graylog_recalculation.log

2018-01-30 13:37:43,471 INFO : org.graylog2.system.jobs.SystemJobManager - Submitted SystemJob <bfd03dd0-05c2-11e8-b071-0242ac120002> [org.graylog2.indexer.ranges.RebuildIndexRangesJob]
2018-01-30 13:37:43,471 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Recalculating index ranges.
2018-01-30 13:37:43,476 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Recalculating index ranges for index set Default index set (graylog_*): 32 indices affected.
2018-01-30 13:38:15,232 INFO : org.apache.shiro.session.mgt.AbstractValidatingSessionManager - Validating all active sessions...
2018-01-30 13:38:15,234 INFO : org.apache.shiro.session.mgt.AbstractValidatingSessionManager - Finished session validation.  No sessions were stopped.
2018-01-30 13:38:38,724 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:38:42,859 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:38:42,860 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:38:42,860 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:38:42,860 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:38:43,502 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_521]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_521
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more
2018-01-30 13:39:38,725 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:39:42,861 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:39:42,861 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:39:42,861 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:39:42,861 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:39:43,561 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_543]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_543
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more
2018-01-30 13:40:38,726 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:40:42,862 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:40:42,862 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:40:42,862 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:40:42,862 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:40:43,613 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_522]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_522
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more
2018-01-30 13:41:38,727 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:41:42,863 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:41:42,863 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:41:42,863 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:41:42,863 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:41:43,648 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_541]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_541
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more
2018-01-30 13:42:38,728 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:42:42,864 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:42:42,865 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:42:42,865 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:42:42,865 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:42:43,711 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_520]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_520
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more
2018-01-30 13:43:15,232 INFO : org.apache.shiro.session.mgt.AbstractValidatingSessionManager - Validating all active sessions...
2018-01-30 13:43:15,234 INFO : org.apache.shiro.session.mgt.AbstractValidatingSessionManager - Finished session validation.  No sessions were stopped.
2018-01-30 13:43:38,730 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:43:42,866 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:43:42,866 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:43:42,866 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:43:42,866 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:43:43,775 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_542]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_542
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more
2018-01-30 13:44:38,731 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:44:42,867 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:44:42,867 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:44:42,867 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:44:42,867 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:44:43,837 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_540]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_540
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more
2018-01-30 13:45:38,732 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:45:42,868 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:45:42,869 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:45:42,868 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:45:42,868 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:45:43,886 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_529]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_529
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more
2018-01-30 13:46:38,733 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:46:42,869 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:46:42,869 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:46:42,870 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:46:42,870 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:46:43,934 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_527]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_527
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more
2018-01-30 13:47:38,734 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:47:42,870 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:47:42,870 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:47:42,871 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:47:42,871 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:47:43,997 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_528]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_528
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more
2018-01-30 13:48:15,232 INFO : org.apache.shiro.session.mgt.AbstractValidatingSessionManager - Validating all active sessions...
2018-01-30 13:48:15,234 INFO : org.apache.shiro.session.mgt.AbstractValidatingSessionManager - Finished session validation.  No sessions were stopped.
2018-01-30 13:48:38,735 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:48:42,872 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:48:42,872 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:48:42,872 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:48:42,872 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:48:44,062 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_525]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_525
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more
2018-01-30 13:49:38,736 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:49:42,873 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:49:42,873 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:49:42,873 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:49:42,873 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:49:44,102 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_526]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_526
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more
2018-01-30 13:50:38,737 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:50:42,874 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:50:42,874 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:50:42,874 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:50:42,874 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:50:44,172 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_523]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_523
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more
2018-01-30 13:51:38,738 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:51:42,875 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:51:42,876 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:51:42,876 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:51:42,876 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:51:44,211 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_524]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_524
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more
2018-01-30 13:52:38,739 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:52:42,877 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:52:42,877 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:52:42,877 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:52:42,878 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:52:44,302 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_532]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_532
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more
2018-01-30 13:53:15,232 INFO : org.apache.shiro.session.mgt.AbstractValidatingSessionManager - Validating all active sessions...
2018-01-30 13:53:15,234 INFO : org.apache.shiro.session.mgt.AbstractValidatingSessionManager - Finished session validation.  No sessions were stopped.
2018-01-30 13:53:38,740 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:53:42,879 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:53:42,879 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:53:42,879 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:53:42,879 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:53:44,350 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_533]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_533
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more
2018-01-30 13:54:38,741 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:54:42,880 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:54:42,880 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:54:42,880 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:54:42,880 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:54:44,369 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_530]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_530
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more



2018-01-30 13:55:38,742 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:55:42,881 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:55:42,881 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:55:42,881 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:55:42,881 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:55:44,429 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_531]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_531
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more
2018-01-30 13:56:38,743 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:56:42,882 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:56:42,882 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:56:42,882 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:56:42,882 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:56:44,477 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_518]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_518
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more
2018-01-30 13:57:38,744 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:57:42,883 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:57:42,883 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:57:42,883 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:57:42,883 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:57:44,502 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_519]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_519
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more
2018-01-30 13:58:15,232 INFO : org.apache.shiro.session.mgt.AbstractValidatingSessionManager - Validating all active sessions...
2018-01-30 13:58:15,234 INFO : org.apache.shiro.session.mgt.AbstractValidatingSessionManager - Finished session validation.  No sessions were stopped.
2018-01-30 13:58:38,745 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:58:42,884 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:58:42,884 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:58:42,884 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:58:42,884 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:58:44,562 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_516]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_516
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more
2018-01-30 13:59:38,746 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:59:42,885 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:59:42,885 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:59:42,885 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:59:42,885 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 13:59:44,625 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_538]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_538
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more

2018-01-30 14:00:38,747 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:00:42,885 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:00:42,885 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:00:42,886 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:00:42,886 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:00:44,751 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_517]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_517
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more
2018-01-30 14:01:38,748 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:01:42,887 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:01:42,887 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:01:42,887 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:01:42,887 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:01:44,801 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_539]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_539
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more
2018-01-30 14:02:38,749 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:02:42,888 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:02:42,888 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:02:42,888 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:02:42,889 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:02:44,868 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_514]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_514
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more
2018-01-30 14:03:15,232 INFO : org.apache.shiro.session.mgt.AbstractValidatingSessionManager - Validating all active sessions...
2018-01-30 14:03:15,234 INFO : org.apache.shiro.session.mgt.AbstractValidatingSessionManager - Finished session validation.  No sessions were stopped.
2018-01-30 14:03:38,750 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:03:42,890 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:03:42,890 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:03:42,890 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:03:42,890 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:03:44,931 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_536]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_536
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more
2018-01-30 14:04:38,751 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:04:42,891 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:04:42,891 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:04:42,891 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:04:42,891 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:04:45,327 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_515]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_515
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more
2018-01-30 14:05:38,752 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:05:42,892 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:05:42,892 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:05:42,892 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:05:42,893 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:05:45,393 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_537]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_537
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more
2018-01-30 14:06:38,753 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:06:42,894 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:06:42,894 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:06:42,894 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:06:42,894 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:06:45,464 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_534]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_534
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more
2018-01-30 14:07:38,755 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:07:42,895 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:07:42,895 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:07:42,895 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:07:42,895 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:07:45,531 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_513]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_513
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more
2018-01-30 14:08:15,232 INFO : org.apache.shiro.session.mgt.AbstractValidatingSessionManager - Validating all active sessions...
2018-01-30 14:08:15,234 INFO : org.apache.shiro.session.mgt.AbstractValidatingSessionManager - Finished session validation.  No sessions were stopped.
2018-01-30 14:08:38,755 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:08:42,896 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:08:42,896 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:08:42,896 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:08:42,896 WARN : org.graylog.aws.processors.instancelookup.AWSInstanceNameLookupProcessor - AWS plugin is not fully configured. No instance lookups will happen.
2018-01-30 14:08:45,676 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Could not calculate range of index [graylog_535]. Skipping.
org.graylog2.indexer.ElasticsearchException: Couldn't build index range of index graylog_535
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:52) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:63) ~[graylog.jar:?]
        at org.graylog2.indexer.indices.Indices.indexRangeStatsOfIndex(Indices.java:695) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.MongoIndexRangeService.calculateRange(MongoIndexRangeService.java:142) ~[graylog.jar:?]
        at org.graylog2.indexer.ranges.RebuildIndexRangesJob.execute(RebuildIndexRangesJob.java:138) [graylog.jar:?]
        at org.graylog2.system.jobs.SystemJobManager$1.run(SystemJobManager.java:89) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedScheduledExecutorService$InstrumentedRunnable.run(InstrumentedScheduledExecutorService.java:235) [graylog.jar:?]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72-internal]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_72-internal]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72-internal]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72-internal]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72-internal]
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:170) ~[?:1.8.0_72-internal]
        at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_72-internal]
        at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153) ~[graylog.jar:?]
        at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:282) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138) ~[graylog.jar:?]
        at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56) ~[graylog.jar:?]
        at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259) ~[graylog.jar:?]
        at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163) ~[graylog.jar:?]
        at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:165) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273) ~[graylog.jar:?]
        at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[graylog.jar:?]
        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) ~[graylog.jar:?]
        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[graylog.jar:?]
        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.executeRequest(JestHttpClient.java:150) ~[graylog.jar:?]
        at io.searchbox.client.http.JestHttpClient.execute(JestHttpClient.java:77) ~[graylog.jar:?]
        at org.graylog2.indexer.cluster.jest.JestUtils.execute(JestUtils.java:47) ~[graylog.jar:?]
        ... 13 more
2018-01-30 14:08:45,677 INFO : org.graylog2.indexer.ranges.RebuildIndexRangesJob - Done calculating index ranges for 32 indices. Took 1862200ms.
2018-01-30 14:08:45,677 INFO : org.graylog2.system.jobs.SystemJobManager - SystemJob <bfd03dd0-05c2-11e8-b071-0242ac120002> [org.graylog2.indexer.ranges.RebuildIndexRangesJob] finished in 1862206ms.