Failed to enable security by setting [xpack.security.enabled] to [true] in the elasticsearch.yml

Elastic Stack Elasticsearch
1

Hello,

I'm trying to enable security by setting [xpack.security.enabled] to [true] in the elasticsearch.yml but after this action, the elasticsearch service failed to start. have you any idea to rsolve this issue? thanks.

Best Regards,

2

What is in the Elasticsearch logs? If you have more than a single node you will need to configure TLS and not just change the setting you described.

3

Hello,

Thank you Christian for your help. I didn't find the location of Elasticsearch logs. could you please help me to find it. Actually i run a cluster of 3 nodes elasticsearch.

Best regards

4

Location depends on how you installed/are running Elasticsearch.

5

Hello,

Thank you for your help. actually i didn't see any error in the log.
This is the log:

[2021-02-22T17:47:36,276][INFO ][o.e.n.Node ] [host2] started
[2021-02-22T17:49:37,588][INFO ][o.e.n.Node ] [host2] stopping ...
[2021-02-22T17:49:37,594][INFO ][o.e.x.w.WatcherService ] [host2] stopping watch service, reason [shutdown initiated]
[2021-02-22T17:49:37,595][INFO ][o.e.x.w.WatcherLifeCycleService] [host2] watcher has stopped and shutdown
[2021-02-22T17:49:37,596][INFO ][o.e.x.m.p.l.CppLogMessageHandler] [host2] [controller/8048] [Main.cc@154] ML controller exiting
[2021-02-22T17:49:37,597][INFO ][o.e.x.m.p.NativeController] [host2] Native controller process has stopped - no new native processes can be started
[2021-02-22T17:49:37,688][INFO ][o.e.c.c.Coordinator ] [host2] master node [{hsot3}{3F6-oRPARdCoA5WIWRA0kg}{nWF2KzUiQuGftExJEm6fkw}{x.x.x.x}{x.x.x.x:9300}{cdhilmrstw}{ml.machine_memory=3973660672, ml.max_open_jobs=20, xpack.installed=true, transform.node=true}] failed, restarting discovery
org.elasticsearch.transport.NodeDisconnectedException: [host3][x.x.x.x:9300][disconnected] disconnected
[2021-02-22T17:49:37,814][INFO ][o.e.n.Node ] [host2] stopped
[2021-02-22T17:49:37,815][INFO ][o.e.n.Node ] [host2] closing ...
[2021-02-22T17:49:37,828][INFO ][o.e.n.Node ] [host2] closed

and i run a cluster of 3 nodes elasticsearch .Have you any idea to resolv the issue?

Best Regards,

6

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