if ! [[ "$Q_ML2_PLUGIN_MECHANISM_DRIVERS" =~ "arista" ]]; then
    Q_ML2_PLUGIN_MECHANISM_DRIVERS="$Q_ML2_PLUGIN_MECHANISM_DRIVERS,arista"
fi

ARISTA_DIR=${ARISTA_DIR:-$DEST/networking-arista}
ARISTA_ML2_FILENAME=${ARISTA_ML2_CONF_FILENAME:-"ml2_conf_arista.ini"}

ARISTA_ML2_CONF_SAMPLE=$ARISTA_DIR/etc/$ARISTA_ML2_FILENAME
ARISTA_ML2_CONF_FILE=$NEUTRON_CONF_DIR/$ARISTA_ML2_FILENAME
ARISTA_API_TYPE=${ARISTA_API_TYPE:-"EAPI"}
ARISTA_REGION_NAME=${ARISTA_REGION_NAME:-"$REGION_NAME"}

Q_PLUGIN_EXTRA_CONF_PATH=$NEUTRON_CONF_DIR
Q_PLUGIN_EXTRA_CONF_FILES=($ARISTA_ML2_FILENAME)

