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Michaƫl Van de Borne commented on AMBARI-15146: ----------------------------------------------- I have the same issue. any news about it? what is your java version? > 500 status code received on POST method for API: > /api/v1/clusters/<cluster>/requests > ------------------------------------------------------------------------------------ > > Key: AMBARI-15146 > URL: https://issues.apache.org/jira/browse/AMBARI-15146 > Project: Ambari > Issue Type: Bug > Components: ambari-server > Affects Versions: 2.1.2 > Environment: {code} > $ cat /etc/redhat-release > CentOS Linux release 7.2.1511 (Core) > $ uname -a > Linux dev09-ost-hivetest-h-hb02.td.local 3.10.0-327.10.1.el7.x86_64 #1 SMP > Tue Feb 16 17:03:50 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux > {code} > Reporter: Sam Mingolelli > Priority: Critical > Attachments: Ambari_-_dev09_ost____.png > > > While attempting to enable kerberos on a clean install of HDP 2.3 (Ambari > 2.1.2) I encounter the following error dialog: > !Ambari_-_dev09_ost____.png|width=50%,height=50%! > {quote} > Error > 500 status code received on POST method for API: > /api/v1/clusters/dev09_ost_hivetest_h/requests > Error message: Server Error > The log file also contains an exception: > {quote} > {code} > 23 Feb 2016 14:14:45,633 WARN [qtp-client-33592] > KdcServerConnectionVerification:167 - Failed to connect to the KDC server at > kdc01.td.teradata.com:88 over TCP > 23 Feb 2016 14:14:45,664 INFO [qtp-client-33592] > KdcServerConnectionVerification:164 - Successfully connected to the KDC > server at kdc01.td.teradata.com:88 over UDP > 23 Feb 2016 14:15:02,723 INFO [qtp-client-3016] ClusterImpl:1901 - Deleting > service for cluster, clusterName=dev09_ost_hivetest_h, serviceName=KERBEROS > 23 Feb 2016 14:15:02,724 INFO [qtp-client-3016] ServiceImpl:583 - Deleting > all components for service, clusterName=dev09_ost_hivetest_h, > serviceName=KERBEROS > 23 Feb 2016 14:15:02,724 INFO [qtp-client-3016] ServiceComponentImpl:589 - > Deleting all servicecomponenthosts for component, > clusterName=dev09_ost_hivetest_h, serviceName=KERBEROS, > componentName=KERBEROS_CLIENT > 23 Feb 2016 14:15:02,727 INFO [qtp-client-3016] ServiceImpl:550 - Deleting > all serviceconfigs for service, clusterName=dev09_ost_hivetest_h, > serviceName=KERBEROS > 23 Feb 2016 14:15:04,294 INFO [qtp-client-48401] > AmbariManagementControllerImpl:1324 - Received a updateCluster request, > clusterId=2, clusterName=dev09_ost_hivetest_h, securityType=null, request={ > clusterName=dev09_ost_hivetest_h, clusterId=2, provisioningState=null, > securityType=null, stackVersion=HDP-2.3, desired_scv=null, hosts=[] } > 23 Feb 2016 14:15:04,294 INFO [qtp-client-48401] > AmbariManagementControllerImpl:1415 - Applying configuration with tag > 'version1456254905543' to cluster 'dev09_ost_hivetest_h' for configuration > type kerberos-env > 23 Feb 2016 14:15:04,303 INFO [qtp-client-48401] > AmbariManagementControllerImpl:1415 - Applying configuration with tag > 'version1456254905543' to cluster 'dev09_ost_hivetest_h' for configuration > type krb5-conf > 23 Feb 2016 14:15:04,421 INFO [qtp-client-48101] > AmbariManagementControllerImpl:1324 - Received a updateCluster request, > clusterId=2, clusterName=dev09_ost_hivetest_h, securityType=null, request={ > clusterName=dev09_ost_hivetest_h, clusterId=2, provisioningState=null, > securityType=null, stackVersion=HDP-2.3, desired_scv=null, hosts=[] } > 23 Feb 2016 14:15:04,996 INFO [qtp-client-48129] > AbstractResourceProvider:590 - Received a updateService request, > clusterName=dev09_ost_hivetest_h, serviceName=KERBEROS, > request=clusterName=dev09_ost_hivetest_h, serviceName=KERBEROS, > desiredState=INSTALLED > 23 Feb 2016 14:15:04,999 INFO [qtp-client-48129] > AmbariManagementControllerImpl:2025 - > AmbariManagementControllerImpl.createHostAction: created ExecutionCommand for > host dev09-ost-hivetest-h-hb02.td.local, role KERBEROS_CLIENT, roleCommand > INSTALL, and command ID 85--1, with cluster-env tags version1 > 23 Feb 2016 14:15:05,016 INFO [ambari-action-scheduler] > ServiceComponentHostImpl:949 - Host role transitioned to a new state, > serviceComponentName=KERBEROS_CLIENT, > hostName=dev09-ost-hivetest-h-hb02.td.local, oldState=INIT, > currentState=INSTALLING > 23 Feb 2016 14:15:09,045 INFO [qtp-ambari-agent-48404] > ServiceComponentHostImpl:949 - Host role transitioned to a new state, > serviceComponentName=KERBEROS_CLIENT, > hostName=dev09-ost-hivetest-h-hb02.td.local, oldState=INSTALLING, > currentState=INSTALLED > 23 Feb 2016 14:15:09,580 INFO [qtp-client-3016] > AmbariManagementControllerImpl:3312 - Received action execution request, > clusterName=dev09_ost_hivetest_h, request=isCommand :true, action :null, > command :KERBEROS_SERVICE_CHECK, inputs :{}, resourceFilters: > [RequestResourceFilter{serviceName='KERBEROS', componentName='null', > hostNames=[]}], exclusive: false, clusterName :dev09_ost_hivetest_h > 23 Feb 2016 14:15:09,668 ERROR [qtp-client-3016] BaseManagementHandler:66 - > Caught a runtime exception while attempting to create a resource > java.lang.NullPointerException > at > org.apache.ambari.server.actionmanager.ActionDBAccessorImpl.persistActions(ActionDBAccessorImpl.java:300) > at > org.apache.ambari.server.orm.AmbariJpaLocalTxnInterceptor.invoke(AmbariJpaLocalTxnInterceptor.java:68) > at > org.apache.ambari.server.actionmanager.ActionManager.sendActions(ActionManager.java:99) > at > org.apache.ambari.server.controller.internal.RequestStageContainer.persist(RequestStageContainer.java:216) > at > org.apache.ambari.server.controller.AmbariManagementControllerImpl.createAction(AmbariManagementControllerImpl.java:3400) > at > org.apache.ambari.server.controller.internal.RequestResourceProvider$1.invoke(RequestResourceProvider.java:165) > at > org.apache.ambari.server.controller.internal.RequestResourceProvider$1.invoke(RequestResourceProvider.java:162) > at > org.apache.ambari.server.controller.internal.AbstractResourceProvider.createResources(AbstractResourceProvider.java:272) > at > org.apache.ambari.server.controller.internal.RequestResourceProvider.createResources(RequestResourceProvider.java:162) > at > org.apache.ambari.server.controller.internal.ClusterControllerImpl.createResources(ClusterControllerImpl.java:289) > at > org.apache.ambari.server.api.services.persistence.PersistenceManagerImpl.create(PersistenceManagerImpl.java:76) > at > org.apache.ambari.server.api.handlers.CreateHandler.persist(CreateHandler.java:36) > at > org.apache.ambari.server.api.handlers.BaseManagementHandler.handleRequest(BaseManagementHandler.java:72) > at > org.apache.ambari.server.api.services.BaseRequest.process(BaseRequest.java:135) > at > org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:105) > at > org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:74) > at > org.apache.ambari.server.api.services.RequestService.createRequests(RequestService.java:145) > at sun.reflect.GeneratedMethodAccessor196.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:497) > at > com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60) > at > com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205) > at > com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75) > at > com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302) > at > com.sun.jersey.server.impl.uri.rules.SubLocatorRule.accept(SubLocatorRule.java:137) > at > com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147) > at > com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108) > at > com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147) > at > com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84) > at > com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1542) > at > com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1473) > at > com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419) > at > com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409) > at > com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409) > at > com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:540) > at > com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:715) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:848) > at > org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684) > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) > at > org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118) > at > org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at > org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at > org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at > org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at > org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at > org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at > org.apache.ambari.server.security.authorization.AmbariAuthorizationFilter.doFilter(AmbariAuthorizationFilter.java:182) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at > org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at > org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at > org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192) > at > org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160) > at > org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237) > at > org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167) > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467) > at > org.apache.ambari.server.api.MethodOverrideFilter.doFilter(MethodOverrideFilter.java:72) > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467) > at > org.apache.ambari.server.api.AmbariPersistFilter.doFilter(AmbariPersistFilter.java:47) > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467) > at > org.eclipse.jetty.servlets.UserAgentFilter.doFilter(UserAgentFilter.java:82) > at org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:294) > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467) > at > org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:501) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137) > at > org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557) > at > org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231) > at > org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086) > at > org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:429) > at > org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193) > at > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135) > at > org.apache.ambari.server.controller.AmbariHandlerList.processHandlers(AmbariHandlerList.java:209) > at > org.apache.ambari.server.controller.AmbariHandlerList.processHandlers(AmbariHandlerList.java:198) > at > org.apache.ambari.server.controller.AmbariHandlerList.handle(AmbariHandlerList.java:132) > at > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116) > at org.eclipse.jetty.server.Server.handle(Server.java:370) > at > org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494) > at > org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:982) > at > org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1043) > at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:865) > at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:240) > at > org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82) > at > org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696) > at > org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53) > at > org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608) > at > org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543) > at java.lang.Thread.run(Thread.java:745) > 23 Feb 2016 14:15:09,670 WARN [qtp-client-3016] ServletHandler:563 - > /api/v1/clusters/dev09_ost_hivetest_h/requests > java.lang.NullPointerException > at > org.apache.ambari.server.actionmanager.ActionDBAccessorImpl.persistActions(ActionDBAccessorImpl.java:300) > at > org.apache.ambari.server.orm.AmbariJpaLocalTxnInterceptor.invoke(AmbariJpaLocalTxnInterceptor.java:68) > at > org.apache.ambari.server.actionmanager.ActionManager.sendActions(ActionManager.java:99) > at > org.apache.ambari.server.controller.internal.RequestStageContainer.persist(RequestStageContainer.java:216) > at > org.apache.ambari.server.controller.AmbariManagementControllerImpl.createAction(AmbariManagementControllerImpl.java:3400) > at > org.apache.ambari.server.controller.internal.RequestResourceProvider$1.invoke(RequestResourceProvider.java:165) > at > org.apache.ambari.server.controller.internal.RequestResourceProvider$1.invoke(RequestResourceProvider.java:162) > at > org.apache.ambari.server.controller.internal.AbstractResourceProvider.createResources(AbstractResourceProvider.java:272) > at > org.apache.ambari.server.controller.internal.RequestResourceProvider.createResources(RequestResourceProvider.java:162) > at > org.apache.ambari.server.controller.internal.ClusterControllerImpl.createResources(ClusterControllerImpl.java:289) > at > org.apache.ambari.server.api.services.persistence.PersistenceManagerImpl.create(PersistenceManagerImpl.java:76) > at > org.apache.ambari.server.api.handlers.CreateHandler.persist(CreateHandler.java:36) > at > org.apache.ambari.server.api.handlers.BaseManagementHandler.handleRequest(BaseManagementHandler.java:72) > at > org.apache.ambari.server.api.services.BaseRequest.process(BaseRequest.java:135) > at > org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:105) > at > org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:74) > at > org.apache.ambari.server.api.services.RequestService.createRequests(RequestService.java:145) > at sun.reflect.GeneratedMethodAccessor196.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:497) > at > com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60) > at > com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205) > at > com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75) > at > com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302) > at > com.sun.jersey.server.impl.uri.rules.SubLocatorRule.accept(SubLocatorRule.java:137) > at > com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147) > at > com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108) > at > com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147) > at > com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84) > at > com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1542) > at > com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1473) > at > com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419) > at > com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409) > at > com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409) > at > com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:540) > at > com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:715) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:848) > at > org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684) > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) > at > org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118) > at > org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at > org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at > org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at > org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at > org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at > org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at > org.apache.ambari.server.security.authorization.AmbariAuthorizationFilter.doFilter(AmbariAuthorizationFilter.java:182) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at > org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at > org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87) > at > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) > at > org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192) > at > org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160) > at > org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237) > at > org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167) > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467) > at > org.apache.ambari.server.api.MethodOverrideFilter.doFilter(MethodOverrideFilter.java:72) > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467) > at > org.apache.ambari.server.api.AmbariPersistFilter.doFilter(AmbariPersistFilter.java:47) > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467) > at > org.eclipse.jetty.servlets.UserAgentFilter.doFilter(UserAgentFilter.java:82) > at org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:294) > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467) > at > org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:501) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137) > at > org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557) > at > org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231) > at > org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086) > at > org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:429) > at > org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193) > at > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135) > at > org.apache.ambari.server.controller.AmbariHandlerList.processHandlers(AmbariHandlerList.java:209) > at > org.apache.ambari.server.controller.AmbariHandlerList.processHandlers(AmbariHandlerList.java:198) > at > org.apache.ambari.server.controller.AmbariHandlerList.handle(AmbariHandlerList.java:132) > at > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116) > at org.eclipse.jetty.server.Server.handle(Server.java:370) > at > org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494) > at > org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:982) > at > org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1043) > at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:865) > at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:240) > at > org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82) > at > org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696) > at > org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53) > at > org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608) > at > org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543) > at java.lang.Thread.run(Thread.java:745) > {code} > I can consistently get this error to occur by attempting to enable kerberos. -- This message was sent by Atlassian JIRA (v6.3.15#6346)