5 # Copyright:: 2013, OpenStreetMap Foundation
7 # Licensed under the Apache License, Version 2.0 (the "License");
8 # you may not use this file except in compliance with the License.
9 # You may obtain a copy of the License at
11 # https://www.apache.org/licenses/LICENSE-2.0
13 # Unless required by applicable law or agreed to in writing, software
14 # distributed under the License is distributed on an "AS IS" BASIS,
15 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 # See the License for the specific language governing permissions and
17 # limitations under the License.
20 include_recipe "munin"
21 include_recipe "prometheus"
23 mysql_variant = if platform?("ubuntu")
29 package "#{mysql_variant}-server"
30 package "#{mysql_variant}-client"
32 service "#{mysql_variant}" do
33 action [:enable, :start]
34 supports :status => true, :restart => true
37 template "/etc/mysql/#{mysql_variant}.conf.d/zzz-chef.cnf" do
42 notifies :restart, "service[#{mysql_variant}]"
49 template "/etc/apparmor.d/local/usr.sbin.mysqld" do
54 notifies :restart, "service[apparmor]"
55 only_if { ::Dir.exist?("/sys/kernel/security/apparmor") }
58 package "libdbd-mysql-perl"
59 package "libcache-cache-perl"
62 commands connections files handler_read handler_tmp handler_transaction
63 handler_write innodb_bpool innodb_bpool_act innodb_history_list_length
64 innodb_insert_buf innodb_io innodb_io_pend innodb_log innodb_queries
65 innodb_read_views innodb_rows innodb_semaphores innodb_srv_master_thread
66 innodb_tnx max_mem mrr myisam_indexes network_traffic performance
67 qcache qcache_mem select_types slow sorts table_definitions table_locks
70 munin_plugin "mysql_#{stat}" do
76 bin_relay_log files_tables replication
78 munin_plugin "mysql_#{stat}" do
83 mysql_password = persistent_token("mysql", "prometheus", "password")
85 mysql_user "prometheus" do
86 password mysql_password
91 prometheus_exporter "mysqld" do
93 options "--mysqld.username=prometheus"
94 environment "MYSQLD_EXPORTER_PASSWORD" => mysql_password