---
# yaml-language-server: $schema=https://kubernetes-schemas.pages.dev/postgresql.cnpg.io/cluster_v1.json
apiVersion: postgresql.cnpg.io/v1
kind: Cluster
metadata:
  name: postgres
  namespace: databases
spec:
  instances: 3
  imageName: ghcr.io/cloudnative-pg/postgresql:16.5-1
  primaryUpdateStrategy: unsupervised
  storage:
    size: 20Gi
    storageClass: nfs-provision-csi
  superuserSecret:
    name: cloudnative-pg
  enableSuperuserAccess: true
  postgresql:
    parameters:
      max_connections: "600"
      max_slot_wal_keep_size: 10GB
      shared_buffers: 512MB
  nodeMaintenanceWindow:
    inProgress: false
    reusePVC: true
  resources:
    requests:
      cpu: 500m
      memory: 2Gi
    limits:
      cpu: 1
      memory: 4Gi
  monitoring:
    enablePodMonitor: true
  # backup:
  #   retentionPolicy: 30d
  #   barmanObjectStore: &barmanObjectStore
  #     data:
  #       compression: bzip2
  #     wal:
  #       compression: bzip2
  #       maxParallel: 8
  #     destinationPath: "s3://cloudnative-pg-v1"
  #     endpointURL: "https://${SECRET_QNAP_HOSTNAME}:8010"
  #     # Note: serverName version needs to be incremented or changed
  #     # when recovering from an existing cnpg cluster
  #     serverName: &currentCluster postgres-v2
  #     s3Credentials:
  #       accessKeyId:
  #         name: cloudnative-pg
  #         key: s3-key-id
  #       secretAccessKey:
  #         name: cloudnative-pg
  #         key: s3-secret-key
  # # Note: externalClusters is needed when recovering from an existing cnpg cluster
  # externalClusters:
  #   # s3 instance recovery
  #   - name: &previousCluster postgres-v1
  #     barmanObjectStore:
  #       <<: *barmanObjectStore
  #       serverName: *previousCluster
    # running instance
    #- name: postgres
    #  connectionParameters:
    #    host: 10.1.0.23
    #    user: postgres
    #    dbname: postgres
    #    sslmode: require
    #  password:
    #    name: cloudnative-pg
    #    key: password

  # Note: previousCluster needs to be set to the name of the previous
  # cluster when recovering from an existing cnpg cluster
  bootstrap:
    # # s3 instance recovery
    # recovery:
    #   source: *previousCluster
    # recover from another running instance
    initdb:
      database: homeops
    #  import:
    #    type: monolith
    #    databases:
    #      - "*"
    #    roles:
    #      - "*"
    #    source:
    #      externalCluster: postgres