Explain what action :nothing means

Signed-off-by: Edoardo Antonini <[email protected]>

Author: eantonin

cookbooks/aws-parallelcluster-install/resources/ec2_udev_rules/partial/_debian_udev_configuration.rb

@@ -17,6 +17,8 @@
   # allow udev to do network call
   execute 'udev-daemon-reload' do
     command 'udevadm control --reload'
+    # This means the action is not executed until something triggers it with a 'notifies', as below
+    # https://docs.chef.io/resources/service/#actions
     action :nothing
   end
 

test/common/libraries/os_properties.rb

@@ -22,5 +22,4 @@ def redhat_ubi?
   def alinux2?
     inspec.os.name == 'amazon' && inspec.os.release.to_i == 2
   end
-
 end