NotifiesActionNotSymbol

All Cookstyle Cops

The department is: Chef/Correctness

The full name of the cop is: Chef/Correctness/NotifiesActionNotSymbol

When notifying or subscribing an action within a resource the action should always be a symbol. In Chef Infra Client releases before 14.0 this may result in double notification.

Examples

incorrect

execute 'some command' do
  notifies 'restart', 'service[httpd]', 'delayed'
end

execute 'some command' do
  subscribes 'restart', 'service[httpd]', 'delayed'
end

correct

execute 'some command' do
  notifies :restart, 'service[httpd]', 'delayed'
end

execute 'some command' do
  subscribes :restart, 'service[httpd]', 'delayed'
end

Configurable attributes