{{/*
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.job_db_drop }}
{{- $envAll := . }}
{{- $dependencies := .Values.dependencies.db_drop }}

{{- $mounts_keystone_db_init := .Values.pod.mounts.keystone_db_init.keystone_db_init }}
{{- $mounts_keystone_db_init_init := .Values.pod.mounts.keystone_db_init.init_container }}

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

{{- $serviceAccountName := print "keystone-db-drop-" $randStringSuffix }}
{{ tuple $envAll $dependencies $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
---
apiVersion: batch/v1
kind: Job
metadata:
  name: {{ print "keystone-db-drop-" $randStringSuffix }}
  annotations:
    "helm.sh/hook": pre-delete
    "helm.sh/hook-delete-policy": hook-succeeded
spec:
  template:
    metadata:
      labels:
{{ tuple $envAll "keystone" "db-drop" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
    spec:
      serviceAccountName: {{ $serviceAccountName }}
      restartPolicy: OnFailure
      nodeSelector:
        {{ .Values.labels.node_selector_key }}: {{ .Values.labels.node_selector_value }}
      initContainers:
{{ tuple $envAll $dependencies list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
      containers:
        - name: keystone-db-drop
          image: {{ .Values.images.tags.db_drop }}
          imagePullPolicy: {{ .Values.images.pull_policy }}
{{ tuple $envAll $envAll.Values.pod.resources.jobs.db_drop | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
          env:
            - name: ROOT_DB_CONNECTION
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.secrets.oslo_db.admin }}
                  key: DB_CONNECTION
            - name: OPENSTACK_CONFIG_FILE
              value: /etc/keystone/keystone.conf
            - name: OPENSTACK_CONFIG_DB_SECTION
              value: database
            - name: OPENSTACK_CONFIG_DB_KEY
              value: connection
          command:
            - /tmp/db-drop.py
          volumeMounts:
          - name: etckeystone
            mountPath: /etc/keystone
          - name: keystone-etc
            mountPath: /etc/keystone/keystone.conf
            subPath: keystone.conf
            readOnly: true
          - name: keystone-bin
            mountPath: /tmp/db-drop.py
            subPath: db-drop.py
            readOnly: true
{{ if $mounts_keystone_db_init.volumeMounts }}{{ toYaml $mounts_keystone_db_init.volumeMounts | indent 10 }}{{ end }}
      volumes:
      - name: etckeystone
        emptyDir: {}
      - name: keystone-etc
        configMap:
          name: keystone-etc
          defaultMode: 0444
      - name: keystone-bin
        configMap:
          name: keystone-bin
          defaultMode: 0555
{{ if $mounts_keystone_db_init.volumes }}{{ toYaml $mounts_keystone_db_init.volumes | indent 6 }}{{ end }}
{{- end }}