# Prerequisites: CloudNativePG operator must be installed first.
# Install: helm install cnpg cloudnative-pg/cloudnative-pg --namespace cnpg-system --create-namespace
---
apiVersion: postgresql.cnpg.io/v1
kind: Cluster
metadata:
  name: homelab-pg
  namespace: platform
spec:
  instances: 2
  primaryUpdateStrategy: unsupervised

  storage:
    storageClass: longhorn
    size: 10Gi

  postgresql:
    parameters:
      max_connections: "100"
      shared_buffers: 256MB
      effective_cache_size: 512MB
      work_mem: 4MB

  bootstrap:
    initdb:
      database: homelab
      owner: homelab
      secret:
        name: homelab-pg-credentials

  backup:
    barmanObjectStore:
      destinationPath: s3://homelab-pg-backups/
      endpointURL: http://minio.platform.svc:9000
      s3Credentials:
        accessKeyId:
          name: pg-backup-s3-credentials
          key: ACCESS_KEY_ID
        secretAccessKey:
          name: pg-backup-s3-credentials
          key: SECRET_ACCESS_KEY
    retentionPolicy: "30d"

  monitoring:
    enablePodMonitor: true