fix(must-gather): fixes collection of osd prepare volume logs

This commit fixes collection of osd prepare volume logs in must-gather.

Signed-off-by: Ashish Ranjan <[email protected]>

must-gather/collection-scripts/gather_ceph_resources

@@ -133,7 +133,7 @@ for ns in $(oc get cephcluster --all-namespaces --no-headers | awk '{print $1}')
         printf "collecting prepare volume logs from node %s \n"  "${node}"
         NODE_OUTPUT_DIR=${CEPH_COLLECTION_PATH}/namespaces/${ns}/osd_prepare_volume_logs/${node}
         mkdir -p "${NODE_OUTPUT_DIR}"
-        timeout 120 oc debug nodes/"${node}" -- bash -c "test -f /host/var/lib/rook/log/${ns}/ceph-volume.log && cat /host/var/lib/rook/log/${ns}/ceph-volume.log" > "${NODE_OUTPUT_DIR}"/ceph-volume.log 2>/dev/null
+        { timeout 120 oc debug nodes/"${node}" -- bash -c "test -f /host/var/lib/rook/log/${ns}/ceph-volume.log && cat /host/var/lib/rook/log/${ns}/ceph-volume.log" > "${NODE_OUTPUT_DIR}"/ceph-volume.log; } 2>/dev/null
     done
     oc delete -f pod_helper.yaml
 done