diff --git a/packaging/docker/bin/entrypoint.sh b/packaging/docker/bin/entrypoint.sh
index f2811de7bd28c9cb324e64d0e7193f1c11869626..a60254d7ef370aa1404f864df24125eebc4cad08 100755
--- a/packaging/docker/bin/entrypoint.sh
+++ b/packaging/docker/bin/entrypoint.sh
@@ -55,7 +55,7 @@ else
         exit $?
     fi
     while true; do
-        es=$(taos -h $FIRST_EP_HOST -P $FIRST_EP_PORT --check)
+        es=$(taos -h $FIRST_EP_HOST -P $FIRST_EP_PORT --check | grep "^[0-9]*:")
         echo ${es}
         if [ "${es%%:*}" -eq 2 ]; then
             echo "execute create dnode"
diff --git a/packaging/docker/bin/taos-check b/packaging/docker/bin/taos-check
index 5dc06b6018b93b627610b446ca6363773fd0fd72..349187da9bb0e5b3b7d15f1bfed5afdb7f4c20c9 100755
--- a/packaging/docker/bin/taos-check
+++ b/packaging/docker/bin/taos-check
@@ -1,5 +1,5 @@
 #!/bin/sh
-es=$(taos --check)
+es=$(taos --check | grep "^[0-9]*:")
 code=${es%%:*}
 if [ "$code" -ne "0" ] && [ "$code" -ne "4" ]; then
     exit 0