diff --git a/vars/Ubuntu_18.04.yml b/vars/Ubuntu_18.04.yml
new file mode 100644
index 0000000..35abc14
--- /dev/null
+++ b/vars/Ubuntu_18.04.yml
@@ -0,0 +1,16 @@
+---
+# dhcpd vars/Ubuntu_18.04.yml
+#
+# SPDX-FileCopyrightText: © 2020 Open Networking Foundation <support@opennetworking.org>
+# SPDX-License-Identifier: Apache-2.0
+#
+# NOTE: Only put platform/OS-specific variables in this file.
+# Put all other variables in the 'defaults/main.yml' file.
+
+dhcpd_service: "isc-dhcp-server"
+dhcpd_config_dir: "/etc/dhcp"
+dhcpd_groupname: "root"
+
+tftpd_service: "tftpd-hpa"
+tftpd_groupname: "tftp"
+tftpd_boot_dir: "/var/lib/tftpboot"