Category: DevOps

A noisy DaemonSet log led us to control plane certificates that had been expired for 16 days with zero alerts. Here is the full story and the fix.

Curl retries and plugin caching only patch the symptom. Here is why registry based Buildx build caching is the real fix for flaky Docker Buildx CI pipelines.

A Next.js build that passes locally can still get OOM killed in CI. Here is how to diagnose and fix Docker memory limits, build worker CPU count, and Node engine checks.

GlobalProtect throwing Failed to verify certificate on some Macs but not others, while Windows is fine? Here is the real root cause and the permanent fix.

One Swagger refactor committed straight to master caused a 3-way merge conflict, a silent GitLab API failure, and 30 minutes of manual branch surgery before we could ship. Here is the full incident and the rule that prevents it.

PM2 is simple. Docker is powerful. On a VPS with 7 GB idle RAM, the real choice is about pipelines, portability, and scale. Find out which one fits your stack.