Foreman » Installer

Fix nil provider assignment in foreman_config_entry.

Provider `cli` for `foreman_config_entry` can pass nil instead of a
valid provider during prefetch if a config_entry is not found.

This breaks puppet during prefetch:

Error: Could not prefetch foreman_config_entry provider 'cli': undefined...

Add settings file lookup for default oauth keys

Closes GH-394

Adding hostgroup provider and type

Adds a provider and type for foreman hostgroups based on the existing
foreman_smartproxy provider and type.

OAuth key and secret default to values in /etc/foreman/settings.yaml
URL defaults to https://localhost
Timeout defaults to 60...

foreman(): filter_result function. Easy way to extract values from foreman api search

Closes GH-387

fix key-value splitting in foreman_config_entry

Remove cache_data and random_password in favor of those in extlib

Fixes #10466 - nice error on proxy registration error

use foreman-rake instead of foreman-config

fixes #9928 - set HOME for foreman-config on all Puppet versions

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.