OSS Redis Cluster: getInstance error: cannot decode redis array into string

[tanvp112]

I started a OSS Redis Cluster (v7.2.4) using Bitnami redis-cluster helm chart, and have kube-prometheus-stack deployed.

I get the getInstance error: cannot decode redis array into string when I am tried to connect to OSS Redis Cluster using the service endpoint (including the headless service). I can connect using Standalone but I suspect doing so the OPS report only one of the master node metrics.

I have also tried using redis pod IP:6379 and separate by comma like the blog shown, but gotten the same error: https://volkovlabs.medium.com/how-i-tested-the-redis-cluster-in-redis-data-source-for-grafana-f12d67038ec1

Related issue: #271

What is the URL to set in order to connect to a OSS Redis cluster (eg. 3 master with 1 replica each)? Can we not use the K8s headless service to report all the available pod IP to the data source?

[dev-shpark]

I have the same issue in version 7.2.5.