github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2025-07-30 23:15:14 +00:00
Code Issues Projects Releases Wiki Activity

fix unbound variable on upgrade

Browse Source
This commit is contained in:
Antonio Ojea 2020-10-28 09:05:29 +01:00
parent a9e9cabbea
commit 7c3bd972e9
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
cluster/gce/upgrade.sh
View File

@ -462,7 +462,9 @@ function update-coredns-config() {
# clean up
cleanup() {
rm -rf "${download_dir}"
if [ -n "${download_dir:-}" ]; then
rm -rf "${download_dir}"
fi
}
trap cleanup RETURN