apiVersion: batch/v1
kind: CronJob
metadata:
  name: cronjob-mariadb-backupdb
  namespace: {{ .Release.Namespace }}
  labels:
    {{- include "site.labels" . | nindent 4 }}
spec:
  schedule: "30 20 * * *"
  successfulJobsHistoryLimit: 1
  failedJobsHistoryLimit: 3
  concurrencyPolicy: Forbid
  startingDeadlineSeconds: 120
  jobTemplate:
    spec:
      template:
        metadata:
          labels:
            app: mariadb
            tier: cronjob
            {{- include "site.labels" . | nindent 12 }}
          annotations:
            checksum/configmap-env: {{ include (print $.Chart.Name "/templates/mariadb/configmap-mariadb.yaml") . | sha256sum }}
            checksum/secret-env: {{ include (print $.Chart.Name "/templates/mariadb/secret-mariadb.yaml") . | sha256sum }}
        spec:
          automountServiceAccountToken: false
          containers:
          - image: {{ required ".Values.mariadb.repository entry is required!" .Values.mariadb.repository }}:{{ required ".Values.mariadb.tag entry is required!" .Values.mariadb.tag }}
            imagePullPolicy: IfNotPresent
            name: cronjob-mariadb-backupdb
            envFrom:
              - configMapRef:
                  name: configmap-mariadb-envvars
              - secretRef:
                  name: secret-mariadb
            command: ["/bin/sh", "-c"]
            args:
              - set -x;
                ls -l /var/backups;
                /usr/bin/mysqldump --verbose --hex-blob --complete-insert --single-transaction --skip-lock-tables --skip-add-locks --routines -h service-mariadb -uroot -p$MYSQL_ROOT_PASSWORD $MYSQL_DATABASE | gzip - > /var/backups/$MYSQL_DATABASE-$(date +%Y-%m-%d_%H%M%S).sql.gz;
                find /var/backups/ -mindepth 1 -type f -mtime +14 -exec rm {} \;
            volumeMounts:
            - name: mariadb-datadir-bck
              mountPath: /var/backups

          restartPolicy: OnFailure

          terminationGracePeriodSeconds: {{ required ".Values.mariadb.terminationGracePeriodSeconds entry is required!" .Values.mariadb.terminationGracePeriodSeconds }}

          volumes:
          - name: mariadb-datadir-bck
            persistentVolumeClaim:
              claimName: pvc-mariadb-datadir-bck