Backup a Kubernetes PassBolt deployment to a NFS server

PassBolt is a great self-hosted password manager which has support for a highly available deployment using Kubernetes. I have been using PassBolt for almost a year now and while I wish I had the ability to store files into it in a similar fashion as with KeePass, the fact that I have access to my passwords from my computers as well as my mobile device has prompted me to exclusively use PassBolt. I favoured a deployment based on the Helm chart using MariaDB as the database backend and even though the data is stored on a PersistentVolume hosted on a…