Added PodSecurityPolicy support

(cherry picked from commit aadce54b2f)

charts/ceph-csi-rbd/templates/nodeplugin-psp.yaml

@@ -0,0 +1,49 @@
+{{- if .Values.nodeplugin.podSecurityPolicy.enabled -}}
+apiVersion: policy/v1beta1
+kind: PodSecurityPolicy
+metadata:
+  name: {{ include "ceph-csi-rbd.nodeplugin.fullname" . }}
+  labels:
+    app: {{ include "ceph-csi-rbd.name" . }}
+    chart: {{ include "ceph-csi-rbd.chart" . }}
+    component: {{ .Values.nodeplugin.name }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+spec:
+  allowPrivilegeEscalation: true
+  allowedCapabilities:
+    - 'SYS_ADMIN'
+  fsGroup:
+    rule: RunAsAny
+  privileged: true
+  hostNetwork: true
+  hostPID: true
+  runAsUser:
+    rule: RunAsAny
+  seLinux:
+    rule: RunAsAny
+  supplementalGroups:
+    rule: RunAsAny
+  volumes:
+    - 'configMap'
+    - 'emptyDir'
+    - 'projected'
+    - 'secret'
+    - 'downwardAPI'
+    - 'hostPath'
+  allowedHostPaths:
+    - pathPrefix: '/dev'
+      readOnly: false
+    - pathPrefix: '/sys'
+      readOnly: false
+    - pathPrefix: '/lib/modules'
+      readOnly: true
+    - pathPrefix: '/var/lib/kubelet/pods'
+      readOnly: false
+    - pathPrefix: '{{ .Values.socketDir }}'
+      readOnly: false
+    - pathPrefix: '{{ .Values.registrationDir }}'
+      readOnly: false
+    - pathPrefix: '{{ .Values.pluginDir }}'
+      readOnly: false
+{{- end }}

charts/ceph-csi-rbd/templates/nodeplugin-role.yaml

@@ -0,0 +1,18 @@
+{{- if and .Values.rbac.create .Values.nodeplugin.podSecurityPolicy.enabled -}}
+kind: Role
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: {{ include "ceph-csi-rbd.nodeplugin.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    app: {{ include "ceph-csi-rbd.name" . }}
+    chart: {{ include "ceph-csi-rbd.chart" . }}
+    component: {{ .Values.nodeplugin.name }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+rules:
+  - apiGroups: ['policy']
+    resources: ['podsecuritypolicies']
+    verbs: ['use']
+    resourceNames: ['{{ include "ceph-csi-rbd.nodeplugin.fullname" . }}']
+{{- end -}}

charts/ceph-csi-rbd/templates/nodeplugin-rolebinding.yaml

@@ -0,0 +1,21 @@
+{{- if and .Values.rbac.create .Values.nodeplugin.podSecurityPolicy.enabled -}}
+kind: RoleBinding
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: {{ include "ceph-csi-rbd.nodeplugin.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    app: {{ include "ceph-csi-rbd.name" . }}
+    chart: {{ include "ceph-csi-rbd.chart" . }}
+    component: {{ .Values.nodeplugin.name }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+subjects:
+  - kind: ServiceAccount
+    name: {{ include "ceph-csi-rbd.serviceAccountName.nodeplugin" . }}
+    namespace: {{ .Release.Namespace }}
+roleRef:
+  kind: Role
+  name: {{ include "ceph-csi-rbd.nodeplugin.fullname" . }}
+  apiGroup: rbac.authorization.k8s.io
+{{- end -}}

charts/ceph-csi-rbd/templates/provisioner-psp.yaml

@@ -0,0 +1,39 @@
+{{- if .Values.provisioner.podSecurityPolicy.enabled -}}
+apiVersion: policy/v1beta1
+kind: PodSecurityPolicy
+metadata:
+  name: {{ include "ceph-csi-rbd.provisioner.fullname" . }}
+  labels:
+    app: {{ include "ceph-csi-rbd.name" . }}
+    chart: {{ include "ceph-csi-rbd.chart" . }}
+    component: {{ .Values.provisioner.name }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+spec:
+  allowPrivilegeEscalation: true
+  allowedCapabilities:
+    - 'SYS_ADMIN'
+  fsGroup:
+    rule: RunAsAny
+  privileged: true
+  runAsUser:
+    rule: RunAsAny
+  seLinux:
+    rule: RunAsAny
+  supplementalGroups:
+    rule: RunAsAny
+  volumes:
+    - 'configMap'
+    - 'emptyDir'
+    - 'projected'
+    - 'secret'
+    - 'downwardAPI'
+    - 'hostPath'
+  allowedHostPaths:
+    - pathPrefix: '/dev'
+      readOnly: false
+    - pathPrefix: '/sys'
+      readOnly: false
+    - pathPrefix: '/lib/modules'
+      readOnly: true
+{{- end }}

charts/ceph-csi-rbd/templates/provisioner-role.yaml

@@ -17,4 +17,10 @@ rules:
   - apiGroups: ["coordination.k8s.io"]
     resources: ["leases"]
     verbs: ["get", "watch", "list", "delete", "update", "create"]
+{{- if .Values.provisioner.podSecurityPolicy.enabled }}
+  - apiGroups: ['policy']
+    resources: ['podsecuritypolicies']
+    verbs: ['use']
+    resourceNames: ['{{ include "ceph-csi-rbd.provisioner.fullname" . }}']
+{{- end -}}
 {{- end -}}