19Explain what actually happens when cron fires a job, and where its silent failures come from.▼easyNewTCSInfosysAtlassian○ sign inEvery ops engineer schedules jobs; few can say which shell cron uses, where stdout lands, or why percent signs delete half a command. Those gaps are exactly what interviews test.Open full answer →
08Resources keep changing outside Terraform and plans show surprises weeks later. How do you detect drift early, and who may change things?▼hardNewHashiCorpSalesforceGoldman SachsunlockedDrift is a governance problem wearing a tooling costume. Detection is easy; the scored content is attribution (who changed it and why) and the policy decision that most teams avoid making.Open full answer →
29A major provider release lands and forty stacks pin the old version. How do you roll the upgrade forward without a fortnight of fire drills?▼mediumNewWalmart Global TechDatabricksCloudflare◆ premiumProvider upgrades are a scheduled platform product: automatic version inventory, a canary stack inside days, automation that fans out pinned bumps with plan output attached. Estates without this routine get upgraded by deprecation deadlines.Open full answer →
41Your company wants an AI agent in the on-call rotation. What does it do, and what does it never do?▼hardNewDatadogCloudflareAtlassian2 replies◆ premiumThe valuable part is the first ten minutes of context gathering, which is tedious and mechanical. The dangerous part is anything that changes production while a human is still working out what is wrong.Open full answer →