Revert change to remove lbaas from devstack; it breaks grenade.
Change-Id: Ie2adaeb7f27d6d646ca2e6e575fb430b9b74b276
diff --git a/lib/neutron_plugins/services/loadbalancer b/lib/neutron_plugins/services/loadbalancer
new file mode 100644
index 0000000..f465cc9
--- /dev/null
+++ b/lib/neutron_plugins/services/loadbalancer
@@ -0,0 +1,49 @@
+# Neutron loadbalancer plugin
+# ---------------------------
+
+# Save trace setting
+LB_XTRACE=$(set +o | grep xtrace)
+set +o xtrace
+
+
+AGENT_LBAAS_BINARY="$NEUTRON_BIN_DIR/neutron-lbaas-agent"
+LBAAS_PLUGIN=neutron_lbaas.services.loadbalancer.plugin.LoadBalancerPlugin
+
+function neutron_agent_lbaas_install_agent_packages {
+ if is_ubuntu || is_fedora || is_suse; then
+ install_package haproxy
+ fi
+}
+
+function neutron_agent_lbaas_configure_common {
+ _neutron_service_plugin_class_add $LBAAS_PLUGIN
+ _neutron_deploy_rootwrap_filters $NEUTRON_LBAAS_DIR
+}
+
+function neutron_agent_lbaas_configure_agent {
+ LBAAS_AGENT_CONF_PATH=/etc/neutron/services/loadbalancer/haproxy
+ mkdir -p $LBAAS_AGENT_CONF_PATH
+
+ LBAAS_AGENT_CONF_FILENAME="$LBAAS_AGENT_CONF_PATH/lbaas_agent.ini"
+
+ cp $NEUTRON_LBAAS_DIR/etc/lbaas_agent.ini $LBAAS_AGENT_CONF_FILENAME
+
+ # ovs_use_veth needs to be set before the plugin configuration
+ # occurs to allow plugins to override the setting.
+ iniset $LBAAS_AGENT_CONF_FILENAME DEFAULT ovs_use_veth $Q_OVS_USE_VETH
+
+ neutron_plugin_setup_interface_driver $LBAAS_AGENT_CONF_FILENAME
+
+ if is_fedora; then
+ iniset $LBAAS_AGENT_CONF_FILENAME DEFAULT user_group "nobody"
+ iniset $LBAAS_AGENT_CONF_FILENAME haproxy user_group "nobody"
+ fi
+}
+
+function neutron_lbaas_stop {
+ pids=$(ps aux | awk '/haproxy/ { print $2 }')
+ [ ! -z "$pids" ] && sudo kill $pids
+}
+
+# Restore xtrace
+$LB_XTRACE