HA grafana with redis for unified alerting

Grafana Configuration
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1

Hi All,
Currently I am setting up grafana in HA mode on VM. With the HA I am getting duplicate alerts. As a fix I follow the grafana document to have redis for the alert manager.

With the redis configuration in unified_alert,I am facing connectivity issue . If the redis instance is tls enabled(in transit) grafana is not able to connect to it but if the instance is not tls enabled,its able to connect.

So the question is do we support redis with tls? If yes what parameters I need to add ,I tried with ha_redis_tls_enabled, tls_enabled,ssl_enabled but nothing seems to be working.

Grafana OSS version:10.3
Amazon elasticache : 6.2

2

I don’t believe that ha_redis_tls_enabled is available in the 10.3. Check in the source code, documentation or just upgrade to newer Grafana, where it’s available.

It was merged just 2 weeks ago: Alerting: Add options to configure TLS for HA using Redis by fayzal-g · Pull Request #87567 · grafana/grafana · GitHub and I think it was still not released officially.

3

Thanks for clarification Jangaraj. I guess I need to wait till new version get released with this changes.

4

You can also test unreleased main version meanwhile.