uswitch / kiam

Integrate AWS IAM with Kubernetes

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kiam-server `remote error: tls: bad certificate` error

BuffaloWill opened this issue · comments

I recently upgraded two of our clusters to kiam 4.2. We began seeing the error

WARNING: 2021/11/12 19:31:45 [core] grpc: Server.Serve failed to complete security handshake from "127.0.0.1:45834": remote error: tls: bad certificate

on kiam-server in both clusters causing the pod to enter a CrashLoopBackOff. I rolled back to 4.1 but the issue persists. kiam-server will not start in either cluster now.

Closing this issue as expired cert seems likely.