From: Tom Hughes <tom@compton.nu>
Date: Mon, 16 Mar 2015 10:25:29 +0000 (+0000)
Subject: Tune mysql for piwik
X-Git-Url: https://git.openstreetmap.org/chef.git/commitdiff_plain/525ab3da99ed14a2bf1ec2969a8a60a43fe96af9

Tune mysql for piwik
---

diff --git a/cookbooks/mysql/attributes/default.rb b/cookbooks/mysql/attributes/default.rb
index e69de29bb..26ccd0368 100644
--- a/cookbooks/mysql/attributes/default.rb
+++ b/cookbooks/mysql/attributes/default.rb
@@ -0,0 +1 @@
+default[:mysql][:settings] = {}
diff --git a/cookbooks/mysql/templates/default/my.cnf.erb b/cookbooks/mysql/templates/default/my.cnf.erb
index a03aebc8d..7e445fa92 100644
--- a/cookbooks/mysql/templates/default/my.cnf.erb
+++ b/cookbooks/mysql/templates/default/my.cnf.erb
@@ -1 +1,8 @@
 # DO NOT EDIT - This file is being maintained by Chef
+<% node[:mysql][:settings].each do |section,settings| -%>
+
+[<%= section %>]
+<% settings.each do |name, value| -%>
+<%= name %> = <%= value %>
+<% end -%>
+<% end -%>
diff --git a/roles/piwik.rb b/roles/piwik.rb
index b15472dc8..a2badbc1a 100644
--- a/roles/piwik.rb
+++ b/roles/piwik.rb
@@ -4,6 +4,15 @@ description "Role applied to all Piwik servers"
 default_attributes(
   :apache => {
     :mpm => "prefork"
+  },
+  :mysql => {
+    :settings => {
+      :mysqld => {
+        :innodb_buffer_pool_instances => "8",
+        :innodb_buffer_pool_size => "16GB",
+        :innodb_flush_log_at_trx_commit => "2"
+      }
+    }
   }
 )