prometheus::daemon::purge doesn't do anything?

[anarcat]

The purge parameter in the prometheus::daemon define doesn't do anything. It should probably be removed or otherwise its existence should be correctly justified.

Found by @alexjfisher in #396

[alexjfisher]

I was thinking about removing it in a separate PR. That way, if I've overlooked something it'd just be a single commit to revert! ;)

[kjetilho]

I came here to ask for support for

prometheus::node_exporter::ensure: absent

or similar 😄 It would need the daemon define to support this, I guess?

[krzee]

I came here to ask for support for

prometheus::node_exporter::ensure: absent

or similar smile It would need the daemon define to support this, I guess?

or package_ensure => 'absent' would be nice if it worked

[TheMeier]

prerequisite work in #846