#. Pod topology spread constraint enabled
Reference: https://kubernetes.io/docs/concepts/workloads/pods/pod-topology-spread-constraints
#. CEPH as the Cluster Storage Solution.
- Reference: https://github.com/rook/rook.github.io/blob/master/docs/rook/v1.4/ceph-filesystem.md
#. Three worker nodes in the kubernet cluster
Execution