Stop installing rails code on database servers

[chef.git] / cookbooks / mysql / recipes / default.rb

diff --git a/cookbooks/mysql/recipes/default.rb b/cookbooks/mysql/recipes/default.rb
index a8f14a0aead55ead5920f4c2094d76dd5940ed90..baeff798e8327d72f41d8ad0250a72ac20d1db1c 100644 (file)
--- a/cookbooks/mysql/recipes/default.rb
+++ b/cookbooks/mysql/recipes/default.rb
@@ -17,45 +17,53 @@
 # limitations under the License.
 #
 
-include_recipe "munin"
+include_recipe "prometheus"
 
-package "mysql-server"
-package "mysql-client"
+mysql_variant = if platform?("ubuntu")
+                  "mysql"
+                else
+                  "mariadb"
+                end
 
-service "mysql" do
+package "#{mysql_variant}-server"
+package "#{mysql_variant}-client"
+
+service "#{mysql_variant}" do
   action [:enable, :start]
   supports :status => true, :restart => true
 end
 
-template "/etc/mysql/mysql.conf.d/zzz-chef.cnf" do
+template "/etc/mysql/#{mysql_variant}.conf.d/zzz-chef.cnf" do
   source "my.cnf.erb"
   owner "root"
   group "root"
-  mode 0o644
-  notifies :restart, "service[mysql]"
+  mode "644"
+  notifies :restart, "service[#{mysql_variant}]"
+end
+
+service "apparmor" do
+  action :nothing
+end
+
+template "/etc/apparmor.d/local/usr.sbin.mysqld" do
+  source "apparmor.erb"
+  owner "root"
+  group "root"
+  mode "644"
+  notifies :restart, "service[apparmor]"
+  only_if { ::Dir.exist?("/sys/kernel/security/apparmor") }
 end
 
-package "libdbd-mysql-perl"
-package "libcache-cache-perl"
-
-%w[
-  commands connections files handler_read handler_tmp handler_transaction
-  handler_write innodb_bpool innodb_bpool_act innodb_history_list_length
-  innodb_insert_buf innodb_io innodb_io_pend innodb_log innodb_queries
-  innodb_read_views innodb_rows innodb_semaphores innodb_srv_master_thread
-  innodb_tnx max_mem mrr myisam_indexes network_traffic performance
-  qcache qcache_mem select_types slow sorts table_definitions table_locks
-  tmp_tables
-].each do |stat|
-  munin_plugin "mysql_#{stat}" do
-    target "mysql_"
-  end
+mysql_password = persistent_token("mysql", "prometheus", "password")
+
+mysql_user "prometheus" do
+  password mysql_password
+  process true
+  repl_client true
 end
 
-%w[
-  bin_relay_log files_tables replication
-].each do |stat|
-  munin_plugin "mysql_#{stat}" do
-    action :delete
-  end
+prometheus_exporter "mysqld" do
+  port 9104
+  options "--mysqld.username=prometheus"
+  environment "MYSQLD_EXPORTER_PASSWORD" => mysql_password
 end