We are running elasticsearch on kubernetes, via official elastic Helm chart. As per elastic recommandation, we run 3 Helm releases with dedicated role:
Usually, I deploy master release first, then data, end client.
Now we have a gold licence, so to apply it I must setup security: TLS communication and authentication.
TLS seems fine (I use an initContainer to create cert for each container).
Now, I am trying to deploy the master release (only master nodes), but I got this error:
UnavailableShardsException: at least one primary shard for the index [.security-7] is unavailable
I guess ES need data nodes to store this data, so it cannot start master nodes, which is required to start data nodes !
What should be the process here?