broker-psp.yaml

#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you 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.
#

{{- if and (semverCompare "<1.25-0" .Capabilities.KubeVersion.Version) .Values.rbac.enabled .Values.rbac.psp }}
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  name: "{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}-psp"
  namespace: {{ template "pulsar.namespace" . }}
rules:
  - apiGroups:
      - policy
    resourceNames:
      - "{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}"
    resources:
      - podsecuritypolicies
    verbs:
      - use
---

apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: "{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}-psp"
  namespace: {{ template "pulsar.namespace" . }}
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: "{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}-psp"
subjects:
- kind: ServiceAccount
  name: "{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}-acct"
  namespace: {{ template "pulsar.namespace" . }}
---

apiVersion: policy/v1beta1
kind: PodSecurityPolicy
metadata:
{{- if .Values.rbac.limit_to_namespace }}
  name: "{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}-{{ template "pulsar.namespace" . }}"
{{- else}}
  name: "{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}"
{{- end}}
spec:
  readOnlyRootFilesystem: false
  privileged: false
  allowPrivilegeEscalation: false
  runAsUser:
    rule: 'RunAsAny'
  supplementalGroups:
    ranges:
    - max: 65535
      min: 1
    rule: MustRunAs
  fsGroup:
    rule: 'MustRunAs'
    ranges:
      - min: 1
        max: 65535
  seLinux:
    rule: 'RunAsAny'
  volumes:
  - configMap
  - emptyDir
  - projected
  - secret
  - downwardAPI
  - persistentVolumeClaim
{{- end}}