Factory/akri-chart/templates/webhook-cert-autogen.yaml

{{- if and .Values.webhookConfiguration.enabled (not .Values.webhookConfiguration.caBundle) -}}
{{- if .Values.rbac.enabled }}
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: {{ .Values.webhookConfiguration.name }}-patch
  annotations:
    "helm.sh/hook": pre-install,pre-upgrade,post-install,post-upgrade
    "helm.sh/hook-weight": "-5"
    "helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
  labels:
    {{- include "akri.labels" . | nindent 4 }}
    app.kubernetes.io/component: admission-webhook
rules:
  - apiGroups:
      - admissionregistration.k8s.io
    resources:
      - validatingwebhookconfigurations
    verbs:
      - get
      - update
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: {{ .Values.webhookConfiguration.name }}-patch
  annotations:
    "helm.sh/hook": pre-install,pre-upgrade,post-install,post-upgrade
    "helm.sh/hook-weight": "-5"
    "helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
  labels:
    {{- include "akri.labels" . | nindent 4 }}
    app.kubernetes.io/component: admission-webhook
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: {{ .Values.webhookConfiguration.name }}-patch
subjects:
  - kind: ServiceAccount
    name: {{ .Values.webhookConfiguration.name }}-patch
    namespace: {{ .Release.Namespace | quote }}
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  name: {{ .Values.webhookConfiguration.name }}-patch
  namespace: {{ .Release.Namespace }}
  annotations:
    "helm.sh/hook": pre-install,pre-upgrade,post-install,post-upgrade
    "helm.sh/hook-weight": "-5"
    "helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
  labels:
    {{- include "akri.labels" . | nindent 4 }}
    app.kubernetes.io/component: admission-webhook
rules:
  - apiGroups:
      - ""
    resources:
      - secrets
    verbs:
      - get
      - create
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: {{ .Values.webhookConfiguration.name }}-patch
  namespace: {{ .Release.Namespace }}
  annotations:
    "helm.sh/hook": pre-install,pre-upgrade,post-install,post-upgrade
    "helm.sh/hook-weight": "-5"
    "helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
  labels:
    {{- include "akri.labels" . | nindent 4 }}
    app.kubernetes.io/component: admission-webhook
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: {{ .Values.webhookConfiguration.name }}-patch
subjects:
  - kind: ServiceAccount
    name: {{ .Values.webhookConfiguration.name }}-patch
    namespace: {{ .Release.Namespace | quote }}
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: {{ .Values.webhookConfiguration.name }}-patch
  namespace: {{ .Release.Namespace }}
  annotations:
    "helm.sh/hook": pre-install,pre-upgrade,post-install,post-upgrade
    "helm.sh/hook-weight": "-5"
    "helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
  labels:
    {{- include "akri.labels" . | nindent 4 }}
    app.kubernetes.io/component: admission-webhook
---
{{- end }}
apiVersion: batch/v1
kind: Job
metadata:
  name: {{ .Values.webhookConfiguration.name }}-create
  namespace: {{ .Release.Namespace }}
  annotations:
    "helm.sh/hook": pre-install,pre-upgrade
    "helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
  labels:
    {{- include "akri.labels" . | nindent 4 }}
    app.kubernetes.io/component: admission-webhook
spec:
  ttlSecondsAfterFinished: 0
  template:
    metadata:
      name: {{ .Values.webhookConfiguration.name }}-create
      labels:
        {{- include "akri.labels" . | nindent 8 }}
        app.kubernetes.io/component: admission-webhook
    spec:
      containers:
        - name: create
          image: "{{ .Values.webhookConfiguration.certImage.reference }}:{{ .Values.webhookConfiguration.certImage.tag }}"
          imagePullPolicy: {{ .Values.webhookConfiguration.certImage.pullPolicy }}
          args:
            - create
            - --host={{ .Values.webhookConfiguration.name }},{{ .Values.webhookConfiguration.name }}.{{ .Release.Namespace }}.svc
            - --namespace={{ .Release.Namespace }}
            - --secret-name={{ .Values.webhookConfiguration.name }}
            - --cert-name=tls.crt
            - --key-name=tls.key
          env:
            - name: POD_NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
      restartPolicy: OnFailure
      {{- if .Values.rbac.enabled }}
      serviceAccountName: {{ .Values.webhookConfiguration.name }}-patch
      {{- end }}
---
apiVersion: batch/v1
kind: Job
metadata:
  name: {{ .Values.webhookConfiguration.name }}-patch
  namespace: {{ .Release.Namespace }}
  annotations:
    "helm.sh/hook": post-install,post-upgrade
    "helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
  labels:
    {{- include "akri.labels" . | nindent 4 }}
    app.kubernetes.io/component: admission-webhook
spec:
  ttlSecondsAfterFinished: 0
  template:
    metadata:
      name: {{ .Values.webhookConfiguration.name }}-patch
      labels:
        {{- include "akri.labels" . | nindent 8 }}
        app.kubernetes.io/component: admission-webhook
    spec:
      containers:
        - name: patch
          image: "{{ .Values.webhookConfiguration.certImage.reference }}:{{ .Values.webhookConfiguration.certImage.tag }}"
          imagePullPolicy: {{ .Values.webhookConfiguration.certImage.pullPolicy }}
          args:
            - patch
            - --webhook-name={{ .Values.webhookConfiguration.name }}
            - --namespace={{ .Release.Namespace }}
            - --patch-mutating=false
            - --secret-name={{ .Values.webhookConfiguration.name }}
            - --patch-failure-policy=Fail
          env:
          - name: POD_NAMESPACE
            valueFrom:
              fieldRef:
                fieldPath: metadata.namespace
      restartPolicy: OnFailure

      {{- if .Values.rbac.enabled }}
      serviceAccountName: {{ .Values.webhookConfiguration.name }}-patch
      {{- end }}
{{- end -}}