Merge pull request #72188 from mborsz/logs

Fix detect_node_failures for gke
This commit is contained in:
Kubernetes Prow Robot 2018-12-19 14:14:24 -08:00 committed by GitHub
commit f2d7eed675
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23

View File

@ -435,7 +435,7 @@ function detect_node_failures() {
fi
detect-node-names
if [ -z "$INSTANCE_GROUPS" ]; then
if [ -z "${INSTANCE_GROUPS:-}" ]; then
return
fi
for group in "${INSTANCE_GROUPS[@]}"; do