Apparmor detection does not work correctly

[ahpnils]

👻 Brief Description

Current Apparmor detection is based on /etc/init.d/apparmor's existence. However, it is not enough. The apparmor packages can be installed, but if the underlying kernel does not have Apparmor feature compiled in, any attempt to start the daemon will fail.

🥞 Cookbook version

5.2.3

👩‍🍳 Chef-Infra Version

18.0.155

🎩 Platform details

Debian 11 and 12, Ubuntu 20.04 through 24.04.

Steps To Reproduce

Steps to reproduce the behavior:

1. Run GitHub CI
2. Ubuntu 22.04 and 24.04 fail

🚓 Expected behavior

The cookbook should not try to start the apparmor service if the feature is not available

[damacus]

Closing this because the current cookbook no longer manages AppArmor at all. The v7.0.0 rewrite reduced the cookbook to a single ntp_service resource that installs/configures the packaged NTP service and does not contain the old AppArmor detection or restart logic this report was about, so there is no current code path here to fix.