feat(cloudnative-pg): add user facing roles view and edit

charts/cloudnative-pg/README.md

@@ -44,6 +44,7 @@ CloudNativePG Helm Chart
 | podLabels | object | `{}` | Labels to be added to the pod. |
 | podSecurityContext | object | `{"runAsNonRoot":true,"seccompProfile":{"type":"RuntimeDefault"}}` | Security Context for the whole pod. |
 | priorityClassName | string | `""` | Priority indicates the importance of a Pod relative to other Pods. |
+| rbac.aggregateClusterRoles | bool | `false` | Aggregate ClusterRoles to Kubernetes default user-facing roles. Ref: https://kubernetes.io/docs/reference/access-authn-authz/rbac/#user-facing-roles |
 | rbac.create | bool | `true` | Specifies whether ClusterRole and ClusterRoleBinding should be created. |
 | replicaCount | int | `1` |  |
 | resources | object | `{}` |  |

charts/cloudnative-pg/templates/rbac.yaml

@@ -380,4 +380,54 @@ subjects:
 - kind: ServiceAccount
   name: {{ include "cloudnative-pg.serviceAccountName" . }}
   namespace: {{ .Release.Namespace }}
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: {{ include "cloudnative-pg.fullname" . }}-view
+  labels:
+    {{- include "cloudnative-pg.labels" . | nindent 4 }}
+    {{- if .Values.rbac.aggregateClusterRoles }}
+    rbac.authorization.k8s.io/aggregate-to-view: "true"
+    rbac.authorization.k8s.io/aggregate-to-edit: "true"
+    rbac.authorization.k8s.io/aggregate-to-admin: "true"
+    {{- end }}
+rules:
+- apiGroups:
+  - postgresql.cnpg.io
+  resources:
+  - backups
+  - clusters
+  - poolers
+  - scheduledbackups
+  verbs:
+  - get
+  - list
+  - watch
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: {{ include "cloudnative-pg.fullname" . }}-edit
+  labels:
+    {{- include "cloudnative-pg.labels" . | nindent 4 }}
+    {{- if .Values.rbac.aggregateClusterRoles }}
+    rbac.authorization.k8s.io/aggregate-to-edit: "true"
+    rbac.authorization.k8s.io/aggregate-to-admin: "true"
+    {{- end }}
+rules:
+- apiGroups:
+  - postgresql.cnpg.io
+  resources:
+  - backups
+  - clusters
+  - poolers
+  - scheduledbackups
+  verbs:
+  - create
+  - delete
+  - deletecollection
+  - patch
+  - update
+---
 {{- end }}

charts/cloudnative-pg/values.schema.json

@@ -139,6 +139,9 @@
             "properties": {
                 "create": {
                     "type": "boolean"
+                },
+                "aggregateClusterRoles": {
+                    "type": "boolean"
                 }
             }
         },

charts/cloudnative-pg/values.yaml

@@ -76,6 +76,9 @@ serviceAccount:
 rbac:
   # -- Specifies whether ClusterRole and ClusterRoleBinding should be created.
   create: true
+  # -- Aggregate ClusterRoles to Kubernetes default user-facing roles.
+  # Ref: https://kubernetes.io/docs/reference/access-authn-authz/rbac/#user-facing-roles
+  aggregateClusterRoles: false
 
 # -- Annotations to be added to all other resources.
 commonAnnotations: {}