Fix acceptance tests & run on vagrant_libvirt

[bastelfreak]

this is a resubmission of #390 but with voxpupuli/gha-puppet#60

[traylenator]

Is this okay for running elsewhere and the vagrant user might not exist ?

[bastelfreak]

I don't know enough about it. I think the vagrant user is default for vagrant boxes?

[ekohl]

There's host['user'] so I think this would ensure the correct user is used:

Suggested change

	shell('semanage login -a -s staff_u vagrant')
	block_on hosts do |host|
	on host, "semanage login -a -s staff_u #{host['user']}"
	end

I get the impression the rest is all single node, so this is probably the equivalent

Suggested change

	shell('semanage login -a -s staff_u vagrant')
	shell("semanage login -a -s staff_u #{default['user']}")

[daberkow]

The vagrant user should be in every vagrant box published, vagrant docs. I am happy either way, if a more general fix works we can do that, or any box published should have that user.