Some prerequisite step is missing in https://github.com/att/netarbiter/blob/master/sds/ceph-docker/examples/helm/README.md, as the command below results in this error.
./activate-namespace.sh default
- kube_namespace=default
- cat
- kubectl create --namespace default -f -
++ kubectl get secret pvc-ceph-conf-combined-storageclass --namespace=ceph -o json
++ jq -r '.data | .[]'
Error from server (NotFound): secrets "pvc-ceph-conf-combined-storageclass" not found