Puppet Class: cinder::db

Defined in:
manifests/db.pp

Overview

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_idle_timeout

Timeout when db connections should be reaped. (Optional) Defaults to $::os_service_default

database_min_pool_size

Minimum number of SQL connections to keep open in a pool. (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

Parameters:

  • database_db_max_retries (Any) (defaults to: $::os_service_default)
  • database_connection (Any) (defaults to: 'sqlite:////var/lib/cinder/cinder.sqlite')
  • database_idle_timeout (Any) (defaults to: $::os_service_default)
  • database_min_pool_size (Any) (defaults to: $::os_service_default)
  • database_max_pool_size (Any) (defaults to: $::os_service_default)
  • database_max_retries (Any) (defaults to: $::os_service_default)
  • database_retry_interval (Any) (defaults to: $::os_service_default)
  • database_max_overflow (Any) (defaults to: $::os_service_default) 


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# File 'manifests/db.pp', line 41

class cinder::db (
  $database_db_max_retries = $::os_service_default,
  $database_connection     = 'sqlite:////var/lib/cinder/cinder.sqlite',
  $database_idle_timeout   = $::os_service_default,
  $database_min_pool_size  = $::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,
) {

  include ::cinder::deps

  # NOTE(spredzy): In order to keep backward compatibility we rely on the pick function
  # to use cinder::<myparam> if cinder::db::<myparam> isn't specified.
  $database_connection_real     = pick($::cinder::database_connection,$database_connection)
  $database_idle_timeout_real   = pick($::cinder::database_idle_timeout,$database_idle_timeout)
  $database_min_pool_size_real  = pick($::cinder::database_min_pool_size,$database_min_pool_size)
  $database_max_pool_size_real  = pick($::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_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,
    idle_timeout   => $database_idle_timeout_real,
    min_pool_size  => $database_min_pool_size_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,
  }
}