07The pipeline says the deploy succeeded, but users still see the old version. Find it.▼mediumNewGitLabAtlassianMeta2 repliesunlockedA deceptively deep question, because there are at least six places a version can get stuck and they span the pipeline, the cluster and the edge. Work the path in order.Open full answer →
23A rolling update stalls halfway: new replicas crash-loop and old ones are already scaled down. What are your first moves?▼mediumNewFlipkartPhonePeSwiggy◆ premiumThe reflex is rollback and it is usually right. There is exactly one class of failure where undo makes things worse, and knowing it is the entire interview.Open full answer →
09PodSecurityPolicy was removed from Kubernetes. What replaced it, and how do you roll pod security out safely?▼mediumNewRed HatGitLabPhonePeunlockedNaming the replacement is the floor of this question. What scores is the audit-then-warn-then-enforce sequence and an honest answer about the vendor chart you cannot fix.Open full answer →
