nconf-cluster-mode

npm install node index.js

http://localhost:3000/

{"message":"Hello from Worker 1","port":3000,"salt":"!salty","name":"kamote"}

http://localhost:3000/update?name=randy

{"message":"Done update 3"}

http://localhost:3000/

{"message":"Hello from Worker 2","port":3000,"salt":"!salty","name":"randy"}

http://localhost:3000/update?salt=imnotsalt

{"message":"Done update 3"}

http://localhost:3000/

{"message":"Hello from Worker 2","port":3000,"salt":"!salty","name":"randy"}