diff --git a/postservice/30-one-mng b/postservice/30-one-mng
index 8b6a993..a288e72 100755
--- a/postservice/30-one-mng
+++ b/postservice/30-one-mng
@@ -104,8 +104,10 @@ function get_cluster_id_by_name()
     name=${1}
     cmd="onecluster"
     opt="show ${name}"
+    opt="list -l ID,NAME -f NAME=${name} --csv"
+    
 
-    res=$(${cmd} ${opt} --user ${AUTH%:*} --password ${AUTH#*:} | grep ID)
+    res=$(${cmd} ${opt} --user ${AUTH%:*} --password ${AUTH#*:} | awk -F ',' '/^[0-9]/ { print $1 }')
     if [[ ${?} -eq 0 ]]
     then
         echo ${res#*:}