development:
   adapter: mysql
   user:  <%= ENV['CAB_DB_USER'] || 'root' %>
   password:  <%= ENV['CAB_DB_PASSWORD'] || '******' %>
   host:  <%= ENV['CAB_DB_HOST'] || 'localhost' %>
   database: <%= ENV['CAB_DB_NAME'] || 'cabinet' %>

Unknown MySQL server host '<% ENV['CAB_DB_HOST'] || 'localhost' %>' (25) (DataObjects::SQLError)