openstack-helm-infra/ceph-provisioners/templates/daemonset-csi-rbd-plugin.yaml

{{/*
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.
*/}}

{{- if and .Values.manifests.deployment_csi_rbd_provisioner .Values.deployment.csi_rbd_provisioner }}
{{- $envAll := . }}

{{- $serviceAccountName := printf "%s-%s" .Release.Name "ceph-rbd-csi-nodeplugin" }}
{{ tuple $envAll "rbd_provisioner" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: {{ $serviceAccountName }}
rules:
  - apiGroups: [""]
    resources: ["nodes"]
    verbs: ["get", "watch", "list"]
  - apiGroups: [""]
    resources: ["persistentvolumes"]
    verbs: ["get"]
  - apiGroups: ["storage.k8s.io"]
    resources: ["volumeattachments"]
    verbs: ["get", "watch", "list"]
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: {{ $serviceAccountName }}
subjects:
  - kind: ServiceAccount
    name: {{ $serviceAccountName }}
    namespace: {{ $envAll.Release.Namespace }}
roleRef:
  kind: ClusterRole
  name: {{ $serviceAccountName }}
  apiGroup: rbac.authorization.k8s.io
---
kind: DaemonSet
apiVersion: apps/v1
metadata:
  name: ceph-rbd-plugin
  annotations:
    {{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }}
  labels:
{{ tuple $envAll "rbd" "plugin" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }}
spec:
  selector:
    matchLabels:
{{ tuple $envAll "rbd" "plugin" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 6 }}
{{ tuple $envAll "plugin" | include "helm-toolkit.snippets.kubernetes_upgrades_daemonset" | indent 2 }}
  template:
    metadata:
      labels:
{{ tuple $envAll "rbd" "plugin" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
      annotations:
{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" | indent 8 }}
{{ dict "envAll" $envAll "podName" "ceph-rbd-plugin" "containerNames" (list "driver-registrar" "csi-rbdplugin" "init") | include "helm-toolkit.snippets.kubernetes_mandatory_access_control_annotation" | indent 8 }}
    spec:
{{ dict "envAll" $envAll "application" "plugin" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 6 }}
      serviceAccountName: {{ $serviceAccountName }}
      nodeSelector:
        {{ .Values.labels.csi_rbd_plugin.node_selector_key }}: {{ .Values.labels.csi_rbd_plugin.node_selector_value }}
      hostNetwork: true
      hostPID: true
      dnsPolicy: {{ .Values.pod.dns_policy }}
      initContainers:
{{ tuple $envAll "rbd_plugin" list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
      containers:
        - name: driver-registrar
{{ tuple $envAll "csi_registrar" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.rbd_registrar | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
{{ dict "envAll" $envAll "application" "plugin" "container" "ceph_rbd_registrar" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
          args:
            - "--v=0"
            - "--csi-address=/csi/csi.sock"
            - "--kubelet-registration-path=/var/lib/kubelet/plugins/$(DEPLOYMENT_NAMESPACE).rbd.csi.ceph.com/csi.sock"
          env:
            - name: DEPLOYMENT_NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
            - name: KUBE_NODE_NAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
          volumeMounts:
            - name: socket-dir
              mountPath: /csi
            - name: registration-dir
              mountPath: /registration
        - name: csi-rbdplugin
{{ tuple $envAll "cephcsi" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.rbd_cephcsi | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
{{ dict "envAll" $envAll "application" "plugin" "container" "ceph_csi_rbd_plugin" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
          args:
            - "--nodeid=$(NODE_ID)"
            - "--type=rbd"
            - "--nodeserver=true"
            - "--endpoint=$(CSI_ENDPOINT)"
            - "--v=0"
            - "--drivername={{ $envAll.Values.storageclass.csi_rbd.provisioner }}"
            - "--pidlimit=-1"
          env:
            - name: DEPLOYMENT_NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
            - name: POD_IP
              valueFrom:
                fieldRef:
                  fieldPath: status.podIP
            - name: NODE_ID
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
            - name: CSI_ENDPOINT
              value: unix:///csi/csi.sock
          volumeMounts:
            - name: socket-dir
              mountPath: /csi
            - mountPath: /dev
              name: host-dev
            - mountPath: /sys
              name: host-sys
            - mountPath: /run/mount
              name: host-mount
            - mountPath: /lib/modules
              name: lib-modules
              readOnly: true
            - name: ceph-csi-config
              mountPath: /etc/ceph-csi-config/
            - name: plugin-dir
              mountPath: /var/lib/kubelet/plugins
              mountPropagation: "Bidirectional"
            - name: mountpoint-dir
              mountPath: /var/lib/kubelet/pods
              mountPropagation: "Bidirectional"
            - name: keys-tmp-dir
              mountPath: /tmp/csi/keys
      volumes:
        - name: socket-dir
          hostPath:
            path: /var/lib/kubelet/plugins/ceph.rbd.csi.ceph.com
            type: DirectoryOrCreate
        - name: plugin-dir
          hostPath:
            path: /var/lib/kubelet/plugins
            type: Directory
        - name: mountpoint-dir
          hostPath:
            path: /var/lib/kubelet/pods
            type: DirectoryOrCreate
        - name: registration-dir
          hostPath:
            path: /var/lib/kubelet/plugins_registry/
            type: Directory
        - name: host-dev
          hostPath:
            path: /dev
        - name: host-sys
          hostPath:
            path: /sys
        - name: host-mount
          hostPath:
            path: /run/mount
        - name: lib-modules
          hostPath:
            path: /lib/modules
        - name: ceph-csi-config
          configMap:
            name: ceph-csi-config
        - name: keys-tmp-dir
          emptyDir: {
            medium: "Memory"
          }
{{- end }}