million12/mariadb repository overview

⁠MariaDB 10 Docker Image (Alpine ~100Mb)

Felling like supporting me in my projects use donate button. Thank You!

This is a MariaDB 10 in a Docker million12/mariadb⁠.

IMPORTANT: Migarted to Alpine Linux which shrinked the image from 1024M to ~120Mb

Note: be aware that, by default in this container, MariaDB is configured to use ~1GB memory (innodb_buffer_pool_size in tuning.cnf⁠). If you try to run it on node with less memory, it will fail.

Please use tags on Docker Hub for different versions.

⁠Usage

Run the image as daemon and bind it to port 3306:

docker run -d \
  -p 3306:3306 \
  million12/mariadb

Run the image as daemon and specify MariaDB version 10.2:

docker run -d \
  million12/mariadb:10.1

The first time that you run your container, a new user admin with all privileges will be created in MariaDB with a random password. To get the password, check the logs of the container by running:
docker logs <CONTAINER_ID>

You will see an output like the following:

	========================================================================
    You can now connect to this MariaDB Server using:

        mysql -uadmin -pCoFlnc3ZBS58 -h<host>

    Please remember to change the above password as soon as possible!       
    MariaDB user 'root' has no password but only allows local connections
    ========================================================================

In this case, CoFlnc3ZBS58 is the password assigned to the admin user.

⁠Custom Password for user admin

If you want to use a preset password instead of a random generated one, you can set the environment variable MARIADB_PASS to your specific password when running the container:

docker run -d \
  -p 3306:3306 \
  -e MARIADB_PASS="mypass" \
  million12/mariadb

⁠Data volumes

MariaDB stores data in /var/lib/mysql location. Mount a volume to that location - below is an example with docker-compose how to do that:

version: '2'

volumes:
  dbdata:

services:
  db:
    image: million12/mariadb:latest
    volumes:
      - dbdata:/var/lib/mysql

⁠Authors

Author: Marcin Ryzycki ([email protected]⁠)
Author: Przemyslaw Ozgo ([email protected]⁠)