docker语言 - compose本地目录映射被忽略,取而代之的是docker卷



这是我第一次设置owncloud,我正在尝试使用docker-compose。我使用的YAML文件如下:

version: "3"
services:
owncloud:
image: owncloud/server:latest
container_name: owncloud_server
restart: always
ports:
- 1234:8080
depends_on:
- mariadb
- redis
environment:
- OWNCLOUD_DOMAIN=owncloud.mydomain.net
- OWNCLOUD_DB_TYPE=mysql
- OWNCLOUD_DB_NAME=owncloud
- OWNCLOUD_DB_USERNAME=owncloud
- OWNCLOUD_DB_PASSWORD=passwd
- OWNCLOUD_DB_HOST=mariadb
- OWNCLOUD_ADMIN_USERNAME=user-admin
- OWNCLOUD_ADMIN_PASSWORD=passwd
- OWNCLOUD_MYSQL_UTF8MB4=true
- OWNCLOUD_REDIS_ENABLED=true
- OWNCLOUD_REDIS_HOST=redis
volumes:
- /mnt/volume-nbg1-1/owncloud/files:/var/www/html/files
- /mnt/volume-nbg1-1/owncloud/config:/var/www/html/config
- /mnt/volume-nbg1-1/owncloud/apps:/var/www/html/apps
- /mnt/volume-nbg1-1/owncloud/sessions:/var/www/html/sessions
mariadb:
image: mariadb:10.5
container_name: owncloud_mariadb
restart: always
environment:
- MYSQL_ROOT_PASSWORD=passwd
- MYSQL_USER=owncloud
- MYSQL_PASSWORD=passwd
- MYSQL_DATABASE=owncloud
volumes:
- /mnt/volume-nbg1-1/owncloud/mariadb:/var/lib/mysql
redis:
image: redis:6
container_name: owncloud_redis
restart: always
volumes:
- /mnt/volume-nbg1-1/owncloud/redis:/data

我的问题是,虽然Redis和MariaDB目录在部署时正确创建和填充,但owncloud挂载的目录似乎是正确创建的,但是随后在/var/lib/docker/volumes//_data中也创建了一个docker卷,然后其中的目录是那些被填充的目录。log是空的,所以我不能从中得到任何提示。我还尝试将/mnt/volume-nbg1-1内部的owncloud目录的所有者更改为docker用户,但这并没有改变任何东西。你知道我哪里做错了吗?

检查owncloud/server:latest图像显示他们在那里定义的卷是/mnt/data。因此,您需要为此定义一个卷,以避免默认情况下docker创建的匿名卷。例如:

version: "3"
services:
owncloud:
image: owncloud/server:latest
container_name: owncloud_server
restart: always
ports:
- 1234:8080
depends_on:
- mariadb
- redis
environment:
- OWNCLOUD_DOMAIN=owncloud.mydomain.net
- OWNCLOUD_DB_TYPE=mysql
- OWNCLOUD_DB_NAME=owncloud
- OWNCLOUD_DB_USERNAME=owncloud
- OWNCLOUD_DB_PASSWORD=passwd
- OWNCLOUD_DB_HOST=mariadb
- OWNCLOUD_ADMIN_USERNAME=user-admin
- OWNCLOUD_ADMIN_PASSWORD=passwd
- OWNCLOUD_MYSQL_UTF8MB4=true
- OWNCLOUD_REDIS_ENABLED=true
- OWNCLOUD_REDIS_HOST=redis
volumes:
- owncloud-data:/mnt/data
- /mnt/volume-nbg1-1/owncloud/files:/var/www/html/files
- /mnt/volume-nbg1-1/owncloud/config:/var/www/html/config
- /mnt/volume-nbg1-1/owncloud/apps:/var/www/html/apps
- /mnt/volume-nbg1-1/owncloud/sessions:/var/www/html/sessions
mariadb:
image: mariadb:10.5
container_name: owncloud_mariadb
restart: always
environment:
- MYSQL_ROOT_PASSWORD=passwd
- MYSQL_USER=owncloud
- MYSQL_PASSWORD=passwd
- MYSQL_DATABASE=owncloud
volumes:
- /mnt/volume-nbg1-1/owncloud/mariadb:/var/lib/mysql
redis:
image: redis:6
container_name: owncloud_redis
restart: always
volumes:
- /mnt/volume-nbg1-1/owncloud/redis:/data
volumes:
owncloud-data:

请注意,我在这里切换到一个命名卷,因为我不知道该目录的初始内容或目录所有者/它期望的权限。

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