... are also pass as an argument.

correct command should be

docker run -it --rm -p 3306:3306 -e "MYSQL_ROOT_PASSWORD=password" -e "MYSQL_USER=gordon" reg-database 

Answer 2

docker container run -d --name mysql -e MYSQL_RANDOM_ROOT_PASSWORD=password reg-database

you can give any name and any password