{{- if .Values.deployments.admissionController }}
{{ $tls := fromYaml ( include "admission-controller.gen-certs" . ) }}
{{- if .Values.admissionSecret.create }}
---
apiVersion: v1
kind: Secret
metadata:
  name: {{ template "admission-controller.secret.name" . }}
  labels:
    app.kubernetes.io/name: {{ include "admission-controller.name" . }}
    app.kubernetes.io/instance: {{ .Release.Name }}
    app.kubernetes.io/managed-by: {{ .Release.Service }}
    helm.sh/chart: {{ include "couchbase-operator.chart" . }}
type: Opaque
data:
  tls-cert-file: {{ $tls.clientCert }}
  tls-private-key-file: {{ $tls.clientKey }}
{{- end }}
---
apiVersion: admissionregistration.k8s.io/v1beta1
kind: ValidatingWebhookConfiguration
metadata:
  name: {{ template "admission-controller.fullname" . }}
webhooks:
- name: {{ include "admission-controller.service.fullname" . }}
  rules:
  - apiGroups:
    - couchbase.com
    apiVersions:
    - v1
    operations:
    - CREATE
    - UPDATE
    resources:
    - couchbaseclusters
  clientConfig:
    service:
      namespace: {{ .Release.Namespace }}
      name: {{ template "admission-controller.service.name" . }}
      path: "/couchbaseclusters/validate"
    caBundle: {{ $tls.caCert }}
---
apiVersion: admissionregistration.k8s.io/v1beta1
kind: MutatingWebhookConfiguration
metadata:
  name: {{ template "admission-controller.fullname" . }}
  labels:
    app.kubernetes.io/name: {{ include "admission-controller.name" . }}
    app.kubernetes.io/instance: {{ .Release.Name }}
    app.kubernetes.io/managed-by: {{ .Release.Service }}
    helm.sh/chart: {{ include "couchbase-operator.chart" . }}
webhooks:
- name: {{ include "admission-controller.service.fullname" . }}
  rules:
  - apiGroups:
    - couchbase.com
    apiVersions:
    - v1
    operations:
    - CREATE
    - UPDATE
    resources:
    - couchbaseclusters
  clientConfig:
    service:
      namespace: {{ .Release.Namespace }}
      name: {{ template "admission-controller.service.name" . }}
      path: "/couchbaseclusters/mutate"
    caBundle: {{ $tls.caCert }}
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ include "admission-controller.fullname" . }}
  labels:
    app.kubernetes.io/name: {{ include "admission-controller.name" . }}
    app.kubernetes.io/instance: {{ .Release.Name }}
    app.kubernetes.io/managed-by: {{ .Release.Service }}
    helm.sh/chart: {{ include "couchbase-operator.chart" . }}
  selector:
    matchLabels:
      app.kubernetes.io/name: {{ include "admission-controller.name" . }}
      app.kubernetes.io/instance: {{ .Release.Name }}
spec:
  replicas: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: {{ template "admission-controller.name" . }}
  template:
    metadata:
      labels:
        app.kubernetes.io/name: {{ template "admission-controller.name" . }}
      annotations:
        checksum/config: {{ printf "%s%s" $tls.clientCert $tls.clientKey | sha256sum }}
    spec:
      imagePullSecrets:
  {{- range .Values.admissionController.imagePullSecrets }}
      - name: "{{ . }}"
  {{- end }}
      containers:
      - name: {{ .Chart.Name }}
        image: "{{ .Values.admissionController.image.repository }}:{{ .Values.admissionController.image.tag }}"
        imagePullPolicy: {{ .Values.admissionController.imagePullPolicy }}

        command:
        - couchbase-operator-admission
        args:
          - "--logtostderr"
          - "--stderrthreshold"
          - "0"
          - "-v"
          - {{if .Values.admissionController.verboseLogging }} "1" {{else}} "0" {{end}}
          - "--tls-cert-file"
          - "/var/run/secrets/couchbase.com/couchbase-operator-admission/tls-cert-file"
          - "--tls-private-key-file"
          - "/var/run/secrets/couchbase.com/couchbase-operator-admission/tls-private-key-file"
        ports:
        - name: https
          containerPort: {{ .Values.admissionService.port }}
        volumeMounts:
        - name: couchbase-operator-admission
          mountPath: "/var/run/secrets/couchbase.com/couchbase-operator-admission"
          readOnly: true
      volumes:
      - name: couchbase-operator-admission
        secret:
          secretName: {{ template "admission-controller.secret.name" . }}
      serviceAccountName:  {{ template "admission-controller.serviceAccountName" . }}
{{- end }}
