WHY ES-2.4.6 IS EASILY BINDING WITH LOCALHOST TO IP but ES-7.3/7.1 IS NOT BINDING

Dear All.

Facing some issue while binding Localhost to IP in elastic search:-

Case 01:-1:
when i try bind localhost to IP in Elastic search 2.4.6 that is working very fine:-

network.host:localhost

Case 02:slight_smile:
while same thing i am doing with Elastic search 7.3/7.1 but not working why?

ERROR:- auto dead/locked showing in elastic search 7X.

network.host:IP is here.;

I need proper explanation from elastic community team.

Thanks

Have you looked at the logs? Are you by any chance failing any of the bootstrap checks?

This forum is manned by volunteers so there is no SLA nor guarantee of a response here. The more detail you provide around your issue in the form of versions, configuration and logs, the better the chance of getting a fast response is.

Hi @Christian_Dahlqvist.

You are correct But i tried but no luck.
please check below logfile for both HOST:-

HOST IP(This is not working)
[2019-08-05T22:20:09,832][INFO ][o.e.p.PluginsService     ] [slave1] loaded module [x-pack-watcher]
[2019-08-05T22:20:09,832][INFO ][o.e.p.PluginsService     ] [slave1] no plugins loaded
[2019-08-05T22:20:12,811][INFO ][o.e.x.s.a.s.FileRolesStore] [slave1] parsed [0] roles from file [/etc/elasticsearch/roles.yml]
[2019-08-05T22:20:13,385][INFO ][o.e.x.m.p.l.CppLogMessageHandler] [slave1] [controller/5989] [Main.cc@110] controller (64 bit): Version 7.3.0 (Build ff2f774f78ce63) Copyright (c) 2019 Elasticsearch BV
[2019-08-05T22:20:13,744][DEBUG][o.e.a.ActionModule       ] [slave1] Using REST wrapper from plugin org.elasticsearch.xpack.security.Security
[2019-08-05T22:20:14,180][INFO ][o.e.d.DiscoveryModule    ] [slave1] using discovery type [zen] and seed hosts providers [settings]
[2019-08-05T22:20:14,836][INFO ][o.e.n.Node               ] [slave1] initialized
[2019-08-05T22:20:14,837][INFO ][o.e.n.Node               ] [slave1] starting ...
[2019-08-05T22:20:14,990][INFO ][o.e.t.TransportService   ] [slave1] publish_address {192.168.1.54:9300}, bound_addresses {192.168.1.54:9300}
[2019-08-05T22:20:14,997][INFO ][o.e.b.BootstrapChecks    ] [slave1] bound or publishing to a non-loopback address, enforcing bootstrap checks
[2019-08-05T22:20:15,017][ERROR][o.e.b.Bootstrap          ] [slave1] node validation exception
[3] bootstrap checks failed
[1]: max number of threads [1024] for user [elasticsearch] is too low, increase to at least [4096]
[2]: system call filters failed to install; check the logs and fix your configuration or disable system call filters at your own risk
[3]: the default discovery settings are unsuitable for production use; at least one of [discovery.seed_hosts, discovery.seed_providers, cluster.initial_master_nodes] must be configured
[2019-08-05T22:20:15,021][INFO ][o.e.n.Node               ] [slave1] stopping ...
[2019-08-05T22:20:15,048][INFO ][o.e.n.Node               ] [slave1] stopped
[2019-08-05T22:20:15,048][INFO ][o.e.n.Node               ] [slave1] closing ...
[2019-08-05T22:20:15,057][INFO ][o.e.n.Node               ] [slave1] closed
[2019-08-05T22:20:15,059][INFO ][o.e.x.m.p.NativeController] [slave1] Native controller process has stopped - no new native processes can be started

LOCALHOST(This is working)

[2019-08-06T15:10:07,711][INFO ][o.e.p.PluginsService     ] [slave1] no plugins loaded
[2019-08-06T15:10:10,751][INFO ][o.e.x.s.a.s.FileRolesStore] [slave1] parsed [0] roles from file [/etc/elasticsearch/roles.yml]
[2019-08-06T15:10:11,286][INFO ][o.e.x.m.p.l.CppLogMessageHandler] [slave1] [controller/11544] [Main.cc@110] controller (64 bit): Version 7.3.0 (Build ff2f774f78ce63) Copyright (c) 2019 Elasticsearch BV
[2019-08-06T15:10:11,657][DEBUG][o.e.a.ActionModule       ] [slave1] Using REST wrapper from plugin org.elasticsearch.xpack.security.Security
[2019-08-06T15:10:11,982][INFO ][o.e.d.DiscoveryModule    ] [slave1] using discovery type [zen] and seed hosts providers [settings]
[2019-08-06T15:10:12,675][INFO ][o.e.n.Node               ] [slave1] initialized
[2019-08-06T15:10:12,675][INFO ][o.e.n.Node               ] [slave1] starting ...
[2019-08-06T15:10:12,781][INFO ][o.e.t.TransportService   ] [slave1] publish_address {127.0.0.1:9300}, bound_addresses {127.0.0.1:9300}
[2019-08-06T15:10:12,805][WARN ][o.e.b.BootstrapChecks    ] [slave1] max number of threads [1024] for user [elasticsearch] is too low, increase to at least [4096]
[2019-08-06T15:10:12,805][WARN ][o.e.b.BootstrapChecks    ] [slave1] system call filters failed to install; check the logs and fix your configuration or disable system call filters at your own risk
[2019-08-06T15:10:12,806][WARN ][o.e.b.BootstrapChecks    ] [slave1] the default discovery settings are unsuitable for production use; at least one of [discovery.seed_hosts, discovery.seed_providers, cluster.initial_master_nodes] must be configured
[2019-08-06T15:10:12,810][INFO ][o.e.c.c.Coordinator      ] [slave1] cluster UUID [5z2yU2NwRcmxNTGBtaS_vA]
[2019-08-06T15:10:12,820][INFO ][o.e.c.c.ClusterBootstrapService] [slave1] no discovery configuration found, will perform best-effort cluster bootstrapping after [3s] unless existing master is discovered
[2019-08-06T15:10:13,019][INFO ][o.e.c.s.MasterService    ] [slave1] elected-as-master ([1] nodes joined)[{slave1}{qaizxPLtTqCh6LsWzxPLWg}{yxcbxHIvQpOmvd73wN1Kvw}{localhost}{127.0.0.1:9300}{dim}{ml.machine_memory=16640958464, xpack.installed=true, ml.max_open_jobs=20} elect leader, _BECOME_MASTER_TASK_, _FINISH_ELECTION_], term: 15, version: 69, reason: master node changed {previous [], current [{slave1}{qaizxPLtTqCh6LsWzxPLWg}{yxcbxHIvQpOmvd73wN1Kvw}{localhost}{127.0.0.1:9300}{dim}{ml.machine_memory=16640958464, xpack.installed=true, ml.max_open_jobs=20}]}
[2019-08-06T15:10:13,238][INFO ][o.e.c.s.ClusterApplierService] [slave1] master node changed {previous [], current [{slave1}{qaizxPLtTqCh6LsWzxPLWg}{yxcbxHIvQpOmvd73wN1Kvw}{localhost}{127.0.0.1:9300}{dim}{ml.machine_memory=16640958464, xpack.installed=true, ml.max_open_jobs=20}]}, term: 15, version: 69, reason: Publication{term=15, version=69}
[2019-08-06T15:10:13,283][INFO ][o.e.h.AbstractHttpServerTransport] [slave1] publish_address {127.0.0.1:9200}, bound_addresses {127.0.0.1:9200}
[2019-08-06T15:10:13,284][INFO ][o.e.n.Node               ] [slave1] started
[2019-08-06T15:10:13,507][INFO ][o.e.l.LicenseService     ] [slave1] license [5ff6a681-c8b7-4c6a-8b32-5f2c1e78b9fa] mode [basic] - valid
[2019-08-06T15:10:13,508][INFO ][o.e.x.s.s.SecurityStatusChangeListener] [slave1] Active license is now [BASIC]; Security is disabled
[2019-08-06T15:10:13,515][INFO ][o.e.g.GatewayService     ] [slave1] recovered [1] indices into cluster_state
[2019-08-06T15:10:14,124][INFO ][o.e.c.r.a.AllocationService] [slave1] Cluster health status changed from [RED] to [YELLOW] (reason: [shards started [[mybucket][0]] ...]).

The error message (i.e. the only ERROR in the log) contains the specific instructions you need to follow to prepare this node for production usage. I'll repeat it here:

Hi @DavidTurner and @Christian_Dahlqvist .

This issue is still running from a long time could you please some one guide me for this issue.

crying like anything please form team look at this issue.

Thanks

I'm not sure what else to suggest. The solution is right there in my previous message.