Project:Backups

For MariaDB backups, see backup container.

How to backup a docker volume?

From the commandline:

Follow

https://github.com/gdiepen/docker-convenience-scripts/blob/fd6535b616085f272f457ba1c96d1578b374e84f/docker_clone_volume.sh#L42-L50

eg

user@host:~$ docker volume create --name backup-220106-wdqs
backup-220106-wdqs
user@host:~$ docker run --rm \                             
           -i \
           -t \
           -v docker_query-service-data:/from \
           -v backup-220106-wdqs:/to \
           alpine ash -c "cd /from ; cp -av . /to"
'./data.jnl' -> '/to/./data.jnl'
'.' -> '/to/.'

From potainer

create a new volume

create a new container