Foreman » Installer

Fix foreman_config_entry checking of dry

The 'dry' method just returns :absent so always appears to be trueish, when it
should have been checking the dry parameter on the user's resource.

Fixes #9155 - add additional endpoints to searchable_items list

Closes GH-279

Fix command execution compatibility with Puppet < 3.4

Closes GH-252

Fixes #4611,#7353 - control the db_pending_migration/db_pending_seed from installer

This allows tracking the state of migration/seeding in the database
and making sure the rake tasks are done on subsequential installer attempts when
something goes wrong the first time....

Add foreman_config_entry type with a CLI provider

Wrap API parameters so apipie-bindings validation for required params passes

Should now exactly match the APIv2 documentation

refs #7063 - change cache path so installer (root) doesn't conflict with master (puppet) user

fixes #7063 - use explicit apipie-bindings cache dir as $HOME can't be expanded in a daemon

Closes GH-215

fixes #3185 - refresh proxy features when foreman_smartproxy notified

fixes #6445 - Configure external authentication via FreeIPA.