openstack-helm-infra/ceph-provisioners/templates/job-namespace-client-key.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.job_namespace_client_key .Values.deployment.client_secrets }}
{{- $envAll := . }}

{{- $randStringSuffix := randAlphaNum 5 | lower }}

{{- $serviceAccountName := print $envAll.Release.Name "-ceph-ns-key-generator" }}
{{ tuple $envAll "namespace_client_key_generator" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  name: {{ $serviceAccountName }}
rules:
  - apiGroups:
      - ""
    resources:
      - secrets
    verbs:
      - get
      - create
      - update
      - patch
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: {{ $serviceAccountName }}
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: {{ $serviceAccountName }}
subjects:
  - kind: ServiceAccount
    name: {{ $serviceAccountName }}
    namespace: {{ $envAll.Release.Namespace }}
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  name: {{ printf "%s-%s" $serviceAccountName $randStringSuffix }}
{{- if eq .Values.storageclass.csi_rbd.provision_storage_class true }}
  namespace: {{ .Values.storageclass.csi_rbd.parameters.adminSecretNamespace }}
{{- else }}
  namespace: {{ .Values.storageclass.rbd.parameters.adminSecretNamespace }}
{{- end }}
rules:
  - apiGroups:
      - ""
    resources:
      - secrets
    verbs:
      - get
      - list
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: {{ printf "%s-%s" $serviceAccountName $randStringSuffix }}
{{- if eq .Values.storageclass.csi_rbd.provision_storage_class true }}
  namespace: {{ .Values.storageclass.csi_rbd.parameters.adminSecretNamespace }}
{{- else }}
  namespace: {{ .Values.storageclass.rbd.parameters.adminSecretNamespace }}
{{- end }}
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: {{ printf "%s-%s" $serviceAccountName $randStringSuffix }}
subjects:
  - kind: ServiceAccount
    name: {{ $serviceAccountName }}
    namespace: {{ $envAll.Release.Namespace }}
---
apiVersion: batch/v1
kind: Job
metadata:
  name: {{ $serviceAccountName }}
spec:
  template:
    metadata:
      labels:
{{ tuple $envAll "ceph" "client-key-generator" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
      annotations:
{{ dict "envAll" $envAll "podName" $serviceAccountName "containerNames" (list "ceph-storage-keys-generator" "init") | include "helm-toolkit.snippets.kubernetes_mandatory_access_control_annotation" | indent 8 }}
    spec:
{{ dict "envAll" $envAll "application" "client_key_generator" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 6 }}
      serviceAccountName: {{ $serviceAccountName }}
      restartPolicy: OnFailure
      nodeSelector:
        {{ $envAll.Values.labels.job.node_selector_key }}: {{ $envAll.Values.labels.job.node_selector_value }}
      initContainers:
{{ tuple $envAll "namespace_client_key_generator" list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
      containers:
        - name:  ceph-storage-keys-generator
{{ tuple $envAll "ceph_config_helper" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.jobs.secret_provisioning | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
{{ dict "envAll" $envAll "application" "client_key_generator" "container" "ceph_storage_keys_generator" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
          env:
            - name: DEPLOYMENT_NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
{{- if eq .Values.storageclass.csi_rbd.provision_storage_class true }}
            - name: PVC_CEPH_RBD_STORAGECLASS_USER_SECRET_NAME
              value: {{ .Values.storageclass.csi_rbd.parameters.userSecretName }}
            - name: PVC_CEPH_RBD_STORAGECLASS_ADMIN_SECRET_NAME
              value: {{ .Values.storageclass.csi_rbd.parameters.adminSecretName }}
            - name: PVC_CEPH_RBD_STORAGECLASS_DEPLOYED_NAMESPACE
              value: {{ .Values.storageclass.csi_rbd.parameters.adminSecretNamespace }}
{{- else }}
            - name: PVC_CEPH_RBD_STORAGECLASS_USER_SECRET_NAME
              value: {{ .Values.storageclass.rbd.parameters.userSecretName }}
            - name: PVC_CEPH_RBD_STORAGECLASS_ADMIN_SECRET_NAME
              value: {{ .Values.storageclass.rbd.parameters.adminSecretName }}
            - name: PVC_CEPH_RBD_STORAGECLASS_DEPLOYED_NAMESPACE
              value: {{ .Values.storageclass.rbd.parameters.adminSecretNamespace }}
{{- end }}
          command:
            - /tmp/provisioner-rbd-namespace-client-key-manager.sh
          volumeMounts:
            - name: pod-tmp
              mountPath: /tmp
            - name: pod-etc-ceph
              mountPath: /etc/ceph
            - name: ceph-provisioners-bin-clients
              mountPath: /tmp/provisioner-rbd-namespace-client-key-manager.sh
              subPath: provisioner-rbd-namespace-client-key-manager.sh
              readOnly: true
      volumes:
        - name: pod-tmp
          emptyDir: {}
        - name: pod-etc-ceph
          emptyDir: {}
        - name: ceph-provisioners-bin-clients
          configMap:
            name: {{ printf "%s-%s" $envAll.Release.Name "ceph-prov-bin-clients" | quote }}
            defaultMode: 0555
{{- end }}