https://www.containiq.com/post/deploy-redis-cluster-on-kubernetes
kubectl exec -it <grafana-service-name> -- sh
grafana-cli plugins install redis-datasource
(reference: https://redis.com/blog/introducing-the-redis-data-source-plug-in-for-grafana)- restart the grafana pod:
kubectl rollout restart deployment grafana
- restart the tunnel forwarding:
kubectl port-forward service/grafana 3000:3000
- go to the data sources, and now add the redis one
- use the endpoint of one of the internal redis nodes, with the port, i.e:
redis-0.redis.redis.svc.cluster.local:6379
and for password:a-very-complex-password-here
- now Grafana should be connected with Redis!