Step 7: Action Cable on Elastic Beanstalk This blog provides detailed steps and configurations on setting up an application using Action Cable feature in Rails 5. It talks about setting up proper environment for the application to run and includes using both PostgreSQL and Redis as backend services for the ActionCable. The blog also shares troubleshooting commands in case of any issues encountered during the setup. Built on top of WebSockets, Action Cable was first announced at RailsConf 2015 and now a substantial part of Rails 5 providing real time communication with backend server. 11 May 2017