@@ -107,6 +107,7 @@ GITDIR["python-neutronclient"]=$DEST/python-neutronclient

 NEUTRON_DIR=$DEST/neutron

 NEUTRON_FWAAS_DIR=$DEST/neutron-fwaas

+NEUTRON_LBAAS_DIR=$DEST/neutron-lbaas

 NEUTRON_VPNAAS_DIR=$DEST/neutron-vpnaas

 NEUTRON_AUTH_CACHE_DIR=${NEUTRON_AUTH_CACHE_DIR:-/var/cache/neutron}

@@ -121,6 +122,9 @@ NEUTRON_CONF_DIR=/etc/neutron

 NEUTRON_CONF=$NEUTRON_CONF_DIR/neutron.conf

 export NEUTRON_TEST_CONFIG_FILE=${NEUTRON_TEST_CONFIG_FILE:-"$NEUTRON_CONF_DIR/debug.ini"}

+# Default provider for load balancer service

+DEFAULT_LB_PROVIDER=LOADBALANCER:Haproxy:neutron_lbaas.services.loadbalancer.drivers.haproxy.plugin_driver.HaproxyOnHostPluginDriver:default

+

 # Default provider for VPN service

 DEFAULT_VPN_PROVIDER=VPN:openswan:neutron_vpnaas.services.vpn.service_drivers.ipsec.IPsecVPNDriver:default

@@ -343,6 +347,12 @@ if [ -f $TOP_DIR/lib/neutron_plugins/$Q_PLUGIN ]; then

     source $TOP_DIR/lib/neutron_plugins/$Q_PLUGIN

 fi

+# Agent loadbalancer service plugin functions

+# -------------------------------------------

+

+# Hardcoding for 1 service plugin for now

+source $TOP_DIR/lib/neutron_plugins/services/loadbalancer

+

 # Agent metering service plugin functions

 # -------------------------------------------

@@ -432,6 +442,10 @@ function configure_neutron {

     iniset_rpc_backend neutron $NEUTRON_CONF

     # goes before q-svc to init Q_SERVICE_PLUGIN_CLASSES

+    if is_service_enabled q-lbaas; then

+        deprecated "Configuring q-lbaas through devstack is deprecated"

+        _configure_neutron_lbaas

+    fi

     if is_service_enabled q-metering; then

         _configure_neutron_metering

     fi

@@ -642,6 +656,10 @@ function install_neutron {

         git_clone $NEUTRON_FWAAS_REPO $NEUTRON_FWAAS_DIR $NEUTRON_FWAAS_BRANCH

         setup_develop $NEUTRON_FWAAS_DIR

     fi

+    if is_service_enabled q-lbaas; then

+        git_clone $NEUTRON_LBAAS_REPO $NEUTRON_LBAAS_DIR $NEUTRON_LBAAS_BRANCH

+        setup_develop $NEUTRON_LBAAS_DIR

+    fi

     if is_service_enabled q-vpn; then

         git_clone $NEUTRON_VPNAAS_REPO $NEUTRON_VPNAAS_DIR $NEUTRON_VPNAAS_BRANCH

         setup_develop $NEUTRON_VPNAAS_DIR

@@ -685,6 +703,10 @@ function install_neutron_agent_packages {

     if is_service_enabled q-agt q-dhcp q-l3; then

         neutron_plugin_install_agent_packages

     fi

+

+    if is_service_enabled q-lbaas; then

+        neutron_agent_lbaas_install_agent_packages

+    fi

 }

 # Start running processes, including screen

@@ -747,6 +769,7 @@ function start_neutron_other_agents {

     fi

     run_process q-meta "$AGENT_META_BINARY --config-file $NEUTRON_CONF --config-file=$Q_META_CONF_FILE"

+    run_process q-lbaas "$AGENT_LBAAS_BINARY --config-file $NEUTRON_CONF --config-file=$LBAAS_AGENT_CONF_FILENAME"

     run_process q-metering "$AGENT_METERING_BINARY --config-file $NEUTRON_CONF --config-file $METERING_AGENT_CONF_FILENAME"

     if [ "$VIRT_DRIVER" = 'xenserver' ]; then

@@ -785,6 +808,9 @@ function stop_neutron_other {

         stop_process q-meta

     fi

+    if is_service_enabled q-lbaas; then

+        neutron_lbaas_stop

+    fi

     if is_service_enabled q-fwaas; then

         neutron_fwaas_stop

     fi

@@ -889,7 +915,7 @@ function cleanup_neutron {

     fi

     # delete all namespaces created by neutron

-    for ns in $(sudo ip netns list | grep -o -E '(qdhcp|qrouter|fip|snat)-[0-9a-f-]*'); do

+    for ns in $(sudo ip netns list | grep -o -E '(qdhcp|qrouter|qlbaas|fip|snat)-[0-9a-f-]*'); do

         sudo ip netns delete ${ns}

     done

 }

@@ -1082,6 +1108,18 @@ function _configure_neutron_ceilometer_notifications {

     iniset $NEUTRON_CONF oslo_messaging_notifications driver messaging

 }

+function _configure_neutron_lbaas {

+    # Uses oslo config generator to generate LBaaS sample configuration files

+    (cd $NEUTRON_LBAAS_DIR && exec ./tools/generate_config_file_samples.sh)

+

+    if [ -f $NEUTRON_LBAAS_DIR/etc/neutron_lbaas.conf.sample ]; then

+        cp $NEUTRON_LBAAS_DIR/etc/neutron_lbaas.conf.sample $NEUTRON_CONF_DIR/neutron_lbaas.conf

+        iniset $NEUTRON_CONF_DIR/neutron_lbaas.conf service_providers service_provider $DEFAULT_LB_PROVIDER

+    fi

+    neutron_agent_lbaas_configure_common

+    neutron_agent_lbaas_configure_agent

+}

+

 function _configure_neutron_metering {

     neutron_agent_metering_configure_common

     neutron_agent_metering_configure_agent

new file mode 100644

@@ -0,0 +1,51 @@

+#!/bin/bash

+

+# Neutron loadbalancer plugin

+# ---------------------------

+

+# Save trace setting

+_XTRACE_NEUTRON_LB=$(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.sample $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 || true

+}

+

+# Restore xtrace

+$_XTRACE_NEUTRON_LB

@@ -231,6 +231,10 @@ NEUTRON_BRANCH=${NEUTRON_BRANCH:-master}

 NEUTRON_FWAAS_REPO=${NEUTRON_FWAAS_REPO:-${GIT_BASE}/openstack/neutron-fwaas.git}

 NEUTRON_FWAAS_BRANCH=${NEUTRON_FWAAS_BRANCH:-master}

+# neutron lbaas service

+NEUTRON_LBAAS_REPO=${NEUTRON_LBAAS_REPO:-${GIT_BASE}/openstack/neutron-lbaas.git}

+NEUTRON_LBAAS_BRANCH=${NEUTRON_LBAAS_BRANCH:-master}

+

 # neutron vpnaas service

 NEUTRON_VPNAAS_REPO=${NEUTRON_VPNAAS_REPO:-${GIT_BASE}/openstack/neutron-vpnaas.git}

 NEUTRON_VPNAAS_BRANCH=${NEUTRON_VPNAAS_BRANCH:-master}