Google Stackdriver获取不成功的HTTP请求404

我在AWS EC2上 . 在运行stackdriver-agent以检查代理的状态时，我正在获取HTTP请求404 .

堆栈跟踪 -

sudo service stackdriver-agent status stackdriver-agent.service - LSB：启动和停止Stackdriver Agent已加载：已加载（/etc/init.d/stackdriver-agent; bad;供应商预设：已启用）活动：自上周三起激活（正在运行） 2017-03-15 07:15:24 UTC; 34s ago Docs：man：systemd-sysv-generator（8）进程：3732 ExecStop = / etc / init.d / stackdriver-agent stop（code = exited，status = 0 / SUCCESS）进程：3754 ExecStart = / etc / init .d / stackdriver-agent start（code = exited，status = 0 / SUCCESS）任务：12内存：2.1M CPU：68ms CGroup：/system.slice/stackdriver-agent.service└─3782/opt/ stackdriver / collectd / sbin / stackdriver-collectd -C /opt/stackdriver/collectd/etc/collectd.conf -P /var/run/stackdriver-agent.pid 3月15日07:15:24 ip-10-0-5-248 collectd [3781 ]：plugin_load：插件“match_throttle_metadata_keys”已成功加载 . 3月15日07:15:24 ip-10-0-5-248 collectd [3781]：plugin_load：插件“stackdriver_agent”已成功加载 . 3月15日07:15:24 ip-10-0-5-248 collectd [3781]：plugin_load：插件“聚合”成功加载 . 3月15日07:15:24 ip-10-0-5-248 stackdriver-agent [3754]：...完成 . 3月15日07:15:24 ip-10-0-5-248 systemd [1]：启动LSB：启动和停止Stackdriver Agent . 3月15日07:15:24 ip-10-0-5-248 collectd [3782]：write_gcm：json凭证解析成功 . email = stackdriver-agent-authorizatio@myproject-1.iam.gserviceaccount.com，project = log Mar 15 07:15:24 ip-10-0-5-248 collectd [3782]：write_gcm：不成功的HTTP请求404：404 - 未找到404 - 未找到3月15日07:15:24 ip-10-0-5-248 collectd [3782]：write_gcm：wg_get_from_metadata_server取错失败http://169.254.169.254/computeMetadata/v1beta1/instance/hostname 3月15日07:15:24 ip-10-0-5-248 collectd [3782]：初始化完成，进入读循环 . 3月15日07:15:24 ip-10-0-5-248 collectd [3782]：tcpconns插件：从netlink读取成功 . 从现在开始将使用netlink方法 .

当我尝试记录异常消息JSON成功创建时，会引发网络异常

ERROR RawSocketSender：199 - org.fluentd.logger.sender.RawSocketSender java.net.ConnectException：java.net.AbstractPlainSocketImpl.doConnect（AbstractPlainSocketImpl . ）java.net.PlainSocketImpl.socketConnect（Native Method）的连接被拒绝（连接被拒绝） . java：350）at java.net.AbstractPlainSocketImpl.connectToAddress（AbstractPlainSocketImpl.java:206）at java.net.AbstractPlainSocketImpl.connect（AbstractPlainSocketImpl.java:188）at java.net.SocksSocketImpl.connect（SocksSocketImpl.java:392）at at java..Socket.connect（Socket.java:589）org.fluentd.logger.sender.RawSocketSender.connect（RawSocketSender.java:83）at org.fluentd.logger.sender.RawSocketSender.reconnect（RawSocketSender.java： 92）org.fluentd.logger.sender.RawSocketSender.flush（RawSocketSender.java:186）org.fluentd.logger.sender.RawSocketSender.send（RawSocketSender.java:177）at org.fluentd.logger.sender.RawSocketSender .emit（RawSocketSender.java:147）at org.fluentd.logger.sender.RawSocketSender.emit（RawSocketSender . java：129）org.fluentd.logger.sender.RawSocketSender.emit（RawSocketSender.java:124）atg.fluentd.logger.FluentLogger.log（FluentLogger.java:101）at org.fluentd.logger.FluentLogger.log （FluentLogger.java:86）com.rachna.interceptor.RachnaExceptionMappingInterceptor.publishException（RachnaExceptionMappingInterceptor.java：141）at com.google.inject的com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept（ExceptionMappingInterceptor.java:201） . 位于org.apache.struts2.impl.StrutsActionProxy.execute（StrutsActionProxy.java:54）的com.opensymphony.xwork2.DefaultActionInvocation.invoke（DefaultActionInvocation.java:244）中的struts2.Struts2Factory $ ProvidedInterceptor.intercept（Struts2Factory.java:216） org.apache.struts2.dispatcher.Dispatcher.serviceAction（Dispatcher.java:564）位于org.apache.struts2.dispatcher.ng的org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction（ExecuteOperations.java:81） .filter.StrutsPrepareAndExecuteFilter.doFilter（StrutsPrepareAndExecuteFilte r.java:99）com.google.inject上的com.google.inject.servlet.FilterChainInvocation.doFilter（FilterChainInvocation.java:82）com.google.inject.servlet.ManagedFilterPipeline.dispatch（ManagedFilterPipeline.java:119） .servlet.GuiceFilter $ 1.call（GuiceFilter.java:133）atCom.google.inject.servlet.GuiceFilter $ 1.call（GuiceFilter.java:130）位于com.google.inject.servlet.GuiceFilter的com.google.inject.servlet.GuiceFilter $ Context.call（GuiceFilter.java:203） .doFilter（GuiceFilter.java:130）org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:240）org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:207）at org . apache.catalina.core.StandardWrapperValve.invoke（StandardWrapperValve.java:213）org.apache.catalina.core.StandardContextValve.invoke（StandardContextValve.java:106）at org.apache.catalina.authenticator.AuthenticatorBase.invoke（AuthenticatorBase . java：502）org.apache.catalina.core.StandardHostValve.invoke（StandardHostValve.java:141）org.apache.catalina.valves.ErrorReportValve.invoke（ErrorReportValve.java:79）at org.apache.catalina.valves .AbstractAccessLogValve.invoke（AbstractAccessLogValve.java:616）org.apache.catalina.core.StandardEngineValve.invoke（StandardEngineValv） e.java:88）org.apache.catalina.connector.CoyoteAdapter.service（CoyoteAdapter.java:522）org.apache.coyote.ajp.AbstractAjpProcessor.process（AbstractAjpProcessor.java:868）atg.apache.coyote .AbstractProtocol $ AbstractConnectionHandler.process（AbstractProtocol.java:672）org.apache.tomcat.util.net.NioEndpoint $ SocketProcessor.doRun（NioEndpoint.java:1504）at org.apache.tomcat.util.net.NioEndpoint $ SocketProcessor .run（NioEndpoint.java:1460）java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1142）at java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:617）