Adds support for Openstack Networking FWaaS (Firewall)

blueprint quantum-fwaas-devstack

Change-Id: I3c546433415ab18a5933a25774a06df7c4cb42e9

lib/horizon

@@ -50,7 +50,7 @@ function _horizon_config_set() {
         if [ -n "$line" ]; then
             sed -i -e "/^$section/,/^}/ s/^\( *'$option'\) *:.*$/\1: $value,/" $file
         else
-            sed -i -e "/^$section/ a\n    '$option': $value,\n" $file
+            sed -i -e "/^$section/a\    '$option': $value," $file
         fi
     else
         echo -e "\n\n$section = {\n    '$option': $value,\n}" >> $file
@@ -96,6 +96,11 @@ function init_horizon() {
         _horizon_config_set $local_settings OPENSTACK_NEUTRON_NETWORK enable_lb True
     fi
 
+    # enable firewall dashboard in case service is enabled
+    if is_service_enabled q-fwaas; then
+        _horizon_config_set $local_settings OPENSTACK_NEUTRON_NETWORK enable_firewall True
+    fi
+
     # Initialize the horizon database (it stores sessions and notices shown to
     # users).  The user system is external (keystone).
     cd $HORIZON_DIR

lib/neutron

@@ -207,6 +207,10 @@ source $TOP_DIR/lib/neutron_plugins/services/loadbalancer
 # Hardcoding for 1 service plugin for now
 source $TOP_DIR/lib/neutron_plugins/services/vpn
 
+# Firewall Service Plugin functions
+# --------------------------------
+source $TOP_DIR/lib/neutron_plugins/services/firewall
+
 # Use security group or not
 if has_neutron_plugin_security_group; then
     Q_USE_SECGROUP=${Q_USE_SECGROUP:-True}
@@ -230,6 +234,9 @@ function configure_neutron() {
     if is_service_enabled q-vpn; then
         _configure_neutron_vpn
     fi
+    if is_service_enabled q-fwaas; then
+        _configure_neutron_fwaas
+    fi
     if is_service_enabled q-svc; then
         _configure_neutron_service
     fi
@@ -418,11 +425,17 @@ function start_neutron_agents() {
     screen_it q-agt "cd $NEUTRON_DIR && python $AGENT_BINARY --config-file $NEUTRON_CONF --config-file /$Q_PLUGIN_CONF_FILE"
     screen_it q-dhcp "cd $NEUTRON_DIR && python $AGENT_DHCP_BINARY --config-file $NEUTRON_CONF --config-file=$Q_DHCP_CONF_FILE"
 
-    if is_service_enabled q-vpn; then
+    L3_CONF_FILES="--config-file $NEUTRON_CONF --config-file=$Q_L3_CONF_FILE"
-        screen_it q-vpn "cd $NEUTRON_DIR && $AGENT_VPN_BINARY --config-file $NEUTRON_CONF --config-file=$Q_L3_CONF_FILE"
+
-    else
+    if is_service_enabled q-fwaas; then
-        screen_it q-l3 "cd $NEUTRON_DIR && python $AGENT_L3_BINARY --config-file $NEUTRON_CONF --config-file=$Q_L3_CONF_FILE"
+        L3_CONF_FILES="$L3_CONF_FILES --config-file $Q_FWAAS_CONF_FILE"
     fi
+    if is_service_enabled q-vpn; then
+        screen_it q-vpn "cd $NEUTRON_DIR && $AGENT_VPN_BINARY $L3_CONF_FILES"
+    else
+        screen_it q-l3 "cd $NEUTRON_DIR && python $AGENT_L3_BINARY $L3_CONF_FILES"
+    fi
+
     screen_it q-meta "cd $NEUTRON_DIR && python $AGENT_META_BINARY --config-file $NEUTRON_CONF --config-file=$Q_META_CONF_FILE"
 
     if [ "$VIRT_DRIVER" = 'xenserver' ]; then
@@ -554,6 +567,10 @@ function _configure_neutron_l3_agent() {
     AGENT_L3_BINARY=${AGENT_L3_BINARY:-"$NEUTRON_BIN_DIR/neutron-l3-agent"}
     Q_L3_CONF_FILE=$NEUTRON_CONF_DIR/l3_agent.ini
 
+    if is_service_enabled q-fwaas; then
+        Q_FWAAS_CONF_FILE=$NEUTRON_CONF_DIR/fwaas_driver.ini
+    fi
+
     cp $NEUTRON_DIR/etc/l3_agent.ini $Q_L3_CONF_FILE
 
     iniset $Q_L3_CONF_FILE DEFAULT verbose True
@@ -586,6 +603,11 @@ function _configure_neutron_lbaas() {
     neutron_agent_lbaas_configure_agent
 }
 
+function _configure_neutron_fwaas() {
+    neutron_fwaas_configure_common
+    neutron_fwaas_configure_driver
+}
+
 function _configure_neutron_vpn()
 {
     neutron_vpn_install_agent_packages

lib/neutron_plugins/services/firewall

@@ -0,0 +1,27 @@
+# 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