Breaks if apparmor cookbook is not installed. Either needs to depends on that cookbook, or to leave out installation if apparmor attribute is undefined.
I also find it strange that the mysql cookbook is installing the apparmor package. Shouldn't that be left for the apparmor cookbook?
https://github.com/sous-chefs/mysql/blob/844036bde95721c401ce5309007787babdfc412d/libraries/mysql_service_base.rb#L126
Breaks if apparmor cookbook is not installed. Either needs to depends on that cookbook, or to leave out installation if apparmor attribute is undefined. I also find it strange that the mysql cookbook is installing the apparmor package. Shouldn't that be left for the apparmor cookbook?