springboot admin turbine 配置詳解

  由於 hystrix 對流量的監控狀態的監控是單應用的。有的時候我們需要全面查看整個系統的監控狀態，那麼我們可能需要引入turbine 的監控檢查。在spring boot admin 已經有spring-boot-admin-server-ui-turbine 這個插件

   turbine 是一個hystrix 的集合。裏面展示所有的hystrix的效果。我們這裏用的spring cloud的版本是

<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、配置turbine 的包依賴

<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、配置啓動類

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

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

啓動類配置了@EnableTurbine

3、配置啓動項：（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

其中endpoints 配置hystrix.stream,turbine.stream

配置了spring.boot.admin.turbine.location=TGS-SPRING-BOOT-ADMIN

代表是由TGS-SRPING-BOOT-ADMIN實例來管理所有的監控

springcloud 項目案例 www.1b23.com

最後

turbine.appConfig=YKB-ACCOUNT-MOBILE 
代表你可以監控的應用有哪些，可以用逗號隔開

4、配置hystrix  

 ykb-account-mobile 配置熔斷機制 這裏採用 @SpringCloudApplication裏面包含了熔斷機制

@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)
        }
    }
}

需要引入的jar包爲

<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>

其中application的配置爲

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}

其中eureka.instance.metadata-map.management.port=${management.port}

是必須的。因爲管理端口跟服務端口不一樣