I recently setup monitoring on my home MicroK8s [https://microk8s.io/] cluster (Prometheus, Grafana, InfluxDB) and found out the hard way that by default the Grafana deployment does not have any kind of Persistence (emptyDir volume [https://kubernetes.io/docs/concepts/storage/volumes/]). If the pod gets restarted all of

I host a single node Kubernetes cluster (MicroK8s) at home running various applications. I use simple hostpath volumes for storage and need a way to create backups of this data. The solution I chose is to combine K8 CronJobs with Rsync. The basic steps are: * Create a backups namespace * Create