vstart.sh: improve readability of ceph-conf for default op:lookup

The default operation os ceph-conf is --lookup option.
Add it obviously to enhance its readiness.

Signed-off-by: Changcheng Liu <changcheng.liu@intel.com>

diff --git a/src/vstart.sh b/src/vstart.sh
index aa4c4d1c4530681ecc043a52d7bb09a658cc9594..190f0e0426e6b782071f123bead2581d6fd06e76 100755 (executable)
--- a/src/vstart.sh
+++ b/src/vstart.sh
@@ -391,15 +391,15 @@ fi
 if [ "$overwrite_conf" -eq 0 ]; then
     CEPH_ASOK_DIR=`dirname $($CEPH_BIN/ceph-conf  -c $conf_fn --show-config-value admin_socket)`
     mkdir -p $CEPH_ASOK_DIR
-    MON=`$CEPH_BIN/ceph-conf -c $conf_fn --name $VSTART_SEC num_mon 2>/dev/null` && \
+    MON=`$CEPH_BIN/ceph-conf -c $conf_fn --name $VSTART_SEC --lookup num_mon 2>/dev/null` && \
         CEPH_NUM_MON="$MON"
-    OSD=`$CEPH_BIN/ceph-conf -c $conf_fn --name $VSTART_SEC num_osd 2>/dev/null` && \
+    OSD=`$CEPH_BIN/ceph-conf -c $conf_fn --name $VSTART_SEC --lookup num_osd 2>/dev/null` && \
         CEPH_NUM_OSD="$OSD"
-    MDS=`$CEPH_BIN/ceph-conf -c $conf_fn --name $VSTART_SEC num_mds 2>/dev/null` && \
+    MDS=`$CEPH_BIN/ceph-conf -c $conf_fn --name $VSTART_SEC --lookup num_mds 2>/dev/null` && \
         CEPH_NUM_MDS="$MDS"
-    MGR=`$CEPH_BIN/ceph-conf -c $conf_fn --name $VSTART_SEC num_mgr 2>/dev/null` && \
+    MGR=`$CEPH_BIN/ceph-conf -c $conf_fn --name $VSTART_SEC --lookup num_mgr 2>/dev/null` && \
         CEPH_NUM_MGR="$MGR"
-    RGW=`$CEPH_BIN/ceph-conf -c $conf_fn --name $VSTART_SEC num_rgw 2>/dev/null` && \
+    RGW=`$CEPH_BIN/ceph-conf -c $conf_fn --name $VSTART_SEC --lookup num_rgw 2>/dev/null` && \
         CEPH_NUM_RGW="$RGW"
 else
     if [ "$new" -ne 0 ]; then