...
mysqldump: This can be used to backup mariadb running in a docker container :
docker
...
exec
...
<mariadb_container_name>
...
mysqldump
...
[--user
...
<db
...
username>]
...
[--password=
...
<db
...
password>]
...
<db
...
name>
...
>
...
/<backup
...
path>/db.dumpIt can also be run inside a container:
mysqldump --all-databases --add-drop-database --compact --routines --host=<hostname> --port=<port> --user=<db user> --password=<db password> --log-error=/tmp/<filename>.err > /tmp/<dmp file name>.dmp