# Created if this is not a remote istiod, OR if it is and is also a config cluster
{{- if or (and .Values.istiodRemote.enabled .Values.global.configCluster) (not .Values.istiodRemote.enabled) }}
{{- if .Values.global.configValidation }}
apiVersion: admissionregistration.k8s.io/v1
kind: ValidatingWebhookConfiguration
metadata:
  name: istio-validator{{- if not (eq .Values.revision "") }}-{{ .Values.revision }}{{- end }}-{{ .Values.global.istioNamespace }}
  labels:
    app: istiod
    release: {{ .Release.Name }}
    istio: istiod
    istio.io/rev: {{ .Values.revision | default "default" | quote }}
    app.kubernetes.io/name: "istiod"
    {{- include "istio.labels" . | nindent 4 }}
webhooks:
  # Webhook handling per-revision validation. Mostly here so we can determine whether webhooks
  # are rejecting invalid configs on a per-revision basis.
  - name: rev.validation.istio.io
    clientConfig:
      # Should change from base but cannot for API compat
      {{- if .Values.base.validationURL }}
      url: {{ .Values.base.validationURL }}
      {{- else }}
      service:
        name: istiod{{- if not (eq .Values.revision "") }}-{{ .Values.revision }}{{- end }}
        namespace: {{ .Values.global.istioNamespace }}
        path: "/validate"
      {{- end }}
      {{- if .Values.base.validationCABundle }}
      caBundle: "{{ .Values.base.validationCABundle }}"
      {{- end }}
    rules:
      - operations:
          - CREATE
          - UPDATE
        apiGroups:
          - security.istio.io
          - networking.istio.io
          - telemetry.istio.io
          - extensions.istio.io
        apiVersions:
          - "*"
        resources:
          - "*"
    {{- if .Values.base.validationCABundle }}
    # Disable webhook controller in Pilot to stop patching it
    failurePolicy: Fail
    {{- else }}
    # Fail open until the validation webhook is ready. The webhook controller
    # will update this to `Fail` and patch in the `caBundle` when the webhook
    # endpoint is ready.
    failurePolicy: Ignore
    {{- end }}
    sideEffects: None
    admissionReviewVersions: ["v1"]
    objectSelector:
      matchExpressions:
        - key: istio.io/rev
          operator: In
          values:
          {{- if (eq .Values.revision "") }}
          - "default"
          {{- else }}
          - "{{ .Values.revision }}"
          {{- end }}
---
{{- end }}
{{- end }}
