Nextcloud Container dont find DB

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1

Hi,

i try to create a docker Container Stack:


volumes:
  nextcloud:
  db:

services:
  db:
    image: mariadb:latest
    restart: always
    command: --transaction-isolation=READ-COMMITTED --binlog-format=ROW
    volumes:
      - db:/var/lib/mysql
      - /etc/localtime:/etc/localtime:ro
      - /etc/timezone:/etc/timezone:ro
    environment:
      - MYSQL_ROOT_PASSWORD=
      - MYSQL_PASSWORD=
      - MYSQL_DATABASE=nextcloud
      - MYSQL_USER=nextcloud

  nextcloud:
    image: nextcloud_c-lab
    restart: always
    ports:
      - 12002:80
    working_dir: /var/www/html
    links:
      - db
    volumes:
      - /opt/portainer/nextcloud/data:/var/www/html/data:rw
      - /opt/portainer/nextcloud/config:/var/www/html/config:rw
      - /etc/localtime:/etc/localtime:ro
      - /etc/timezone:/etc/timezone:ro
    environment:
      - MYSQL_PASSWORD=
      - MYSQL_DATABASE=nextcloud
      - MYSQL_USER=nextcloud
      - MYSQL_HOST=db

If i remove this bindings:
- /opt/portainer/nextcloud/data:/var/www/html/data:rw
- /opt/portainer/nextcloud/config:/var/www/html/config:rw

in the config Folder all is fine and the Login is correct:

grafik
grafik744×341 7.91 KB

If o use the Bindings the cloud dont use the envoirnments:

root@net:/opt/portainer/nextcloud/config# ls -ltra
insgesamt 12
drwsrwsrwt 4 root root 4096 25. Aug 09:38 …
-rwxrwxrwt 1 www-data root 0 25. Aug 10:32 CAN_INSTALL
-rw-r----- 1 www-data root 61 25. Aug 11:46 config.php
drwsrwsrwt 2 www-data root 4096 25. Aug 11:46 .

The Binding Folders are full accessable:
drwsrwsrwt 2 www-data root 4096 25. Aug 11:46 config
drwsrwsrwt 2 www-data root 4096 25. Aug 12:09 data
root@net:/opt/portainer/nextcloud#

Why it doesnt work?

Thanks