Ensure foreman-telemetry is installed if needed

manifests/install.pp

@@ -42,4 +42,10 @@
       ensure => installed,
     }
   }
+
+  if $::foreman::telemetry_statsd_enabled or $::foreman::telemetry_prometheus_enabled {
+    package { 'foreman-telemetry':
+      ensure => installed,
+    }
+  }
 }

spec/acceptance/foreman_basic_spec.rb

@@ -58,6 +58,10 @@ class { '::foreman':
     it { is_expected.to be_running }
   end
 
+  describe package('foreman-telemetry') do
+    it { is_expected.not_to be_installed }
+  end
+
   describe port(80) do
     it { is_expected.to be_listening }
   end

spec/acceptance/foreman_prometheus_spec.rb

@@ -0,0 +1,75 @@
+require 'spec_helper_acceptance'
+
+describe 'Scenario: install foreman' do
+  before(:context) do
+    case os[:family]
+    when /redhat|fedora/
+      on default, 'yum -y remove foreman* tfm-* && rm -rf /etc/yum.repos.d/foreman*.repo'
+    when /debian|ubuntu/
+      on default, 'apt-get purge -y foreman*', { :acceptable_exit_codes => [0, 100] }
+      on default, 'apt-get purge -y ruby-hammer-cli-*', { :acceptable_exit_codes => [0, 100] }
+      on default, 'rm -rf /etc/apt/sources.list.d/foreman*'
+    end
+  end
+
+  let(:pp) do
+    configure = os[:family] == 'redhat' && os[:family] != 'fedora'
+    <<-EOS
+    # Workarounds
+
+    ## Ensure repos are present before installing
+    Yumrepo <| |> -> Package <| |>
+
+    ## We want passenger from EPEL
+    class { '::apache::mod::passenger':
+      manage_repo => false,
+    }
+
+    # Get a certificate from puppet
+    exec { 'puppet_server_config-generate_ca_cert':
+      creates => '/etc/puppetlabs/puppet/ssl/certs/#{host_inventory['fqdn']}.pem',
+      command => '/opt/puppetlabs/bin/puppet ca generate #{host_inventory['fqdn']}',
+      umask   => '0022',
+    }
+
+    # Actual test
+    class { '::foreman':
+      custom_repo                  => false,
+      repo                         => 'nightly',
+      gpgcheck                     => true,
+      configure_epel_repo          => #{configure},
+      configure_scl_repo           => #{configure},
+      user_groups                  => [],
+      admin_username               => 'admin',
+      admin_password               => 'changeme',
+      telemetry_prometheus_enabled => true,
+    }
+    EOS
+  end
+
+  it_behaves_like 'a idempotent resource'
+
+  describe service(os[:family] == 'debian' ? 'apache2' : 'httpd') do
+    it { is_expected.to be_enabled }
+    it { is_expected.to be_running }
+  end
+
+  describe service('dynflowd') do
+    it { is_expected.to be_enabled }
+    it { is_expected.to be_running }
+  end
+
+  describe package('foreman-telemetry') do
+    it { is_expected.to be_installed }
+  end
+
+  describe port(80) do
+    it { is_expected.to be_listening }
+  end
+
+  describe port(443) do
+    it { is_expected.to be_listening }
+  end
+
+  # TODO: actually verify prometheus functionality
+end

spec/acceptance/foreman_statsd_spec.rb

@@ -0,0 +1,75 @@
+require 'spec_helper_acceptance'
+
+describe 'Scenario: install foreman' do
+  before(:context) do
+    case os[:family]
+    when /redhat|fedora/
+      on default, 'yum -y remove foreman* tfm-* && rm -rf /etc/yum.repos.d/foreman*.repo'
+    when /debian|ubuntu/
+      on default, 'apt-get purge -y foreman*', { :acceptable_exit_codes => [0, 100] }
+      on default, 'apt-get purge -y ruby-hammer-cli-*', { :acceptable_exit_codes => [0, 100] }
+      on default, 'rm -rf /etc/apt/sources.list.d/foreman*'
+    end
+  end
+
+  let(:pp) do
+    configure = os[:family] == 'redhat' && os[:family] != 'fedora'
+    <<-EOS
+    # Workarounds
+
+    ## Ensure repos are present before installing
+    Yumrepo <| |> -> Package <| |>
+
+    ## We want passenger from EPEL
+    class { '::apache::mod::passenger':
+      manage_repo => false,
+    }
+
+    # Get a certificate from puppet
+    exec { 'puppet_server_config-generate_ca_cert':
+      creates => '/etc/puppetlabs/puppet/ssl/certs/#{host_inventory['fqdn']}.pem',
+      command => '/opt/puppetlabs/bin/puppet ca generate #{host_inventory['fqdn']}',
+      umask   => '0022',
+    }
+
+    # Actual test
+    class { '::foreman':
+      custom_repo              => false,
+      repo                     => 'nightly',
+      gpgcheck                 => true,
+      configure_epel_repo      => #{configure},
+      configure_scl_repo       => #{configure},
+      user_groups              => [],
+      admin_username           => 'admin',
+      admin_password           => 'changeme',
+      telemetry_statsd_enabled => true,
+    }
+    EOS
+  end
+
+  it_behaves_like 'a idempotent resource'
+
+  describe service(os[:family] == 'debian' ? 'apache2' : 'httpd') do
+    it { is_expected.to be_enabled }
+    it { is_expected.to be_running }
+  end
+
+  describe service('dynflowd') do
+    it { is_expected.to be_enabled }
+    it { is_expected.to be_running }
+  end
+
+  describe package('foreman-telemetry') do
+    it { is_expected.to be_installed }
+  end
+
+  describe port(80) do
+    it { is_expected.to be_listening }
+  end
+
+  describe port(443) do
+    it { is_expected.to be_listening }
+  end
+
+  # TODO: actually verify statsd functionality
+end