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Thoughts on infrastructure, tools, and occasionally life as a gaucho in Stuttgart.

Workload Identity vs IRSA: what's actually different

2025-02-20

Both solve pod-level cloud auth without static keys. Here's how the mechanics differ and which friction points to expect on each.

How I passed the CKA — and what actually prepares you

2024-10-15

Passed on the first attempt. Here's what made the difference — and why your polished local setup might work against you.