influx backup

apiVersion: batch/v1beta1
kind: CronJob
metadata:
  name: influxdb-backup
spec:
  concurrencyPolicy: Allow
  failedJobsHistoryLimit: 10
  jobTemplate:
    spec:
      template:
        spec:
          containers:
          - args:
            - -c
            - |
              #!/bin/sh
              aws s3 sync /backup/ s3://${SRC_URL}/$(date +%Y%m%d)
            command:
            - /bin/sh
            env:
            - name: SRC_URL
              value: bucket_name/trp/{{ .Release.Namespace }}/backups/influxdb
            - name: AWS_ACCESS_KEY_ID
              valueFrom:
                secretKeyRef:
                  key: access-key
                  name: aws-access-creds
            - name: AWS_DEFAULT_REGION
              value: us-east-1
            - name: AWS_SECRET_ACCESS_KEY
              valueFrom:
                secretKeyRef:
                  key: secret-key
                  name: aws-access-creds
            image: amazon/aws-cli
            imagePullPolicy: Always
            name: ship-backup
            resources:
              limits:
                cpu: 500m
                memory: 512Mi
              requests:
                cpu: 100m
                memory: 128Mi
            terminationMessagePath: /dev/termination-log
            terminationMessagePolicy: File
            volumeMounts:
            - mountPath: /backup
              name: backup
          dnsPolicy: ClusterFirst
          initContainers:
          - args:
            - -c
            - |
              #!/bin/sh
              cd /backup
              rm -rf * ## remove old backup data
              influxd backup --host influxdb:8088 --portable .
            command:
            - /bin/sh
            image: influxdb:1.8
            imagePullPolicy: IfNotPresent
            name: backup-influx
            resources:
              limits:
                cpu: "2"
                memory: 8Gi
              requests:
                cpu: "1"
                memory: 4Gi
            volumeMounts:
            - mountPath: /backup
              name: backup
          restartPolicy: OnFailure
          schedulerName: default-scheduler
          securityContext: {}
          terminationGracePeriodSeconds: 30
          volumes:
          - name: backup
            persistentVolumeClaim:
              claimName: influxdb-backups
  schedule: 0 1 * * *
  successfulJobsHistoryLimit: 3
  suspend: false