springcloud常规部署没有问题使用docker部署通过zull都报错500

Question

eureka 配置

zull配置
1、之前服务器是 使用 java -jar <服务> 来部署的、运行也比较稳定
2、两个eureka和zull 后来通过 docker部署 （eureka显示是能注册了、请求只要通过zull都会报500） 之前和现在都在一台服务器上面
通过查看docker容器里面日志 eureka报错如下
2018-12-24 13:23:29.723 INFO 1 — [a-EvictionTimer] c.n.e.registry.AbstractInstanceRegistry : Running the evict task with compensationTime 0ms
2018-12-24 13:23:34.723 INFO 1 — [a-EvictionTimer] c.n.e.registry.AbstractInstanceRegistry : Running the evict task with compensationTime 0ms
2018-12-24 13:23:39.724 INFO 1 — [a-EvictionTimer] c.n.e.registry.AbstractInstanceRegistry : Running the evict task with compensationTime 0ms
2018-12-24 13:23:44.724 INFO 1 — [a-EvictionTimer] c.n.e.registry.AbstractInstanceRegistry : Running the evict task with compensationTime 0ms
2018-12-24 13:23:49.724 INFO 1 — [a-EvictionTimer] c.n.e.registry.AbstractInstanceRegistry : Running the evict task with compensationTime 0ms
2018-12-24 13:23:54.725 INFO 1 — [a-EvictionTimer] c.n.e.registry.AbstractInstanceRegistry : Running the evict task with compensationTime 0ms
2018-12-24 13:23:59.725 INFO 1 — [a-EvictionTimer] c.n.e.registry.AbstractInstanceRegistry : Running the evict task with compensationTime 0ms
2018-12-24 13:24:04.725 INFO 1 — [a-EvictionTimer] c.n.e.registry.AbstractInstanceRegistry : Running the evict task with compensationTime 0ms
2018-12-24 13:24:09.726 INFO 1 — [a-EvictionTimer] c.n.e.registry.AbstractInstanceRegistry : Running the evict task with compensationTime 0ms
2018-12-24 13:24:14.726 INFO 1 — [a-EvictionTimer] c.n.e.registry.AbstractInstanceRegistry : Running the evict task with compensationTime 0ms
2018-12-24 13:24:19.726 INFO 1 — [a-EvictionTimer] c.n.e.registry.AbstractInstanceRegistry : Running the evict task with compensationTime 0ms
2018-12-24 13:24:24.726 INFO 1 — [a-EvictionTimer] c.n.e.registry.AbstractInstanceRegistry : Running the evict task with compensationTime 0ms
通过容器日志查看zull报错如下
com.netflix.zuul.exception.ZuulException: Forwarding error
at org.springframework.cloud.netflix.zuul.filters.route.RibbonRoutingFilter.handleException(RibbonRoutingFilter.java:191) ~[spring-cloud-netflix-zuul-2.1.0.M3.jar!/:2.1.0.M3]
at org.springframework.cloud.netflix.zuul.filters.route.RibbonRoutingFilter.forward(RibbonRoutingFilter.java:166) ~[spring-cloud-netflix-zuul-2.1.0.M3.jar!/:2.1.0.M3]
at org.springframework.cloud.netflix.zuul.filters.route.RibbonRoutingFilter.run(RibbonRoutingFilter.java:114) ~[spring-cloud-netflix-zuul-2.1.0.M3.jar!/:2.1.0.M3]
at com.netflix.zuul.ZuulFilter.runFilter(ZuulFilter.java:117) ~[zuul-core-1.3.1.jar!/:1.3.1]
at com.netflix.zuul.FilterProcessor.processZuulFilter(FilterProcessor.java:193) ~[zuul-core-1.3.1.jar!/:1.3.1]
at com.netflix.zuul.FilterProcessor.runFilters(FilterProcessor.java:157) ~[zuul-core-1.3.1.jar!/:1.3.1]
at com.netflix.zuul.FilterProcessor.route(FilterProcessor.java:118) ~[zuul-core-1.3.1.jar!/:1.3.1]
at com.netflix.zuul.ZuulRunner.route(ZuulRunner.java:96) ~[zuul-core-1.3.1.jar!/:1.3.1]
at com.netflix.zuul.http.ZuulServlet.route(ZuulServlet.java:116) ~[zuul-core-1.3.1.jar!/:1.3.1]
at com.netflix.zuul.http.ZuulServlet.service(ZuulServlet.java:81) ~[zuul-core-1.3.1.jar!/:1.3.1]
at org.springframework.web.servlet.mvc.ServletWrappingController.handleRequestInternal(ServletWrappingController.java:165) [spring-webmvc-5.1.2.RELEASE.jar!/:5.1.2.RELEASE]
at org.springframework.cloud.netflix.zuul.web.ZuulController.handleRequest(ZuulController.java:44) [spring-cloud-netflix-zuul-2.1.0.M3.jar!/:2.1.0.M3]
at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:52) [spring-webmvc-5.1.2.RELEASE.jar!/:5.1.2.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1038) [spring-webmvc-5.1.2.RELEASE.jar!/:5.1.2.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:942) [spring-webmvc-5.1.2.RELEASE.jar!/:5.1.2.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:998) [spring-webmvc-5.1.2.RELEASE.jar!/:5.1.2.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:890) [spring-webmvc-5.1.2.RELEASE.jar!/:5.1.2.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:634) [tomcat-embed-core-9.0.12.jar!/:9.0.12]
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:875) [spring-webmvc-5.1.2.RELEASE.jar!/:5.1.2.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:741) [tomcat-embed-core-9.0.12.jar!/:9.0.12]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) [tomcat-embed-core-9.0.12.jar!/:9.0.12]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.12.jar!/:9.0.12]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) [tomcat-embed-websocket-9.0.12.jar!/:9.0.12]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-9.0.12.jar!/:9.0.12]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.12.jar!/:9.0.12]
at org.springframework.boot.actuate.web.trace.servlet.HttpTraceFilter.doFilterInternal(HttpTraceFilter.java:90) [spring-boot-actuator-2.1.0.RELEASE.jar!/:2.1.0.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.1.2.RELEASE.jar!/:5.1.2.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-9.0.12.jar!/:9.0.12]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.12.jar!/:9.0.12]
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) [spring-web-5.1.2.RELEASE.jar!/:5.1.2.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.1.2.RELEASE.jar!/:5.1.2.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-9.0.12.jar!/:9.0.12]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.12.jar!/:9.0.12]
at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:92) [spring-web-5.1.2.RELEASE.jar!/:5.1.2.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.1.2.RELEASE.jar!/:5.1.2.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-9.0.12.jar!/:9.0.12]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.12.jar!/:9.0.12]
at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:93) [spring-web-5.1.2.RELEASE.jar!/:5.1.2.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.1.2.RELEASE.jar!/:5.1.2.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-9.0.12.jar!/:9.0.12]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.12.jar!/:9.0.12]
at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.filterAndRecordMetrics(WebMvcMetricsFilter.java:154) [spring-boot-actuator-2.1.0.RELEASE.jar!/:2.1.0.RELEASE]
at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.filterAndRecordMetrics(WebMvcMetricsFilter.java:122) [spring-boot-actuator-2.1.0.RELEASE.jar!/:2.1.0.RELEASE]
at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:107) [spring-boot-actuator-2.1.0.RELEASE.jar!/:2.1.0.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.1.2.RELEASE.jar!/:5.1.2.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-9.0.12.jar!/:9.0.12]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-9.0.12.jar!/:9.0.12]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200) [spring-web-5.1.2.RELEASE.jar!/:5.1.2.RELEASE]
这是部分、但是主要的错误
希望老师能有所解答 谢谢

Answer 1

提问者 ly_simon 2018-12-26 10:48:42

server:

  port: 8011

spring:

  application:

    name: zuul-one

zuul:

  retryable: true

  host:

    max-total-connections: 60000

    socket-timeout-millis: 60000

    connect-timeout-millis: 60000

  strip-prefix: true

  semaphore:

    max-semaphores: 5000

ribbon:

  ReadTimeout: 60000   # 处理时间

  SocketTimeout: 60000

  ConnectTimeout: 20000 # 连接时间

# allowMaximumSizeToDivergeFromCoreSize：是否让maximumSize生效，false的话则只有coreSize会生效 maxQueueSize：线程池的队列大小，-1代表使用SynchronousQueue队列

hystrix:

   command:

     default:

       execution:

         timeout:

           enabled: true

         isolation:

           thread:

             timeoutInMilliseconds: 60000

   threadpool:

      default:

         allowMaximumSizeToDivergeFromCoreSize: true

         maximumSize: 5000

         maxQueueSize: -1

   metrics:

     enabled: true

eureka:

  client:

    register-with-eureka: true

    fetch-registry: true

    service-url:

       defaultZone: http://eurekatwo:8888/eureka,http://eurekaone:8016/eureka

      #defaultZone: http://180.76.100.183:8888/eureka,http://180.76.100.183:8016/eureka

      #defaultZone: http://localhost:8888/eureka,http://localhost:8016/eureka

老师我的zull 是否设置的有问题？在zull容器内部 通过curl 访问 其它的服务 是 不通的 ~ 

• 廖师兄 #1

  容器直接网络不通，说明rancher没配置好，看看 http://coding.imooc.com/learn/questiondetail/89628.html

Answer 2

廖师兄 2018-12-24 22:44:58

看看容器之间网络是否互通

1. 注册到eureka上的地址网络是否是通的，从eureka上获取user服务的ip

2. 去zuul容器里使用curl 请求user服务的接口，是否能通

• 提问者 ly_simon #1

  最后我使用 rancher 部署了 还是报一样的 错误 ~ 到底是 啥问题 老师有时间能给我 瞅瞅么 ~ 通过 java -jar 部署是没有 这个问题的 ~

• 提问者 ly_simon #2

  老师 瞅瞅上面的 zull 配置 ~