From 5e6a884dc60bd221e56b2f7d92b24c514b6463a3 Mon Sep 17 00:00:00 2001
From: Van Tu <vantu@google.com>
Date: Wed, 8 Aug 2018 13:59:34 -0400
Subject: [PATCH] Revise the setting of variables to leverage environment
 variables.

---
 cluster/gce/gci/configure-helper.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/cluster/gce/gci/configure-helper.sh b/cluster/gce/gci/configure-helper.sh
index ba597983738..798a3b298c8 100644
--- a/cluster/gce/gci/configure-helper.sh
+++ b/cluster/gce/gci/configure-helper.sh
@@ -2355,9 +2355,9 @@ EOF
     local -r nanny_memory_per_node="200"
     if [[ "${ENABLE_SYSTEM_ADDON_RESOURCE_OPTIMIZATIONS:-}" == "true" ]]; then
       # TODO: Set each of the following variables to optimized values.
-      base_metrics_memory="140Mi"
-      base_metrics_cpu="80m"
-      metrics_memory_per_node="4"
+      base_metrics_memory="${HEAPSTER_GCP_BASE_MEMORY:-140Mi}"
+      base_metrics_cpu="${HEAPSTER_GCP_BASE_CPU:-80m}"
+      metrics_memory_per_node="${HEAPSTER_GCP_MEMORY_PER_NODE:-4}"
       heapster_min_cluster_size="16"
     fi
     if [[ -n "${NUM_NODES:-}" && "${NUM_NODES}" -ge 1 ]]; then