```ruby
require 'spec_helper_acceptance'

describe 'basic gnocchi' do

  context 'default parameters' do

    it 'should work with no errors' do
      pp = <<-EOS
      include openstack_integration
      include openstack_integration::repos
      include openstack_integration::mysql
      include openstack_integration::keystone
      class { 'openstack_integration::gnocchi':
        integration_enable => false,
      }
      EOS

      # Run it twice and test for idempotency
      apply_manifest(pp, :catch_failures => true)
      apply_manifest(pp, :catch_changes => true)
    end

    describe port(8041) do
      it { is_expected.to be_listening }
    end

  end
end
```

Use common class to manage apache service in beaker job
user
```ruby
require 'spec_helper_acceptance'

describe 'basic gnocchi' do

  context 'default parameters' do

    it 'should work with no errors' do
      pp = <<-EOS
      include openstack_integration
      include openstack_integration::repos
      include openstack_integration::apache
      include openstack_integration::mysql
      include openstack_integration::keystone
      class { 'openstack_integration::gnocchi':
        integration_enable => false,
      }
      EOS

      # Run it twice and test for idempotency
      apply_manifest(pp, :catch_failures => true)
      apply_manifest(pp, :catch_changes => true)
    end

    describe port(8041) do
      it { is_expected.to be_listening }
    end

  end
end
```
assistant