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Merge pull request #84228 from mm4tt/prune_whitelist

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Addon Manager: Fix bug in generate_prune_whitelist_flags
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Kubernetes Prow Robot 2019-10-23 12:51:51 -07:00 committed by GitHub
commit 5a873e6e8c
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1 changed files with 5 additions and 1 deletions
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6
cluster/addons/addon-manager/kube-addons.sh
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@ -108,7 +108,11 @@ function log() {
function generate_prune_whitelist_flags() {
local -r resources=( "$@" )
for resource in "${resources[@]}"; do
printf "%s" "--prune-whitelist ${resource} "
# Check if $resource isn't composed just of whitespaces by replacing ' '
# with '' and checking whether the resulting string is not empty.
if [[ -n "${resource// /}" ]]; then
printf "%s" "--prune-whitelist ${resource} "
fi
done
}