k8s-deployments/openproject/db.yaml

apiVersion: postgresql.cnpg.io/v1
kind: Cluster
metadata:
  name: openproject
spec:
  instances: 3
  storage:
    size: 1Gi
  bootstrap:
    recovery:
      source: clusterBackup
  backup:
    barmanObjectStore:
      destinationPath: "s3://openproject/backups"
      endpointURL: "https://fsn1.your-objectstorage.com"
      s3Credentials:
        accessKeyId:
          name: openproject-secret
          key: OPENPROJECT_FOG_CREDENTIALS_AWS__ACCESS__KEY__ID
        secretAccessKey:
          name: openproject-secret
          key: OPENPROJECT_FOG_CREDENTIALS_AWS__SECRET__ACCESS__KEY
      wal:
        compression: gzip
      retentionPolicy: "30d"
  externalClusters:
    - name: clusterBackup
      barmanObjectStore:
      destinationPath: "s3://openproject/backups"
      endpointURL: "https://fsn1.your-objectstorage.com"
      s3Credentials:
        accessKeyId:
          name: openproject-secret
          key: OPENPROJECT_FOG_CREDENTIALS_AWS__ACCESS__KEY__ID
        secretAccessKey:
          name: openproject-secret
          key: OPENPROJECT_FOG_CREDENTIALS_AWS__SECRET__ACCESS__KEY