다음으로 이어서 보기 좋은 문제 K8s Intermediate A cert-manager HTTP01 challenge reaches the ingress and still fails The solver service exists, but one annotation routes the ACME path to the wrong backend branch. K8s Advanced An ingress-nginx admission patch succeeds and websocket upgrades still fail Most traffic upgrades correctly, but the canary branch reaches an upstream block that lacks the shared websocket tuning. K8s Advanced A Gateway API canary route looks correct and 100 percent of traffic still lands on stable The canary route is attached, but one controller worker keeps honoring an old parent status snapshot during reconciliation. K8s Advanced A Gateway API canary route attaches and all traffic still lands on stable The route object is present, but one worker keeps reconciling against a stale parent attachment snapshot.
K8s Intermediate A cert-manager HTTP01 challenge reaches the ingress and still fails The solver service exists, but one annotation routes the ACME path to the wrong backend branch.
K8s Advanced An ingress-nginx admission patch succeeds and websocket upgrades still fail Most traffic upgrades correctly, but the canary branch reaches an upstream block that lacks the shared websocket tuning.
K8s Advanced A Gateway API canary route looks correct and 100 percent of traffic still lands on stable The canary route is attached, but one controller worker keeps honoring an old parent status snapshot during reconciliation.
K8s Advanced A Gateway API canary route attaches and all traffic still lands on stable The route object is present, but one worker keeps reconciling against a stale parent attachment snapshot.