diff -uNrp cloud-init-18.2.orig/rhel/cloud.cfg cloud-init-18.2/rhel/cloud.cfg

--- cloud-init-18.2.orig/rhel/cloud.cfg	2018-11-04 15:38:13.763701007 +0000

+++ cloud-init-18.2/rhel/cloud.cfg	2018-11-04 15:41:06.934576619 +0000

@@ -52,7 +52,7 @@ cloud_final_modules:

 system_info:

   default_user:

-    name: cloud-user

+    name: centos

     lock_passwd: true

     gecos: Cloud User

     groups: [wheel, adm, systemd-journal]