chart/operator/templates/cert.yaml

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# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
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#
#     http://www.apache.org/licenses/LICENSE-2.0
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{{- if .Values.webhook.enabled }}
apiVersion: cert-manager.io/v1
kind: Certificate
metadata:
  name: {{ include "operator.fullname" . | trunc (int (sub 63 (len "-serving-cert"))) | printf "%s-serving-cert" }} 
  namespace: {{ .Release.Namespace }}
  annotations:
    "helm.sh/hook": post-install,post-upgrade
    "helm.sh/hook-weight": "2"
spec:
  dnsNames:
  - {{ include "operator.fullname" . | trunc (int (sub 63 (len "-webhook-service"))) | printf "%s-webhook-service" }}.{{ .Release.Namespace }}.svc
  - {{ include "operator.fullname" . | trunc (int (sub 63 (len "-webhook-service"))) | printf "%s-webhook-service" }}.{{ .Release.Namespace }}.svc.cluster.local
  issuerRef:
    kind: Issuer
    name: {{ include "operator.fullname" . | trunc (int (sub 63 (len "-selfsigned-issuer"))) | printf "%s-selfsigned-issuer" }} 
  secretName: {{ include "operator.fullname" . | trunc (int (sub 63 (len "-controller-manager-cert"))) | printf "%s-controller-manager-cert" }} 
---
apiVersion: cert-manager.io/v1
kind: Issuer
metadata:
  name: {{ include "operator.fullname" . | trunc (int (sub 63 (len "-selfsigned-issuer"))) | printf "%s-selfsigned-issuer" }} 
  namespace: {{ .Release.Namespace }}
  annotations:
    "helm.sh/hook": post-install,post-upgrade
    "helm.sh/hook-weight": "1"
spec:
  selfSigned: {}
{{- end }}