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

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


AGENT_LBAAS_BINARY="$QUANTUM_DIR/bin/quantum-lbaas-agent"

function quantum_agent_lbaas_install_agent_packages() {
    if is_ubuntu || is_fedora; then
        install_package haproxy
    fi
}

function quantum_agent_lbaas_configure_common() {
    if [[ $Q_SERVICE_PLUGIN_CLASSES == '' ]]; then
        Q_SERVICE_PLUGIN_CLASSES="quantum.plugins.services.agent_loadbalancer.plugin.LoadBalancerPlugin"
    else
        Q_SERVICE_PLUGIN_CLASSES="$Q_SERVICE_PLUGIN_CLASSES,quantum.plugins.services.agent_loadbalancer.plugin.LoadBalancerPlugin"
    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

    if [[ $Q_PLUGIN == 'linuxbridge' || $Q_PLUGIN == 'brocade' ]]; then
        iniset $LBAAS_AGENT_CONF_FILENAME DEFAULT interface_driver "quantum.agent.linux.interface.BridgeInterfaceDriver"
    else
        iniset $LBAAS_AGENT_CONF_FILENAME DEFAULT interface_driver "quantum.agent.linux.interface.OVSInterfaceDriver"
    fi

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

# Restore xtrace
$MY_XTRACE