1. Describe your incident: Hi, i defined my single graylog server as leader node via docker-compose.yml but i´ve still got this system message coming up constantly: NO_LEADER: There was no leader Graylog server node detected in the cluster Looking into the docker containers graylog.conf the co…

[image] qwertz44: GRAYLOG_IS_LEADER=true Boolean values need to be enclosed in quotes: GRAYLOG_IS_LEADER="true"

Still the same problem, nothing changed.

Did you see this: [image] "no leader Graylog server node" alert toggles on/off every nth second Graylog Central (peer support) Check the publish_uri in server.conf of every graylog node, this needs to be the address, either ip or fqdn of that machine that the other machine…

Graylog keeps sending warning about missing leader node

Graylog Central (peer support)

patrickmann (Patrick Mann) June 4, 2025, 8:51am 4

Did you see this:

Topic		Replies	Views
There was no leader Graylog server node detected in the cluster Graylog Central (peer support)	0	708	October 25, 2024
Error - There was no leader Graylog server node detected in the cluster Graylog Central (peer support)	2	522	September 23, 2024
"no leader Graylog server node" alert toggles on/off every nth second Graylog Central (peer support)	6	1643	January 23, 2025
Can't form cluster because of missing leader Graylog Central (peer support)	2	735	January 29, 2024
Graylog Keeps Losing Leader Graylog Central (peer support)	2	843	October 6, 2023

Graylog keeps sending warning about missing leader node

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