[Other] error bind mount using example compose file

[javijuji]

I tried running the example compose file and keep getting an error related to a missing bind mount.

failed to deploy a stack: time="2023-03-28T13:30:15Z" level=warning msg="The "Vi" variable is not set. Defaulting to a blank string." Network romm_default Creating Network romm_default Created Container romm_db Creating Container romm_db Created Container romm Creating Container romm Created Container romm_db Starting Error response from daemon: Bind mount failed: '/data/compose/56/config' does not exists

I am guessing this is related to the following:
Also not sure what the undefined Vi variable is

volumes:
  - ./config:/config

I tried changing this to

volumes:
  - ./volume1/docker/romm:/config

failed to deploy a stack: time="2023-03-28T13:34:24Z" level=warning msg="The "Vi" variable is not set. Defaulting to a blank string." Network romm_default Creating Network romm_default Created Container romm_db Creating Container romm_db Created Container romm Creating Container romm Created Container romm_db Starting Error response from daemon: Bind mount failed: '/data/compose/58/volume1/docker/romm' does not exists

Should I create a config folder inside the data folder? I'd rather have config files in volume1/docker/romm and roms in volume1/data/media/roms

I can see it did actually try to create the database

currently compose file without the sensitive info

`version: '3'
services:
romm:
image: 'zurdi15/romm:latest'
container_name: romm
network_mode: bridge0
environment:
- ROMM_DB_DRIVER="mariadb" # This variable can be set as: mariadb | sqlite. If it is not defined, sqlite will be the database by default
- DB_HOST=romm_db # Only if ROMM_DB_DRIVER='mariadb'
- DB_PORT=3306 # Only if ROMM_DB_DRIVER='mariadb'
- DB_USER=romm-user # Only if ROMM_DB_DRIVER='mariadb'
- DB_PASSWD=alreadychangedthis # Only if ROMM_DB_DRIVER='mariadb'
- CLIENT_ID=gottheclientid
- CLIENT_SECRET=gotthesecretaswell
- STEAMGRIDDB_API_KEY=WIP
volumes:
- ./volume1/data/media/roms:/library
ports:
- '82:80' #80 was in use by pihole. Changed this to 82 on host
depends_on:
- romm_db
restart: "unless-stopped"

romm_db:
image: lscr.io/linuxserver/mariadb:latest
container_name: romm_db
environment:
- MYSQL_ROOT_PASSWORD=changedthisone
- MYSQL_DATABASE=romm
- MYSQL_USER=romm-user
- MYSQL_PASSWORD=alsochangedthisone
volumes:
- ./config:/config #did not change this bind
ports:
- 3306:3306
restart: "unless-stopped"
`

[ceratic]

Try leaving the leading "." within the volume mapping.

volumes:
  - /volume1/docker/romm:/config

instead of

volumes:
  - ./volume1/docker/romm:/config

That should fix your problem when mounting the dir within DSM7

[javijuji]

Try leaving the leading "." within the volume mapping.

volumes:
  - /volume1/docker/romm:/config

instead of

volumes:
  - ./volume1/docker/romm:/config

That should fix your problem when mounting the dir within DSM7

Done! Thank you. Working now.

[javijuji]

Getting a different error now but it is unrelated. Containers get created but library scan shows

Couldn't complete scan. Something went wrong...

romm log shows:
CRITICAL: [ROMM] Not supported "mariadb" database

tried deploying on docker synology and docker baremetal on a NUC with same results

[javijuji]

Apparently using @ and such in the db credentials messes things up. Changed it to letters and numbers only and got past that error. Latest error in romm log is:

2023-03-29T01:13:57.943530855Z sqlalchemy.exc.OperationalError: (mariadb.OperationalError) Access denied for user 'romm-user'@'romm.bridge0' (using password: YES)
2023-03-29T01:13:57.943572117Z (Background on this error at: https://sqlalche.me/e/20/e3q8)

Still getting Couldn't complete scan. Something went wrong... but at least the app deployed.

Anyone got a working compose file for docker running on synology?

[javijuji]

Managed to get this working. Forgot to delete the old database after redeploying the new stack which means database was using the old (Invalid because it had @) DB password.