datahub/docker/mysql

MySQL

DataHub GMS uses MySQL as the storage infrastructure. Official MySQL Docker image found in Docker Hub is used without any modification.

Run Docker container

Below command will start the MySQL container.

cd docker/mysql && docker-compose pull && docker-compose up

An initialization script init.sql is provided to container. This script initializes metadata-aspect table which is basically the Key-Value store of the DataHub GMS.

To connect to MySQL container, you can type below command:

docker exec -it mysql mysql -u datahub -pdatahub datahub

Container configuration

External Port

If you need to configure default configurations for your container such as the exposed port, you will do that in docker-compose.yml file. Refer to this link to understand how to change your exposed port settings.

ports:
  - '3306:3306'

Docker Network

All Docker containers for DataHub are supposed to be on the same Docker network which is datahub_network. If you change this, you will need to change this for all other Docker containers as well.

networks:
  default:
    name: datahub_network