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Notes on DevOps, Kubernetes, self-hosted infrastructure and consulting.
5 posts tagged otomasyon · clear filter
September 23, 2026
Automated TLS Certificates with ACME: Validation Method, Rate Limits and State You Must Keep
Choosing between HTTP-01, DNS-01 and TLS-ALPN-01, where Let's Encrypt rate limits will catch you, the state you actually need to back up, and pitfalls like spli...
guvenlik altyapi otomasyon
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September 21, 2026
Silent Failures in Bash Scripts: set -e, pipefail and Where Strict Mode Abandons You
set -euo pipefail does not make your script safe, it only gets you started. -e switching off inside function bodies, pipefail failing on SIGPIPE, -u ignoring em...
linux otomasyon operasyon
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September 19, 2026
Enforcing Policy in Kubernetes: OPA Gatekeeper vs. Kyverno, and When to Use Which
RBAC decides who can act, not whether the object they submit is actually valid. Admission-based policy engines close that gap. We compare OPA Gatekeeper, Kyvern...
kubernetes guvenlik otomasyon
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September 17, 2026
Trust the output, not the model: a last line of defense for automated content
When we built an automated content pipeline, the hard part was never writing the text but making sure it could never leak internal details. Here is why telling...
guvenlik otomasyon sizinti-onleme
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September 6, 2026
Cypress or Playwright for End-to-End Testing: Which One and When
The architectural difference between Cypress and Playwright decides far more than the authoring experience. What to know before choosing between the two, and th...
test ci-cd otomasyon
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