Default number of GCP nodes to 1

By defaulting to 3, there is unnecessary cost involved

Default number of GCP nodes to 1
By defaulting to 3, there is unnecessary cost involved
f85e5c26 · Dan Davison · b91bc31a · f85e5c26
Commit f85e5c26 authored Aug 06, 2019 by Dan Davison
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qa/qa/runtime/env.rb qa/qa/runtime/env.rb +1 -1

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--- a/qa/qa/runtime/env.rb
+++ b/qa/qa/runtime/env.rb
@@ -182,7 +182,7 @@ module QA
      end

      def gcloud_num_nodes
-        ENV.fetch('GCLOUD_NUM_NODES', 3)
+        ENV.fetch('GCLOUD_NUM_NODES', 1)
      end

      def has_gcloud_credentials?