Owncloud
Stack
ownCloud is a self-hosted file sync and share server. It provides access to your data through a web interface, sync clients or WebDAV while providing a platform to view, sync and share across devices easily—all under your control. ownCloud’s open architecture is extensible via a simple but powerful API for applications and plugins and it works with any storage.
Configuration
TypeComposelinuxPUID=1000PGID=100TZ=''OWNCLOUD_DOMAIN=''DB_PASSWORD=''ADMIN_USERNAME=''ADMIN_PASSWORD=''PORT=''Notes
Services
nextcloud
Configuration
Imageowncloud/server:latest${PORT}:8080/mnt/data : /portainer/Files/AppData/Config/Owncloud/dataPUID=${PUID}PGID=${PGID}TZ=${TZ}OWNCLOUD_DOMAIN=${OWNCLOUD_DOMAIN}OWNCLOUD_DB_TYPE=mysqlOWNCLOUD_DB_NAME=owncloudOWNCLOUD_DB_USERNAME=owncloudOWNCLOUD_DB_PASSWORD=${DB_PASSWORD}OWNCLOUD_DB_HOST=owncloudmariadbOWNCLOUD_ADMIN_USERNAME=${ADMIN_USERNAME}OWNCLOUD_ADMIN_PASSWORD=${ADMIN_PASSWORD}OWNCLOUD_MYSQL_UTF8MB4=trueOWNCLOUD_REDIS_ENABLED=trueOWNCLOUD_REDIS_HOST=owncloudredisunless-stoppedImage details
owncloudmariadb
Configuration
Imagemariadb:10.5/var/lib/mysql : /portainer/Files/AppData/Config/Owncloud/DBPUID=${PUID}PGID=${PGID}TZ=${TZ}MYSQL_ROOT_PASSWORD=${DB_PASSWORD}MYSQL_USER=owncloudMYSQL_PASSWORD=${DB_PASSWORD}MYSQL_DATABASE=owncloudunless-stoppedImage details
owncloudredis
Configuration
Imageredis:6/data : /portainer/Files/AppData/Config/Owncloud/redisunless-stoppedImage details
Standalone Install
Select an install method, to see config/commands for deploying Owncloud
Install on Portainer
Import all app templates into your Portainer instance, for easy 1-click deploys
- Ensure both Docker and Portainer are installed, and up-to-date
- Log into your Portainer web UI
- Under Settings → App Templates, paste the below URL
- Head to Home → App Templates, and the list of apps will show up
- Select Owncloud, fill in any config options, and hit Deploy
Template Import URL
https://raw.githubusercontent.com/Lissy93/portainer-templates/main/templates.json
Show Me
Original stackfile
The compose file this template deploys, straight from its repo:
---
version: "2"
services:
nextcloud:
image: owncloud/server:latest
container_name: owncloud
environment:
- PUID=${PUID}
- PGID=${PGID}
- TZ=${TZ}
- OWNCLOUD_DOMAIN=${OWNCLOUD_DOMAIN}
- OWNCLOUD_DB_TYPE=mysql
- OWNCLOUD_DB_NAME=owncloud
- OWNCLOUD_DB_USERNAME=owncloud
- OWNCLOUD_DB_PASSWORD=${DB_PASSWORD}
- OWNCLOUD_DB_HOST=owncloudmariadb
- OWNCLOUD_ADMIN_USERNAME=${ADMIN_USERNAME}
- OWNCLOUD_ADMIN_PASSWORD=${ADMIN_PASSWORD}
- OWNCLOUD_MYSQL_UTF8MB4=true
- OWNCLOUD_REDIS_ENABLED=true
- OWNCLOUD_REDIS_HOST=owncloudredis
volumes:
- /portainer/Files/AppData/Config/Owncloud/data:/mnt/data
ports:
- ${PORT}:8080
restart: unless-stopped
depends_on:
- owncloudmariadb
- owncloudredis
owncloudmariadb:
image: mariadb:10.5
container_name: owncloudmariadb
environment:
- PUID=${PUID}
- PGID=${PGID}
- TZ=${TZ}
- MYSQL_ROOT_PASSWORD=${DB_PASSWORD}
- MYSQL_USER=owncloud
- MYSQL_PASSWORD=${DB_PASSWORD}
- MYSQL_DATABASE=owncloud
volumes:
- /portainer/Files/AppData/Config/Owncloud/DB:/var/lib/mysql
restart: unless-stopped
owncloudredis:
image: redis:6
container_name: owncloudredis
volumes:
- /portainer/Files/AppData/Config/Owncloud/redis:/data
restart: unless-stoppedOr deploy it directly from the source:
git clone https://github.com/Qballjos/portainer_templates
cd portainer_templates
docker compose -f Template/Stack/owncloud.yml up -dMore install options in our documentation.
Container Documentation
nextcloud Documentation
ownCloud - Secure Collaboration Platform
owncloudmariadb Documentation
MariaDB Server is a high performing open source relational database, forked from MySQL.
owncloudredis Documentation
Redis is the world’s fastest data platform for caching, vector search, and NoSQL databases.
Check the logs first
Nine times out of ten the logs tell you exactly what went wrong.
- In Portainer, go to Containers, click the container, then Logs. Or run
docker logs <container> - Exit codes help too:
137means killed, usually out of memory.126or127means the command inside the image is broken.
Permission denied on volumes
If the logs show "permission denied", the app can't write to its data folder on the host.
- Fix the ownership:
sudo chown -R ${PUID}:${PGID} /portainer/Files/AppData/Config/Owncloud/data(and the same for the other mapped folders) - Or set the
PUIDandPGIDvariables (defaults ${PUID}:${PGID}) to match your own user, found withid $USER
Image won't pull
Test the pull directly on the host: docker pull owncloud/server:latest
- "manifest unknown" means the tag no longer exists. This template uses
latest, so try pinning a specific version instead. - "toomanyrequests" is the Docker Hub rate limit. Log in with
docker loginto raise it. - "no space left on device" means a full disk. Reclaim space with
docker system prune
"exec format error"
This means the image was built for a different CPU architecture than your server.
- Check yours with
uname -m: x86_64 is amd64, aarch64 is arm64. Raspberry Pi and other ARM boards are the usual culprits.
Container keeps restarting
The unless-stopped restart policy relaunches the app after every crash, so the real error can scroll past.
- Check the logs right after a restart, the last few lines before it died are the useful ones.
- Get the exit code with
docker inspect <container> --format '{{.State.ExitCode}}' - Still stuck? Redeploy once with the restart policy set to
noso the failure stays visible.
Stack won't deploy
Compose stacks fail fast on small mistakes, and Portainer shows the reason just above the editor.
- YAML only accepts spaces for indentation, a single tab breaks the whole file.
Raise an issue
Found something which isn't working as it should? Here's how to report it.
- Bug within the app: Open an issue within Owncloud's repo
- Template not working: Open an issue on Qballjos/portainer_templates
- This website not working: Open an issue on lissy93/portainer-templates
A Compose stack
Owncloud is a Compose stack, a set of containers (3 of them) defined in one file and brought up together by Portainer, then started and stopped as a single app.
The services
This stack is built from 3 containers that run side by side. Here's each one, with the image it runs and anything it waits for first:
nextcloudrunsowncloud/server:latest, starts after owncloudmariadb, owncloudredisowncloudmariadbrunsmariadb:10.5owncloudredisrunsredis:6
Volumes
A volume is where Owncloud keeps its files so they survive an update or a restart. Without one, anything it saves would sit inside the container and vanish the moment it's recreated. This template mounts:
/mnt/datafrom/portainer/Files/AppData/Config/Owncloud/dataon the host/var/lib/mysqlfrom/portainer/Files/AppData/Config/Owncloud/DBon the host/datafrom/portainer/Files/AppData/Config/Owncloud/redison the host
Environment variables
Environment variables are the settings you hand over when you deploy, things like a password or a timezone. Owncloud takes 18 of them, all with defaults you can leave alone or tweak:
PUID, pulled from your own environmentPGID, pulled from your own environmentTZ, pulled from your own environmentOWNCLOUD_DOMAIN, pulled from your own environmentOWNCLOUD_DB_TYPE, defaults tomysqlOWNCLOUD_DB_NAME, defaults toowncloudOWNCLOUD_DB_USERNAME, defaults toowncloudOWNCLOUD_DB_PASSWORD, pulled from your own environmentOWNCLOUD_DB_HOST, defaults toowncloudmariadbOWNCLOUD_ADMIN_USERNAME, pulled from your own environmentOWNCLOUD_ADMIN_PASSWORD, pulled from your own environmentOWNCLOUD_MYSQL_UTF8MB4, defaults totrueOWNCLOUD_REDIS_ENABLED, defaults totrueOWNCLOUD_REDIS_HOST, defaults toowncloudredisMYSQL_ROOT_PASSWORD, pulled from your own environmentMYSQL_USER, defaults toowncloudMYSQL_PASSWORD, pulled from your own environmentMYSQL_DATABASE, defaults toowncloud
Restart policy
The restart policy here is unless-stopped, so Docker restarts Owncloud after a crash or reboot, but leaves it off when you stop it on purpose. You can change this on the deploy screen. The choices are no (never restart), on-failure (only after a crash), unless-stopped (restart unless you stop it), and always (bring it back no matter what).
Users and permissions
The PUID and PGID settings tell it which user and group to act as on your host. Point them at your own account (find yours with id $USER) so the files it writes into your mounted folders come out owned by you rather than root.
Networking
Portainer puts these services on one shared private network, so they can find each other by name (like nextcloud) while only the ports above are open to you.
Platform
The platform is linux, the kind of system the container is built to run on. Docker and Portainer handle this on a normal Linux server.
Portainer app templates
Zooming out, this whole page comes from a Portainer app template: a short recipe telling Portainer how to set Owncloud up. Add the template list to Portainer once, then deploying Owncloud is a click rather than a wall of config.