charts/keystone/templates/job-fernet-setup.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 .Values.manifests.job_fernet_setup }}
{{- if eq .Values.conf.keystone.token.provider "fernet" }}
{{- $envAll := . }}

{{- $mounts_keystone_fernet_setup := .Values.pod.mounts.keystone_fernet_setup.keystone_fernet_setup }}
{{- $mounts_keystone_fernet_setup_init := .Values.pod.mounts.keystone_fernet_setup.init_container }}

{{- $serviceAccountName := "keystone-fernet-setup" }}
{{ tuple $envAll "fernet_setup" $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
      - list
      - create
      - update
---
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: batch/v1
kind: Job
metadata:
  name: keystone-fernet-setup
  labels:
{{ tuple $envAll "keystone" "fernet-setup" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }}
  annotations:
{{- if .Values.helm3_hook }}
    "helm.sh/hook": post-install,post-upgrade
    "helm.sh/hook-weight": "-5"
    "helm.sh/hook-delete-policy": before-hook-creation
{{- end }}
{{ tuple "keystone_fernet_setup" $envAll | include "helm-toolkit.snippets.custom_job_annotations" | indent 4 }}
spec:
  template:
    metadata:
      labels:
{{ tuple $envAll "keystone" "fernet-setup" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
      annotations:
{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" | indent 8 }}
        configmap-bin-hash: {{ tuple "configmap-bin.yaml" . | include "helm-toolkit.utils.hash" }}
        configmap-etc-hash: {{ tuple "configmap-etc.yaml" . | include "helm-toolkit.utils.hash" }}
{{ dict "envAll" $envAll "podName" "keystone-fernet-setup" "containerNames" (list "keystone-fernet-setup") | include "helm-toolkit.snippets.kubernetes_mandatory_access_control_annotation" | indent 8 }}
    spec:
      serviceAccountName: {{ $serviceAccountName }}
{{ dict "envAll" $envAll "application" "fernet_setup" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 6 }}
      initContainers:
{{ tuple $envAll "fernet_setup" $mounts_keystone_fernet_setup_init | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
      restartPolicy: OnFailure
{{ if $envAll.Values.pod.tolerations.keystone.enabled }}
{{ tuple $envAll "keystone" | include "helm-toolkit.snippets.kubernetes_tolerations" | indent 6 }}
{{ end }}
      nodeSelector:
        {{ .Values.labels.job.node_selector_key }}: {{ .Values.labels.job.node_selector_value }}
      containers:
        - name: keystone-fernet-setup
{{ tuple $envAll "keystone_fernet_setup" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.jobs.fernet_setup | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
{{ dict "envAll" $envAll "application" "fernet_setup" "container" "keystone_fernet_setup" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
          env:
            - name: KEYSTONE_USER
              value: {{ .Values.jobs.fernet_setup.user | quote }}
            - name: KEYSTONE_GROUP
              value: {{ .Values.jobs.fernet_setup.group | quote }}
            - name: KUBERNETES_NAMESPACE
              value: {{ .Release.Namespace | quote }}
            - name: KEYSTONE_KEYS_REPOSITORY
              value: {{ .Values.conf.keystone.fernet_tokens.key_repository | quote }}
          command:
            - python
            - /tmp/fernet-manage.py
            - fernet_setup
          volumeMounts:
            - name: pod-tmp
              mountPath: /tmp
            - name: etckeystone
              mountPath: /etc/keystone
            - name: fernet-keys
              mountPath: {{ .Values.conf.keystone.fernet_tokens.key_repository | quote }}
            - name: keystone-etc
              mountPath: /etc/keystone/keystone.conf
              subPath: keystone.conf
              readOnly: true
            {{- if .Values.conf.keystone.DEFAULT.log_config_append }}
            - name: keystone-etc
              mountPath: {{ .Values.conf.keystone.DEFAULT.log_config_append }}
              subPath: {{ base .Values.conf.keystone.DEFAULT.log_config_append }}
              readOnly: true
            {{- end }}
            - name: keystone-bin
              mountPath: /tmp/fernet-manage.py
              subPath: fernet-manage.py
              readOnly: true
{{ if $mounts_keystone_fernet_setup.volumeMounts }}{{ toYaml $mounts_keystone_fernet_setup.volumeMounts | indent 12 }}{{ end }}
      volumes:
        - name: pod-tmp
          emptyDir: {}
        - name: etckeystone
          emptyDir: {}
        - name: fernet-keys
          emptyDir: {}
        - name: keystone-etc
          secret:
            secretName: keystone-etc
            defaultMode: 0444
        - name: keystone-bin
          configMap:
            name: keystone-bin
            defaultMode: 0555
{{ if $mounts_keystone_fernet_setup.volumes }}{{ toYaml $mounts_keystone_fernet_setup.volumes | indent 8 }}{{ end }}
{{- end }}
{{- end }}