Initial Chef repository

cookbooks/mariadb/recipes/config.rb

@@ -0,0 +1,96 @@
+#
+# Cookbook Name:: mariadb
+# Recipe:: config
+#
+# Copyright 2014, blablacar.com
+#
+# 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.
+#
+
+template node['mariadb']['configuration']['path'] + '/my.cnf' do
+  source 'my.cnf.erb'
+  owner 'root'
+  group 'root'
+  mode '0644'
+end
+
+innodb_options = {}
+
+innodb_options['comment1'] = '#'
+innodb_options['comment2'] = '# * InnoDB'
+innodb_options['comment3'] = '#'
+innodb_options['comment4'] = '# InnoDB is enabled by default with a 10MB ' \
+  'datafile in /var/lib/mysql/.'
+innodb_options['comment5'] = '# Read the manual for more InnoDB ' \
+  'related options. There are many!'
+
+innodb_options['innodb_log_file_size_comment1'] = '# you can\'t just ' \
+  'change log file size, ' \
+  'requires special procedure'
+if node['mariadb']['innodb']['log_file_size'].empty?
+  innodb_options['innodb_log_file_size']  = '#innodb_log_file_size   = 50M'
+else
+  innodb_options['innodb_log_file_size'] = \
+    node['mariadb']['innodb']['log_file_size']
+end
+if node['mariadb']['innodb']['bps_percentage_memory']
+  innodb_options['innodb_buffer_pool_size'] = (
+    (
+      node['mariadb']['innodb']['buffer_pool_size'].to_f *
+      (node['memory']['total'][0..-3].to_i / 1024)
+  ).round).to_s + 'M'
+else
+  innodb_options['innodb_buffer_pool_size'] = \
+    node['mariadb']['innodb']['buffer_pool_size']
+end
+innodb_options['innodb_log_buffer_size'] = \
+  node['mariadb']['innodb']['log_buffer_size']
+innodb_options['innodb_file_per_table']  = \
+  node['mariadb']['innodb']['file_per_table']
+innodb_options['innodb_open_files'] = node['mariadb']['innodb']['open_files']
+innodb_options['innodb_io_capacity']   = \
+  node['mariadb']['innodb']['io_capacity']
+innodb_options['innodb_flush_method']  = \
+  node['mariadb']['innodb']['flush_method']
+node['mariadb']['innodb']['options'].each do |key, value|
+  innodb_options[key] = value
+end
+
+mariadb_configuration 'innodb' do
+  section 'mysqld'
+  option innodb_options
+  action :add
+end
+
+replication_opts = {}
+replication_opts['log_bin'] = node['mariadb']['replication']['log_bin']
+replication_opts['log_bin_index']    = \
+  node['mariadb']['replication']['log_bin_index']
+replication_opts['expire_logs_days'] = \
+  node['mariadb']['replication']['expire_logs_days']
+replication_opts['max_binlog_size']  = \
+  node['mariadb']['replication']['max_binlog_size']
+unless node['mariadb']['replication']['server_id'].empty?
+  replication_opts['server-id'] = node['mariadb']['replication']['server_id']
+end
+if node['mariadb']['replication'].key?('options')
+  node['mariadb']['replication']['options'].each do |key, value|
+    replication_opts[key] = value
+  end
+end
+
+mariadb_configuration 'replication' do
+  section 'mysqld'
+  option replication_opts
+  action :add
+end