|  | # Neutron firewall plugin | 
|  | # --------------------------- | 
|  |  | 
|  | # Save trace setting | 
|  | MY_XTRACE=$(set +o | grep xtrace) | 
|  | set +o xtrace | 
|  |  | 
|  | FWAAS_PLUGIN=neutron.services.firewall.fwaas_plugin.FirewallPlugin | 
|  |  | 
|  | function neutron_fwaas_configure_common() { | 
|  | if [[ $Q_SERVICE_PLUGIN_CLASSES == '' ]]; then | 
|  | Q_SERVICE_PLUGIN_CLASSES=$FWAAS_PLUGIN | 
|  | else | 
|  | Q_SERVICE_PLUGIN_CLASSES="$Q_SERVICE_PLUGIN_CLASSES,$FWAAS_PLUGIN" | 
|  | fi | 
|  | } | 
|  |  | 
|  | function neutron_fwaas_configure_driver() { | 
|  | FWAAS_DRIVER_CONF_FILENAME=/etc/neutron/fwaas_driver.ini | 
|  | cp $NEUTRON_DIR/etc/fwaas_driver.ini $FWAAS_DRIVER_CONF_FILENAME | 
|  |  | 
|  | iniset_multiline $FWAAS_DRIVER_CONF_FILENAME fwaas enabled True | 
|  | iniset_multiline $FWAAS_DRIVER_CONF_FILENAME fwaas driver "neutron.services.firewall.drivers.linux.iptables_fwaas.IptablesFwaasDriver" | 
|  | } | 
|  |  | 
|  | # Restore xtrace | 
|  | $MY_XTRACE |