Database not connecting to app container

[magicman32]

Setup information

docker compose up -d

Describe the bug Database is not connecting

To reproduce Steps to reproduce the behavior:

1. Go to '...portainer to check logs

2. Click on '....database container

3. Scroll down to '....'

4. See error

5. 

6. Click on.....app container

7. Click on logs

8. see error

9. 

Expected behavior Database to connect.......

docker-compose.yml (db section) db: image: mysql:8

ports:
  - "3305:3306"
restart: always
env_file: env
volumes:
  - ./docker/mysql/data:/var/lib/mysql:rw,delegated

env (file

DB connection

DB_HOST=db DB_PORT=3306 DB_DATABASE=ninja DB_USERNAME=ninja DB_PASSWORD=ninja

is db_port in env file meant to match 3305 in docker compose

Sorry, this is my first time doing one of these

[Xenion1987]

Please post your complete docker-compose.yml file. I know this behavior while I was testing different networks within the docker-compose.yml file.

You could also try to resolve the database DNS name by yourself by executing

docker compose exec app ping -c1 db

As long as there is no error while trying to resolve the hostname, the network config should be OK.

[magicman32]

its fixed now it was a file permissions I overlooked on project page

[Xenion1987]

@turbo124 Issue can be closed