Issue related to connecting with MySQL database once docker is up

[imlokeshs]

Hi,

Once the docker is up all the three containers are running and when I tried to connect with MySQL database. I couldn't connect with symfony framework..Kindly help me on this to proceed further.

[ger86]

Have you set up the env variable for DATABASE_URL in your .env.local file inside symfony folder?

DATABASE_URL=mysql://app_user:helloworld@db:3306/app_db?serverVersion=5.7

[goulashsoup]

I couldn't connect with symfony framework

I got it to work by adding a container_name for the services.db configuration in the .docker/docker-compose.yml:

...

services:
    db:
        container_name: mysql_container
        image: mysql:8.0.23
        platform: linux/x86_66
...

Then use the container name as domain name:

DATABASE_URL=mysql://app_user:helloworld@mysql_container:3306/app_db?serverVersion=8.0.23&charset=utf8mb4