.test-infra/metrics/kubernetes/beam-influxdb-autobackup.yaml

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# A Cron Job that makes a full InfluxDB backup every day and sends it to
# GCS bucket.
apiVersion: batch/v1beta1
kind: CronJob
metadata:
  labels:
    app: beammetrics
  name: influxdb-autobackup
spec:
  schedule: "@daily"
  concurrencyPolicy: Forbid
  jobTemplate:
    spec:
      template:
        spec:
          # Using "initContainers" ensures that "create_backups" completes
          # before "copy-to-gcs-bucket" begins.
          initContainers:
            - name: create-backup
              image: influxdb:1.8.0
              args:
                - influxd
                - backup
                - -portable
                - -host
                - influxdb-rpc:8088
                - /backup
              volumeMounts:
                - mountPath: /backup
                  name: shared-data
            - name: copy-to-gsc-bucket
              image: gcr.io/apache-beam-testing/gsutil
              command: ['sh', '-c', 'tar czf influxdb-backup.tar.gz /backup
                        && gsutil cp influxdb-backup.tar.gz
                        gs://apache-beam-testing-metrics/']
              volumeMounts:
                - mountPath: /backup
                  name: shared-data
                  readOnly: true
          containers:
            - name: job-done
              image: busybox
              command: ['sh', '-c' ,
                        'echo "create-backup and copy-to-gsc-bucket completed"']
          restartPolicy: Never
          volumes:
            - name: shared-data
              emptyDir: {}