Refactor for nicer variables
Rather then:
munin_apt_all: true
munin_apache: true
munin_opcache: true
munin_phpfpm: false
munin_phpfpm_multi: true
munin_phpfpm_users: www
munin_mysql: true
munin_multips: true
It would be far nicer to have:
munin_plugins_enabled:
- apt_all
- apache
- opcache
- phpfpm_multi
- mysql
- multips
munin_plugins_disabled:
- phpfpm