does anyone have any issue running multiple datahu...
# all-things-deployment
b
does anyone have any issue running multiple datahub-frontend-react or gms pods (with oidc) in k8s?
g
What sort of issues are you running into? I've tried 3 replicas of the front end without any major issues(but dropped it back down to 1 as our traffic isn't very high).
b
@better-orange-49102 What are you seeing?
b
@big-carpet-38439 i've parked the frontend-react container behind an ingress (and oidc enabled) when I increased the number of pods to >1, sometimes i see an error
Copy code
play.api.UnexpectedException: unexpected exception [completionException:org.apache.shiro.crypto,CryptoException: Unable to execute 'doFinal' with cipher instance]
inside the container logs and users will say they see the pink screen with a cryptic error message. [the type you'll see when you misconfigure oidc]
b
I see. We've heard this before, but we haven't yet had time to triage closely.. Really interested to understand why this would be happening. I'm wondering if somehow a cookie that should be set on browser side is not correctly being set
b
i guess i could just set 1 instance for now. Since what I'm hearing is that I should be focusing on scaling my datastores instead to avoid bottlenecks
though, is there any recommendations on scaling mySQL? It is currently just a single pod.
b
We use managed mysql 🙂
(on aws)