customize_advanced_image(){
    # Here we customize an advanced image to make it suitable for the plugin tests.
    # Note: the advanced image was downloaded and set by neutron_tempest_plugin.
    # However we can't rely on neutron_tempest_plugin capabilities for customizing
    # the image since it expects a debian/ubuntu based image which does not fit well
    # to this plugin tests.
    # This code modifies the downloaded image by adding packages required by this
    # plugin, uploads the image to glance and if all passed successfully it updates
    # tempest.conf with the new image reference instead of the original one.
    install_package guestfs-tools
    for image_url in ${IMAGE_URLS//,/ }; do
        if [[ $image_url =~ $ADVANCED_IMAGE_NAME ]]; then
            image_file=$(basename $image_url)
            break
        fi
    done
    if [ -n "$image_file" ] && [ -s "$TOP_DIR/files/$image_file" ]; then
        cp -f $TOP_DIR/files/$image_file /tmp
        image_file_custom=/tmp/$image_file
        timeout 150 sudo virt-customize -a $image_file_custom --install nmap,python3,keepalived,iperf3 --selinux-relabel
        if [ "$?" == "0" ]; then
            source $TOP_DIR/openrc admin
            old_image_id=$(openstack image show $ADVANCED_IMAGE_NAME -c id -f value)
            new_image_id=$(openstack image create --disk-format qcow2 --container-format bare --public $ADVANCED_IMAGE_NAME --file $image_file_custom -c id -f value)
            if [ -n "$new_image_id" ]; then
                iniset $TEMPEST_CONFIG neutron_plugin_options advanced_image_ref $new_image_id
                openstack image delete $old_image_id
            fi
        fi
    fi
}

if [[ "$1" == "stack" ]]; then
    case "$2" in
        install)
            if [[ "$INSTALL_TEMPEST" == "True" ]]; then
                echo "tempest ALL=(ALL) NOPASSWD: ALL" | sudo tee /etc/sudoers.d/99_tempest
            fi
            ;;
        test-config)
            customize_advanced_image
            ;;
    esac
fi