SSSD use default domain to unify winbind with getent

entrypoint.sh

@@ -35,7 +35,7 @@ if [ ! -f /etc/samba/krb5.keytab ]; then
   mv /etc/krb5.keytab /etc/samba/
 
   #mv /etc/samba/smb.conf /etc/samba/smb.conf.bak
-  echo 'root = administrator' > /etc/samba/smbusers
+  echo '!root = DOMA\Administrator DOMA\administrator Administrator administrator' > /etc/samba/smbusers
 fi
 
 if [ ! -L /etc/krb5.keytab ]; then    
@@ -48,6 +48,7 @@ echo -e "[sssd] \n\
 domains = $DOMAIN \n\
 config_file_version = 2 \n\
 services = nss, pam \n\
+default_domain_suffix = $DOMAIN \n\
 \n\
 [domain/$DOMAIN] \n\
 default_shell = /bin/bash \n\