# -- Override the name of the cluster
nameOverride: ""

# -- Override the namespace of the chart
namespaceOverride: ""

# -- Type of the CNPG database. Available types:
# * `postgresql`
# * `tensorchord`
type: postgresql

# -- Cluster mode of operation. Available modes:
# * `standalone` - Default mode. Creates new or updates an existing CNPG cluster.
# * `recovery` - Same as standalone but creates a cluster from a backup, object store or via pg_basebackup
mode: standalone

# -- Cluster settings
cluster:
  instances: 3

  # -- Default image
  image:
    repository: ghcr.io/cloudnative-pg/postgresql
    tag: "17.5-1-bullseye"

  # -- Image pull policy. One of Always, Never or IfNotPresent. If not defined, it defaults to IfNotPresent. Cannot be updated.
  # More info: https://kubernetes.io/docs/concepts/containers/images#updating-images
  imagePullPolicy: IfNotPresent

  # -- The list of pull secrets to be used to pull the images.
  # See: https://cloudnative-pg.io/documentation/current/cloudnative-pg.v1/#postgresql-cnpg-io-v1-LocalObjectReference
  imagePullSecrets: []

  # -- Default storage size
  storage:
    size: 10Gi
    storageClass: ""

  walStorage:
    enabled: true
    size: 2Gi
    storageClass: ""

  # -- The UID and GID of the postgres user inside the image, defaults to 26
  postgresUID: -1
  postgresGID: -1

  # -- Customization of service definitions. Please refer to https://cloudnative-pg.io/documentation/current/service_management/
  services: {}

  # -- Resources requirements of every generated Pod.
  # Please refer to https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ for more information.
  # We strongly advise you use the same setting for limits and requests so that your cluster pods are given a Guaranteed QoS.
  # See: https://kubernetes.io/docs/concepts/workloads/pods/pod-qos/
  resources:
    requests:
      memory: 256Mi
      cpu: 100m
    limits:
      hugepages-2Mi: 256Mi

  priorityClassName: ""

  # -- Method to follow to upgrade the primary server during a rolling update procedure, after all replicas have been
  # successfully updated. It can be switchover (default) or restart.
  primaryUpdateMethod: switchover

  # -- Strategy to follow to upgrade the primary server during a rolling update procedure, after all replicas have been
  # successfully updated: it can be automated (unsupervised - default) or manual (supervised)
  primaryUpdateStrategy: unsupervised

  # -- The instances' log level, one of the following values: error, warning, info (default), debug, trace
  logLevel: "info"

  # -- Affinity/Anti-affinity rules for Pods.
  # See: https://cloudnative-pg.io/documentation/current/cloudnative-pg.v1/#postgresql-cnpg-io-v1-AffinityConfiguration
  affinity:
    enablePodAntiAffinity: true
    topologyKey: kubernetes.io/hostname

  # -- The configuration for the CA and related certificates.
  # See: https://cloudnative-pg.io/documentation/current/cloudnative-pg.v1/#postgresql-cnpg-io-v1-CertificatesConfiguration
  certificates: {}

  # -- When this option is enabled, the operator will use the SuperuserSecret to update the postgres user password.
  # If the secret is not present, the operator will automatically create one.
  # When this option is disabled, the operator will ignore the SuperuserSecret content, delete it when automatically created,
  # and then blank the password of the postgres user by setting it to NULL.
  enableSuperuserAccess: false
  superuserSecret: ""

  # -- Allow to disable PDB, mainly useful for upgrade of single-instance clusters or development purposes
  # See: https://cloudnative-pg.io/documentation/current/kubernetes_upgrade/#pod-disruption-budgets
  enablePDB: true

  # -- This feature enables declarative management of existing roles, as well as the creation of new roles if they are not
  # already present in the database.
  # See: https://cloudnative-pg.io/documentation/current/declarative_role_management/
  roles: []
    # - name: dante
    #   ensure: present
    #   comment: Dante Alighieri
    #   login: true
    #   superuser: false
    #   inRoles:
    #     - pg_monitor
    #     - pg_signal_backend

  # -- Enable default monitoring and alert rules
  monitoring:

    # -- Whether to enable monitoring
    enabled: false

    podMonitor:

      # -- Whether to enable the PodMonitor
      enabled: true

      # --The list of relabelings for the PodMonitor.
      # Applied to samples before scraping.
      relabelings: []

      # -- The list of metric relabelings for the PodMonitor.
      # Applied to samples before ingestion.
      metricRelabelings: []

    prometheusRule:

      # -- Whether to enable the PrometheusRule automated alerts
      enabled: false

      # -- Exclude specified rules
      excludeRules: []

    # -- Whether the default queries should be injected.
    # Set it to true if you don't want to inject default queries into the cluster.
    disableDefaultQueries: false

    # -- Custom Prometheus metrics
    # Will be stored in the ConfigMap
    customQueries: []
    #  - name: "pg_cache_hit_ratio"
    #    query: "SELECT current_database() as datname, sum(heap_blks_hit) / (sum(heap_blks_hit) + sum(heap_blks_read)) as ratio FROM pg_statio_user_tables;"
    #    metrics:
    #      - datname:
    #          usage: "LABEL"
    #          description: "Name of the database"
    #      - ratio:
    #          usage: GAUGE
    #          description: "Cache hit ratio"

    # -- The list of secrets containing the custom queries
    customQueriesSecret: []
    #  - name: custom-queries-secret
    #    key: custom-queries

  # -- Parameters to be set for the database itself
  # See: https://cloudnative-pg.io/documentation/current/cloudnative-pg.v1/#postgresql-cnpg-io-v1-PostgresConfiguration
  postgresql:

    # -- PostgreSQL configuration options (postgresql.conf)
    parameters:
      shared_buffers: 128MB
      max_slot_wal_keep_size: 2000MB
      hot_standby_feedback: "on"

    # -- Quorum-based Synchronous Replication
    synchronous: {}
      # method: any
      # number: 1

    # -- PostgreSQL Host Based Authentication rules (lines to be appended to the pg_hba.conf file)
    pg_hba: []
      # - host all all 10.244.0.0/16 md5

    # -- PostgreSQL User Name Maps rules (lines to be appended to the pg_ident.conf file)
    pg_ident: []
      # - mymap   /^(.*)@mydomain\.com$      \1

    # -- Lists of shared preload libraries to add to the default ones
    shared_preload_libraries: []
      # - pgaudit

    # -- PostgreSQL LDAP configuration (see https://cloudnative-pg.io/documentation/current/postgresql_conf/#ldap-configuration)
    ldap: {}
      # https://cloudnative-pg.io/documentation/current/postgresql_conf/#ldap-configuration
      # server: 'openldap.default.svc.cluster.local'
      # bindSearchAuth:
        # baseDN: 'ou=org,dc=example,dc=com'
        # bindDN: 'cn=admin,dc=example,dc=com'
        # bindPassword:
          # name: 'ldapBindPassword'
          # key: 'data'
        # searchAttribute: 'uid'

  # -- Bootstrap is the configuration of the bootstrap process when initdb is used.
  # See: https://cloudnative-pg.io/documentation/current/bootstrap/
  # See: https://cloudnative-pg.io/documentation/current/cloudnative-pg.v1/#postgresql-cnpg-io-v1-bootstrapinitdb
  initdb: {}
    # database: app
    # owner: "" # Defaults to the database name
    # secret:
    #   name: "" # Name of the secret containing the initial credentials for the owner of the user database. If empty a new secret will be created from scratch
    # options: []
    # encoding: UTF8
    # postInitSQL:
    #   - CREATE EXTENSION IF NOT EXISTS vector;
    # postInitApplicationSQL: []
    # postInitTemplateSQL: []

  # -- Configure the metadata of the generated service account
  serviceAccountTemplate: {}

  additionalLabels: {}
  annotations: {}

# -- Recovery settings when booting cluster from external cluster
recovery:

  # -- Available recovery methods:
  # * `backup` - Recovers a CNPG cluster from a CNPG backup (PITR supported) Needs to be on the same cluster in the same namespace.
  # * `objectStore` - Recovers a CNPG cluster from a barman object store (PITR supported).
  # * `pgBaseBackup` - Recovers a CNPG cluster viaa streaming replication protocol. Useful if you want to
  #        migrate databases to CloudNativePG, even from outside Kubernetes.
  # * `import` - Import one or more databases from an existing Postgres cluster.
  method: backup

  # See https://cloudnative-pg.io/documentation/current/recovery/#recovery-from-a-backup-object
  backup:

    # -- Point in time recovery target. Specify one of the following:
    pitrTarget:

      # -- Time in RFC3339 format
      time: ""

    # -- Name of the database used by the application. Default: `app`.
    database: app

    # -- Name of the owner of the database in the instance to be used by applications. Defaults to the value of the `database` key.
    owner: ""

    # -- Name of the backup to recover from.
    backupName: ""

  # See https://cloudnative-pg.io/documentation/current/recovery/#recovery-from-an-object-store
  objectStore:

    # -- Point in time recovery target. Specify one of the following:
    pitrTarget:

      # -- Time in RFC3339 format
      time: ""

    # -- Name of the database used by the application. Default: `app`.
    database: app

    # -- Name of the owner of the database in the instance to be used by applications. Defaults to the value of the `database` key.
    owner: ""

    # -- Object store backup name
    name: recovery

    # -- Overrides the provider specific default path. Defaults to:
    # S3: s3://<bucket><path>
    # Azure: https://<storageAccount>.<serviceName>.core.windows.net/<containerName><path>
    # Google: gs://<bucket><path>
    destinationPath: ""

    # -- Overrides the provider specific default endpoint. Defaults to:
    # S3: https://s3.<region>.amazonaws.com"
    # Leave empty if using the default S3 endpoint
    endpointURL: "https://nyc3.digitaloceanspaces.com"

    # -- Specifies a CA bundle to validate a privately signed certificate.
    endpointCA:
      # -- Creates a secret with the given value if true, otherwise uses an existing secret.
      create: false

      name: ""
      key: ""

    # -- Generate external cluster name, uses: {{ .Release.Name }}-postgresql-<major version>-backup-index-{{ index }}
    index: 1

    # -- Override the name of the backup cluster, defaults to "cluster.name"
    clusterName: ""

    # -- Specifies secret that contains S3 credentials, should contain the keys ACCESS_KEY_ID and ACCESS_SECRET_KEY
    endpointCredentials: ""

    # -- Storage
    wal:

      # -- WAL compression method. One of `` (for no compression), `gzip`, `bzip2` or `snappy`.
      compression: snappy

      # -- Whether to instruct the storage provider to encrypt WAL files. One of `` (use the storage container default), `AES256` or `aws:kms`.
      encryption: ""

      # -- Number of WAL files to be archived or restored in parallel.
      maxParallel: 1

    data:
      # -- Data compression method. One of `` (for no compression), `gzip`, `bzip2` or `snappy`.
      compression: snappy

      # -- Whether to instruct the storage provider to encrypt data files. One of `` (use the storage container default), `AES256` or `aws:kms`.
      encryption: ""

      # -- Number of data files to be archived or restored in parallel.
      jobs: 1

  # See https://cloudnative-pg.io/documentation/current/bootstrap/#bootstrap-from-a-live-cluster-pg_basebackup
  pgBaseBackup:

    # -- Name of the database used by the application. Default: `app`.
    database: app

    # -- Name of the secret containing the initial credentials for the owner of the user database. If empty a new secret will be created from scratch
    secret: ""

    # -- Name of the owner of the database in the instance to be used by applications. Defaults to the value of the `database` key.
    owner: ""

    # -- Configuration for the source database
    source:
      host: ""
      port: 5432
      username: ""
      database: "app"
      sslMode: "verify-full"
      passwordSecret:

        # -- Whether to create a secret for the password
        create: false

        # -- Name of the secret containing the password
        name: ""

        # -- The key in the secret containing the password
        key: "password"

        # -- The password value to use when creating the secret
        value: ""
      sslKeySecret:
        name: ""
        key: ""
      sslCertSecret:
        name: ""
        key: ""
      sslRootCertSecret:
        name: ""
        key: ""

  # See: https://cloudnative-pg.io/documentation/current/cloudnative-pg.v1/#postgresql-cnpg-io-v1-Import
  import:

    # -- One of `microservice` or `monolith.`
    # See: https://cloudnative-pg.io/documentation/current/database_import/#how-it-works
    type: "microservice"

    # -- Databases to import
    databases: []

    # -- Roles to import
    roles: []

    # -- List of SQL queries to be executed as a superuser in the application database right after is imported.
    # To be used with extreme care. Only available in microservice type.
    postImportApplicationSQL: []

    # -- When set to true, only the pre-data and post-data sections of pg_restore are invoked, avoiding data import.
    schemaOnly: false

    # -- List of custom options to pass to the `pg_dump` command. IMPORTANT: Use these options with caution and at your
    # own risk, as the operator does not validate their content. Be aware that certain options may conflict with the
    # operator's intended functionality or design.
    pgDumpExtraOptions: []

    # -- List of custom options to pass to the `pg_restore` command. IMPORTANT: Use these options with caution and at
    # your own risk, as the operator does not validate their content. Be aware that certain options may conflict with the
    # operator's intended functionality or design.
    pgRestoreExtraOptions: []

    # -- Configuration for the source database
    source:
      host: ""
      port: 5432
      username: app
      database: app
      sslMode: "verify-full"
      passwordSecret:

        # -- Whether to create a secret for the password
        create: false

        # -- Name of the secret containing the password
        name: ""

        # -- The key in the secret containing the password
        key: "password"

        # -- The password value to use when creating the secret
        value: ""
      sslKeySecret:
        name: ""
        key: ""
      sslCertSecret:
        name: ""
        key: ""
      sslRootCertSecret:
        name: ""
        key: ""

# -- Backup settings
backup:

  # -- You need to configure backups manually, so backups are disabled by default.
  enabled: false

  # -- Method to create backups, options currently are only objectStore
  method: objectStore

  # -- Options for object store backups
  objectStore: []

    # -
    #   # -- Object store backup name
    #   name: external

    #   # -- Overrides the provider specific default path. Defaults to:
    #   # S3: s3://<bucket><path>
    #   # Azure: https://<storageAccount>.<serviceName>.core.windows.net/<containerName><path>
    #   # Google: gs://<bucket><path>
    #   destinationPath: ""

    #   # -- Overrides the provider specific default endpoint. Defaults to:
    #   # https://nyc3.digitaloceanspaces.com
    #   endpointURL: ""

    #   # -- Specifies a CA bundle to validate a privately signed certificate.
    #   endpointCA:
    #     # -- Creates a secret with the given value if true, otherwise uses an existing secret.
    #     create: false

    #     name: ""
    #     key: ""

    #   # -- Generate external cluster name, uses: {{ .Release.Name }}-postgresql-<major version>-backup-index-{{ index }}
    #   index: 1

    #   # -- Override the name of the backup cluster, defaults to "cluster.name"
    #   clusterName: ""

    #   # -- Specifies secret that contains S3 credentials, should contain the keys ACCESS_KEY_ID and ACCESS_SECRET_KEY
    #   endpointCredentials: ""

    #   # -- Retention policy for backups
    #   retentionPolicy: "30d"

    #   # -- Specificies if this backup will do WALs
    #   isWALArchiver: true

    #   # -- Storage
    #   wal:

    #     # -- WAL compression method. One of `` (for no compression), `gzip`, `bzip2` or `snappy`.
    #     compression: snappy

    #     # -- Whether to instruct the storage provider to encrypt WAL files. One of `` (use the storage container default), `AES256` or `aws:kms`.
    #     encryption: ""

    #     # -- Number of WAL files to be archived or restored in parallel.
    #     maxParallel: 1

    #   data:
    #     # -- Data compression method. One of `` (for no compression), `gzip`, `bzip2` or `snappy`.
    #     compression: snappy

    #     # -- Whether to instruct the storage provider to encrypt data files. One of `` (use the storage container default), `AES256` or `aws:kms`.
    #     encryption: ""

    #     # -- Number of data files to be archived or restored in parallel.
    #     jobs: 1

  # -- List of scheduled backups
  scheduledBackups: []

    # -
    #   # -- Scheduled backup name
    #   name: daily-backup

    #   # -- Schedule in cron format
    #   schedule: "0 0 0 * * *"

    #   # -- Start backup on deployment
    #   immediate: false

    #   # -- Temporarily stop scheduled backups from running
    #   suspend: false

    #   # -- Backup owner reference
    #   backupOwnerReference: self

    #   # -- Backup method, can be `barman-cloud.cloudnative-pg.io` (default)
    #   plugin: barman-cloud.cloudnative-pg.io

    #   # -- Name of backup target
    #   backupName: external

# -- List of PgBouncer poolers
poolers: []
  # -
  #   # -- Pooler name
  #   name: rw
  #   # -- PgBouncer type of service to forward traffic to.
  #   type: rw
  #   # -- PgBouncer pooling mode
  #   poolMode: transaction
  #   # -- Number of PgBouncer instances
  #   instances: 3
  #   # -- PgBouncer configuration parameters
  #   parameters:
  #     max_client_conn: "1000"
  #     default_pool_size: "25"
  #   monitoring:
  #     # -- Whether to enable monitoring
  #     enabled: false
  #     podMonitor:
  #         # -- Whether to enable the PodMonitor
  #       enabled: true
  #   # -- Custom PgBouncer deployment template.
  #   # Use to override image, specify resources, etc.
  #   template: {}
  # -
  #   # -- Pooler name
  #   name: ro
  #   # -- PgBouncer type of service to forward traffic to.
  #   type: ro
  #   # -- PgBouncer pooling mode
  #   poolMode: transaction
  #   # -- Number of PgBouncer instances
  #   instances: 3
  #   # -- PgBouncer configuration parameters
  #   parameters:
  #     max_client_conn: "1000"
  #     default_pool_size: "25"
  #   monitoring:
  #     # -- Whether to enable monitoring
  #     enabled: false
  #     podMonitor:
  #         # -- Whether to enable the PodMonitor
  #       enabled: true
  #   # -- Custom PgBouncer deployment template.
  #   # Use to override image, specify resources, etc.
  #   template: {}