Hi,
I am running elastic stack with enabled security module (TLS + authentication) in kubernetes.
My Infrastructure inside kubernetes looks like this:
I have one issue and one question:
Issue:
If running only one kibana pod, Login is running fine, I can work with kibana. But If I run 2 pods behind the kibana service, I the Login window comes back after entering credentials. I am caught in a loop.
So what do I need to to if I want to use multiple kibana instances behind a service / loadbalancer?
I think I read somewhere of a parameter / key / cookie stuff which should be configured identically on all kibana instances which are behind a loadbalancer. But I am not too sure about it and I cannot find this information again.
Question:
Is that picture shown best practice for running kibana + elasticsearch in kubernetes or is it still better to run kibana against it's own coordinating only node as described in production recommendations?
Thanks a lot,
Andreas
PS: I did not set any session affinity yet.