Puppet Class: sahara::db

Defined in:
manifests/db.pp

Overview

Class: sahara:db

Configure the Sahara 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 $facts

database_connection

(Optional) The connection string to use to connect to the database. Defaults to ‘mysql+pymysql://sahara:secrete@localhost:3306/sahara’

database_max_retries

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

database_connection_recycle_time

(Optional) Timeout before idle SQL connections are reaped. Defaults to $facts.

database_retry_interval

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

database_max_pool_size

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

database_max_overflow

(optional) If set, use this value for max_overflow with sqlalchemy. 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: 'mysql+pymysql://sahara:secrete@localhost:3306/sahara')
  • 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 46

class sahara::db (
  $database_db_max_retries          = $facts['os_service_default'],
  $database_connection              = 'mysql+pymysql://sahara:secrete@localhost:3306/sahara',
  $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 sahara::deps

  oslo::db { 'sahara_config':
    db_max_retries          => $database_db_max_retries,
    connection              => $database_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,
  }
}