charts/apisix-ingress-controller/templates/pdb.yaml

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{{- if and .Values.podDisruptionBudget.enabled (or (and .Values.autoscaling.enabled (gt (.Values.autoscaling.minReplicas | int) 1)) (and (not .Values.autoscaling.enabled) (gt (.Values.replicaCount | int) 1))) }}
{{ if semverCompare "<1.21-0" .Capabilities.KubeVersion.Version -}}
apiVersion: policy/v1beta1
{{- else -}}
apiVersion: policy/v1
{{- end }}
kind: PodDisruptionBudget
metadata:
  name: {{ include "apisix-ingress-controller.fullname" . }}
  namespace: {{ .Release.Namespace }}
  labels:
    {{- include "apisix-ingress-controller.labels" . | nindent 4 }}
spec:
{{- if .Values.podDisruptionBudget.minAvailable }}
  minAvailable: {{ .Values.podDisruptionBudget.minAvailable }}
{{- else }}
  maxUnavailable: {{ .Values.podDisruptionBudget.maxUnavailable }}
{{- end }}
  selector:
    matchLabels:
{{- include "apisix-ingress-controller.selectorLabels" . | nindent 6 }}
{{- end }}