Environment

• CMS: Docker setup, version 4.3.1
• MySQL: 8.0

In the Docker setup, when you upgrade the CMS or when backups run, mysqldump gives an error:

mysqldump: Error: 'Access denied; you need (at least one of) the PROCESS privilege(s) for this operation' when trying to dump tablespaces

This can be fixed by adding the --no-tablespaces option to the mysqldump command on the following lines:

• https://github.com/xibosignage/xibo-cms/blob/4.3.1/docker/entrypoint.sh#L160
• https://github.com/xibosignage/xibo-cms/blob/4.3.1/docker/etc/periodic/15min/cms-db-backup#L69