TODO: patch prometheus::daemon to support custom extract directories

[kubicgruenfeld]

Affected Puppet, Ruby, OS and module versions/distributions

• Puppet: all
• Ruby: all
• Distribution: all
• Module version: latest

How to reproduce (e.g Puppet code you use)

See https://github.com/voxpupuli/puppet-prometheus/blob/master/manifests/redis_exporter.pp#L105 and
https://github.com/voxpupuli/puppet-prometheus/blob/master/manifests/postgres_exporter.pp#L129

What are you seeing

# TODO: patch prometheus::daemon to support custom extract directories

What behaviour did you expect instead

prometheus::daemon supports a custom extract directory.

Output log

Any additional information you'd like to impart

This issue is just a reminder that there is an open TODO.