Re the guidance at netarbiter/sds/ceph-docker/examples/helm/README.md:
Attach the pvc to a job and check if the job is successful (i.e., 1)
kubectl create -f tests/ceph/job.yaml
kubectl get jobs ceph-secret-generator -n ceph
The verification if the job is successful involves more than testing the ceph-secret-generator job. The test also creates job "ceph-test-job" in namespace default, which has to run to completion. The guide should clarify that additional verification step needed.