Because hystrix is a single application for monitoring the traffic status. Sometimes we need to view the monitoring status of the whole system comprehensively, so we may need to introduce the monitoring check of turbine. Spring boot admin already has the plug-in spring boot admin server UI turbine

turbine is a collection of hystrix. It shows all the effects of hystrix. The version of spring cloud we use here is

<spring-boot.version>1.5.3.RELEASE</spring-boot.version>
<spring-cloud.version>Dalston.SR1</spring-cloud.version>
<spring-boot-admin.version>1.5.0</spring-boot-admin.version>

1. Configure package dependencies for turbine

<dependencies>
    <dependency>
        <groupId>de.codecentric</groupId>
        <artifactId>spring-boot-admin-server</artifactId>
        <version>${spring-boot-admin.version}</version>
    </dependency>
    <dependency>
        <groupId>de.codecentric</groupId>
        <artifactId>spring-boot-admin-server-ui</artifactId>
        <version>${spring-boot-admin.version}</version>
    </dependency>
    <dependency>
        <groupId>de.codecentric</groupId>
        <artifactId>spring-boot-admin-server-ui-turbine</artifactId>
        <version>${spring-boot-admin.version}</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-mail</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-turbine</artifactId>
    </dependency>
</dependencies>

2, Configure startup class

//www.1b23.com
@SpringBootApplication
@EnableAdminServer
@EnableDiscoveryClient
@EnableTurbine
open class YkbBootAdminServerApplication {

    companion object {
        @JvmStatic fun main(args: Array<String>) {
            SpringApplication.run(YkbBootAdminServerApplication::class.java, *args)
        }
    }
}

The startup class is configured with @ EnableTurbine

3. Configuration startup item: (application.properties)

spring.boot.admin.routes.endpoints= env,metrics,trace,dump,jolokia,info,configprops,trace,logfile,refresh,flyway,liquibase,heapdump,loggers,auditevents,hystrix.stream,turbine.stream
spring.boot.admin.turbine.location=TGS-SPRING-BOOT-ADMIN

management.security.enabled=false
security.basic.enabled=false

turbine.clusterNameExpression=new String("default")
turbine.appConfig=YKB-ACCOUNT-MOBILE
turbine.combineHostPort=true

Where endpoints are configured with hystrix.stream and turbine.stream

spring.boot.admin.turbine.location=TGS-SPRING-BOOT-ADMIN is configured

The TGS-SRPING-BOOT-ADMIN instance manages all monitoring

Spring cloud project case www.1b23.com

Last

turbine.appConfig=YKB-ACCOUNT-MOBILE 
Represents which apps you can monitor, separated by commas

4. Configure hystrix

YKB account mobile configures the fuse mechanism, which is included in @ SpringCloudApplication

@SpringCloudApplication
@EnableZuulProxy
@EnableFeignClients
open class AccountMobileApplication  {

     //www.1b23.com
    @LoadBalanced
    @Bean
    open fun restTemplate(): RestTemplate {
        return RestTemplate()
    }



    companion object {

        @JvmStatic fun main(args: Array<String>) {
            SpringApplication.run(AccountMobileApplication::class.java, *args)
        }
    }
}

The jar package to be imported is

<dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-starter-hystrix</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-starter-eureka</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-starter-zuul</artifactId>
</dependency>

Where the application is configured as

server.port=7180
management.port=7181

eureka.instance.prefer-ip-address = true
eureka.instance.lease-renewal-interval-in-seconds=10
eureka.instance.lease-expiration-duration-in-seconds=30
eureka.client.service-url.defaultZone= http://eureka.ejuda.net:8761/eureka/
eureka.client.fetch-registry=true
eureka.instance.metadata-map.management.port= ${management.port}

//Where Eureka. Instance. Metadata map. Management. Port = ${management. Port}

It is necessary. Because the management port is different from the service port