OpenStack Barbican Puppet Module
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puppet-barbican/manifests/db.pp

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# == Class: barbican::db
#
# Configure the barbican database
#
# === Parameters
#
# [*database_connection*]
# Url used to connect to database.
# (Optional) Defaults to "sqlite:////var/lib/barbican/barbican.sqlite".
#
# [*database_connection_recycle_time*]
# Timeout when db connections should be reaped.
# (Optional) Defaults to $::os_service_default
#
# [*database_max_retries*]
# Maximum number of database connection retries during startup.
# Setting -1 implies an infinite retry count.
# NOTE: This is currently NOT used until barbican correctly leverages oslo.
# (Optional) Defaults to $::os_service_default
#
# [*database_retry_interval*]
# Interval between retries of opening a database connection.
# NOTE: This is currently NOT used until barbican correctly leverages oslo.
# (Optional) Defaults to $::os_service_default
#
# [*database_max_pool_size*]
# Maximum number of SQL connections to keep open in a pool.
# NOTE: This is currently NOT used until barbican correctly leverages oslo.
# (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_size*]
# Number of SQL connections to keep open in a pool.
# NOTE: This is currently used until barbican correctly leverages oslo and
# will be removed during a later release.
# (Optional) Defaults to $::os_service_default
#
# [*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_pool_timeout*]
# (Optional) If set, use this value for pool_timeout with SQLAlchemy.
# Defaults to $::os_service_default
#
# [*mysql_enable_ndb*]
# (Optional) If True, transparently enables support for handling MySQL
# Cluster (NDB).
# Defaults to $::os_service_default
#
# DEPRECATED PARAMETERS
#
# [*database_min_pool_size*]
# Minimum number of SQL connections to keep open in a pool.
# NOTE: This is currently NOT used until barbican correctly leverages oslo.
# (Optional) Defaults to undef
#
class barbican::db (
$database_connection = 'sqlite:////var/lib/barbican/barbican.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_size = $::os_service_default,
$database_db_max_retries = $::os_service_default,
$database_pool_timeout = $::os_service_default,
$mysql_enable_ndb = $::os_service_default,
# DEPRECATED PARAMETERS
$database_min_pool_size = undef,
) {
include barbican::deps
if $database_min_pool_size {
warning('The database_min_pool_size parameter is deprecated, and will be removed in a future release.')
}
oslo::db { 'barbican_config':
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,
db_max_retries => $database_db_max_retries,
pool_timeout => $database_pool_timeout,
mysql_enable_ndb => $mysql_enable_ndb,
}
# TODO(aschultz): Remove this config once barbican properly leverages oslo
barbican_config {
'DEFAULT/sql_connection': value => $database_connection, secret => true;
'DEFAULT/sql_idle_timeout': value => $database_connection_recycle_time;
'DEFAULT/sql_pool_size': value => $database_pool_size;
'DEFAULT/sql_pool_max_overflow': value => $database_max_overflow;
}
}