Support multiple Environment Settings

[traylenator]

Pull Request (PR) description

It was previously impossible to set more than one environment variable:

e.g.

systemd::manage_unit { 'test.service':
  unit_entry    => {
    'Description' => 'Bla',
  },
  service_entry => {
    'Type'        => 'oneshot',
    'Environment' => [
      'bla=foo',
      'bar=bla',
    ],
    'ExecStart'   => '/usr/bin/true',
  },
  enable        => false,
  active        => false,
}

This Pull Request (PR) fixes the following issues

Fixes #404

[moritzdietz]

Would you believe that I was just about to open a PR to fix this very thing? I wasn't expecting anyone to pay attention to this issue so quickly hah! Thanks for that

[ekohl]

Test failure is unreadable on the mobile app, but I suspect it's the timeout again

[moritzdietz]

Test failure is unreadable on the mobile app, but I suspect it's the timeout again

Yup, the CI job says "read timeout reached" as the error message

[ekohl]

I wonder why it happens so often. Perhaps it's quay.io that's unreliable. Maybe also beaker-docker that could do something smarter, like retry. Right now I don't even know where it exactly fails