title: How to handle microservice Interaction when one of the microservice is down
body: <p>I am new to microservice architecture. Currently I am using spring boot for my microservices, in case one of the microservice is down how should fail over mechanism work ?</p>
  
  <p>For Ex. if we have 3 microservices M1,M2,M3 . M1 is interacting with M2 and M2 is interacting with M3 . In case M2 microservice cluster is down how should we handle this situation?</p>