diskimage-builder/diskimage_builder/elements/iscsi-boot/extra-data.d/50-check-dracut-regenerate

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#!/bin/bash
if [ ${DIB_DEBUG_TRACE:-1} -gt 0 ]; then
set -x
fi
set -eu
set -o pipefail
if [[ $DISTRO_NAME = "centos7" ]]; then
eval declare -A image_elements=($(get_image_element_array))
found=0
for i in "${!image_elements[@]}"; do
[ "$i" = "dracut-regenerate" ] && found=1
done
[ "$found" = 0 ] && echo "The dracut-regenerate element is required!" && exit 1
fi