ZhongShengping 7e48371ebf Add hooks for external install & svc management
This adds defined anchor points for external modules to hook into the
software install, config and service dependency chain.  This allows
external modules to manage software installation (virtualenv,
containers, etc) and service management (pacemaker) without needing rely
on resources that may change or be renamed.

Change-Id: Ie0fa86a383a19b272a2bdaedb61ede73cad6934f
2016-12-07 15:18:34 +08:00

68 lines
2.3 KiB
Puppet

# == Class: panko::db
#
# Configure the panko database
#
# === Parameters
#
# [*database_connection*]
# (Optional) Url used to connect to database.
# Defaults to 'sqlite:////var/lib/panko/panko.sqlite'.
#
# [*database_idle_timeout*]
# (Optional) Timeout when db connections should be reaped.
# 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_max_retries*]
# (Optional) Maximum number of database connection retries during startup.
# Setting -1 implies an infinite retry count.
# Defaults to $::os_service_default
#
# [*database_retry_interval*]
# (Optional) Interval between retries of opening a database connection.
# Defaults to $::os_service_default
#
# [*database_min_pool_size*]
# (Optional) Minimum number of SQL connections to keep open in a pool.
# Defaults to $::os_service_default
#
# [*database_max_pool_size*]
# (Optional)Maximum number of SQL connections to keep open in a pool.
# Defaults to $::os_service_default
#
# [*database_max_overflow*]
# (Optional) If set, use this value for max_overflow with sqlalchemy.
# Defaults to $::os_service_default
#
class panko::db (
$database_connection = 'sqlite:////var/lib/panko/panko.sqlite',
$database_idle_timeout = $::os_service_default,
$database_min_pool_size = $::os_service_default,
$database_max_pool_size = $::os_service_default,
$database_db_max_retries = $::os_service_default,
$database_max_retries = $::os_service_default,
$database_retry_interval = $::os_service_default,
$database_max_overflow = $::os_service_default,
) {
include ::panko::deps
validate_re($database_connection,
'^(sqlite|mysql(\+pymysql)?|postgresql):\/\/(\S+:\S+@\S+\/\S+)?')
oslo::db { 'panko_config':
connection => $database_connection,
idle_timeout => $database_idle_timeout,
min_pool_size => $database_min_pool_size,
db_max_retries => $database_db_max_retries,
max_retries => $database_max_retries,
retry_interval => $database_retry_interval,
max_pool_size => $database_max_pool_size,
max_overflow => $database_max_overflow,
}
}