# == Class: cinder::db # # Configure the Cinder database # # === Parameters # # [*database_db_max_retries*] # (optional) Maximum retries in case of connection error or deadlock error # before error is raised. Set to -1 to specify an infinite retry count. # Defaults to $::os_service_default # # [*database_connection*] # Url used to connect to database. # (Optional) Defaults to 'sqlite:////var/lib/cinder/cinder.sqlite' # # [*database_connection_recycle_time*] # Timeout when db connections should be reaped. # (Optional) Defaults to $::os_service_default # # [*database_max_pool_size*] # Maximum number of SQL connections to keep open in a pool. # (Optional) Defaults to $::os_service_default # # [*database_max_retries*] # Maximum db connection retries during startup. # Setting -1 implies an infinite retry count. # (Optional) Defaults to $::os_service_default # # [*database_retry_interval*] # Interval between retries of opening a sql connection. # (Optional) Defaults to $::os_service_default # # [*database_max_overflow*] # If set, use this value for max_overflow with sqlalchemy. # (Optional) Defaults to $::os_service_default # # [*database_pool_timeout*] # (Optional) If set, use this value for pool_timeout with SQLAlchemy. # Defaults to $::os_service_default # # DEPRECATED PARAMETERS # # [*database_min_pool_size*] # Minimum number of SQL connections to keep open in a pool. # (Optional) Defaults to undef # class cinder::db ( $database_db_max_retries = $::os_service_default, $database_connection = 'sqlite:////var/lib/cinder/cinder.sqlite', $database_connection_recycle_time = $::os_service_default, $database_max_pool_size = $::os_service_default, $database_max_retries = $::os_service_default, $database_retry_interval = $::os_service_default, $database_max_overflow = $::os_service_default, $database_pool_timeout = $::os_service_default, # DEPRECATED PARAMETERS $database_min_pool_size = undef, ) { include cinder::deps if $::cinder::database_min_pool_size or $database_min_pool_size { warning('The database_min_pool_size parameter is deprecated, and will be removed in a future release.') } # NOTE(spredzy): In order to keep backward compatibility we rely on the pick function # to use cinder:: if cinder::db:: isn't specified. $database_connection_real = pick($::cinder::database_connection,$database_connection) $database_connection_recycle_time_real = pick($::cinder::database_idle_timeout, $database_connection_recycle_time) $database_max_pool_size_real = pick($::cinder::database_max_pool_size,$database_max_pool_size) $database_max_retries_real = pick($::cinder::database_max_retries,$database_max_retries) $database_retry_interval_real = pick($::cinder::database_retry_interval,$database_retry_interval) $database_max_overflow_real = pick($::cinder::database_max_overflow,$database_max_overflow) validate_legacy(Oslo::Dbconn, 'validate_re', $database_connection_real, ['^(sqlite|mysql(\+pymysql)?|postgresql):\/\/(\S+:\S+@\S+\/\S+)?']) oslo::db { 'cinder_config': db_max_retries => $database_db_max_retries, connection => $database_connection_real, connection_recycle_time => $database_connection_recycle_time_real, max_pool_size => $database_max_pool_size_real, max_retries => $database_max_retries_real, retry_interval => $database_retry_interval_real, max_overflow => $database_max_overflow_real, pool_timeout => $database_pool_timeout, } }