api: add CSIProvisionerRBAC functions for the NFS-provisioner

Signed-off-by: Niels de Vos <ndevos@ibm.com>

api/deploy/kubernetes/provisioner.go

@@ -0,0 +1,39 @@
+/*
+Copyright 2024 The Ceph-CSI 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.
+*/
+
+package kubernetes
+
+import (
+	corev1 "k8s.io/api/core/v1"
+	rbacv1 "k8s.io/api/rbac/v1"
+)
+
+// CSIProvisionerRBAC describes the interface that is provided by different
+// provisioner backends to get details about the required RBAC.
+type CSIProvisionerRBAC interface {
+	GetServiceAccount() *corev1.ServiceAccount
+	GetClusterRole() *rbacv1.ClusterRole
+	GetClusterRoleBinding() *rbacv1.ClusterRoleBinding
+	GetRole() *rbacv1.Role
+	GetRoleBinding() *rbacv1.RoleBinding
+}
+
+// CSIProvisionerRBACValues contains values that can be passed to
+// NewCSIProvisionerRBAC() functions for different provisioner backends.
+type CSIProvisionerRBACValues struct {
+	Namespace      string
+	ServiceAccount string
+}