Keycloak: production ready configuration

To set up a production-ready Keycloak instance with MySQL using Docker Compose, you can follow these steps:

1. Create a Docker Compose file named docker-compose.yml with the following contents:

version: '3.7'

services:

  keycloak:

    image: jboss/keycloak:15.0.2

    container_name: keycloak

    environment:

      - KEYCLOAK_USER=admin

      - KEYCLOAK_PASSWORD=admin

      - DB_VENDOR=mysql

      - DB_ADDR=mysql

      - DB_PORT=3306

      - DB_DATABASE=keycloak

      - DB_USER=keycloak

      - DB_PASSWORD=password

    ports:

      - "8080:8080"

    depends_on:

      - mysql

  mysql:

    image: mysql:8.0.27

    container_name: mysql

    environment:

      - MYSQL_ROOT_PASSWORD=password

      - MYSQL_DATABASE=keycloak

      - MYSQL_USER=keycloak

      - MYSQL_PASSWORD=password

    ports:

      - "3306:3306"

    volumes:

      - mysql_data:/var/lib/mysql

volumes:

  mysql_data:

This file will create two services, one for Keycloak and one for MySQL, and link them together using the depends_on directive.

2. Start the containers by running the following command in the same directory as your docker-compose.yml file:

docker-compose up -d

This will start the Keycloak and MySQL containers in detached mode.

3. Wait for a few moments for the containers to start up and then access the Keycloak Admin Console by visiting http://localhost:8080/auth/admin/ in your web browser. You can log in using the credentials admin/admin.

That's it! You now have a production-ready Keycloak instance with MySQL running in Docker. Note that this is just a basic configuration, and you may need to adjust it to suit your specific needs.

Diakin