set +o pipefail # Not all projects have images in YAML files and grep returns non-zero on 0 results
# Ignore SC2179 since we do not want () to result in an empty array item.
#shellcheck disable=SC2179
-images+="$(grep -r 'ZZCI - ' --include \*.yaml jjb \
- | awk -F": " '{print $3}' | sed "s:'::;s:'$::;/^$/d" | sort -u)"
+images+=("$(grep -r 'ZZCI - ' --include \*.yaml jjb \
+ | awk -F": " '{print $3}' | sed -e "s:'::;s:'$::;/^$/d" -e 's/^"//' -e 's/"$//' | sort -u)")
set -o pipefail
-readarray -t images <<< "$(for i in "${images[@]}"; do echo "$i"; done | sort)"
+readarray -t images <<< "$(for i in "${images[@]}"; do echo "$i"; done | sort -u)"
for image in "${images[@]}"; do
os_image_protected=$(openstack --os-cloud "$os_cloud" \