apiVersion: batch/v1
kind: CronJob
metadata:
  name: mariadb-backup
spec:
  schedule: "@daily"
  jobTemplate:
    spec:
      template:
        spec:
          affinity:
            nodeAffinity:
              requiredDuringSchedulingIgnoredDuringExecution:
                nodeSelectorTerms:
                - matchExpressions:
                  - key: arch
                    operator: In
                    values:
                    - x86
          containers:
          - name: mariadb-backup
            image: qdii/mysql-ssh:latest
            env:
            - name: SQL_USERNAME
              value: "root"
            - name: SQL_HOSTNAME
              value: "mariadb.mariadb"
            - name: SQL_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: mariadb-root
                  key: mariadb-root
            - name: BCK_USERNAME
              value: "uab10c1ba4bc"
            - name: BCK_HOSTNAME
              value: "bck.dodges.it"
            - name: BCK_FOLDER
              value: "/home/uab10c1ba4bc/data/vol0/mariadb"
            volumeMounts:
            - name: mariadb-config
              mountPath: "/root/backup.sh"
              subPath: backup.sh
              readOnly: true
            - name: backup
              mountPath: "/root/.ssh/id_rsa"
              subPath: ssh_private_key
              readOnly: true
            - name: backup
              mountPath: "/root/.ssh/id_rsa.pub"
              subPath: ssh_public_key
              readOnly: true
            command: ["/root/backup.sh"]
          restartPolicy: Never
          volumes:
            - name: mariadb-config
              configMap:
                name: mariadb
                defaultMode: 0500
            - name: backup
              secret:
                secretName: backup
                defaultMode: 0400