200-clusterrole.yaml

# Copyright 2020-2022 The Tekton 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
#
#     https://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.

kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: tekton-pipelines-controller-cluster-access
  labels:
    app.kubernetes.io/component: controller
    app.kubernetes.io/instance: default
    app.kubernetes.io/part-of: tekton-pipelines
rules:
  - apiGroups: [""]
    # Controller needs to watch Pods created by TaskRuns to see them progress.
    resources: ["pods"]
    verbs: ["list", "watch"]
    # Controller needs cluster access to all of the CRDs that it is responsible for
    # managing.
  - apiGroups: ["tekton.dev"]
    resources: ["tasks", "clustertasks", "taskruns", "pipelines", "pipelineruns", "customruns"]
    verbs: ["get", "list", "create", "update", "delete", "patch", "watch"]
  - apiGroups: ["tekton.dev"]
    resources: ["verificationpolicies"]
    verbs: ["get", "list", "watch"]
  - apiGroups: ["tekton.dev"]
    resources: ["taskruns/finalizers", "pipelineruns/finalizers", "customruns/finalizers"]
    verbs: ["get", "list", "create", "update", "delete", "patch", "watch"]
  - apiGroups: ["tekton.dev"]
    resources: ["tasks/status", "clustertasks/status", "taskruns/status", "pipelines/status", "pipelineruns/status", "customruns/status", "verificationpolicies/status"]
    verbs: ["get", "list", "create", "update", "delete", "patch", "watch"]
  # resolution.tekton.dev
  - apiGroups: ["resolution.tekton.dev"]
    resources: ["resolutionrequests", "resolutionrequests/status"]
    verbs: ["get", "list", "create", "update", "delete", "patch", "watch"]
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  # This is the access that the controller needs on a per-namespace basis.
  name: tekton-pipelines-controller-tenant-access
  labels:
    app.kubernetes.io/component: controller
    app.kubernetes.io/instance: default
    app.kubernetes.io/part-of: tekton-pipelines
rules:
  # Read-write access to create Pods and PVCs (for Workspaces)
  - apiGroups: [""]
    resources: ["pods", "persistentvolumeclaims"]
    verbs: ["get", "list", "create", "update", "delete", "patch", "watch"]
  # Write permissions to publish events.
  - apiGroups: [""]
    resources: ["events"]
    verbs: ["create", "update", "patch"]
  # Read-only access to these.
  - apiGroups: [""]
    resources: ["configmaps", "limitranges", "secrets", "serviceaccounts"]
    verbs: ["get", "list", "watch"]
  # Read-write access to StatefulSets for Affinity Assistant.
  - apiGroups: ["apps"]
    resources: ["statefulsets"]
    verbs: ["get", "list", "create", "update", "delete", "patch", "watch"]
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: tekton-pipelines-webhook-cluster-access
  labels:
    app.kubernetes.io/component: webhook
    app.kubernetes.io/instance: default
    app.kubernetes.io/part-of: tekton-pipelines
rules:
  # The webhook needs to be able to get and update customresourcedefinitions,
  # mainly to update the webhook certificates.
  - apiGroups: ["apiextensions.k8s.io"]
    resources: ["customresourcedefinitions", "customresourcedefinitions/status"]
    verbs: ["get", "update", "patch"]
    resourceNames:
      - pipelines.tekton.dev
      - pipelineruns.tekton.dev
      - tasks.tekton.dev
      - clustertasks.tekton.dev
      - taskruns.tekton.dev
      - resolutionrequests.resolution.tekton.dev
      - customruns.tekton.dev
      - verificationpolicies.tekton.dev
  # knative.dev/pkg needs list/watch permissions to set up informers for the webhook.
  - apiGroups: ["apiextensions.k8s.io"]
    resources: ["customresourcedefinitions"]
    verbs: ["list", "watch"]
  - apiGroups: ["admissionregistration.k8s.io"]
    # The webhook performs a reconciliation on these two resources and continuously
    # updates configuration.
    resources: ["mutatingwebhookconfigurations", "validatingwebhookconfigurations"]
    # knative starts informers on these things, which is why we need get, list and watch.
    verbs: ["list", "watch"]
  - apiGroups: ["admissionregistration.k8s.io"]
    resources: ["mutatingwebhookconfigurations"]
    # This mutating webhook is responsible for applying defaults to tekton objects
    # as they are received.
    resourceNames: ["webhook.pipeline.tekton.dev"]
    # When there are changes to the configs or secrets, knative updates the mutatingwebhook config
    # with the updated certificates or the refreshed set of rules.
    verbs: ["get", "update", "delete"]
  - apiGroups: ["admissionregistration.k8s.io"]
    resources: ["validatingwebhookconfigurations"]
    # validation.webhook.pipeline.tekton.dev performs schema validation when you, for example, create TaskRuns.
    # config.webhook.pipeline.tekton.dev validates the logging configuration against knative's logging structure
    resourceNames: ["validation.webhook.pipeline.tekton.dev", "config.webhook.pipeline.tekton.dev"]
    # When there are changes to the configs or secrets, knative updates the validatingwebhook config
    # with the updated certificates or the refreshed set of rules.
    verbs: ["get", "update", "delete"]
  - apiGroups: [""]
    resources: ["namespaces"]
    verbs: ["get"]
    # The webhook configured the namespace as the OwnerRef on various cluster-scoped resources,
    # which requires we can Get the system namespace.
    resourceNames: ["tekton-pipelines"]
  - apiGroups: [""]
    resources: ["namespaces/finalizers"]
    verbs: ["update"]
    # The webhook configured the namespace as the OwnerRef on various cluster-scoped resources,
    # which requires we can update the system namespace finalizers.
    resourceNames: ["tekton-pipelines"]