GEODE-3036: Make script safe to run multiple times
GEODE-3036: Make script safe to run multiple times

Co-authored-by: Ernest Burghardt <8d442d28c4b9f91d5828c60cad3cfa34dee2fdc6@pivotal.io>

pivotal-jbarrett/geode-native,pivotal-jbarrett/geode-native,pivotal-jbarrett/geode-native,pivotal-jbarrett/geode-native,pivotal-jbarrett/geode-native,pivotal-jbarrett/geode-native,pivotal-jbarrett/geode-native