{"id":"gke-critical-kube-system-pods-need-schedulable-pool","text":"Critical kube-system Pods (kube-dns, konnectivity-agent) must always have a schedulable node pool; removing all untainted pools causes DNS and control plane failures.","truth_value":"IN","source":"entries/2026/03/10/gke-node-pools.md","source_url":"","source_hash":"ffcc0b7940daaece","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"gke-critical-kube-system-pods-need-schedulable-pool","truth_value":"IN","reason":"premise"}]}}