Add acceptance test with archive install_method

[dhoppe]

This will replace #141.

[dhoppe]

The acceptance tests are still failing, even if the command can be executed locally. I am not sure if this is the correct way of handling the service.

In the end, I do not see a reason why we should support the installation via .tar.gz, because Grafana provides all kinds of packages.

[othalla]

@dhoppe i wanted to perform the installation via .tar.gz to be able to choose the release on ARM arch.

[bastelfreak]

@dhoppe ping :)

[dhoppe]

@othalla It is not gonna work like this.

The .deb or .rpm packages create the user grafana without a login shell (/sbin/nologin):

• https://github.com/voxpupuli/puppet-grafana/blob/master/spec/acceptance/class_spec.rb#L11

Therefore the following command does not work:

• https://github.com/voxpupuli/puppet-grafana/blob/master/manifests/service.pp#L37

Even if I delete the user and the directories, the remaining tests will fail:

• https://github.com/voxpupuli/puppet-grafana/blob/master/spec/acceptance/grafana_folder_spec.rb
• https://github.com/voxpupuli/puppet-grafana/blob/master/spec/acceptance/grafana_plugin_spec.rb

Maybe you should use these parameters to install Grafana as package:

class { 'grafana':
  install_method = 'package',
  package_source = 'https://dl.grafana.com/oss/release/grafana_5.4.5_armhf.deb',
}

From version 6.5, Grafana even offers a mirror for ARM packages. The version can still be fixed using APT pinning:

• https://grafana.com/docs/grafana/v6.5/installation/debian/#set-up-repository-for-arm

[vox-pupuli-tasks]

Dear @dhoppe, thanks for the PR!

This is Vox Pupuli Tasks, your friendly Vox Pupuli GitHub Bot. I noticed that your pull request contains merge conflict. Can you please rebase?

You can find my sourcecode at voxpupuli/vox-pupuli-tasks