# Copyright 2019 The Knative Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: websocket-channel-webhook
  labels:
    eventing.knative.dev/release: devel
rules:
# For watching logging configuration and getting certs.
- apiGroups:
  - ""
  resources:
  - "configmaps"
  verbs:
  - "get"
  - "list"
  - "watch"

# For manipulating certs into secrets.
- apiGroups:
  - ""
  resources:
  - "namespaces"
  verbs:
  - "get"
  - "create"
  - "update"
  - "list"
  - "watch"
  - "patch"

# For getting our Deployment so we can decorate with ownerref.
- apiGroups:
  - "apps"
  resources:
  - "deployments"
  verbs:
  - "get"

- apiGroups:
  - "apps"
  resources:
  - "deployments/finalizers"
  verbs:
  - update

# For actually registering our webhook.
- apiGroups:
  - "admissionregistration.k8s.io"
  resources:
  - "mutatingwebhookconfigurations"
  - "validatingwebhookconfigurations"
  verbs: &everything
  - "get"
  - "list"
  - "create"
  - "update"
  - "delete"
  - "patch"
  - "watch"

# For leader election
- apiGroups:
  - "coordination.k8s.io"
  resources:
  - "leases"
  verbs: *everything

# Necessary for conversion webhook. These are copied from the serving
# TODO: Do we really need all these permissions?
- apiGroups: ["apiextensions.k8s.io"]
  resources: ["customresourcedefinitions"]
  verbs: ["get", "list", "create", "update", "delete", "patch", "watch"]
