################################################################################
#   Copyright (c) 2021 HCL Technolgies Limited.                                #
#                                                                              #
#   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.backupRetention.enabled }}
apiVersion: batch/v1beta1
kind: CronJob
metadata:
  name: {{ include "common.fullname.influxdb" . }}-backup-retention
  labels:
    {{- include "common.influxdb.labels" . | nindent 4 }}
    app.kubernetes.io/component: backup-retention
  annotations:
    {{- toYaml .Values.backupRetention.annotations | nindent 4 }}
spec:
  schedule: {{ .Values.backupRetention.schedule | quote }}
  startingDeadlineSeconds: {{ .Values.backupRetention.startingDeadlineSeconds }}
  concurrencyPolicy: Forbid
  jobTemplate:
    spec:
      template:
        metadata:
          {{- if .Values.backupRetention.podAnnotations }}
          annotations:
            {{ toYaml .Values.backupRetention.podAnnotations | nindent 12 }}
          {{- end }}
          labels:
            {{- include "common.influxdb.selectorLabels" . | nindent 12 }}
        spec:
          restartPolicy: OnFailure
          volumes:
          - name: scripts
            configMap:
              name: {{ include "common.fullname.influxdb" . }}-backup-retention
          {{- if .Values.backupRetention.gcs }}
          {{- if .Values.backupRetention.gcs.serviceAccountSecret }}
          - name: google-cloud-key
            secret:
              secretName: {{ .Values.backupRetention.gcs.serviceAccountSecret | quote }}
          {{- end }}
          {{- end }}
          {{- if .Values.backupRetention.s3 }}
          {{- if .Values.backupRetention.s3.credentialsSecret }}
          - name: aws-credentials-secret
            secret:
              secretName: {{ .Values.backupRetention.s3.credentialsSecret | quote }}
          {{- end }}
          {{- end }}
          serviceAccountName: {{ include "common.influxdb.serviceAccountName" . }}
          containers:
          {{- if .Values.backupRetention.gcs }}
          {{- end }}
          {{- if .Values.backupRetention.azure }}
          {{- end }}
          {{- if .Values.backupRetention.s3 }}
          - name: aws-cli
            image: amazon/aws-cli
            command: ['/bin/bash']
            args: ['/scripts/backup-retention.sh']
            volumeMounts:
            - name: scripts
              mountPath: /scripts
            {{- if .Values.backupRetention.s3.credentialsSecret}}
            - name: aws-credentials-secret
              mountPath: /var/secrets/aws/
            {{- end }}
            env:
              - name: AWS_CONFIG_FILE
                value: /var/secrets/aws/credentials
              - name: DAYS_TO_RETAIN
                value: {{ .Values.backupRetention.daysToRetain | quote }}
              - name: S3_BUCKET
                value: {{ .Values.backupRetention.s3.bucketName }}
              - name: S3_ENDPOINT
                value: {{ .Values.backupRetention.s3.endpointUrl }}
            resources:
              {{- toYaml .Values.backupRetention.resources | nindent 14 }}
          {{- end }}
{{- end }}