openbao-helm/templates/server-disruptionbudget.yaml

# PodDisruptionBudget to prevent degrading the server cluster through
# voluntary cluster changes.
{{ template "vault.mode" . }}
{{- if and (and (eq (.Values.global.enabled | toString) "true") (eq .mode "ha")) (eq (.Values.server.ha.disruptionBudget.enabled | toString) "true") -}}
apiVersion: policy/v1beta1
kind: PodDisruptionBudget
metadata:
  name: {{ template "vault.fullname" . }}
  labels:
    app: {{ template "vault.name" . }}
    chart: {{ template "vault.chart" . }}
    heritage: {{ .Release.Service }}
    release: {{ .Release.Name }}
spec:
  maxUnavailable: {{ template "vault.pdb.maxUnavailable" . }}
  selector:
    matchLabels:
      app: {{ template "vault.name" . }}
      release: "{{ .Release.Name }}"
      component: server
{{- end -}}