Fleet standalone - custom hostnames

setup/so-functions

@@ -287,6 +287,10 @@ collect_adminuser_inputs() {
 	done
 }
 
+collect_fleet_custom_hostname_inputs{
+	whiptail_fleet_custom_hostname
+}
+
 collect_fleetuser_inputs() {
 	# Get a username & password for the Fleet admin user
 	local valid_user=no

setup/so-setup

@@ -288,6 +288,7 @@ fi
 
 if [ "$install_type" == 'FLEET' ]; then
 	collect_fleetuser_inputs
+	collect_fleet_custom_hostname_inputs
 else
 	FLEETNODEUSER=$WEBUSER
 	FLEETNODEPASSWD1=$WEBPASSWD1
@@ -495,6 +496,12 @@ fi
 
 		set_progress_str 73 "$(print_salt_state_apply 'redis')"
 		salt-call state.apply -l info redis >> $setup_log 2>&1
+
+		if [[ $is_fleet_standalone && $FLEETCUSTOMHOSTNAME != '' ]]; then
+			set_progress_str 73 "$(print_salt_state_apply 'fleet.event_update-custom-hostname')"
+			pillar_override="{"static":{"fleet_custom_hostname":"$FLEETCUSTOMHOSTNAME"}}"
+			salt-call state.apply -l info fleet.event_update-custom-hostname pillar=$pillar_override >> $setup_log 2>&1
+		fi
 	
 		set_progress_str 74 "$(print_salt_state_apply 'so-fleet-setup')"	
 		so-fleet-setup $FLEETNODEUSER $FLEETNODEPASSWD1 >> $setup_log 2>&1

setup/so-whiptail

@@ -270,6 +270,19 @@ whiptail_create_web_user_password2() {
 
 }
 
+whiptail_fleet_custom_hostname() {
+
+	[ -n "$TESTING" ] && return
+
+	FLEETCUSTOMHOSTNAME=$(whiptail --title "Security Onion Install" --inputbox \
+	"What FQDN should osquery clients use for connections to this Fleet node? Leave blank if the local system hostname will be used." 10 60 3>&1 1>&2 2>&3)
+
+	local exitstatus=$?
+	whiptail_check_exitstatus $exitstatus
+}
+
+
+
 whiptail_requirements_error() {
 
 	local requirement_needed=$1