title: Flow-project bind redis to localhost for security
body: <p>I'm learning flow tutorials and running into a security issue that the package "redis" used by flow is listening to the whole internet.</p>
  
  <p>See <a href="https://redis.io/topics/security" rel="nofollow noreferrer">https://redis.io/topics/security</a></p>
  
  <p>The solution is to bind redis to 127.0.0.1 in redis.conf listed in above link. However it seems like flow is calling redis from ray, and I'm not sure how this works in flow.</p>
  
  <p>Is there a fast solution to fix this?</p>
  
  <p>Thanks!</p>