Puppet Class: keystone::db

Defined in:
manifests/db.pp

Overview

Class: keystone::db

Configure the Keystone database

Parameters

database_db_max_retries

Maximum retries in case of connection error or deadlock error before error is raised. Set to -1 to specify an infinite retry count. (Optional) Defaults to $facts

database_connection

Url used to connect to database. (Optional) Defaults to ‘sqlite:////var/lib/keystone/keystone.sqlite’.

database_slave_connection

Url used to connect to slave database. (Optional) Defaults to $facts

database_connection_recycle_time

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

database_max_retries

Maximum number of database connection retries during startup. Setting -1 implies an infinite retry count. (Optional) Defaults to $facts

database_retry_interval

Interval between retries of opening a database connection. (Optional) Defaults to $facts

database_max_pool_size

Maximum number of SQL connections to keep open in a pool. (Optional) Defaults to $facts

database_max_overflow

If set, use this value for max_overflow with sqlalchemy. (Optional) Defaults to $facts

database_pool_timeout

(Optional) If set, use this value for pool_timeout with SQLAlchemy. Defaults to $facts

mysql_enable_ndb

(Optional) If True, transparently enables support for handling MySQL Cluster (NDB). Defaults to $facts

Parameters:

  • database_db_max_retries (Any) (defaults to: $facts['os_service_default'])
  • database_connection (Any) (defaults to: 'sqlite:////var/lib/keystone/keystone.sqlite')
  • database_slave_connection (Any) (defaults to: $facts['os_service_default'])
  • database_connection_recycle_time (Any) (defaults to: $facts['os_service_default'])
  • database_max_pool_size (Any) (defaults to: $facts['os_service_default'])
  • database_max_retries (Any) (defaults to: $facts['os_service_default'])
  • database_retry_interval (Any) (defaults to: $facts['os_service_default'])
  • database_max_overflow (Any) (defaults to: $facts['os_service_default'])
  • database_pool_timeout (Any) (defaults to: $facts['os_service_default'])
  • mysql_enable_ndb (Any) (defaults to: $facts['os_service_default']) 


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# File 'manifests/db.pp', line 50

class keystone::db (
  $database_db_max_retries          = $facts['os_service_default'],
  $database_connection              = 'sqlite:////var/lib/keystone/keystone.sqlite',
  $database_slave_connection        = $facts['os_service_default'],
  $database_connection_recycle_time = $facts['os_service_default'],
  $database_max_pool_size           = $facts['os_service_default'],
  $database_max_retries             = $facts['os_service_default'],
  $database_retry_interval          = $facts['os_service_default'],
  $database_max_overflow            = $facts['os_service_default'],
  $database_pool_timeout            = $facts['os_service_default'],
  $mysql_enable_ndb                 = $facts['os_service_default'],
) {

  include keystone::deps

  oslo::db { 'keystone_config':
    db_max_retries          => $database_db_max_retries,
    connection              => $database_connection,
    slave_connection        => $database_slave_connection,
    connection_recycle_time => $database_connection_recycle_time,
    max_pool_size           => $database_max_pool_size,
    max_retries             => $database_max_retries,
    retry_interval          => $database_retry_interval,
    max_overflow            => $database_max_overflow,
    pool_timeout            => $database_pool_timeout,
    mysql_enable_ndb        => $mysql_enable_ndb,
  }

  # all db settings should be applied and all packages should be installed
  # before dbsync starts
  Oslo::Db['keystone_config'] -> Anchor['keystone::dbsync::begin']
}