Undeclared dependency on augeas

[rnelson0]

The yum::conf resource requires augeas but the manifest does not declare it as a dependency.

We observed this when upgrading puppet/postfix past v4.2.0 which dropped the camptocamp/augeas dependency, which we removed from our Puppetfile. We then started experiencing issues with the Yum resources, and coincidentally the Postfix resources which started failing because of previous dependencies.

Notice: /Stage[main]/Yum/Exec[package-cleanup_oldkernels]: Dependency Augeas[yum.conf_installonly_limit] has failures: true
Warning: /Stage[main]/Yum/Exec[package-cleanup_oldkernels]: Skipping because of failed dependencies
Notice: /Stage[main]/Postfix::Service/Exec[restart postfix after packages install]: Dependency Augeas[manage postfix 'alias_maps'] has failures: true
Notice: /Stage[main]/Postfix::Service/Exec[restart postfix after packages install]: Dependency Augeas[manage postfix 'inet_interfaces'] has failures: true
Notice: /Stage[main]/Postfix::Service/Exec[restart postfix after packages install]: Dependency Augeas[manage postfix 'inet_protocols'] has failures: true
Notice: /Stage[main]/Postfix::Service/Exec[restart postfix after packages install]: Dependency Augeas[manage postfix 'myorigin'] has failures: true
Notice: /Stage[main]/Postfix::Service/Exec[restart postfix after packages install]: Dependency Augeas[manage postfix 'mailq_path'] has failures: true
Notice: /Stage[main]/Postfix::Service/Exec[restart postfix after packages install]: Dependency Augeas[manage postfix 'newaliases_path'] has failures: true
Notice: /Stage[main]/Postfix::Service/Exec[restart postfix after packages install]: Dependency Augeas[manage postfix 'sendmail_path'] has failures: true
Notice: /Stage[main]/Postfix::Service/Exec[restart postfix after packages install]: Dependency Augeas[manage postfix 'relayhost'] has failures: true
Warning: /Stage[main]/Postfix::Service/Exec[restart postfix after packages install]: Skipping because of failed dependencies
Warning: /Stage[main]/Postfix::Service/Service[postfix]: Skipping because of failed dependencies
Warning: /Stage[main]/Postfix::Service/Exec[newaliases]: Skipping because of failed dependencies
Warning: /Stage[main]/Postfix::Service/Alternatives[mta]: Skipping because of failed dependencies
Error: Could not find a suitable provider for augeas

[rnelson0]

FWIW we are moving to OpenVox 8.25 from Puppet 7.34 so we have had some other issues crop up at the same time, however this problem persisted until we added camptocamp/augeas back to the Puppetfile. Due to that work we can't quite recreate the initial situation that triggered this but will help debug as best we can.