microservices-sample

Services

• Configuration service on port 8888
• Eureka service on port 8761
• Reservation service on port 8000
• Edge service on port 9999
• Hystrix dashboard on port 7979
• Zipkin dashboard on port 9411

Local setup

./mvnw package

docker-compose -d rabbitmq

./mvnw -pl config-service spring-boot:run
./mvnw -pl discovery-service spring-boot:run
./mvnw -pl reservation-service spring-boot:run
./mvnw -pl edge-service spring-boot:run
./mvnw -pl hystrix-dashboard spring-boot:run
./mvnw -pl zipkin-dashboard spring-boot:run

Docker setup

Launch:

docker-machine start default
eval $(docker-machine env default)

./start.sh
(later...)
./stop.sh

Scaling

docker-compose scale reservation-service=2

Clean:

docker stop $(docker ps -q)
docker rm $(docker ps -a -q)

Open Circuit Breaker

ab -k -c 350 -n 20000 http://192.168.99.100:9999/reservations/names

Insert in Queue:

for i in {1..20}; do curl -H "Content-Type: application/json" -XPOST http://192.168.99.100:9999/reservations -d '{ "reservationName" : "Offline $i" }'; done