{{- if and .Values.podDisruptionBudget .Values.podDisruptionBudget.enabled }}
{{- if and .Values.podDisruptionBudget.minAvailable .Values.podDisruptionBudget.maxUnavailable }}
  {{- fail "podDisruptionBudget: set EITHER minAvailable OR maxUnavailable, not both — Kubernetes rejects PDBs with both fields at apply time." }}
{{- end }}
{{- if and .Values.podDisruptionBudget.minAvailable (le (int .Values.replicaCount) (int .Values.podDisruptionBudget.minAvailable)) }}
  {{- fail (printf "podDisruptionBudget.minAvailable (%d) >= replicaCount (%d) would deadlock node drains. Use maxUnavailable instead." (int .Values.podDisruptionBudget.minAvailable) (int .Values.replicaCount)) }}
{{- end }}
apiVersion: policy/v1
kind: PodDisruptionBudget
metadata:
  name: {{ include "gitlab-mcp.fullname" . }}
  labels:
    {{- include "gitlab-mcp.labels" . | nindent 4 }}
spec:
  {{- if .Values.podDisruptionBudget.minAvailable }}
  minAvailable: {{ .Values.podDisruptionBudget.minAvailable }}
  {{- end }}
  {{- if .Values.podDisruptionBudget.maxUnavailable }}
  maxUnavailable: {{ .Values.podDisruptionBudget.maxUnavailable }}
  {{- end }}
  selector:
    matchLabels:
      {{- include "gitlab-mcp.selectorLabels" . | nindent 6 }}
{{- end }}