My setup is spring boot cloud using netflix library I managed to have Turbine aggregating Hystrix metrics from one service. However when I add more services I cant see them.
This is my setup (also uploaded this into github at: Project On Github
Service 1:
FlightIntegrationService:
@SpringBootApplication
@EnableCircuitBreaker
@EnableDiscoveryClient
@ComponentScan("com.bootnetflix")
public class FlightIntegrationApplication {
..
}
application.yaml
server:
port: 0
eureka:
instance:
leaseRenewalIntervalInSeconds: 10
metadataMap:
instanceId: ${vcap.application.instance_id:${spring.application.name}:${spring.application.instance_id:${random.value}}}
client:
registryFetchIntervalSeconds: 5
bootstrap.yaml
spring:
application:
name: flight-integration-service
service 2:
Coupon service:
@SpringBootApplication
@EnableCircuitBreaker
@EnableDiscoveryClient
@ComponentScan("com.bootnetflix")
public class CouponServiceApp {
..
}
application yaml:
server:
port: 0
eureka:
instance:
leaseRenewalIntervalInSeconds: 10
metadataMap:
instanceId: ${vcap.application.instance_id:${spring.application.name}:${spring.application.instance_id:${random.value}}}
client:
registryFetchIntervalSeconds: 5
Eureka app service:
@SpringBootApplication
@EnableEurekaServer
public class EurekaApplication {
Hystrix dashboard service:
@SpringBootApplication
@EnableHystrixDashboard
@Controller
public class HystrixDashboardApplication {
application.yaml:
info:
component: Hystrix Dashboard
endpoints:
restart:
enabled: true
shutdown:
enabled: true
server:
port: 7979
logging:
level:
ROOT: INFO
org.springframework.web: DEBUG
eureka:
client:
region: default
preferSameZone: false
us-east-1:
availabilityZones: default
instance:
virtualHostName: ${spring.application.name}
bootstrap.yaml
spring:
application:
name: hystrixdashboard
and finally Turbine-service:
EnableAutoConfiguration
@EnableTurbine
@EnableEurekaClient
@EnableHystrixDashboard
public class TurbineApplication {
application.yaml:
info:
component: Turbine
PREFIX:
endpoints:
restart:
enabled: true
shutdown:
enabled: true
server:
port: 8989
management:
port: 8990
eureka:
instance:
leaseRenewalIntervalInSeconds: 10
client:
serviceUrl:
defaultZone: http://localhost:8761/eureka/
#turbine:
# aggregator:
# clusterConfig: FLIGHT-INTEGRATION-SERVICE,COUPON-SERVICE
#appConfig: flight-integration-service,coupon-service
#turbine:
# clusterNameExpression: 'default'
# appConfig: flight-integration-service,coupon-service
turbine:
appConfig: coupon-service,flight-integration-service
clusterNameExpression: new String('default')
#As you can see I tried diff configurations.
What am i doing wrong? why I cant actually aggregate both services hystrix metrics(flight-integration service,coupon-service) Thank you.
First, we need to add the Spring Cloud Starter Hystrix dependency in our build configuration file. Now, add the @EnableHystrix annotation into your main Spring Boot application class file. The @EnableHystrix annotation is used to enable the Hystrix functionalities into your Spring Boot application.
Turbine is an application that aggregates all of the relevant /hystrix. stream endpoints into a combined /turbine. stream for use in the Hystrix Dashboard. Individual instances are located through Eureka.
To enable Hystrix dashboard, we only have to annotate our spring boot main class with @EnableHystrixDashboard . Following is the dependency information of Hystrix project. The Hystrix dashboard is avialable at http://localhost:9090/hystrix for client-service instance in our case.
3.1 How to Include Hystrix To include Hystrix in your project, use the starter with a group ID of org. springframework. cloud and a artifact ID of spring-cloud-starter-netflix-hystrix .
solved by @spencergibb suggestation. I added to each of the client the dependency of spring-boot-starter-amqp and created rabbitMQ broker. Turbine is aggregating all messages via amqp and I was able to see all Hystrix commands aggregated on my hystrix dashboard server
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