04Liveness, readiness and startup probes: what does each one do when it fails, and how do you get them wrong?▼medium★ EssentialNewUberShopifyRed Hat2 repliesunlockedEveryone can recite the three. The scoring answer is what each failure causes, and why a badly configured liveness probe is more dangerous than none at all.Open full answer →
03A service returns 503 but every pod behind it looks healthy. Debug it.▼medium★ EssentialNewUberShopifyFlipkart2 repliesunlockedThe pods are Running, the dashboard is green, and users get errors. The gap between Running and receiving traffic is where this question lives, and it has a precise answer.Open full answer →
