I have setup agraylog server along with elasticsearch and monogo db over Ubuntu 18.04 services are running but i am unable to access graylog server through UI interface. In graylog server's log its showing me follwoing.
2021-01-06T12:38:21.739Z INFO [Server] SIGNAL received. Shutting down.
2021-01-06T12:38:21.744Z INFO [GracefulShutdown] Graceful shutdown initiated.
2021-01-06T12:38:21.744Z INFO [GracefulShutdown] Node status: [Halting?[LB:DEAD]]. Waiting <3sec> for possible load balancers to recognize state change.
2021-01-06T12:38:25.746Z INFO [GracefulShutdown] Goodbye.
2021-01-06T12:37:25.141Z INFO [Periodicals] Starting [org.graylog2.periodical.IndexFailuresPeriodical] periodical, running forever.
2021-01-06T12:37:25.156Z INFO [Periodicals] Starting [org.graylog2.periodical.TrafficCounterCalculator] periodical in [0s], polling every [1s].
2021-01-06T12:37:25.157Z INFO [Periodicals] Starting [org.graylog2.indexer.fieldtypes.IndexFieldTypePollerPeriodical] periodical in [0s], polling every [3600s].
2021-01-06T12:37:25.158Z INFO [Periodicals] Starting [org.graylog.scheduler.periodicals.ScheduleTriggerCleanUp] periodical in [120s], polling every [86400s].
2021-01-06T12:37:25.176Z INFO [Periodicals] Starting [org.graylog.plugins.sidecar.periodical.PurgeExpiredSidecarsThread] periodical in [0s], polling every [600s].
2021-01-06T12:37:25.178Z INFO [Periodicals] Starting [org.graylog.plugins.sidecar.periodical.PurgeExpiredConfigurationUploads] periodical in [0s], polling every [600s].
2021-01-06T12:37:25.191Z INFO [Periodicals] Starting [org.graylog.plugins.views.search.db.SearchesCleanUpJob] periodical in [3600s], polling every [28800s].
2021-01-06T12:37:25.199Z INFO [Periodicals] Starting [org.graylog.events.periodicals.EventNotificationStatusCleanUp] periodical in [120s], polling every [86400s].
2021-01-06T12:37:25.200Z INFO [Periodicals] Starting [org.graylog.plugins.collector.periodical.PurgeExpiredCollectorsThread] periodical in [0s], polling every [3600s].
2021-01-06T12:37:25.852Z INFO [JerseyService] Enabling CORS for HTTP endpoint
2021-01-06T12:37:51.713Z INFO [InputSetupService] Triggering launching persisted inputs, node transitioned from Uninitialized?[LB:DEAD] to Failed?[LB:DEAD]
2021-01-06T12:37:51.714Z ERROR [InputSetupService] Not starting any inputs because lifecycle is: Failed?[LB:DEAD]
2021-01-06T12:37:51.714Z INFO [PeriodicalsService] Shutting down periodical [org.graylog2.periodical.BatchedElasticSearchOutputFlushThread].
2021-01-06T12:37:51.715Z INFO [PeriodicalsService] Shutdown of periodical [org.graylog2.periodical.BatchedElasticSearchOutputFlushThread] complete, took <0ms>.
2021-01-06T12:37:51.715Z INFO [PeriodicalsService] Shutting down periodical [org.graylog2.periodical.ClusterHealthCheckThread].
2021-01-06T12:37:51.715Z INFO [PeriodicalsService] Shutdown of periodical [org.graylog2.periodical.ClusterHealthCheckThread] complete, took <0ms>.
2021-01-06T12:37:51.715Z INFO [PeriodicalsService] Shutting down periodical [org.graylog2.periodical.IndexerClusterCheckerThread].
2021-01-06T12:37:51.715Z INFO [PeriodicalsService] Shutdown of periodical [org.graylog2.periodical.IndexerClusterCheckerThread] complete, took <0ms>.
2021-01-06T12:37:51.715Z INFO [PeriodicalsService] Shutting down periodical [org.graylog2.periodical.IndexRetentionThread].
2021-01-06T12:37:51.716Z INFO [PeriodicalsService] Shutdown of periodical [org.graylog2.periodical.IndexRetentionThread] complete, took <0ms>.
2021-01-06T12:37:51.716Z INFO [PeriodicalsService] Shutting down periodical [org.graylog2.periodical.IndexRotationThread].
2021-01-06T12:37:51.716Z INFO [PeriodicalsService] Shutdown of periodical [org.graylog2.periodical.IndexRotationThread] complete, took <0ms>.
2021-01-06T12:37:51.716Z INFO [PeriodicalsService] Shutting down periodical [org.graylog2.periodical.VersionCheckThread].
2021-01-06T12:37:51.716Z INFO [PeriodicalsService] Shutdown of periodical [org.graylog2.periodical.VersionCheckThread] complete, took <0ms>.
2021-01-06T12:37:51.717Z INFO [PeriodicalsService] Shutting down periodical [org.graylog2.periodical.ThrottleStateUpdaterThread].
2021-01-06T12:37:51.717Z INFO [PeriodicalsService] Shutdown of periodical [org.graylog2.periodical.ThrottleStateUpdaterThread] complete, took <0ms>.
2021-01-06T12:37:51.717Z INFO [PeriodicalsService] Shutting down periodical [org.graylog2.events.ClusterEventPeriodical].
2021-01-06T12:37:51.717Z INFO [PeriodicalsService] Shutdown of periodical [org.graylog2.events.ClusterEventPeriodical] complete, took <0ms>.
2021-01-06T12:37:51.717Z INFO [PeriodicalsService] Shutting down periodical [org.graylog2.events.ClusterEve
与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…