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According to Jim's comments in [1], the ceph-fs and rbd init_storage scripts needed improvement. In this way, the return codes of some commands were checked, indentation problems were corrected, in addition to making the log more readable. Test Plan: PASS: Update platform-integ-apps PASS: Check logs with "kubectl logs -n kube-system rbd-storage-init-XXXXX" PASS: Check logs with "kubectl logs -n kube-system cephfs-storage-init-XXXXX" Story: 2010688 Task: 47806 [1] https://review.opendev.org/c/starlingx/platform-armada-app/+/871789 Signed-off-by: Erickson Silva de Oliveira <Erickson.SilvadeOliveira@windriver.com> Change-Id: I4191af4e5af541443744a20e43ace8d4e9e7b847