After some time of good working everything stops. Messages are being stored in journal and not being send to ES. There is no ES logs etc. What should I do to gather additional information. Most data below:
graylog logs:
2017-10-10T09:35:18.470+02:00 INFO [Indices] Successfully created index template graylog-internal
2017-10-10T09:35:18.605+02:00 INFO [MongoIndexSet] Waiting for allocation of index <graylog_201>.
2017-10-10T09:35:18.778+02:00 INFO [MongoIndexSet] Index <graylog_201> has been successfully allocated.
2017-10-10T09:35:18.778+02:00 INFO [MongoIndexSet] Pointing index alias <graylog_deflector> to new index <graylog_201>.
2017-10-10T09:35:19.225+02:00 INFO [SystemJobManager] Submitted SystemJob <90f7ea90-ad8d-11e7-b67e-005056806fd3> [org.graylog2.indexer.indices.jobs.SetIndexReadOnlyAndCalculateRangeJob]
2017-10-10T09:35:19.225+02:00 INFO [MongoIndexSet] Successfully pointed index alias <graylog_deflector> to index <graylog_201>.
2017-10-10T09:35:28.558+02:00 INFO [AbstractIndexCountBasedRetentionStrategy] Number of indices (131) higher than limit (130). Running retention for 1 indices.
2017-10-10T09:35:28.681+02:00 INFO [AbstractIndexCountBasedRetentionStrategy] Running retention strategy [org.graylog2.indexer.retention.strategies.DeletionRetentionStrategy] for index <graylog_71>
2017-10-10T09:35:28.871+02:00 INFO [DeletionRetentionStrategy] Finished index retention strategy [delete] for index <graylog_71> in 189ms.
2017-10-10T09:35:49.235+02:00 INFO [SetIndexReadOnlyJob] Flushing old index <graylog_200>.
2017-10-10T09:35:49.651+02:00 INFO [SetIndexReadOnlyJob] Setting old index <graylog_200> to read-only.
2017-10-10T09:35:49.773+02:00 INFO [SystemJobManager] Submitted SystemJob <a32d2bd0-ad8d-11e7-b67e-005056806fd3> [org.graylog2.indexer.indices.jobs.OptimizeIndexJob]
2017-10-10T09:35:49.778+02:00 INFO [CreateNewSingleIndexRangeJob] Calculating ranges for index graylog_200.
2017-10-10T09:35:50.025+02:00 INFO [OptimizeIndexJob] Optimizing index <graylog_200>.
2017-10-10T09:35:52.631+02:00 INFO [MongoIndexRangeService] Calculated range of [graylog_200] in [2851ms].
2017-10-10T09:35:52.635+02:00 INFO [CreateNewSingleIndexRangeJob] Created ranges for index graylog_200.
2017-10-10T09:35:52.635+02:00 INFO [SystemJobManager] SystemJob <90f7ea90-ad8d-11e7-b67e-005056806fd3> [org.graylog2.indexer.indices.jobs.SetIndexReadOnlyAndCalculateRangeJob] finished in 3409ms.
2017-10-10T09:39:55.556+02:00 INFO [SystemJobManager] SystemJob <a32d2bd0-ad8d-11e7-b67e-005056806fd3> [org.graylog2.indexer.indices.jobs.OptimizeIndexJob] finished in 245723ms.
2017-10-10T10:29:48.445+02:00 INFO [AbstractRotationStrategy] Deflector index <Default index set> (index set <graylog_201>) should be rotated, Pointing deflector to new index now!
2017-10-10T10:29:48.449+02:00 INFO [MongoIndexSet] Cycling from <graylog_201> to <graylog_202>.
2017-10-10T10:29:48.449+02:00 INFO [MongoIndexSet] Creating target index <graylog_202>.
2017-10-10T10:29:48.481+02:00 INFO [Indices] Successfully created index template graylog-internal
2017-10-10T10:29:48.619+02:00 INFO [MongoIndexSet] Waiting for allocation of index <graylog_202>.
2017-10-10T10:29:48.781+02:00 INFO [MongoIndexSet] Index <graylog_202> has been successfully allocated.
2017-10-10T10:29:48.781+02:00 INFO [MongoIndexSet] Pointing index alias <graylog_deflector> to new index <graylog_202>.
2017-10-10T10:29:48.813+02:00 INFO [SystemJobManager] Submitted SystemJob <2dcb73d0-ad95-11e7-b67e-005056806fd3> [org.graylog2.indexer.indices.jobs.SetIndexReadOnlyAndCalculateRangeJob]
2017-10-10T10:29:48.813+02:00 INFO [MongoIndexSet] Successfully pointed index alias <graylog_deflector> to index <graylog_202>.
2017-10-10T10:30:18.821+02:00 INFO [SetIndexReadOnlyJob] Flushing old index <graylog_201>.
2017-10-10T10:30:19.186+02:00 INFO [SetIndexReadOnlyJob] Setting old index <graylog_201> to read-only.
2017-10-10T10:30:19.296+02:00 INFO [SystemJobManager] Submitted SystemJob <3ff6ca16-ad95-11e7-b67e-005056806fd3> [org.graylog2.indexer.indices.jobs.OptimizeIndexJob]
2017-10-10T10:30:19.302+02:00 INFO [CreateNewSingleIndexRangeJob] Calculating ranges for index graylog_201.
2017-10-10T10:30:19.303+02:00 INFO [OptimizeIndexJob] Optimizing index <graylog_201>.
2017-10-10T10:30:20.935+02:00 INFO [MongoIndexRangeService] Calculated range of [graylog_201] in [1623ms].
2017-10-10T10:30:20.953+02:00 INFO [CreateNewSingleIndexRangeJob] Created ranges for index graylog_201.
2017-10-10T10:30:20.954+02:00 INFO [SystemJobManager] SystemJob <2dcb73d0-ad95-11e7-b67e-005056806fd3> [org.graylog2.indexer.indices.jobs.SetIndexReadOnlyAndCalculateRangeJob] finished in 2140ms.
2017-10-10T10:30:31.404+02:00 INFO [AbstractIndexCountBasedRetentionStrategy] Number of indices (131) higher than limit (130). Running retention for 1 indices.
2017-10-10T10:30:36.257+02:00 INFO [AbstractIndexCountBasedRetentionStrategy] Running retention strategy [org.graylog2.indexer.retention.strategies.DeletionRetentionStrategy] for index <graylog_72>
2017-10-10T10:30:36.765+02:00 INFO [DeletionRetentionStrategy] Finished index retention strategy [delete] for index <graylog_72> in 506ms.
2017-10-10T10:34:12.513+02:00 INFO [SystemJobManager] SystemJob <3ff6ca16-ad95-11e7-b67e-005056806fd3> [org.graylog2.indexer.indices.jobs.OptimizeIndexJob] finished in 233216ms.
2017-10-10T11:22:58.475+02:00 INFO [AbstractRotationStrategy] Deflector index <Default index set> (index set <graylog_202>) should be rotated, Pointing deflector to new index now!
2017-10-10T11:22:58.477+02:00 INFO [MongoIndexSet] Cycling from <graylog_202> to <graylog_203>.
2017-10-10T11:22:58.478+02:00 INFO [MongoIndexSet] Creating target index <graylog_203>.
2017-10-10T11:22:58.506+02:00 INFO [Indices] Successfully created index template graylog-internal
2017-10-10T11:22:58.659+02:00 INFO [MongoIndexSet] Waiting for allocation of index <graylog_203>.
2017-10-10T11:22:58.812+02:00 INFO [MongoIndexSet] Index <graylog_203> has been successfully allocated.
2017-10-10T11:22:58.812+02:00 INFO [MongoIndexSet] Pointing index alias <graylog_deflector> to new index <graylog_203>.
2017-10-10T11:22:58.842+02:00 INFO [SystemJobManager] Submitted SystemJob <9b33189a-ad9c-11e7-b67e-005056806fd3> [org.graylog2.indexer.indices.jobs.SetIndexReadOnlyAndCalculateRangeJob]
2017-10-10T11:22:58.842+02:00 INFO [MongoIndexSet] Successfully pointed index alias <graylog_deflector> to index <graylog_203>.
2017-10-10T11:23:28.856+02:00 INFO [SetIndexReadOnlyJob] Flushing old index <graylog_202>.
2017-10-10T11:23:29.052+02:00 INFO [SetIndexReadOnlyJob] Setting old index <graylog_202> to read-only.
2017-10-10T11:23:29.170+02:00 INFO [SystemJobManager] Submitted SystemJob <ad4652e0-ad9c-11e7-b67e-005056806fd3> [org.graylog2.indexer.indices.jobs.OptimizeIndexJob]
2017-10-10T11:23:29.174+02:00 INFO [CreateNewSingleIndexRangeJob] Calculating ranges for index graylog_202.
2017-10-10T11:23:29.179+02:00 INFO [OptimizeIndexJob] Optimizing index <graylog_202>.
2017-10-10T11:23:30.465+02:00 INFO [MongoIndexRangeService] Calculated range of [graylog_202] in [1289ms].
2017-10-10T11:23:30.471+02:00 INFO [CreateNewSingleIndexRangeJob] Created ranges for index graylog_202.
2017-10-10T11:23:30.471+02:00 INFO [SystemJobManager] SystemJob <9b33189a-ad9c-11e7-b67e-005056806fd3> [org.graylog2.indexer.indices.jobs.SetIndexReadOnlyAndCalculateRangeJob] finished in 1623ms.
2017-10-10T11:25:29.830+02:00 INFO [AbstractIndexCountBasedRetentionStrategy] Number of indices (131) higher than limit (130). Running retention for 1 indices.
2017-10-10T11:25:30.002+02:00 INFO [AbstractIndexCountBasedRetentionStrategy] Running retention strategy [org.graylog2.indexer.retention.strategies.DeletionRetentionStrategy] for index <graylog_73>
2017-10-10T11:25:30.255+02:00 INFO [DeletionRetentionStrategy] Finished index retention strategy [delete] for index <graylog_73> in 252ms.
2017-10-10T11:27:49.497+02:00 INFO [SystemJobManager] SystemJob <ad4652e0-ad9c-11e7-b67e-005056806fd3> [org.graylog2.indexer.indices.jobs.OptimizeIndexJob] finished in 260321ms.
ES cluster health:
{
"initializing_shards" : 0,
"unassigned_shards" : 0,
"active_shards" : 1140,
"relocating_shards" : 0,
"status" : "green",
"delayed_unassigned_shards" : 0,
"number_of_in_flight_fetch" : 0,
"number_of_data_nodes" : 3,
"active_shards_percent_as_number" : 100,
"number_of_pending_tasks" : 0,
"task_max_waiting_in_queue_millis" : 0,
"timed_out" : false,
"cluster_name" : "graylog",
"active_primary_shards" : 830,
"number_of_nodes" : 3
}
Graylog server:
Hostname:
graylogserver
Node ID:
5f31a2e0-320b-4a06-83e3-ebe3ba806102
Version:
2.3.1+9f2c6ef, codename Tegernseer
JVM:
PID 9207, Oracle Corporation 1.8.0_131 on Linux 3.10.0-514.26.2.el7.x86_64
This is what I see after raising log level on graylog:
2017-10-10T12:09:03.428+02:00 DEBUG [BatchedElasticSearchOutputFlushThread] Checking for outputs to flush ...
2017-10-10T12:09:03.428+02:00 DEBUG [BatchedElasticSearchOutputFlushThread] Flushing output <org.graylog2.outputs.BlockingBatchedESOutput@428938af>