Been around for ages now.
```Error: Sysctl::Parameters[wikimedia base]: Could not evaluate: can't dup Symbol
Notice: instanceproject: deployment-prep
Notice: /Stage[main]/Role::Labs::Instance/Notify[instanceproject: deployment-prep]/message: defined 'message' as 'instanceproject: deployment-prep'
Notice: /Stage[main]/Base::Sysctl/Sysctl::Parameters[wikimedia base]/Sysctl::Conffile[wikimedia base]/File[/etc/sysctl.d/60-wikimedia-base.conf]: Dependency Sysctl::Parameters[wikimedia base] has failures: true
Warning: /Stage[main]/Base::Sysctl/Sysctl::Parameters[wikimedia base]/Sysctl::Conffile[wikimedia base]/File[/etc/sysctl.d/60-wikimedia-base.conf]: Skipping because of failed dependencies
Notice: /Stage[main]/Ocg/File[/var/log/ocg]: Not removing directory; use 'force' to override
Notice: /Stage[main]/Ocg/File[/var/log/ocg]: Not removing directory; use 'force' to override
Error: Could not remove existing file
Error: /Stage[main]/Ocg/File[/var/log/ocg]/ensure: change from directory to link failed: Could not remove existing file
Notice: /Stage[main]/Lvs::Realserver/Exec[/usr/sbin/dpkg-reconfigure -p critical -f noninteractive wikimedia-lvs-realserver]: Triggered 'refresh' from 1 events
Notice: /Stage[main]/Sysctl/Exec[update_sysctl]: Dependency Sysctl::Parameters[wikimedia base] has failures: true
Warning: /Stage[main]/Sysctl/Exec[update_sysctl]: Skipping because of failed dependencies
Notice: Finished catalog run in 17.65 seconds```