charts/bitnami/airflow/templates/setup-db-job.yaml

{{- /*
Copyright Broadcom, Inc. All Rights Reserved.
SPDX-License-Identifier: APACHE-2.0
*/}}

{{- if .Values.setupDBJob.enabled }}
apiVersion: batch/v1
kind: Job
metadata:
  name: {{ printf "%s-setup-db" (include "common.names.fullname" .) | trunc 63 | trimSuffix "-" }}
  namespace: {{ include "common.names.namespace" . | quote }}
  labels: {{- include "common.labels.standard" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 4 }}
  {{- $defaultAnnotations := dict "helm.sh/hook" "post-install,post-upgrade" "helm.sh/hook-delete-policy" "before-hook-creation,hook-succeeded" }}
  {{- $annotations := include "common.tplvalues.merge" ( dict "values" ( list .Values.setupDBJob.annotations .Values.commonAnnotations $defaultAnnotations ) "context" . ) }}
  annotations: {{- include "common.tplvalues.render" ( dict "value" $annotations "context" $ ) | nindent 4 }}
spec:
  backoffLimit: {{ .Values.setupDBJob.backoffLimit }}
  template:
    metadata:
      {{- $podLabels := include "common.tplvalues.merge" ( dict "values" ( list .Values.setupDBJob.podLabels .Values.commonLabels ) "context" . ) }}
      labels: {{- include "common.labels.standard" ( dict "customLabels" $podLabels "context" $ ) | nindent 8 }}
      {{- if .Values.setupDBJob.podAnnotations }}
      annotations: {{- include "common.tplvalues.render" (dict "value" .Values.setupDBJob.podAnnotations "context" $) | nindent 8 }}
      {{- end }}
    spec:
     {{- include "airflow.imagePullSecrets" . | nindent 6 }}
      restartPolicy: OnFailure
      {{- if .Values.setupDBJob.podSecurityContext.enabled }}
      securityContext: {{- include "common.compatibility.renderSecurityContext" (dict "secContext" .Values.setupDBJob.podSecurityContext "context" $) | nindent 8 }}
      {{- end }}
      automountServiceAccountToken: {{ .Values.setupDBJob.automountServiceAccountToken }}
      serviceAccountName: {{ include "airflow.serviceAccountName" . }}
      {{- if .Values.setupDBJob.hostAliases }}
      hostAliases: {{- include "common.tplvalues.render" (dict "value" .Values.setupDBJob.hostAliases "context" $) | nindent 8 }}
      {{- end }}
      initContainers:
        {{- include "airflow.defaultInitContainers.prepareConfig" . | nindent 8 }}
        {{- if .Values.setupDBJob.initContainers }}
        {{- include "common.tplvalues.render" (dict "value" .Values.setupDBJob.initContainers "context" $) | trim | nindent 8 }}
        {{- end }}
      containers:
        - name: setup-db
          image: {{ include "airflow.image" . }}
          imagePullPolicy: {{ .Values.image.pullPolicy }}
          {{- if .Values.setupDBJob.containerSecurityContext.enabled }}
          securityContext: {{- include "common.compatibility.renderSecurityContext" (dict "secContext" .Values.setupDBJob.containerSecurityContext "context" .) | nindent 12 }}
          {{- end }}
          {{- if .Values.setupDBJob.resources }}
          resources: {{- toYaml .Values.setupDBJob.resources | nindent 12 }}
          {{- else if ne .Values.setupDBJob.resourcesPreset "none" }}
          resources: {{- include "common.resources.preset" (dict "type" .Values.setupDBJob.resourcesPreset) | nindent 12 }}
          {{- end }}
          {{- if .Values.setupDBJob.command }}
          command: {{- include "common.tplvalues.render" (dict "value" .Values.setupDBJob.command "context" $) | nindent 12 }}
          {{- else }}
          command:
            - /bin/bash
          {{- end }}
          {{- if .Values.setupDBJob.args }}
          args: {{- include "common.tplvalues.render" (dict "value" .Values.setupDBJob.args "context" $) | nindent 12 }}
          {{- else }}
          args:
            - -ec
            - |
              . /opt/bitnami/scripts/airflow-env.sh
              . /opt/bitnami/scripts/libairflow.sh

              info "Trying to connect to the database server"
              airflow_wait_for_db_connection

              if ! airflow_execute db check-migrations; then
                  info "Populating database"
                  airflow_execute db init

                  airflow_create_admin_user
              else
                  info "Upgrading database schema"
                  airflow_execute db upgrade
                  true
              fi
          {{- end }}
          env:
            - name: BITNAMI_DEBUG
              value: {{ ternary "true" "false" (or .Values.image.debug .Values.diagnosticMode.enabled) | quote }}
            - name: AIRFLOW_USERNAME
              value: {{ .Values.auth.username }}
            {{- if .Values.usePasswordFiles }}
            - name: AIRFLOW_PASSWORD_FILE
              value: "/opt/bitnami/airflow/secrets/airflow-password"
            {{- else }}
            - name: AIRFLOW_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: {{ include "airflow.secretName" . }}
                  key: airflow-password
            {{- end}}
            {{- if .Values.setupDBJob.extraEnvVars }}
            {{- include "common.tplvalues.render" (dict "value" .Values.setupDBJob.extraEnvVars "context" $) | nindent 12 }}
            {{- end }}
          {{- if or .Values.setupDBJob.extraEnvVarsCM .Values.setupDBJob.extraEnvVarsSecret }}
          envFrom:
            {{- if .Values.setupDBJob.extraEnvVarsCM }}
            - configMapRef:
                name: {{ .Values.setupDBJob.extraEnvVarsCM }}
            {{- end }}
            {{- if .Values.setupDBJob.extraEnvVarsSecret }}
            - secretRef:
                name: {{ .Values.setupDBJob.extraEnvVarsSecret }}
            {{- end }}
          {{- end }}
          volumeMounts:
            - name: empty-dir
              mountPath: /tmp
              subPath: tmp-dir
            - name: empty-dir
              mountPath: /opt/bitnami/airflow/logs
              subPath: app-logs-dir
            - name: empty-dir
              mountPath: /opt/bitnami/airflow/airflow.db
              subPath: app-base-dir/airflow.db
            - name: empty-dir
              mountPath: /opt/bitnami/airflow/airflow.cfg
              subPath: app-base-dir/airflow.cfg
            - name: empty-dir
              mountPath: /opt/bitnami/airflow/config/airflow_local_settings.py
              subPath: app-conf-dir/airflow_local_settings.py
            {{- if  .Values.usePasswordFiles }}
            - name: airflow-secrets
              mountPath: /opt/bitnami/airflow/secrets
            {{- end }}
            {{- if .Values.setupDBJob.extraVolumeMounts }}
            {{- include "common.tplvalues.render" (dict "value" .Values.setupDBJob.extraVolumeMounts "context" $) | nindent 12 }}
            {{- end }}
            {{- if .Values.extraVolumeMounts }}
            {{- include "common.tplvalues.render" (dict "value" .Values.extraVolumeMounts "context" $) | nindent 12 }}
            {{- end }}
      volumes:
        - name: empty-dir
          emptyDir: {}
        - name: configuration
          configMap:
            name: {{ include "airflow.configMapName"  . }}
            optional: true
        {{- if .Values.usePasswordFiles }}
        - name: airflow-secrets
          projected:
            sources:
              - secret:
                  name:  {{ include "airflow.secretName" . }}
              - secret:
                  name: {{ include "airflow.database.secretName" . }}
              {{- if or (eq .Values.executor "CeleryExecutor") (eq .Values.executor "CeleryKubernetesExecutor") }}
              - secret:
                  name: {{ include "airflow.redis.secretName" . }}
              {{- end }}
        {{- end }}
        {{- if .Values.setupDBJob.extraVolumes }}
        {{- include "common.tplvalues.render" (dict "value" .Values.setupDBJob.extraVolumes "context" $) | nindent 8 }}
        {{- end }}
        {{- if .Values.extraVolumes }}
        {{- include "common.tplvalues.render" (dict "value" .Values.extraVolumes "context" $) | nindent 8 }}
        {{- end }}
{{- end }}