Going deeper on Ceph-Based Storage Classes

In a previous article, we cover steps for setting up rook-ceph Kubernetes RBD and CephFS provisioner. In this article, we will take a deeper look at how they works.

RBD-based Storage Class

The steps for a rbd storage class in the previous article are creating a rbd pool and a user, then granting access permissions to the rbd pool to the user. This information is given to the storage class specification.

When a PVC (Persistent Volume Claim) is created with this storage class, the a PV…