Avoid memoizing network-related false negatives of GCECredentials.on_…

…gce? (#137)
googleapis · Jun 5, 2018 · edaa784 · edaa784
1 parent 9232aa3
commit edaa784
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/lib/googleauth/application_default.rb b/lib/googleauth/application_default.rb
@@ -58,7 +58,11 @@ def get_application_default(scope = nil, options = {})
               DefaultCredentials.from_well_known_path(scope) ||
               DefaultCredentials.from_system_default_path(scope)
       return creds unless creds.nil?
-      raise NOT_FOUND_ERROR unless GCECredentials.on_gce?(options)
+      unless GCECredentials.on_gce?(options)
+        # Clear cache of the result of GCECredentials.on_gce?
+        GCECredentials.unmemoize_all
+        raise NOT_FOUND_ERROR
+      end
       GCECredentials.new
     end