DisableExporterInPostgreSQL disables the exporter configuration in PostgreSQL.

EnableExporterInPostgreSQL runs SQL setup commands in `database` to enable the exporter to retrieve metrics.

ExporterEnabled returns true if the monitoring exporter is enabled.

ExporterStartCommand generates an entrypoint that will create a master queries file and start the postgres_exporter.

GenerateDefaultExporterQueries generates the default queries used by exporter.

PostgreSQLHBAs provides the Postgres HBA rules for allowing the monitoring exporter to be accessible.

PostgreSQLParameters provides additional required configuration parameters that Postgres needs to support monitoring.

TODO: With the current implementation of the crunchy-postgres-exporter it makes sense to hard-code the database.

The exporter connects to all databases over loopback using a password.

MonitoringUser is a Postgres user created by pgMonitor configuration.

Defaults for certain values used in queries.yml TODO(dsessler7): make these values configurable via spec.

postgres_exporter command flags.