Grafana and elastisearch (graylog)

Resolved, i missed a wildcard * in index name (it changed after some hours)

Hi! I have a rocky linux machine with Graylog and grafana on board.
I installed the last version of grafana. It worked well with elasticsearch data source for about six hours, and suddenly stopped collecting data.
I rebooted, i created again dashboard and data source. I uninstalled and re installaed the grafana previuos version. I created again datasource and dashboard but no data is collected. Where is the issue?
I thank You very much

  • What Grafana version and what operating system are you using?

  • What are you trying to achieve?

  • How are you trying to achieve it?

  • What happened?

  • What did you expect to happen?

  • Can you copy/paste the configuration(s) that you are having problems with?

  • Did you receive any errors in the Grafana UI or in related logs? If so, please tell us exactly what they were.

  • Did you follow any online instructions? If so, what is the URL?