I saw a trillo solution for openstack backup, and a charm called cinder-backup.
Someone have experienze about that solution? or you use some other stategies?
Backup of different elements of OpenStack can be a complex conversation. There are native ways to back up volumes, depending on the storage back-end; there are storage back-end approaches to replication; there are some projects that allow for backing up of project/tenant/cloud metadata (not currently charmed); and there are commercial add-ons such as Trilio that offer features like VM back-up/restore, and even disaster recovery.
So, I’m not sure how to answer your question other than with a question:
What are the requirements and objectives in your backup and resilience story?