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Commit fed1d947 authored by Warren Strange's avatar Warren Strange
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added shell guard in case var is not set

parent 24b06d80
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Showing with 2 additions and 2 deletions
cluster/gce/coreos/helper.sh
View file @ fed1d947
......@@ -47,7 +47,7 @@ function create-master-instance() {
[[ -n ${1:-} ]] && address_opt="--address ${1}"
local preemptible_master=""
if [[ "${PREEMPTIBLE_MASTER}" == "true" ]]; then
if [[ "${PREEMPTIBLE_MASTER:-}" == "true" ]]; then
preemptible_master="--preemptible --maintenance-policy TERMINATE"
fi
......
cluster/gce/debian/helper.sh
View file @ fed1d947
......@@ -34,7 +34,7 @@ function create-master-instance {
local address_opt=""
[[ -n ${1:-} ]] && address_opt="--address ${1}"
local preemptible_master=""
if [[ "${PREEMPTIBLE_MASTER}" == "true" ]]; then
if [[ "${PREEMPTIBLE_MASTER:-}" == "true" ]]; then
preemptible_master="--preemptible --maintenance-policy TERMINATE"
fi
......
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