# helm_charts_admission-webhook.yaml
{{- if .Values.ingressController.admissionWebhook.enabled }}
{{- $cn := printf "%s.%s.svc" ( include "kong.service.validationWebhook" . ) .Release.Namespace }}
{{- $ca := genCA "kong-admission-ca" 3650 -}}
{{- $cert := genSignedCert $cn nil nil 3650 $ca -}}
kind: ValidatingWebhookConfiguration
{{- if .Capabilities.APIVersions.Has "admissionregistration.k8s.io/v1" }}
apiVersion: admissionregistration.k8s.io/v1
{{- else }}
apiVersion: admissionregistration.k8s.io/v1beta1
{{- end }}
metadata:
  name: {{ template "kong.fullname" . }}-validations
  labels:
    {{- include "kong.metaLabels" . | nindent 4 }}
webhooks:
- name: validations.kong.konghq.com
  failurePolicy: {{ .Values.ingressController.admissionWebhook.failurePolicy }}
  sideEffects: None
  admissionReviewVersions: ["v1beta1"]
  rules:
  - apiGroups:
    - configuration.konghq.com
    apiVersions:
    - '*'
    operations:
    - CREATE
    - UPDATE
    resources:
    - kongconsumers
    - kongplugins
  clientConfig:
    caBundle: {{ b64enc $ca.Cert }}
    service:
      name: {{ template "kong.service.validationWebhook" . }}
      namespace: {{ .Release.Namespace }}
---
apiVersion: v1
kind: Service
metadata:
  name: {{ template "kong.service.validationWebhook" . }}
  labels:
    {{- include "kong.metaLabels" . | nindent 4 }}
spec:
  ports:
  - name: webhook
    port: 443
    protocol: TCP
    targetPort: webhook
  selector:
    {{- include "kong.metaLabels" . | nindent 4 }}
    app.kubernetes.io/component: app
---
apiVersion: v1
kind: Secret
metadata:
  name: {{ template "kong.fullname" . }}-validation-webhook-keypair
  labels:
    {{- include "kong.metaLabels" . | nindent 4 }}
type: kubernetes.io/tls
data:
  tls.crt: {{ b64enc $cert.Cert }}
  tls.key: {{ b64enc $cert.Key }}
{{ end }}