gistfile1.txt

---
apiVersion: batch/v1beta1
kind: CronJob
metadata:
  name: backup-production-database
spec:
  schedule: "*/30 * * * *"
  jobTemplate:
    spec:
      template:
        spec:
          containers:
          - name: busybox
            image: some-repo/utility:03e7898
            args:
            - /bin/sh
            - -c
            - backup-to-s3 some-database
            env:
            - name: AWS_ACCESS_KEY_ID
              valueFrom:
                secretKeyRef:
                  name: utility-secrets
                  key: utility.aws.access_key_id
            - name: AWS_DEFAULT_REGION
              value: eu-west-1
            - name: AWS_SECRET_ACCESS_KEY
              valueFrom:
                secretKeyRef:
                  name: utility-secrets
                  key: utility.aws.secret_access_key
            - name: NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
            - name: PGHOST
              valueFrom:
                secretKeyRef:
                  name: application-secrets
                  key: application.postgres.host
            - name: PGPASSWORD
              valueFrom:
                secretKeyRef:
                  name: application-secrets
                  key: application.postgres.password
            - name: PGDATABASE
              valueFrom:
                configMapKeyRef:
                  name: namespace-config
                  key: application.postgres.database
          restartPolicy: OnFailure
  successfulJobsHistoryLimit: 5
  failedJobsHistoryLimit: 5