DevOps in Practice

Deploying and rolling back with Helm; reading CPU and memory when you have been paged at 3am. Instead of memorising tool names, you do it by hand on a real cluster and a real /proc.

코스

• Helm Deployment and Rollback Scenarios — It is only a deployment if you can undo it — on a real cluster
• Diagnosing CPU and Memory Leaks — What to check before you trust the numbers in top
• SLOs — Deciding How Much Breakage Is Allowed — 99.9% is 43 minutes a month
• The Build Was Green — So Who Put That Library In? — Prove an artifact with its inventory, signature and provenance