{{/*
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.cron_job_postgresql_backup }}
{{- $envAll := . }}

{{- $serviceAccountName := "postgresql-backup" }}
{{ tuple $envAll "postgresql_account" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
---
apiVersion: batch/v1beta1
kind: CronJob
metadata:
  name: postgresql-backup
  annotations:
    {{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }}
spec:
  schedule: {{ .Values.jobs.backup_postgresql.cron | quote }}
  successfulJobsHistoryLimit: {{ .Values.jobs.backup_postgresql.history.success }}
  failedJobsHistoryLimit: {{ .Values.jobs.backup_postgresql.history.failed }}
  concurrencyPolicy: Forbid
  jobTemplate:
    metadata:
      labels:
{{ tuple $envAll "postgresql-backup" "backup" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
    spec:
      template:
        metadata:
          labels:
{{ tuple $envAll "postgresql-backup" "backup" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 12 }}
        spec:
          serviceAccountName: {{ $serviceAccountName }}
          restartPolicy: OnFailure
          nodeSelector:
            {{ .Values.labels.job.node_selector_key }}: {{ .Values.labels.job.node_selector_value }}
          containers:
          - command:
            - /tmp/backup_postgresql.sh
            env:
            - name: POSTGRESQL_BACKUP_PASSWORD
              valueFrom:
                secretKeyRef:
                  key: POSTGRES_PASSWORD
                  name: postgresql-admin
            - name: POSTGRESQL_BACKUP_USER
              valueFrom:
                secretKeyRef:
                  key: POSTGRES_USER
                  name: postgresql-admin
            - name: POSTGRESQL_BACKUP_BASE_DIR
              value: {{ .Values.conf.backup.base_path }}
            - name: POSTGRESQL_BACKUP_PG_DUMPALL_OPTIONS
              value: {{ .Values.conf.backup.pg_dumpall_options }}
            - name: POSTGRESQL_BACKUP_DAYS_TO_KEEP
              value: "{{ .Values.conf.backup.days_of_backup_to_keep }}"
            - name: POSTGRESQL_POD_NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
{{ tuple $envAll "postgresql_backup" | include "helm-toolkit.snippets.image" | indent 12 }}
{{ tuple $envAll $envAll.Values.pod.resources.jobs.postgresql_backup | include "helm-toolkit.snippets.kubernetes_resources" | indent 12 }}
            name: postgresql-backup
            volumeMounts:
            - mountPath: /tmp/backup_postgresql.sh
              name: postgresql-bin
              readOnly: true
              subPath: backup_postgresql.sh
            - mountPath: {{ .Values.conf.backup.base_path }}
              name: postgresql-backup-dir
            - name: postgresql-secrets
              mountPath: /etc/postgresql/admin_user.conf
              subPath: admin_user.conf
              readOnly: true
          restartPolicy: OnFailure
          securityContext: {}
          serviceAccount: {{ $serviceAccountName }}
          serviceAccountName: {{ $serviceAccountName }}
          volumes:
          - name: postgresql-secrets
            secret:
              secretName: postgresql-secrets
              defaultMode: 0600
          - configMap:
              defaultMode: 365
              name: postgresql-bin
            name: postgresql-bin
          {{- if and .Values.volume.backup.enabled  .Values.manifests.pvc_backup }}
          - name: postgresql-backup-dir
            persistentVolumeClaim:
              claimName: postgresql-backup-data
          {{- else }}
          - hostPath:
              path: {{ .Values.conf.backup.base_path }}
              type: DirectoryOrCreate
            name: postgresql-backup-dir
          {{- end }}
{{- end }}