# Quantum loadbalancer plugin
# ---------------------------

# Save trace setting
MY_XTRACE=$(set +o | grep xtrace)
set +o xtrace


AGENT_LBAAS_BINARY="$QUANTUM_DIR/bin/quantum-lbaas-agent"
AGENT_LBAAS_PLUGIN=quantum.plugins.services.agent_loadbalancer.plugin.LoadBalancerPlugin

function quantum_agent_lbaas_install_agent_packages() {
    if is_ubuntu || is_fedora; then
        install_package haproxy
    elif is_suse; then
        ### FIXME: Find out if package can be pushed to Factory
        echo "HAProxy packages can be installed from server:http project in OBS"
    fi
}

function quantum_agent_lbaas_configure_common() {
    if [[ $Q_SERVICE_PLUGIN_CLASSES == '' ]]; then
        Q_SERVICE_PLUGIN_CLASSES=$AGENT_LBAAS_PLUGIN
    else
        Q_SERVICE_PLUGIN_CLASSES="$Q_SERVICE_PLUGIN_CLASSES,$AGENT_LBAAS_PLUGIN"
    fi
}

function quantum_agent_lbaas_configure_agent() {
    LBAAS_AGENT_CONF_PATH=/etc/quantum/plugins/services/agent_loadbalancer
    mkdir -p $LBAAS_AGENT_CONF_PATH

    LBAAS_AGENT_CONF_FILENAME="$LBAAS_AGENT_CONF_PATH/lbaas_agent.ini"

    cp $QUANTUM_DIR/etc/lbaas_agent.ini $LBAAS_AGENT_CONF_FILENAME

    iniset $LBAAS_AGENT_CONF_FILENAME DEFAULT use_namespaces $Q_USE_NAMESPACE
    # 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

    quantum_plugin_setup_interface_driver $LBAAS_AGENT_CONF_FILENAME

    if is_fedora; then
        iniset $LBAAS_AGENT_CONF_FILENAME DEFAULT user_group "nobody"
    fi
}

# Restore xtrace
$MY_XTRACE