From 40a243698749cb90634c1057af4559dbcb1d0d55 Mon Sep 17 00:00:00 2001
From: yusufnar <yusufnar@gmail.com>
Date: Wed, 22 Apr 2020 22:49:39 +0300
Subject: [PATCH] disable binary logging on solo environment

---
 cookbooks/mysql/recipes/default.rb            | 1 +
 cookbooks/mysql/templates/default/my.conf.erb | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/cookbooks/mysql/recipes/default.rb b/cookbooks/mysql/recipes/default.rb
index d9264b86..0e517ff6 100644
--- a/cookbooks/mysql/recipes/default.rb
+++ b/cookbooks/mysql/recipes/default.rb
@@ -78,6 +78,7 @@
       :innodb_buff => innodb_buff,
       :replication_master => node['dna']['instance_role'] == 'db_master',
       :replication_slave  => node['dna']['instance_role'] == 'db_slave',
+      :solo_environment  => node['dna']['instance_role'] == 'solo',
       :server_id    => server_id,
     }
   })
diff --git a/cookbooks/mysql/templates/default/my.conf.erb b/cookbooks/mysql/templates/default/my.conf.erb
index eb7472ef..b08cd085 100644
--- a/cookbooks/mysql/templates/default/my.conf.erb
+++ b/cookbooks/mysql/templates/default/my.conf.erb
@@ -79,6 +79,9 @@ log-slave-updates = 1
 binlog-format  = MIXED
 <% end %>
 sync_binlog = 0
+<% if @solo_environment %>
+skip-log-bin
+<% end %>
 
 # END master/slave configuration