# Pod Disruption Budgets — prevent node maintenance from killing all replicas # API: at least 2 of 3 replicas must stay up during voluntary disruptions # Worker: at least 1 of 2 replicas must stay up apiVersion: policy/v1 kind: PodDisruptionBudget metadata: name: api-pdb namespace: honeydue labels: app.kubernetes.io/name: api app.kubernetes.io/part-of: honeydue spec: minAvailable: 2 selector: matchLabels: app.kubernetes.io/name: api --- apiVersion: policy/v1 kind: PodDisruptionBudget metadata: name: worker-pdb namespace: honeydue labels: app.kubernetes.io/name: worker app.kubernetes.io/part-of: honeydue spec: minAvailable: 1 selector: matchLabels: app.kubernetes.io/name: worker