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https://issues.apache.org/jira/browse/HDDS-7004?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17722839#comment-17722839
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Uma Maheswara Rao G commented on HDDS-7004:
-------------------------------------------
[~sokui] and [~nanda] any updates on this?
> When SCM IP changes, all the other ozone components keep generating WARN logs
> -----------------------------------------------------------------------------
>
> Key: HDDS-7004
> URL: https://issues.apache.org/jira/browse/HDDS-7004
> Project: Apache Ozone
> Issue Type: Bug
> Components: SCM
> Affects Versions: 1.2.1
> Reporter: Shawn
> Assignee: Nandakumar
> Priority: Critical
>
> When SCM IP gets changed (for example, rescheduled to another node in k8s),
> all other components report WARN logs as below:
> om:
> {code}
> 2022-07-14 18:31:17 WARN IPC Server handler 43 on default port 9862
> Client:639 - Address change detected. Old:
> ozone-scm-dev-0.ozone-scm/100.119.150.21:9863 New:
> ozone-scm-dev-0.ozone-scm/100.119.146.23:9863
> 2022-07-14 18:31:17 WARN IPC Server handler 43 on default port 9862
> Client:720 - Exception when handle ConnectionFailure: Connection refused
> ...
> 2022-07-14 18:34:43 WARN IPC Server handler 66 on default port 9862
> Client:639 - Address change detected. Old:
> ozone-scm-dev-0.ozone-scm/100.119.150.21:9860 New:
> ozone-scm-dev-0.ozone-scm/100.119.146.23:9860
> 2022-07-14 18:34:43 WARN IPC Server handler 66 on default port 9862
> Client:720 - Exception when handle ConnectionFailure: No route to host
> {code}
> datanodes:
> {code:java}
> 2022-07-14 16:29:11 WARN EndpointStateMachine task thread for
> ozone-scm-dev-0.ozone-scm/100.116.90.79:9861 - 0 Client:639 - Address change
> detected. Old: ozone-scm-dev-0.ozone-scm/100.116.90.79:9861 New:
> ozone-scm-dev-0.ozone-scm/100.116.38.16:9861
> 2022-07-14 16:29:11 INFO EndpointStateMachine task thread for
> ozone-scm-dev-0.ozone-scm/100.116.90.79:9861 - 0 Client:941 - Retrying
> connect to server: ozone-scm-dev-0.ozone-scm/100.116.38.16:9861. Already
> tried 0 time(s); maxRetries=45
> {code}
> s3g:
> {code:java}
> Jul 14, 2022 6:34:47 PM org.glassfish.jersey.server.ServerRuntime$Responder
> writeResponse
> SEVERE: An I/O error has occurred while writing a response message entity to
> the container output stream.
> org.glassfish.jersey.server.internal.process.MappableException:
> org.eclipse.jetty.io.EofException
> at
> org.glassfish.jersey.server.internal.MappableExceptionWrapperInterceptor.aroundWriteTo(MappableExceptionWrapperInterceptor.java:67)
> at
> org.glassfish.jersey.message.internal.WriterInterceptorExecutor.proceed(WriterInterceptorExecutor.java:139)
> at
> org.glassfish.jersey.message.internal.MessageBodyFactory.writeTo(MessageBodyFactory.java:1116)
> at
> org.glassfish.jersey.server.ServerRuntime$Responder.writeResponse(ServerRuntime.java:635)
> at
> org.glassfish.jersey.server.ServerRuntime$Responder.processResponse(ServerRuntime.java:373)
> at
> org.glassfish.jersey.server.ServerRuntime$Responder.process(ServerRuntime.java:363)
> at
> org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:258)
> at org.glassfish.jersey.internal.Errors$1.call(Errors.java:248)
> at org.glassfish.jersey.internal.Errors$1.call(Errors.java:244)
> at org.glassfish.jersey.internal.Errors.process(Errors.java:292)
> at org.glassfish.jersey.internal.Errors.process(Errors.java:274)
> at org.glassfish.jersey.internal.Errors.process(Errors.java:244)
> at
> org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:265)
> at
> org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:234)
> at
> org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:680)
> at
> org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:394)
> at
> org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:346)
> at
> org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:366)
> at
> org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:319)
> at
> org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:205)
> at
> org.eclipse.jetty.servlet.ServletHolder$NotAsync.service(ServletHolder.java:1459)
> at
> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:799)
> at
> org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1626)
> at
> org.apache.hadoop.ozone.s3.RootPageDisplayFilter.doFilter(RootPageDisplayFilter.java:53)
> at
> org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
> at
> org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
> at
> org.apache.hadoop.ozone.s3.EmptyContentTypeFilter.doFilter(EmptyContentTypeFilter.java:76)
> at
> org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:201)
> at
> org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
> at
> org.apache.hadoop.hdds.server.http.HttpServer2$QuotingInputFilter.doFilter(HttpServer2.java:1678)
> at
> org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
> at
> org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
> at
> org.apache.hadoop.hdds.server.http.NoCacheFilter.doFilter(NoCacheFilter.java:48)
> at
> org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
> at
> org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
> at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
> at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:602)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235)
> at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1434)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
> at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501)
> at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1349)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
> at
> org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
> at org.eclipse.jetty.server.Server.handle(Server.java:516)
> at
> org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:388)
> at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:633)
> at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:380)
> at
> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277)
> at
> org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
> at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105)
> at
> org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104)
> at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338)
> at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315)
> at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
> at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131)
> at
> org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:386)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)
> at java.base/java.lang.Thread.run(Thread.java:834)
> Caused by: org.eclipse.jetty.io.EofException
> at
> org.eclipse.jetty.io.ChannelEndPoint.flush(ChannelEndPoint.java:279)
> at org.eclipse.jetty.io.WriteFlusher.flush(WriteFlusher.java:422)
> at org.eclipse.jetty.io.WriteFlusher.write(WriteFlusher.java:277)
> at
> org.eclipse.jetty.io.AbstractEndPoint.write(AbstractEndPoint.java:381)
> at
> org.eclipse.jetty.server.HttpConnection$SendCallback.process(HttpConnection.java:832)
> at
> org.eclipse.jetty.util.IteratingCallback.processing(IteratingCallback.java:241)
> at
> org.eclipse.jetty.util.IteratingCallback.iterate(IteratingCallback.java:223)
> at
> org.eclipse.jetty.server.HttpConnection.send(HttpConnection.java:550)
> at
> org.eclipse.jetty.server.HttpChannel.sendResponse(HttpChannel.java:915)
> at org.eclipse.jetty.server.HttpChannel.write(HttpChannel.java:987)
> at
> org.eclipse.jetty.server.HttpOutput.channelWrite(HttpOutput.java:285)
> at
> org.eclipse.jetty.server.HttpOutput.channelWrite(HttpOutput.java:269)
> at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:869)
> at
> org.glassfish.jersey.servlet.internal.ResponseWriter$NonCloseableOutputStreamWrapper.write(ResponseWriter.java:301)
> at
> org.glassfish.jersey.message.internal.CommittingOutputStream.write(CommittingOutputStream.java:200)
> at
> org.glassfish.jersey.message.internal.WriterInterceptorExecutor$UnCloseableOutputStream.write(WriterInterceptorExecutor.java:276)
> at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:1310)
> at org.apache.commons.io.IOUtils.copy(IOUtils.java:978)
> at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:1282)
> at org.apache.commons.io.IOUtils.copy(IOUtils.java:953)
> at
> org.apache.hadoop.ozone.s3.endpoint.ObjectEndpoint.lambda$get$0(ObjectEndpoint.java:314)
> at
> org.glassfish.jersey.message.internal.StreamingOutputProvider.writeTo(StreamingOutputProvider.java:55)
> at
> org.glassfish.jersey.message.internal.StreamingOutputProvider.writeTo(StreamingOutputProvider.java:37)
> at
> org.glassfish.jersey.message.internal.WriterInterceptorExecutor$TerminalWriterInterceptor.invokeWriteTo(WriterInterceptorExecutor.java:242)
> at
> org.glassfish.jersey.message.internal.WriterInterceptorExecutor$TerminalWriterInterceptor.aroundWriteTo(WriterInterceptorExecutor.java:227)
> at
> org.glassfish.jersey.message.internal.WriterInterceptorExecutor.proceed(WriterInterceptorExecutor.java:139)
> at
> org.glassfish.jersey.server.internal.JsonWithPaddingInterceptor.aroundWriteTo(JsonWithPaddingInterceptor.java:85)
> at
> org.glassfish.jersey.message.internal.WriterInterceptorExecutor.proceed(WriterInterceptorExecutor.java:139)
> at
> org.glassfish.jersey.server.internal.MappableExceptionWrapperInterceptor.aroundWriteTo(MappableExceptionWrapperInterceptor.java:61)
> ... 66 more
> Caused by: java.io.IOException: Connection reset by peer
> at java.base/sun.nio.ch.FileDispatcherImpl.writev0(Native Method)
> at
> java.base/sun.nio.ch.SocketDispatcher.writev(SocketDispatcher.java:51)
> at java.base/sun.nio.ch.IOUtil.write(IOUtil.java:182)
> at java.base/sun.nio.ch.IOUtil.write(IOUtil.java:130)
> at
> java.base/sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:496)
> at
> java.base/java.nio.channels.SocketChannel.write(SocketChannel.java:507)
> at
> org.eclipse.jetty.io.ChannelEndPoint.flush(ChannelEndPoint.java:273)
> ... 94 more
> {code}
> recon:
> {code:java}
> 2022-07-14 18:33:43 WARN PipelineSyncTask Client:639 - Address change
> detected. Old: ozone-scm-dev-0.ozone-scm/100.119.150.21:9860 New:
> ozone-scm-dev-0.ozone-scm/100.119.146.23:9860
> 2022-07-14 18:33:43 WARN PipelineSyncTask Client:720 - Exception when handle
> ConnectionFailure: Connection refused
> {code}
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