Description of problem: DR is cluster feature performed when the cluster has disruption. Any node at any time should be able to perform the restore actions successfully. DR will currently fail if the command is run more than once.

# /etc/kubernetes/static-pod-resources/etcd-certs/configmaps/etcd-scripts/etcd-snapshot-restore.sh /etc/kubernetes/static-pod-resources/backup/
Moving etcd data-dir /var/lib/etcd/member to /var/lib/etcd-backup
mv: cannot move '/var/lib/etcd/member' to '/var/lib/etcd-backup/member/member': File exists

Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
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Actual results: restore fails if done more than once on same node.


Expected results: restore should not be limited to 1 restore per node as failure can occur at anytime.


Additional info: