diff --git a/lib/mysql-role.sh b/lib/mysql-role.sh
index 87d31a1..c9ba926 100755
--- a/lib/mysql-role.sh
+++ b/lib/mysql-role.sh
@@ -39,6 +39,7 @@ verify_role_state() {
 
 # Ensure role consistency between local state and etcd
 ensure_role_consistency() {
+    set -x
     local current_role=$1
     local node_id=$2
     
@@ -665,6 +666,7 @@ verify_replication_status() {
 }
 
 update_node_status() {
+    set -x
     local node_id=$1
     local status=$2
     local new_role=$3