MySQL backups are not generating on 3.2 & multi server setup
Short description
After upgrading to 3.2 (no errors during the upgrade) the MySQL backup functionality stopped working. It doesn't throw an error; it just doesn't create the DB backup files.
My Setup
web2 server serves domain.com db2 server serves the db of domain.com User that is assigned on domain.com has enabled the backup functionality and also enabled access to web2 and db2 servers.
Correct behavior
Backup files to be available under the GUI and also on the /var/backup (it has only the web files under the web server and nothing in the DB server)
Environment
Server OS: Debian
Server OS version: Buster
ISPConfig version: 3.2 on a Multi Server setup
log entries
Web site is under web2 server (no backups are generated even though the status is a success):
root@web2:~# php /usr/local/ispconfig/server/backup-now.php --id=21 --type=mysql
Making backup of website id=21, type=mysql, please wait...
All operations finished, status success.
DB is under the db2 server:
root@db2:~# php /usr/local/ispconfig/server/backup-now.php --id=21 --type=mysql
Making backup of website id=21, type=mysql, please wait...
25.10.2020-19:54 - ERROR - Failed to make backup of type mysql, because no information present about requested domain id 21
All operations finished, status failed.