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Roger Creasy
Roger Creasy

Reputation: 1529

podman container MySQL container - access denied for user 'root'@'localhost'

I am building a MySQL image using buildah bud -f .podman/MySQL.conf -t localhost/mysql:mushroom and the following dockerfile (located at .podman/MYSQL.conf)

    FROM mysql:8.0                                                                                                                                                                                                                                            
                                                                                                                                                                                                                                       
    ENV MYSQL_ROOT_PASSWORD='password'                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       
                                                                                                                                                                                                                                                          
    EXPOSE 3306

I start the container using:
podman run --rm -v mysql_data:/var/lib/mysql localhost/mysql:mushroom

After starting the container I podman exe -it [ID] /bin/bash into the container cli.
running mysql -p and entering the correct password returns access denied for user 'root'@'localhost' (using password: YES)

I have confirmed that the env var MYSQL_ROOT_PASSWORD is correctly set. I have tried entering the password in the podman run command (using -e MYSQL_ROOT_PASSWORD=password) I have confirmed that the volume mysql_data doesn't exist when I start the container.

Any suggestions for other things to try?

Upvotes: 0

Views: 1660

Answers (2)

Roger Creasy
Roger Creasy

Reputation: 1529

Everything worked after a reboot. My best guess is that the mysql_data volume still existed somehow, and held default login data.

Upvotes: 0

Richard Huxton
Richard Huxton

Reputation: 22952

All I can say is that it seems to work for me.

I used your example Dockerfile (the only thing I did was to trim all the whitespace it seems to have accidentally gained when you pasted it).

I saved it as Dockerfile and then just used podman build ..

Starting the image in one terminal with podman run 8a0516eaa26e prints a load of log lines showing mysql startup and then ends with

[System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.31'  socket: '/var/run/mysqld/mysqld.sock'  port: 3306  MySQL Community Server - GPL.

In another terminal I ran podman exec -it happy_dijkstra /bin/bash (that was the auto-generated container name I got) and tried to login to mysql with "password" and it worked. I have podman v3.4.2 here, but I would expect something as simple as this to have worked since v1. Are you sure there isn't a space or other odd character that has sneaked into the password you set?

Upvotes: 1

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