rebase: update vendored Ceph-CSI API

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

vendor/github.com/ceph/ceph-csi/api/deploy/kubernetes/nfs/csi-provisioner-rbac-cr.yaml

@@ -0,0 +1,48 @@
+---
+kind: ClusterRole
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: nfs-external-provisioner-runner
+rules:
+  - apiGroups: [""]
+    resources: ["nodes"]
+    verbs: ["get", "list", "watch"]
+  - apiGroups: [""]
+    resources: ["secrets"]
+    verbs: ["get", "list"]
+  - apiGroups: [""]
+    resources: ["events"]
+    verbs: ["list", "watch", "create", "update", "patch"]
+  - apiGroups: [""]
+    resources: ["persistentvolumes"]
+    verbs: ["get", "list", "watch", "create", "update", "delete", "patch"]
+  - apiGroups: [""]
+    resources: ["persistentvolumeclaims"]
+    verbs: ["get", "list", "watch", "update"]
+  - apiGroups: ["storage.k8s.io"]
+    resources: ["storageclasses"]
+    verbs: ["get", "list", "watch"]
+  - apiGroups: ["storage.k8s.io"]
+    resources: ["volumeattachments"]
+    verbs: ["get", "list", "watch", "update", "patch"]
+  - apiGroups: ["storage.k8s.io"]
+    resources: ["volumeattachments/status"]
+    verbs: ["patch"]
+  - apiGroups: [""]
+    resources: ["persistentvolumeclaims/status"]
+    verbs: ["update", "patch"]
+  - apiGroups: ["storage.k8s.io"]
+    resources: ["csinodes"]
+    verbs: ["get", "list", "watch"]
+  - apiGroups: ["snapshot.storage.k8s.io"]
+    resources: ["volumesnapshotclasses"]
+    verbs: ["get", "list", "watch"]
+  - apiGroups: ["snapshot.storage.k8s.io"]
+    resources: ["volumesnapshotcontents"]
+    verbs: ["get", "list", "watch", "update", "patch"]
+  - apiGroups: ["snapshot.storage.k8s.io"]
+    resources: ["volumesnapshotcontents/status"]
+    verbs: ["update", "patch"]
+  - apiGroups: ["snapshot.storage.k8s.io"]
+    resources: ["volumesnapshots"]
+    verbs: ["get", "list"]

vendor/github.com/ceph/ceph-csi/api/deploy/kubernetes/nfs/csi-provisioner-rbac-crb.yaml

@@ -0,0 +1,13 @@
+---
+kind: ClusterRoleBinding
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: "{{ .ServiceAccount }}-role"
+subjects:
+  - kind: ServiceAccount
+    name: "{{ .ServiceAccount }}"
+    namespace: "{{ .Namespace }}"
+roleRef:
+  kind: ClusterRole
+  name: nfs-external-provisioner-runner
+  apiGroup: rbac.authorization.k8s.io

vendor/github.com/ceph/ceph-csi/api/deploy/kubernetes/nfs/csi-provisioner-rbac-r.yaml

@@ -0,0 +1,14 @@
+---
+kind: Role
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  namespace: "{{ .Namespace }}"
+  name: nfs-external-provisioner-cfg
+rules:
+  # remove this once we stop supporting v1.0.0
+  - apiGroups: [""]
+    resources: ["configmaps"]
+    verbs: ["get", "list", "create", "delete"]
+  - apiGroups: ["coordination.k8s.io"]
+    resources: ["leases"]
+    verbs: ["get", "watch", "list", "delete", "update", "create"]

vendor/github.com/ceph/ceph-csi/api/deploy/kubernetes/nfs/csi-provisioner-rbac-rb.yaml

@@ -0,0 +1,14 @@
+---
+kind: RoleBinding
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: "{{ .ServiceAccount }}-role-cfg"
+  namespace: "{{ .Namespace }}"
+subjects:
+  - kind: ServiceAccount
+    name: "{{ .ServiceAccount }}"
+    namespace: "{{ .Namespace }}"
+roleRef:
+  kind: Role
+  name: nfs-external-provisioner-cfg
+  apiGroup: rbac.authorization.k8s.io

vendor/github.com/ceph/ceph-csi/api/deploy/kubernetes/nfs/csi-provisioner-rbac.go

@@ -0,0 +1,220 @@
+/*
+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 nfs
+
+import (
+	"bytes"
+	_ "embed"
+	"fmt"
+	"text/template"
+	"strings"
+
+	"github.com/ghodss/yaml"
+	corev1 "k8s.io/api/core/v1"
+	rbacv1 "k8s.io/api/rbac/v1"
+
+	"github.com/ceph/ceph-csi/api/deploy/kubernetes"
+)
+
+//go:embed csi-provisioner-rbac-cr.yaml
+var csiProvisionerClusterRole string
+
+//go:embed csi-provisioner-rbac-crb.yaml
+var csiProvisionerClusterRoleBinding string
+
+//go:embed csi-provisioner-rbac-r.yaml
+var csiProvisionerRole string
+
+//go:embed csi-provisioner-rbac-rb.yaml
+var csiProvisionerRoleBinding string
+
+var CSIProvisionerRBACDefaults = kubernetes.CSIProvisionerRBACValues{
+	Namespace:      "default",
+	ServiceAccount: "nfs-csi-provisioner",
+}
+
+// NewCSIProvisionerRBAC takes a driver name from the CSIProvisionerRBACValues
+// struct and replaces the value in the template. A CSIProvisionerRBAC object
+// is returned which can be used to create permissions for the provisioner in
+// the Kubernetes cluster.
+func NewCSIProvisionerRBAC(values kubernetes.CSIProvisionerRBACValues) (kubernetes.CSIProvisionerRBAC, error) {
+	sa := &corev1.ServiceAccount{}
+	sa.Namespace = values.Namespace
+	sa.Name = values.ServiceAccount
+
+	cr, err := newClusterRole(values)
+	if err != nil {
+		return nil, err
+	}
+
+	crb, err := newClusterRoleBinding(values)
+	if err != nil {
+		return nil, err
+	}
+
+	r, err := newRole(values)
+	if err != nil {
+		return nil, err
+	}
+
+	rb, err := newRoleBinding(values)
+	if err != nil {
+		return nil, err
+	}
+
+	return &csiProvisionerRBAC{
+		serviceAccount:     sa,
+		clusterRole:        cr,
+		clusterRoleBinding: crb,
+		role:               r,
+		roleBinding:        rb,
+	}, nil
+}
+
+func NewCSIProvisionerRBACYAML(values kubernetes.CSIProvisionerRBACValues) (string, error) {
+	docs := []string{}
+
+	data, err := newYAML("csiProvisionerClusterRole", csiProvisionerClusterRole, values)
+	if err != nil {
+		return "", err
+	}
+	docs = append(docs, data)
+
+	data, err = newYAML("csiProvisionerClusterRoleBinding", csiProvisionerClusterRoleBinding, values)
+	if err != nil {
+		return "", err
+	}
+	docs = append(docs, data)
+
+	data, err = newYAML("csiProvisionerRole", csiProvisionerRole, values)
+	if err != nil {
+		return "", err
+	}
+	docs = append(docs, data)
+
+	data, err = newYAML("csiProvisionerRoleBinding", csiProvisionerRoleBinding, values)
+	if err != nil {
+		return "", err
+	}
+	docs = append(docs, data)
+
+	return strings.Join(docs, "\n"), nil
+}
+
+
+func newYAML(name, data string, values kubernetes.CSIProvisionerRBACValues) (string, error) {
+	var buf bytes.Buffer
+
+	tmpl, err := template.New(name).Parse(data)
+	if err != nil {
+		return "", fmt.Errorf("failed to parse template: %w", err)
+	}
+	err = tmpl.Execute(&buf, values)
+	if err != nil {
+		return "", fmt.Errorf("failed to replace values in template: %w", err)
+	}
+
+	return buf.String(), nil
+}
+
+func newClusterRole(values kubernetes.CSIProvisionerRBACValues) (*rbacv1.ClusterRole, error) {
+	data, err := newYAML("csiProvisionerClusterRole", csiProvisionerClusterRole, values)
+	if err != nil {
+		return nil, err
+	}
+
+	cr := &rbacv1.ClusterRole{}
+	err = yaml.Unmarshal([]byte(data), cr)
+	if err != nil {
+		return nil, fmt.Errorf("failed convert YAML to %T: %w", cr, err)
+	}
+
+	return cr, nil
+}
+
+func newClusterRoleBinding(values kubernetes.CSIProvisionerRBACValues) (*rbacv1.ClusterRoleBinding, error) {
+	data, err := newYAML("csiProvisionerClusterRoleBinding", csiProvisionerClusterRoleBinding, values)
+	if err != nil {
+		return nil, err
+	}
+
+	crb := &rbacv1.ClusterRoleBinding{}
+	err = yaml.Unmarshal([]byte(data), crb)
+	if err != nil {
+		return nil, fmt.Errorf("failed convert YAML to %T: %w", crb, err)
+	}
+
+	return crb, nil
+}
+
+func newRole(values kubernetes.CSIProvisionerRBACValues) (*rbacv1.Role, error) {
+	data, err := newYAML("csiProvisionerRole", csiProvisionerRole, values)
+	if err != nil {
+		return nil, err
+	}
+
+	r := &rbacv1.Role{}
+	err = yaml.Unmarshal([]byte(data), r)
+	if err != nil {
+		return nil, fmt.Errorf("failed convert YAML to %T: %w", r, err)
+	}
+
+	return r, nil
+}
+
+func newRoleBinding(values kubernetes.CSIProvisionerRBACValues) (*rbacv1.RoleBinding, error) {
+	data, err := newYAML("csiProvisionerRoleBinding", csiProvisionerRoleBinding, values)
+	if err != nil {
+		return nil, err
+	}
+
+	rb := &rbacv1.RoleBinding{}
+	err = yaml.Unmarshal([]byte(data), rb)
+	if err != nil {
+		return nil, fmt.Errorf("failed convert YAML to %T: %w", rb, err)
+	}
+
+	return rb, nil
+}
+
+type csiProvisionerRBAC struct {
+	serviceAccount     *corev1.ServiceAccount
+	clusterRole        *rbacv1.ClusterRole
+	clusterRoleBinding *rbacv1.ClusterRoleBinding
+	role               *rbacv1.Role
+	roleBinding        *rbacv1.RoleBinding
+}
+
+func (rbac *csiProvisionerRBAC) GetServiceAccount() *corev1.ServiceAccount {
+	return rbac.serviceAccount
+}
+
+func (rbac *csiProvisionerRBAC) GetClusterRole() *rbacv1.ClusterRole {
+	return rbac.clusterRole
+}
+
+func (rbac *csiProvisionerRBAC) GetClusterRoleBinding() *rbacv1.ClusterRoleBinding {
+	return rbac.clusterRoleBinding
+}
+
+func (rbac *csiProvisionerRBAC) GetRole() *rbacv1.Role {
+	return rbac.role
+}
+
+func (rbac *csiProvisionerRBAC) GetRoleBinding() *rbacv1.RoleBinding {
+	return rbac.roleBinding
+}

vendor/github.com/ceph/ceph-csi/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
+}