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 package "mysql-server"
24 package "mysql-client"
27 action [:enable, :start]
28 supports :status => true, :restart => true
31 template "/etc/mysql/mysql.conf.d/zzz-chef.cnf" do
36 notifies :restart, "service[mysql]"
43 template "/etc/apparmor.d/local/usr.sbin.mysqld" do
48 notifies :restart, "service[apparmor]"
49 only_if { ::Dir.exist?("/sys/kernel/security/apparmor") }
52 package "libdbd-mysql-perl"
53 package "libcache-cache-perl"
56 commands connections files handler_read handler_tmp handler_transaction
57 handler_write innodb_bpool innodb_bpool_act innodb_history_list_length
58 innodb_insert_buf innodb_io innodb_io_pend innodb_log innodb_queries
59 innodb_read_views innodb_rows innodb_semaphores innodb_srv_master_thread
60 innodb_tnx max_mem mrr myisam_indexes network_traffic performance
61 qcache qcache_mem select_types slow sorts table_definitions table_locks
64 munin_plugin "mysql_#{stat}" do
70 bin_relay_log files_tables replication
72 munin_plugin "mysql_#{stat}" do
77 mysql_password = persistent_token("mysql", "prometheus", "password")
79 mysql_user "prometheus" do
80 password mysql_password
85 prometheus_exporter "mysqld" do
87 environment "DATA_SOURCE_NAME" => "prometheus:#{mysql_password}@(localhost:3306)/"