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# Copyright 2016 Red Hat, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
# == Class: tripleo::profile::base::database::mysql
#
# MySQL profile for tripleo
#
# === Parameters
#
# [*step*]
# (Optional) The current step in deployment. See tripleo-heat-templates
# for more details.
# Defaults to hiera('step')
#
# [*mysql_server_options*]
# (Optional) Extras options to deploy MySQL. Useful when deploying Galera cluster.
# Should be an hash.
# Defaults to {}
#
# [*manage_resources*]
# (Optional) Whether or not manage root user, root my.cnf, and service.
# Defaults to true
#
# [*remove_default_accounts*]
# (Optional) Whether or not remove default MySQL accounts.
# Defaults to true
#
class tripleo::profile::base::database::mysql (
$step = hiera('step'),
$mysql_server_options = {},
$manage_resources = true,
$remove_default_accounts = true,
) {
validate_hash($mysql_server_options)
# non-ha scenario
if $manage_resources {
$mysql_step = 2
} else {
# ha scenario
$mysql_step = 1
}
if hiera('step') >= $mysql_step {
if str2bool(hiera('enable_galera', true)) {
$mysql_config_file = '/etc/my.cnf.d/galera.cnf'
} else {
$mysql_config_file = '/etc/my.cnf.d/server.cnf'
}
# TODO Galara
# FIXME: due to https://bugzilla.redhat.com/show_bug.cgi?id=1298671 we
# set bind-address to a hostname instead of an ip address; to move Mysql
# from internal_api on another network we'll have to customize both
# MysqlNetwork and ControllerHostnameResolveNetwork in ServiceNetMap
$mysql_server_default = {
'mysqld' => {
'bind-address' => $::hostname,
'max_connections' => hiera('mysql_max_connections'),
'open_files_limit' => '-1',
}
}
$mysql_server_options_real = deep_merge($mysql_server_default, $mysql_server_options)
class { '::mysql::server':
config_file => $mysql_config_file,
override_options => $mysql_server_options_real,
create_root_user => $manage_resources,
create_root_my_cnf => $manage_resources,
service_manage => $manage_resources,
service_enabled => $manage_resources,
remove_default_accounts => $remove_default_accounts,
}
}
}
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