Hello community, after updating a cluster that contains 3 master nodes and 3 data nodes (ingest), the master nodes work normally, but the ingest nodes do not start the elasticsearch service, activating the DEBUG mode, returns this message:
[2023-06-02T09:01:53,567][INFO ][o.e.x.w.WatcherService ] [p-elk-dashdb-03.environment.int] stopping watch service, reason [shutdown initiated]
[2023-06-02T09:01:53,569][INFO ][o.e.x.m.p.l.CppLogMessageHandler] [p-elk-dashdb-03.environment.int] [controller/9946] [Main.cc@176] ML controller exiting
[2023-06-02T09:01:53,569][INFO ][o.e.x.w.WatcherLifeCycleService] [p-elk-dashdb-03.environment.int] watcher has stopped and shutdown
[2023-06-02T09:01:53,571][INFO ][o.e.x.m.p.NativeController] [p-elk-dashdb-03.environment.int] Native controller process has stopped - no new native processes can be started
[2023-06-02T09:01:53,694][INFO ][o.e.c.c.Coordinator ] [p-elk-dashdb-03.environment.int] master node [{p-elk-master-01.environment.int}{_gikQevEQh6uKcAp1IXcVQ}{t7YzDST1QgGQlbmqTm2O5Q}{p-elk-master-01.environment.int}{172.21.37.34}{172.50.9.12:9300}{mr}{8.8.0}] disconnected, restarting discovery
[2023-06-02T09:01:53,695][DEBUG][o.e.d.PeerFinder ] [p-elk-dashdb-03.environment.int] address [172.50.9.12:9300], node [null], requesting [false] discovery result
org.elasticsearch.transport.ConnectTransportException: [][172.50.9.12:9300] connection manager is closed
at org.elasticsearch.transport.ClusterConnectionManager.openConnection(ClusterConnectionManager.java:90) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.transport.TransportService.openConnection(TransportService.java:509) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.discovery.HandshakingTransportAddressConnector.connectToRemoteMasterNode(HandshakingTransportAddressConnector.java:78) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.discovery.PeerFinder$Peer.establishConnection(PeerFinder.java:379) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.discovery.PeerFinder.startProbe(PeerFinder.java:324) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.cluster.coordination.Coordinator$CoordinatorPeerFinder.startProbe(Coordinator.java:1650) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.discovery.PeerFinder.handleWakeUp(PeerFinder.java:278) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.discovery.PeerFinder.activate(PeerFinder.java:126) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.cluster.coordination.Coordinator.becomeCandidate(Coordinator.java:856) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.cluster.coordination.Coordinator.onLeaderFailure(Coordinator.java:343) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.cluster.coordination.LeaderChecker$CheckScheduler$2.doRun(LeaderChecker.java:341) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingAbstractRunnable.doRun(ThreadContext.java:983) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:26) ~[elasticsearch-8.8.0.jar:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) ~[?:?]
at java.lang.Thread.run(Thread.java:1623) ~[?:?]
[2023-06-02T09:01:53,698][DEBUG][o.e.d.PeerFinder ] [p-elk-dashdb-03.environment.int] address [172.21.37.35:9300], node [null], requesting [false] discovery result
org.elasticsearch.transport.ConnectTransportException: [][172.21.37.35:9300] connection manager is closed
at org.elasticsearch.transport.ClusterConnectionManager.openConnection(ClusterConnectionManager.java:90) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.transport.TransportService.openConnection(TransportService.java:509) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.discovery.HandshakingTransportAddressConnector.connectToRemoteMasterNode(HandshakingTransportAddressConnector.java:78) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.discovery.PeerFinder$Peer.establishConnection(PeerFinder.java:379) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.discovery.PeerFinder.startProbe(PeerFinder.java:324) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.cluster.coordination.Coordinator$CoordinatorPeerFinder.startProbe(Coordinator.java:1650) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.discovery.PeerFinder.handleWakeUp(PeerFinder.java:278) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.discovery.PeerFinder.activate(PeerFinder.java:126) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.cluster.coordination.Coordinator.becomeCandidate(Coordinator.java:856) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.cluster.coordination.Coordinator.onLeaderFailure(Coordinator.java:343) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.cluster.coordination.LeaderChecker$CheckScheduler$2.doRun(LeaderChecker.java:341) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingAbstractRunnable.doRun(ThreadContext.java:983) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:26) ~[elasticsearch-8.8.0.jar:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) ~[?:?]
at java.lang.Thread.run(Thread.java:1623) ~[?:?]
[2023-06-02T09:01:53,699][DEBUG][o.e.d.PeerFinder ] [p-elk-dashdb-03.environment.int] address [172.21.37.36:9300], node [null], requesting [false] discovery result
org.elasticsearch.transport.ConnectTransportException: [][172.21.37.36:9300] connection manager is closed
at org.elasticsearch.transport.ClusterConnectionManager.openConnection(ClusterConnectionManager.java:90) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.transport.TransportService.openConnection(TransportService.java:509) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.discovery.HandshakingTransportAddressConnector.connectToRemoteMasterNode(HandshakingTransportAddressConnector.java:78) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.discovery.PeerFinder$Peer.establishConnection(PeerFinder.java:379) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.discovery.PeerFinder.startProbe(PeerFinder.java:324) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.cluster.coordination.Coordinator$CoordinatorPeerFinder.startProbe(Coordinator.java:1650) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.discovery.PeerFinder.handleWakeUp(PeerFinder.java:278) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.discovery.PeerFinder.activate(PeerFinder.java:126) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.cluster.coordination.Coordinator.becomeCandidate(Coordinator.java:856) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.cluster.coordination.Coordinator.onLeaderFailure(Coordinator.java:343) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.cluster.coordination.LeaderChecker$CheckScheduler$2.doRun(LeaderChecker.java:341) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingAbstractRunnable.doRun(ThreadContext.java:983) ~[elasticsearch-8.8.0.jar:?]
at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:26) ~[elasticsearch-8.8.0.jar:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) ~[?:?]
at java.lang.Thread.run(Thread.java:1623) ~[?:?]
[2023-06-02T09:01:53,700][DEBUG][o.e.d.SeedHostsResolver ] [p-elk-dashdb-03.environment.int] resolveConfiguredHosts: lifecycle is STOPPED, not proceeding
[2023-06-02T09:01:54,082][INFO ][o.e.n.Node ] [p-elk-dashdb-03.environment.int] stopped
[2023-06-02T09:01:54,083][INFO ][o.e.n.Node ] [p-elk-dashdb-03.environment.int] closing ...
[2023-06-02T09:01:54,118][INFO ][o.e.n.Node ] [p-elk-dashdb-03.environment.int] closed
P.S. Before the update it was working fine. Can anyone help me?