apiVersion: postgresql.cnpg.io/v1
kind: Cluster
metadata:
  name: pg-cluster
  namespace: default
spec:
  instances: 3

  storage:
    size: 10Gi
    storageClass: longhorn

  superuserSecret:
    name: pg-superuser

  bootstrap:
    initdb:
      database: app
      owner: app
      secret:
        name: pg-app-user

  resources:
    requests:
      memory: "512Mi"
      cpu: "250m"