openstack-helm/ceph/templates/deployment-rbd-provisioner.yaml

{{/*
Copyright 2017 The Openstack-Helm 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.
*/}}

{{- if .Values.manifests.deployment_rbd_provisioner }}
{{- $envAll := . }}
{{- if .Values.deployment.rbd_provisioner }}
{{- $dependencies := .Values.dependencies.rbd_provisioner }}

{{- $serviceAccountName := "ceph-rbd-provisioner"}}
{{ tuple $envAll $dependencies $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: {{ $serviceAccountName }}
rules:
  - apiGroups:
      - ''
    resources:
      - persistentvolumes
    verbs:
      - get
      - list
      - watch
      - create
      - delete
  - apiGroups:
      - ''
    resources:
      - persistentvolumeclaims
    verbs:
      - get
      - list
      - watch
      - update
  - apiGroups:
      - storage.k8s.io
    resources:
      - storageclasses
    verbs:
      - get
      - list
      - watch
  - apiGroups:
      - ''
    resources:
      - events
    verbs:
      - list
      - watch
      - create
      - update
      - patch
  - apiGroups:
      - ''
    resources:
      - services
      - endpoints
    verbs:
      - get
  - apiGroups:
      - extensions
    resources:
      - podsecuritypolicies
    resourceNames:
      - rbd-provisioner
    verbs:
      - use
---
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRoleBinding
metadata:
  name: run-rbd-provisioner
subjects:
  - kind: ServiceAccount
    name: {{ $serviceAccountName }}
    namespace: {{ $envAll.Release.Namespace }}
roleRef:
  kind: ClusterRole
  name: {{ $serviceAccountName }}
  apiGroup: rbac.authorization.k8s.io
---
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: Role
metadata:
  name: {{ $serviceAccountName }}
rules:
  - apiGroups:
      - ""
    resources:
      - secrets
    verbs:
      - get
      - list
---
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: RoleBinding
metadata:
  name: {{ $serviceAccountName }}
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: {{ $serviceAccountName }}
subjects:
  - kind: ServiceAccount
    name: {{ $serviceAccountName }}
    namespace: {{ $envAll.Release.Namespace }}
---
kind: Deployment
apiVersion: extensions/v1beta1
metadata:
  name: ceph-rbd-provisioner
spec:
  replicas: {{ .Values.pod.replicas.rbd_provisioner }}
  strategy:
    type: Recreate
  template:
    metadata:
      labels:
{{ tuple $envAll "rbd" "provisioner" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
    spec:
      serviceAccountName: {{ $serviceAccountName }}
      affinity:
{{ tuple $envAll "rbd" "provisioner" | include "helm-toolkit.snippets.kubernetes_pod_anti_affinity" | indent 8 }}
      initContainers:
{{ tuple $envAll $dependencies list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
      containers:
        - name: ceph-rbd-provisioner
          image: {{ .Values.images.tags.ceph_rbd_provisioner }}
          imagePullPolicy: {{ .Values.images.pull_policy }}
{{ tuple $envAll $envAll.Values.pod.resources.rbd_provisioner | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
          env:
            - name: PROVISIONER_NAME
              value: {{ .Values.storageclass.provisioner }}
            - name: POD_NAME
              valueFrom:
                fieldRef:
                  fieldPath: metadata.name
          command:
            - /tmp/rbd-provisioner.sh
          volumeMounts:
            - name: ceph-bin
              mountPath: /tmp/rbd-provisioner.sh
              subPath: rbd-provisioner.sh
              readOnly: true
      volumes:
        - name: ceph-bin
          configMap:
            name: ceph-bin
            defaultMode: 0555
{{- end }}
{{- end }}