I installed ownCloud via docker (only for LAN access) on an elementaryOS computer using the following tutorial: Docker Series Pt.1: How to Set up an ownCloud in 3 Minutes
In part 3 of the same guide (Docker Series Pt.3: Automatically Backup and Restore a Dockerized ownCloud) there are instructions to backup. Specifically:
sudo rsync -r /var/lib/docker/volumes/owncloud_files ../owncloud_backup/
sudo rsync -r /var/lib/docker/volumes/owncloud_mysql ../owncloud_backup/
However, even after stopping Docker and switching to superuser via sudo -i
, the /var/lib/docker/volumes
is completely empty.
What am I doing wrong here?
my compose file:
volumes:
files:
driver: local
mysql:
driver: local
backup:
driver: local
redis:
driver: local
services:
owncloud:
image: owncloud/server:${OWNCLOUD_VERSION}
restart: always
ports:
- ${HTTP_PORT}:8080
depends_on:
- db
- redis
environment:
- OWNCLOUD_DOMAIN=${OWNCLOUD_DOMAIN}
- OWNCLOUD_DB_TYPE=mysql
- OWNCLOUD_DB_NAME=owncloud
- OWNCLOUD_DB_USERNAME=owncloud
- OWNCLOUD_DB_PASSWORD=owncloud
- OWNCLOUD_DB_HOST=db
- OWNCLOUD_ADMIN_USERNAME=${ADMIN_USERNAME}
- OWNCLOUD_ADMIN_PASSWORD=${ADMIN_PASSWORD}
- OWNCLOUD_MYSQL_UTF8MB4=true
- OWNCLOUD_REDIS_ENABLED=true
- OWNCLOUD_REDIS_HOST=redis
healthcheck:
test: ["CMD", "/usr/bin/healthcheck"]
interval: 30s
timeout: 10s
retries: 5
volumes:
- files:/mnt/data
db:
image: webhippie/mariadb:latest
restart: always
environment:
- MARIADB_ROOT_PASSWORD=owncloud
- MARIADB_USERNAME=owncloud
- MARIADB_PASSWORD=owncloud
- MARIADB_DATABASE=owncloud
- MARIADB_MAX_ALLOWED_PACKET=128M
- MARIADB_INNODB_LOG_FILE_SIZE=64M
healthcheck:
test: ["CMD", "/usr/bin/healthcheck"]
interval: 30s
timeout: 10s
retries: 5
volumes:
- mysql:/var/lib/mysql
- backup:/var/lib/backup
redis:
image: webhippie/redis:latest
restart: always
environment:
- REDIS_DATABASES=1
healthcheck:
test: ["CMD", "/usr/bin/healthcheck"]
interval: 30s
timeout: 10s
retries: 5
volumes:
- redis:/var/lib/redis