puppet-neutron/manifests/db.pp
Clayton O'Neill 8b2319e210 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: Idb1332dd498bb3065720f2ccaf68e6b0e9fa80c3
2016-06-09 09:55:27 -04:00

83 lines
3.2 KiB
Puppet

# == Class: neutron::db
#
# Configure the Neutron database
#
# === Parameters
#
# [*database_connection*]
# Url used to connect to database.
# (Optional) Defaults to 'sqlite:////var/lib/neutron/ovs.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.
#
# [*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
#
class neutron::db (
$database_connection = 'sqlite:////var/lib/neutron/ovs.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,
$database_db_max_retries = $::os_service_default,
) {
include ::neutron::deps
# NOTE(spredzy): In order to keep backward compatibility we rely on the pick function
# to use neutron::<myparam> if neutron::db::<myparam> isn't specified.
$database_connection_real = pick($::neutron::server::database_connection, $database_connection)
$database_idle_timeout_real = pick($::neutron::server::database_idle_timeout, $database_idle_timeout)
$database_min_pool_size_real = pick($::neutron::server::database_min_pool_size, $database_min_pool_size)
$database_max_pool_size_real = pick($::neutron::server::database_max_pool_size, $database_max_pool_size)
$database_max_retries_real = pick($::neutron::server::database_max_retries, $database_max_retries)
$database_retry_interval_real = pick($::neutron::server::database_retry_interval, $database_retry_interval)
$database_max_overflow_real = pick($::neutron::server::database_max_overflow, $database_max_overflow)
validate_re($database_connection_real,
'^(sqlite|mysql(\+pymysql)?|postgresql):\/\/(\S+:\S+@\S+\/\S+)?')
if $database_connection_real {
oslo::db { 'neutron_config':
connection => $database_connection_real,
idle_timeout => $database_idle_timeout_real,
min_pool_size => $database_min_pool_size_real,
max_retries => $database_max_retries_real,
retry_interval => $database_retry_interval_real,
max_pool_size => $database_max_pool_size_real,
max_overflow => $database_max_overflow_real,
db_max_retries => $database_db_max_retries,
}
}
}