onddo/mysql_tuning-cookbook

# encoding: UTF-8
#
# Cookbook Name:: mysql_tuning
# Attributes:: internal
# Author:: Xabier de Zuazo (<xabier@zuazo.org>)
# Copyright:: Copyright (c) 2014 Onddo Labs, SL.
# License:: Apache License, Version 2.0
#
# 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.
#

self.class.send(:include, ::MysqlTuningCookbook::CookbookHelpers)

default['mysql_tuning']['old_names'] = {
  'general_log' => {
    '< 5.1.29' => 'log'
  },
  'slow_query_log' => {
    '< 5.1.12' => nil
  },
  'slow_query_log_file' => {
    '< 5.1.12' => 'log_slow_queries'
  },
  'table_open_cache' => {
    '< 5.1.3' => 'table_cache'
  }
}

default['mysql_tuning']['non_interpolated_keys'] = %w(
  innodb_log_file_size
)

default['mysql_tuning']['variables_block_size'] = {
  binlog_cache_size: IO_SIZE,
  binlog_stmt_cache_size: IO_SIZE,
  innodb_additional_mem_pool_size: 1024,
  innodb_buffer_pool_size: MB,
  innodb_log_buffer_size: 1024,
  innodb_log_file_size: MB,
  key_buffer_size: IO_SIZE,
  key_cache_block_size: 512,
  max_allowed_packet: 1024,
  max_binlog_cache_size: IO_SIZE,
  max_binlog_size: IO_SIZE,
  max_binlog_stmt_cache_size: IO_SIZE,
  max_relay_log_size: IO_SIZE,
  net_buffer_length: 1024,
  query_cache_size: 1024,
  read_buffer_size: IO_SIZE,
  read_buff_size: IO_SIZE,
  myisam_max_sort_file_size: MB,
  myisam_block_size: 1024
}