chart/templates/cleanup/cleanup-cronjob.yaml

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################################
## Airflow Cleanup Pods CronJob
#################################
{{- if .Values.cleanup.enabled }}
{{- $nodeSelector := or .Values.cleanup.nodeSelector .Values.nodeSelector }}
{{- $affinity := or .Values.cleanup.affinity .Values.affinity }}
{{- $tolerations := or .Values.cleanup.tolerations .Values.tolerations }}
{{- $topologySpreadConstraints := or .Values.cleanup.topologySpreadConstraints .Values.topologySpreadConstraints }}
{{- $securityContext := include "airflowPodSecurityContext" (list . .Values.cleanup) }}
{{- $containerSecurityContext := include "containerSecurityContext" (list . .Values.cleanup) }}
apiVersion: batch/v1
kind: CronJob
metadata:
  name: {{ include "airflow.fullname" . }}-cleanup
  labels:
    tier: airflow
    component: airflow-cleanup-pods
    release: {{ .Release.Name }}
    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
    heritage: {{ .Release.Service }}
    {{- with .Values.labels }}
      {{- toYaml . | nindent 4 }}
    {{- end }}
  {{- with .Values.cleanup.jobAnnotations }}
  annotations: {{- toYaml . | nindent 4 }}
  {{- end }}
spec:
  schedule: "{{ tpl .Values.cleanup.schedule . }}"
  # The cron job does not allow concurrent runs; if it is time for a new job run and the previous job run hasn't finished yet, the cron job skips the new job run
  concurrencyPolicy: Forbid
  {{- if not ( eq .Values.cleanup.failedJobsHistoryLimit nil) }}
  failedJobsHistoryLimit: {{ .Values.cleanup.failedJobsHistoryLimit }}
  {{- end }}
  {{- if not (eq .Values.cleanup.successfulJobsHistoryLimit nil) }}
  successfulJobsHistoryLimit: {{ .Values.cleanup.successfulJobsHistoryLimit }}
  {{- end }}
  jobTemplate:
    spec:
      backoffLimit: 1
      template:
        metadata:
          labels:
            tier: airflow
            component: airflow-cleanup-pods
            release: {{ .Release.Name }}
            {{- if or (.Values.labels) (.Values.cleanup.labels) }}
              {{- mustMerge .Values.cleanup.labels .Values.labels | toYaml | nindent 12 }}
            {{- end }}
          annotations:
            sidecar.istio.io/inject: "false"
            {{- if .Values.airflowPodAnnotations }}
              {{- toYaml .Values.airflowPodAnnotations | nindent 12 }}
            {{- end }}
            {{- if .Values.cleanup.podAnnotations }}
              {{- toYaml .Values.cleanup.podAnnotations | nindent 12 }}
            {{- end }}
        spec:
          restartPolicy: Never
          {{- if .Values.cleanup.priorityClassName }}
          priorityClassName: {{ .Values.cleanup.priorityClassName }}
          {{- end }}
          nodeSelector: {{- toYaml $nodeSelector | nindent 12 }}
          affinity: {{- toYaml $affinity | nindent 12 }}
          {{- if .Values.schedulerName }}
          schedulerName: {{ .Values.schedulerName }}
          {{- end }}
          tolerations: {{- toYaml $tolerations | nindent 12 }}
          topologySpreadConstraints: {{- toYaml $topologySpreadConstraints | nindent 12 }}
          serviceAccountName: {{ include "cleanup.serviceAccountName" . }}
          {{- if or .Values.registry.secretName .Values.registry.connection }}
          imagePullSecrets:
            - name: {{ template "registry_secret" . }}
          {{- end }}
          securityContext: {{ $securityContext | nindent 12 }}
          containers:
            - name: airflow-cleanup-pods
              image: {{ template "airflow_image" . }}
              imagePullPolicy: {{ .Values.images.airflow.pullPolicy }}
              securityContext: {{ $containerSecurityContext | nindent 16 }}
              {{- if .Values.cleanup.command }}
              command: {{ tpl (toYaml .Values.cleanup.command) . | nindent 16 }}
              {{- end }}
              {{- if .Values.cleanup.args }}
              args: {{ tpl (toYaml .Values.cleanup.args) . | nindent 16 }}
              {{- end }}
              env:
                {{- include "standard_airflow_environment" . | indent 12 }}
                {{- include "container_extra_envs" (list . .Values.cleanup.env) | indent 12 }}
              volumeMounts:
                {{- include "airflow_config_mount" . | nindent 16 }}
                {{- if .Values.volumeMounts }}
                  {{- toYaml .Values.volumeMounts | nindent 16 }}
                {{- end }}
              resources: {{- toYaml .Values.cleanup.resources | nindent 16 }}
          volumes:
            - name: config
              configMap:
                name: {{ template "airflow_config" . }}
            {{- if .Values.volumes }}
              {{- toYaml .Values.volumes | nindent 12 }}
            {{- end }}
{{- end }}