cleaner-job.yaml

kind: ServiceAccount
apiVersion: v1
metadata:
  name: clean-job-account
  namespace: {{ .Release.Namespace }}
  labels:
    clean-job: "true"
    app: {{ template "fullname" . }}
    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
    release: "{{ .Release.Name }}"
    heritage: "{{ .Release.Service }}"

---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  name: clean-job-account
  labels:
    clean-job: "true"
    app: {{ template "fullname" . }}
    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
    release: "{{ .Release.Name }}"
    heritage: "{{ .Release.Service }}"
rules:
  - apiGroups: ["apps"]
    resources: ["deployments"]
    verbs:     ["get", "list", "update"]
  - apiGroups: ["admissionregistration.k8s.io"]
    resources: ["mutatingwebhookconfigurations", "validatingwebhookconfigurations"]
    verbs:     ["list", "delete"]
  - apiGroups: ["apiextensions.k8s.io"]
    resources: ["customresourcedefinitions"]
    verbs:     ["list", "delete"]
  - apiGroups: ["servicecatalog.k8s.io"]
    resources:
    - "clusterserviceclasses"
    - "clusterserviceplans"
    - "clusterservicebrokers"
    - "serviceinstances"
    - "servicebindings"
    - "serviceclasses"
    - "serviceplans"
    - "servicebrokers"
    verbs: ["get", "list","update"]

---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  name: clean-job-account
  labels:
    clean-job: "true"
    app: {{ template "fullname" . }}
    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
    release: "{{ .Release.Name }}"
    heritage: "{{ .Release.Service }}"
subjects:
  - kind: ServiceAccount
    name: clean-job-account
    namespace: {{ .Release.Namespace }}
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: clean-job-account

---
apiVersion: batch/v1
kind: Job
metadata:
  name: {{ template "fullname" . }}-pre-delete-clean-job
  labels:
    app: {{ template "fullname" . }}
    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
    release: "{{ .Release.Name }}"
    heritage: "{{ .Release.Service }}"
  annotations:
    "helm.sh/hook": pre-delete
    "helm.sh/hook-delete-policy": hook-succeeded,before-hook-creation
spec:
  backoffLimit: 3
  template:
    metadata:
      labels:
        cleaner-job: "true"
        app: {{ template "fullname" . }}-clean-job
        chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
        release: "{{ .Release.Name }}"
        heritage: "{{ .Release.Service }}"
    spec:
{{- with .Values.securityContext }}
      securityContext:
{{ toYaml . | indent 8 }}
{{- end }}
      restartPolicy: Never
      serviceAccountName: clean-job-account
      imagePullSecrets:
{{ toYaml .Values.imagePullSecrets | indent 8 }}
      containers:
        - name: service-catalog
          image: {{ .Values.image }}
          imagePullPolicy: {{ .Values.imagePullPolicy }}
          args:
          - cleaner
          - --cleaner-command
          - "remove-crd"
          - --service-catalog-namespace
          - {{ .Release.Namespace }}
          - --controller-manager-deployment
          - {{ template "fullname" . }}-controller-manager
          - --webhook-configurations
          - {{ template "fullname" . }}-webhook {{ template "fullname" . }}-validating-webhook