GSGeorge Simsindowntherabithole.dev·2d ago · 8 min readDistributed Tracing for CI Pipelines Without Touching a Single Workflow FileYou've probably felt this one: GitHub Actions usage creeps up across your org, and your actual visibility into it doesn't keep pace. Which workflows are slow? Which are flaky? How long are jobs sittin00
GSGeorge Simsindowntherabithole.dev·Aug 2 · 7 min readMigrating A Critical Kubernetes Deployment From The Default Namespace Without Any DowntimeSomewhere in your cluster there's probably a deployment sitting in the default namespace that everyone knows shouldn't be there. Nobody put it there maliciously, it just happened, early on, before any00
GSGeorge Simsindowntherabithole.dev·Aug 1 · 9 min readHow DNS Really WorksYou've typed a URL into a browser more times than you can count. You've also, at some point, been the engineer paged because "DNS is broken", and if you're honest, you probably fixed it without fully 00
GSGeorge Simsindowntherabithole.dev·Jul 1 · 7 min readHow a Process Really WorksAs a DevOps/SRE/Platform Engineer you see many varieties of processes in the wild; Microservices writing to a database, a CI pipeline which runs linters and unit tests, the Docker ecosystem itself is 00