Re: [graylog2] Re: System information unavailable on a three node Graylog cluster
Thanks Jochen,
increasing the timeout to 30 seconds solved the problem. Now the
System/Overview page displays correctly on the Graylog WebUI.
I will investigate if any particular errors appear on the server.log of
the nodes when that page is requested (it currently takes some 10
seconds to load... I have no idea if this is a reasonable time,
considering our setup).
Ciao
Lorenzo
Il 14/09/2015 16:51, Jochen Schalanda ha scritto:
Hi Lorenzo,
the error message you've seen ("[…] We expected HTTP 200, but got a
HTTP -1.") is usually a sign of a request timeout. By default the
request timeout for HTTP requests from the Graylog web interface to a
Graylog server node is 5 seconds and can be customized in the
configuration file of your Graylog web interface, see
https://github.com/Graylog2/graylog2-web-interface/blob/1.2.0/misc/graylog-web-interface.conf.example#L31-L32 for
details.
Of course it would also be interesting to find out why the request
worked in the past and is running into a timeout right now. You should
find some hints about this in your Graylog server node's log messages.
Cheers,
Jochen
On Monday, 14 September 2015 16:39:21 UTC+2, Lorenzo Marotta wrote:
Hello everyone,
i've been running Graylog (currently, version 1.1.6) on a three
node cluster for several months, and recently (i suspect, from
last week) the "System/Overview" page on the Web Interface has
stopped running.
The error is
*Reason:* Could not fetch system information. We expected
HTTP 200, but got a HTTP -1.
And the stack trace is
---cut---
* org.graylog2.restclient.lib.ApiClientImpl$ApiRequestBuilder#execute
(/ApiClientImpl.java:451/)
* org.graylog2.restclient.models.ClusterService#getNumberOfSystemMessages
(/ClusterService.java:128/)
* controllers.SystemController#index (/SystemController.java:69/)
*
Routes$$anonfun$routes$1$$anonfun$applyOrElse$41$$anonfun$apply$561#apply
(/routes_routing.scala:1931/)
*
Routes$$anonfun$routes$1$$anonfun$applyOrElse$41$$anonfun$apply$561#apply
(/routes_routing.scala:1931/)
* play.core.Router$HandlerInvokerFactory$$anon$4#resultCall
(/Router.scala:264/)
*
play.core.Router$HandlerInvokerFactory$JavaActionInvokerFactory$$anon$15$$anon$1#invocation
(/Router.scala:255/)
* play.core.j.JavaAction$$anon$1#call (/JavaAction.scala:55/)
* play.GlobalSettings$1#call (/GlobalSettings.java:67/)
* play.mvc.Security$AuthenticatedAction#call (/Security.java:44/)
* play.core.j.JavaAction$$anonfun$11#apply (/JavaAction.scala:82/)
* play.core.j.JavaAction$$anonfun$11#apply (/JavaAction.scala:82/)
* scala.concurrent.impl.Future$PromiseCompletingRunnable#liftedTree1$1
(/Future.scala:24/)
* scala.concurrent.impl.Future$PromiseCompletingRunnable#run
(/Future.scala:24/)
* play.core.j.HttpExecutionContext$$anon$2#run
(/HttpExecutionContext.scala:40/)
* play.api.libs.iteratee.Execution$trampoline$#execute
(/Execution.scala:46/)
* play.core.j.HttpExecutionContext#execute
(/HttpExecutionContext.scala:32/)
* scala.concurrent.impl.Future$#apply (/Future.scala:31/)
* scala.concurrent.Future$#apply (/Future.scala:485/)
* play.core.j.JavaAction$class#apply (/JavaAction.scala:82/)
*
play.core.Router$HandlerInvokerFactory$JavaActionInvokerFactory$$anon$15$$anon$1#apply
(/Router.scala:252/)
*
play.api.mvc.Action$$anonfun$apply$1$$anonfun$apply$4$$anonfun$apply$5#apply
(/Action.scala:130/)
*
play.api.mvc.Action$$anonfun$apply$1$$anonfun$apply$4$$anonfun$apply$5#apply
(/Action.scala:130/)
* play.utils.Threads$#withContextClassLoader (/Threads.scala:21/)
* play.api.mvc.Action$$anonfun$apply$1$$anonfun$apply$4#apply
(/Action.scala:129/)
* play.api.mvc.Action$$anonfun$apply$1$$anonfun$apply$4#apply
(/Action.scala:128/)
* scala.Option#map (/Option.scala:145/)
* play.api.mvc.Action$$anonfun$apply$1#apply (/Action.scala:128/)
* play.api.mvc.Action$$anonfun$apply$1#apply (/Action.scala:121/)
* play.api.libs.iteratee.Iteratee$$anonfun$mapM$1#apply
(/Iteratee.scala:483/)
* play.api.libs.iteratee.Iteratee$$anonfun$mapM$1#apply
(/Iteratee.scala:483/)
* play.api.libs.iteratee.Iteratee$$anonfun$flatMapM$1#apply
(/Iteratee.scala:519/)
* play.api.libs.iteratee.Iteratee$$anonfun$flatMapM$1#apply
(/Iteratee.scala:519/)
*
play.api.libs.iteratee.Iteratee$$anonfun$flatMap$1$$anonfun$apply$14#apply
(/Iteratee.scala:496/)
*
play.api.libs.iteratee.Iteratee$$anonfun$flatMap$1$$anonfun$apply$14#apply
(/Iteratee.scala:496/)
* scala.concurrent.impl.Future$PromiseCompletingRunnable#liftedTree1$1
(/Future.scala:24/)
* scala.concurrent.impl.Future$PromiseCompletingRunnable#run
[graylog2] System information unavailable on a three node Graylog cluster
Hello everyone, i've been running Graylog (currently, version 1.1.6) on a three node cluster for several months, and recently (i suspect, from last week) the "System/Overview" page on the Web Interface has stopped running. The error is *Reason:* Could not fetch system information. We expected HTTP 200, but got a HTTP -1. And the stack trace is ---cut--- * org.graylog2.restclient.lib.ApiClientImpl$ApiRequestBuilder#execute (/ApiClientImpl.java:451/) * org.graylog2.restclient.models.ClusterService#getNumberOfSystemMessages (/ClusterService.java:128/) * controllers.SystemController#index (/SystemController.java:69/) * Routes$$anonfun$routes$1$$anonfun$applyOrElse$41$$anonfun$apply$561#apply (/routes_routing.scala:1931/) * Routes$$anonfun$routes$1$$anonfun$applyOrElse$41$$anonfun$apply$561#apply (/routes_routing.scala:1931/) * play.core.Router$HandlerInvokerFactory$$anon$4#resultCall (/Router.scala:264/) * play.core.Router$HandlerInvokerFactory$JavaActionInvokerFactory$$anon$15$$anon$1#invocation (/Router.scala:255/) * play.core.j.JavaAction$$anon$1#call (/JavaAction.scala:55/) * play.GlobalSettings$1#call (/GlobalSettings.java:67/) * play.mvc.Security$AuthenticatedAction#call (/Security.java:44/) * play.core.j.JavaAction$$anonfun$11#apply (/JavaAction.scala:82/) * play.core.j.JavaAction$$anonfun$11#apply (/JavaAction.scala:82/) * scala.concurrent.impl.Future$PromiseCompletingRunnable#liftedTree1$1 (/Future.scala:24/) * scala.concurrent.impl.Future$PromiseCompletingRunnable#run (/Future.scala:24/) * play.core.j.HttpExecutionContext$$anon$2#run (/HttpExecutionContext.scala:40/) * play.api.libs.iteratee.Execution$trampoline$#execute (/Execution.scala:46/) * play.core.j.HttpExecutionContext#execute (/HttpExecutionContext.scala:32/) * scala.concurrent.impl.Future$#apply (/Future.scala:31/) * scala.concurrent.Future$#apply (/Future.scala:485/) * play.core.j.JavaAction$class#apply (/JavaAction.scala:82/) * play.core.Router$HandlerInvokerFactory$JavaActionInvokerFactory$$anon$15$$anon$1#apply (/Router.scala:252/) * play.api.mvc.Action$$anonfun$apply$1$$anonfun$apply$4$$anonfun$apply$5#apply (/Action.scala:130/) * play.api.mvc.Action$$anonfun$apply$1$$anonfun$apply$4$$anonfun$apply$5#apply (/Action.scala:130/) * play.utils.Threads$#withContextClassLoader (/Threads.scala:21/) * play.api.mvc.Action$$anonfun$apply$1$$anonfun$apply$4#apply (/Action.scala:129/) * play.api.mvc.Action$$anonfun$apply$1$$anonfun$apply$4#apply (/Action.scala:128/) * scala.Option#map (/Option.scala:145/) * play.api.mvc.Action$$anonfun$apply$1#apply (/Action.scala:128/) * play.api.mvc.Action$$anonfun$apply$1#apply (/Action.scala:121/) * play.api.libs.iteratee.Iteratee$$anonfun$mapM$1#apply (/Iteratee.scala:483/) * play.api.libs.iteratee.Iteratee$$anonfun$mapM$1#apply (/Iteratee.scala:483/) * play.api.libs.iteratee.Iteratee$$anonfun$flatMapM$1#apply (/Iteratee.scala:519/) * play.api.libs.iteratee.Iteratee$$anonfun$flatMapM$1#apply (/Iteratee.scala:519/) * play.api.libs.iteratee.Iteratee$$anonfun$flatMap$1$$anonfun$apply$14#apply (/Iteratee.scala:496/) * play.api.libs.iteratee.Iteratee$$anonfun$flatMap$1$$anonfun$apply$14#apply (/Iteratee.scala:496/) * scala.concurrent.impl.Future$PromiseCompletingRunnable#liftedTree1$1 (/Future.scala:24/) * scala.concurrent.impl.Future$PromiseCompletingRunnable#run (/Future.scala:24/) * akka.dispatch.TaskInvocation#run (/AbstractDispatcher.scala:41/) * akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask#exec (/AbstractDispatcher.scala:393/) * scala.concurrent.forkjoin.ForkJoinTask#doExec (/ForkJoinTask.java:260/) * scala.concurrent.forkjoin.ForkJoinPool$WorkQueue#runTask (/ForkJoinPool.java:1339/) * scala.concurrent.forkjoin.ForkJoinPool#runWorker (/ForkJoinPool.java:1979/) * scala.concurrent.forkjoin.ForkJoinWorkerThread#run (/ForkJoinWorkerThread.java:107/) ---cut--- MongoDB runs as a replica set of 3 nodes, on the 3 servers which also run graylog-server and graylog-web. Apart from the unavailability of the system information, everything seems to be OK. I tried checking the configurationm files, and everything seems to be OK; i've just reinstalled graylog-server and graylog-web on all three nodes, but to no avail. Has everyone here experienced a similar problem? Could it be related with a corruption of the configuration data in Mongodb? Just an idea... The error appear on the web interface of all 3 nodes. Long live and prosper, Lorenzo -- You received this message because you are subscribed to the Google Groups "Graylog Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to graylog2+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/graylog2/55F6DBB8.3060608%40gmail.com. For more options, visit https://groups.google.com/d/optout.
