Spring Turbine dashboard not working - hystrix

Question

I am facing some issue while working on turbine dashboard. As I am able to get turbine stream for given cluster but not able to see anything on dashboard as it is just getting loaded as shown in below screenshots. Kindly help if any configuration is missing.
Below are my configurations:
config.properties
turbine.aggregator.clusterConfig=SpringHystrixDemo2
turbine.instanceUrlSuffix=:9080/hystrix.stream
turbine.EurekaInstanceDiscovery.hystrix2.instances=localhost
InstanceDiscovery.impl=com.netflix.turbine.discovery.EurekaInstanceDiscovery.class
turbine.InstanceMonitor.eventStream.skipLineLogic.enabled=false
Application.yml
server:
port: 8080
turbine:
aggregator:
clusterConfig: SPRINGHYSTRIXDEMO2
clusterNameExpression: new String("default")
appConfig: SpringHystrixDemo2
InstanceMonitor:
eventStream:
skipLineLogic:
enabled: false
bootstrap.yml
spring:
application:
name: SpringTurbine
cloud:
config:
discovery:
enabled: true
eureka:
instance:
nonSecurePort: ${server.port:8080}
client:
serviceUrl:
defaultZone: http://${eureka.host:localhost}:${eureka.port:8761}/eureka/
Application.java
#SpringBootApplication
#EnableHystrix
#EnableEurekaClient
#EnableHystrixDashboard
#EnableTurbine
public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
}
For cluster SpringHystrixDemo2 I have configured it in different application running on other port:
application.yml -
server:
port: 9080
hystrix:
command:
RemoteMessageClientCommand:
execution:
isolation:
thread:
timeoutInMilliseconds: 5000
RemoteMessageAnnotationClient:
execution:
isolation:
thread:
timeoutInMilliseconds: 5000
bootstrap.yml
spring:
application:
name: SpringHystrixDemo2
cloud:
config:
enabled: true
discovery:
enabled: true
serviceId: SPRINGCONFIGSERVER
eureka:
instance:
nonSecurePort: ${server.port:9080}
client:
serviceUrl:
defaultZone: http://${eureka.host:localhost}:${eureka.port:8761}/eureka/
Application.java - this is from hystrix dashboard service.
#SpringBootApplication
#EnableHystrix
#EnableHystrixDashboard
#EnableEurekaClient
#EnableDiscoveryClient
public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
}
I have configured eureka server on 8761 port. which is lisening all other eureka client.as
Eureka server
This is how I am not able to see any turbine dashboard. as it is just getting loaded.
turbine stream view

Answer 1

First thing that comes to my mind is that you could declare a management endpoint like this:
management:
port: 9081
contextPath: /management
Then the turbine stream would be accesible via {yourHost}:9081/management/turbine.stream, while hystrix dashboard will be served under {yourhost}:9080/hystrix

Answer 2

From what I have read and known, from your configuration
turbine.aggregator.clusterConfig=SpringHystrixDemo2
turbine.instanceUrlSuffix=:9080/hystrix.stream
turbine.EurekaInstanceDiscovery.hystrix2.instances=localhost InstanceDiscovery.impl=com.netflix.turbine.discovery.EurekaInstanceDiscovery.class
turbine.InstanceMonitor.eventStream.skipLineLogic.enabled=false
following maybe the problem(s).
You are short of a few configs and maybe you have some extra configs too.
You do not need "turbine.EurekaInstanceDiscovery.hystrix2.instances" unless you really have multiple instances.
You do not need "turbine.InstanceMonitor.eventStream.skipLineLogic.enabled" because its false by default, and its required if you want it to be true when u you have high latency.
you need "turbine.appConfig=". In your case i think its something like SpringHystrixDemo2 or maybe hystrix2 ... use proper name here.
you need "turbine.aggregator.clusterConfig=" which worked for me only when i used in CAPITAL i.e. HYSTRIX2
if you are using different management port on your service, "turbine.instanceUrlSuffix.HYSTRIX2=:/hystrix.stream
then this "turbine.instanceInsertPort=false" will disable default port insertion by turbine.. basically, you are telling eureka not to insert any port on its own when trying to search for hystrix.strem..
following are my properties.
#turbine.clusterNameExpression=new String('default')
#turbine.clusterNameExpression="'default'"
turbine.instanceInsertPort=false
turbine.appConfig=service1
turbine.aggregator.clusterConfig=SERVICE1
turbine.instanceUrlSuffix.SERVICE1=:51512/hystrix.stream
#turbine.ConfigPropertyBasedDiscovery.USER.instances=service1-host1.abc.com,service1-host2.abc.com
InstanceDiscovery.impl=com.netflix.turbine.discovery.EurekaInstanceDiscovery.class
#for high latencies
#turbine.InstanceMonitor.eventStream.skipLineLogic.enabled=false
and try the turbine stream on
http://host:port/turbine.stream?cluster=SERVICE1