Remote_cache for Grafana sessions

Grafana Configuration
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1

  • What Grafana version and what operating system are you using?
    I am using Grafana 8.0.0

  • What are you trying to achieve?
    I am trying to set-up Grafana Operator High availability with 3 replicas of Grafana in AKS with postgres db as it’s backend and set-up cache for it’s sessions

  • How are you trying to achieve it?

  • What happened?
    I am trying to connect memcache with Grafana, while trying that i can’t see any key stored in memcache by grafana for it’s sessions

  • What did you expect to happen?

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

remote_cache:
      type: memcached
      connstr: 10.78.236.77:11211
  • Did you receive any errors in the Grafana UI or in related logs? If so, please tell us exactly what they were.
    None
  • Did you follow any online instructions? If so, what is the URL?
2

I believe user sessions are stored in the DB only - User Session without external databases · Issue #19940 · grafana/grafana · GitHub You can explore source code to prove that your expectation (user sessions in the remote cache) is incorrect.

3

Thanks.
We can’t offload user sessions from postgresdb to any caching solution?

4

Where are you putting together this configuration? Can you provide documentation that this is possible?