Running it all local is simple, do the following in sequence, in 3 different terminal windows:

Start up Eureka

cd sample-eureka
mvn spring-boot:run

Start up the Service

cd sample-svc
mvn spring-boot:run

Start up the Gateway

cd sample-zuul-gateway
mvn spring-boot:run

If all the applications have come up cleanly, a sample UI should be available at http://localhost:8080