title: How to call all containers/replicas behind a docker swarm service
body: <p>Consider there is a docker service with 5 replicas. I want to make a rest call to all 5 replicas. If any replica fails the whole request should fail. I want to do this because sometimes the code inside the container stops running and does not respond to rest calls. Is is possible to make a single rest call to a service and if any container fails to return a response the whole request fails</p>