worked to resolve collision between these roles.
diff --git a/tasks/main.yml b/tasks/main.yml
index 2dc4de3..14c383f 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -18,7 +18,7 @@
 
 - include_tasks: region.yml
 
-- include_tasks: update_cache.yml
+- include_tasks: cache.yml
 
 - include_tasks: postgres.yml