Add panko client install support

Change-Id: I7a6e8f4eaeb2274cc73e0b1ba22ec5f70c030646

manifests/client.pp

@@ -0,0 +1,25 @@
+# == Class: panko::client
+#
+# Installs the panko python library.
+#
+# === Parameters:
+#
+# [*ensure*]
+#   (Optional) Ensure state for pachage.
+#   Defaults to 'present'.
+#
+class panko::client (
+  $ensure = 'present'
+) {
+
+  include ::panko::deps
+  include ::panko::params
+
+  package { 'python-pankoclient':
+    ensure => $ensure,
+    name   => $::panko::params::client_package_name,
+    tag    => 'openstack',
+  }
+
+}
+

manifests/params.pp

@@ -2,6 +2,7 @@
 #
 class panko::params {
   include ::openstacklib::defaults
+  $client_package_name = 'python-pankoclient'
 
   case $::osfamily {
     'RedHat': {

spec/classes/panko_client_spec.rb

@@ -0,0 +1,35 @@
+require 'spec_helper'
+
+describe 'panko::client' do
+
+  shared_examples_for 'panko client' do
+
+    it { is_expected.to contain_class('panko::deps') }
+    it { is_expected.to contain_class('panko::params') }
+
+    it 'installs panko client package' do
+      is_expected.to contain_package('python-pankoclient').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-pankoclient' }
+      end
+
+      it_behaves_like 'panko client'
+    end
+  end
+
+end