Allow user to enter a description during setup

Resolves #2404

setup/so-setup

@@ -291,8 +291,13 @@ if ! [[ -f $install_opt_file ]]; then
 
 	[[ -f $net_init_file ]] && whiptail_net_reinit && reinit_networking=true
 
-	if 	[[ $reinit_networking ]] || ! [[ -f $net_init_file ]]; then
+	if [[ $reinit_networking ]] || ! [[ -f $net_init_file ]]; then
 		collect_hostname
+	fi
+
+	whiptail_node_description
+
+	if [[ $reinit_networking ]] || ! [[ -f $net_init_file ]]; then
 		network_init_whiptail
 	else
 		source "$net_init_file"
@@ -334,7 +339,8 @@ if ! [[ -f $install_opt_file ]]; then
 			"MNIC=$MNIC" \
 			"HOSTNAME=$HOSTNAME" \
 			"MSRV=$MSRV" \
-			"MSRVIP=$MSRVIP" > "$install_opt_file"
+			"MSRVIP=$MSRVIP" \
+			"NODE_DESCRIPTION=$NODE_DESCRIPTION" > "$install_opt_file"
 		[[ -n $so_proxy ]] && echo "so_proxy=$so_proxy" >> "$install_opt_file"
 		download_repo_tarball
 		exec bash /root/manager_setup/securityonion/setup/so-setup "${original_args[@]}"

setup/so-whiptail

@@ -1044,6 +1044,16 @@ whiptail_node_advanced() {
 
 }
 
+whiptail_node_description() {
+	[ -n "$TESTING" ] && return
+
+	NODE_DESCRIPTION=$(whiptail --title "Security Onion Setup" \
+		--inputbox "Enter a short description for the node or press ENTER to leave blank:" 10 75 3>&1 1>&2 2>&3)
+
+	local exitstatus=$?
+	whiptail_check_exitstatus $exitstatus
+}
+
 whiptail_node_es_heap() {
 
 	[ -n "$TESTING" ] && return