{{/*
Copyright 2017 The Openstack-Helm Authors.
Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.

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_airflow_db_init }}
{{- $envAll := . }}
{{- $serviceAccountName := "airflow-db-init" }}
{{ tuple $envAll "airflow_db_init" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
---
apiVersion: batch/v1
kind: Job
metadata:
  name: airflow-db-init
spec:
  template:
    metadata:
      labels:
{{ tuple $envAll "airflow" "db-init" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
    spec:
      serviceAccountName: {{ $serviceAccountName }}
      restartPolicy: OnFailure
      nodeSelector:
        {{ .Values.labels.job.node_selector_key }}: {{ .Values.labels.job.node_selector_value }}
      initContainers:
{{ tuple $envAll "airflow_db_init" list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
      containers:
        - name: airflow-db-init
          image: {{ .Values.images.tags.airflow_db_init | quote }}
          imagePullPolicy: {{ .Values.images.pull_policy | quote }}
{{ tuple $envAll $envAll.Values.pod.resources.jobs.airflow_db_init | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
          env:
            - name: AIRFLOW_DB_URL
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.secrets.postgresql_airflow_db.user }}
                  key: AIRFLOW_DATABASE_URI
            - name: AIRFLOW_CONFIG_FILE
              value: /etc/airflow/airflow.cfg
            - name: DB_NAME
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.secrets.postgresql_airflow_db.user }}
                  key: AIRFLOW_DATABASE_NAME
            - name: DB_SERVICE_USER
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.secrets.postgresql_airflow_db.user }}
                  key: AIRFLOW_DATABASE_USERNAME
            - name: DB_SERVICE_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.secrets.postgresql_airflow_db.user }}
                  key: AIRFLOW_DATABASE_PASSWORD
            - name: DB_ADMIN_USER
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.secrets.postgresql_airflow_db.admin }}
                  key: AIRFLOW_DATABASE_USERNAME
            - name: PGPASSWORD
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.secrets.postgresql_airflow_db.admin }}
                  key: AIRFLOW_DATABASE_PASSWORD
          command:
            - /tmp/airflow-db-init.sh
          volumeMounts:
            - name: airflow-bin
              mountPath: /tmp/airflow-db-init.sh
              subPath: airflow-db-init.sh
              readOnly: true
            - name: etc-airflow
              mountPath: /etc/airflow
            - name: airflow-etc
              mountPath: /etc/airflow/airflow.cfg
              subPath: airflow.cfg
              readOnly: true
      volumes:
        - name: etc-airflow
          emptyDir: {}
        - name: airflow-etc
          configMap:
            name: airflow-etc
            defaultMode: 0444
        - name: airflow-bin
          configMap:
            name: airflow-bin
            defaultMode: 0555
{{- end }}