Add glare client install support

Change-Id: I00b9ececdbac3b0769bd32b3205b0bd75345efcf
Related-Bug: #1744972

manifests/client.pp

@@ -0,0 +1,23 @@
+# == Class: glare::client
+#
+# Installs the glare python library.
+#
+# === Parameters:
+#
+# [*ensure*]
+#   (Optional) Ensure state for pachage.
+#   Defaults to 'present'.
+#
+class glare::client (
+  $ensure = 'present'
+) {
+
+  include ::glare::deps
+  include ::glare::params
+
+  package { 'python-glareclient':
+    ensure => $ensure,
+    name   => $::glare::params::client_package_name,
+    tag    => 'openstack',
+  }
+}

manifests/params.pp

@@ -4,6 +4,7 @@ class glare::params {
   include ::openstacklib::defaults
 
   $group = 'glare'
+  $client_package_name = 'python-glareclient'
 
   case $::osfamily {
     'RedHat': {

spec/classes/glare_client_spec.rb

@@ -0,0 +1,35 @@
+require 'spec_helper'
+
+describe 'glare::client' do
+
+  shared_examples_for 'glare client' do
+
+    it { is_expected.to contain_class('glare::deps') }
+    it { is_expected.to contain_class('glare::params') }
+
+    it 'installs glare client package' do
+      is_expected.to contain_package('python-glareclient').with(
+        :ensure => 'present',
+        :name   => platform_params[:client_package_name],
+        :tag    => 'openstack',
+      )
+    end
+  end
+
+  on_supported_os({
+    :supported_os => OSDefaults.get_supported_os
+  }).each do |os,facts|
+    context "on #{os}" do
+      let (:facts) do
+        facts.merge!(OSDefaults.get_facts())
+      end
+
+      let :platform_params do
+        { :client_package_name => 'python-glareclient' }
+      end
+
+      it_behaves_like 'glare client'
+    end
+  end
+
+end