Devops

Debugging Kubernetes webhook timeouts with Cilium

During the installation of operators and applying their CRD’s in Kubernetes I occasionally end up on some issue that looks like Error from server (InternalError): error when creating "...": Internal error occurred: failed calling webhook "...": failed to call webhook: Post "https://...webhook...svc...?timeout=11s": context deadline exceeded. Below a summary of observations and steps I take to solve this, as a reminder.

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Keycloak IdP login with automatic linking

This guide shows how to configure Keycloak to automatically link social/external identity provider accounts without requiring users to confirm the link each time.

Keycloak is a powerful tool, but sometimes I find it hard to find the proper documentation. So keeping track of this here: the authentication flows for linking accounts to brokers automatically without prompting the user for it. I required two options, auto linking with and without creating new accounts in Keycloak.

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