ingress-nginx-helm/charts/ingress-nginx/templates/controller-role.yaml

{{- if .Values.rbac.create -}}
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  labels:
    {{- include "ingress-nginx.labels" . | nindent 4 }}
    app.kubernetes.io/component: controller
    {{- with .Values.controller.labels }}
    {{- toYaml . | nindent 4 }}
    {{- end }}
  name: {{ include "ingress-nginx.fullname" . }}
  namespace: {{ .Release.Namespace }}
rules:
  - apiGroups:
      - ""
    resources:
      - namespaces
    verbs:
      - get
  - apiGroups:
      - ""
    resources:
      - configmaps
      - pods
      - secrets
      - endpoints
    verbs:
      - get
      - list
      - watch
  - apiGroups:
      - ""
    resources:
      - services
    verbs:
      - get
      - list
      - watch
  - apiGroups:
      - networking.k8s.io
    resources:
      - ingresses
    verbs:
      - get
      - list
      - watch
  - apiGroups:
      - networking.k8s.io
    resources:
      - ingresses/status
    verbs:
      - update
  - apiGroups:
      - networking.k8s.io
    resources:
      - ingressclasses
    verbs:
      - get
      - list
      - watch
  # TODO(Jintao Zhang)
  # Once we release a new version of the controller,
  # we will be able to remove the configmap related permissions
  # We have used the Lease API for selection
  # ref: https://github.com/kubernetes/ingress-nginx/pull/8921
  - apiGroups:
      - ""
    resources:
      - configmaps
    resourceNames:
      - {{ include "ingress-nginx.controller.electionID" . }}
    verbs:
      - get
      - update
  - apiGroups:
      - ""
    resources:
      - configmaps
    verbs:
      - create
  - apiGroups:
      - coordination.k8s.io
    resources:
      - leases
    resourceNames:
      - {{ include "ingress-nginx.controller.electionID" . }}
    verbs:
      - get
      - update
  - apiGroups:
      - coordination.k8s.io
    resources:
      - leases
    verbs:
      - create
  - apiGroups:
      - ""
    resources:
      - events
    verbs:
      - create
      - patch
  - apiGroups:
      - discovery.k8s.io
    resources:
      - endpointslices
    verbs:
      - list
      - watch
      - get
{{- if .Values.podSecurityPolicy.enabled }}
  - apiGroups:      [{{ template "podSecurityPolicy.apiGroup" . }}]
    resources:      ['podsecuritypolicies']
    verbs:          ['use']
    {{- with .Values.controller.existingPsp }}
    resourceNames:  [{{ . }}]
    {{- else }}
    resourceNames:  [{{ include "ingress-nginx.fullname" . }}]
    {{- end }}
{{- end }}
{{- end }}