Wait to start Docker Stack until Filesystem is mounted - docker

Question

I have a problem with my nextcloud docker stack.
I run fsck on every boot of my system. So the volume in the stack is not yet mounted when the stack starts.
Is there a simple way to wait starting the stack until /srv/dev-disk-by-uuid-77365390-c57e-4b8a-846f-42fa099bf411/ is mounted??
My Stack looks like this...
version: "2"
services:
nextcloud:
image: linuxserver/nextcloud
container_name: nextcloud
networks:
- homeserver
environment:
- PUID=1000
- PGID=1000
- TZ=Europe/Berlin
volumes:
- /srv/dev-disk-by-uuid-77365390-c57e-4b8a-846f-42fa099bf411/docker/appdata/nextcloud/config:/config
- /srv/dev-disk-by-uuid-77365390-c57e-4b8a-846f-42fa099bf411/docker/appdata/nextcloud/data:/data
depends_on:
- mariadb
restart: unless-stopped
mariadb:
image: yobasystems/alpine-mariadb:armhf
container_name: mariadb
networks:
- homeserver
environment:
- PUID=1000
- PGID=1000
- TZ=Europe/Berlin
- MYSQL_DATABASE=nextcloud
- MYSQL_USER=nextcloud
- MYSQL_PASSWORD=xxx
- MYSQL_ROOT_PASSWORD=
volumes:
- /srv/dev-disk-by-uuid-77365390-c57e-4b8a-846f-42fa099bf411/docker/appdata/mariadb/logs:/var/lib/mysql/mysql-bin
- /srv/dev-disk-by-uuid-77365390-c57e-4b8a-846f-42fa099bf411/docker/appdata/mariadb/mysql/_data:/var/lib/mysql
restart: unless-stopped
phpmyadmin:
container_name: phpmyadmin-nextcloud
image: phpmyadmin
networks:
- homeserver
restart: unless-stopped
environment:
- PMA_HOST=172.18.0.2
- PMA_PORT=3306
ports:
- 8182:80
networks:
homeserver:
external:
name: homeserver
Thanks a lot for your help!!

Answer 1

Afaik there is no native solution for this, I would recommend to take a look at the solution https://github.com/docker/compose/issues/374#issuecomment-310266246
copy-paste from the link
// start.sh
#!/bin/sh
set -eu
docker volume create --name=gql-sync
echo "Building docker containers"
docker-compose build
echo "Running tests inside docker container"
docker-compose up -d pubsub
docker-compose up -d mongo
docker-compose up -d botms
docker-compose up -d events
docker-compose up -d identity
docker-compose up -d importer
docker-compose run status
docker-compose run testing
exit $?
// status.sh
#!/bin/sh
set -eu pipefail
echo "Attempting to connect to bots"
until $(nc -zv botms 3000); do
printf '.'
sleep 5
done
echo "Attempting to connect to events"
until $(nc -zv events 3000); do
printf '.'
sleep 5
done
echo "Attempting to connect to identity"
until $(nc -zv identity 3000); do
printf '.'
sleep 5
done
echo "Attempting to connect to importer"
until $(nc -zv importer 8080); do
printf '.'
sleep 5
done
echo "Was able to connect to all"
exit 0
// in my docker compose file
status:
image: yikaus/alpine-bash
volumes:
- "./internals/scripts:/scripts"
command: "sh /scripts/status.sh"
depends_on:
- "mongo"
- "importer"
- "events"
- "identity"
- "botms"