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Unverified Commit e1af0c5f authored by Wei Huang's avatar Wei Huang
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fix issue that e2e script exits due to unbound variables

parent e1a1aa21
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cluster/skeleton/util.sh
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...@@ -19,8 +19,8 @@ ...@@ -19,8 +19,8 @@
# Must ensure that the following ENV vars are set # Must ensure that the following ENV vars are set
function detect-master { function detect-master {
echo "KUBE_MASTER_IP: $KUBE_MASTER_IP" 1>&2 echo "KUBE_MASTER_IP: ${KUBE_MASTER_IP:-}" 1>&2
echo "KUBE_MASTER: $KUBE_MASTER" 1>&2 echo "KUBE_MASTER: ${KUBE_MASTER:-}" 1>&2
} }
# Get node names if they are not static. # Get node names if they are not static.
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