puppet-octavia/spec/classes/octavia_api_spec.rb

require 'spec_helper'

describe 'octavia::api' do

  let :pre_condition do
    "class { 'octavia': }
     include ::octavia::db
     class { '::octavia::keystone::authtoken':
       password  => 'password';
     }
    "
  end

  let :params do
    { :enabled        => true,
      :manage_service => true,
      :package_ensure => 'latest',
      :port           => '9876',
      :host           => '0.0.0.0',
      :api_handler    => 'queue_producer',
    }
  end

  shared_examples_for 'octavia-api' do

    it { is_expected.to contain_class('octavia::deps') }
    it { is_expected.to contain_class('octavia::params') }
    it { is_expected.to contain_class('octavia::policy') }
    it { is_expected.to contain_class('octavia::keystone::authtoken') }

    it 'installs octavia-api package' do
      is_expected.to contain_package('octavia-api').with(
        :ensure => 'latest',
        :name   => platform_params[:api_package_name],
        :tag    => ['openstack', 'octavia-package'],
      )
    end

    context 'when not parameters are defined' do
      before do
        params.clear()
      end
      it 'configures with default values' do
        is_expected.to contain_octavia_config('api_settings/bind_host').with_value( '0.0.0.0' )
        is_expected.to contain_octavia_config('api_settings/bind_port').with_value( '9876' )
        is_expected.to contain_octavia_config('api_settings/auth_strategy').with_value( 'keystone' )
        is_expected.to contain_octavia_config('api_settings/api_handler').with_value('<SERVICE DEFAULT>')
      end
      it 'does not sync the database' do
        is_expected.not_to contain_class('octavia::db::sync')
      end
    end

    it 'configures bind_host and bind_port' do
      is_expected.to contain_octavia_config('api_settings/bind_host').with_value( params[:host] )
      is_expected.to contain_octavia_config('api_settings/bind_port').with_value( params[:port] )
      is_expected.to contain_octavia_config('api_settings/api_handler').with_value( params[:api_handler] )
    end

    [{:enabled => true}, {:enabled => false}].each do |param_hash|
      context "when service should be #{param_hash[:enabled] ? 'enabled' : 'disabled'}" do
        before do
          params.merge!(param_hash)
        end

        it 'configures octavia-api service' do
          is_expected.to contain_service('octavia-api').with(
            :ensure     => (params[:manage_service] && params[:enabled]) ? 'running' : 'stopped',
            :name       => platform_params[:api_service_name],
            :enable     => params[:enabled],
            :hasstatus  => true,
            :hasrestart => true,
            :tag        => ['octavia-service', 'octavia-db-sync-service'],
          )
        end
        it { is_expected.to contain_service('octavia-api').that_subscribes_to('Anchor[octavia::service::begin]')}
        it { is_expected.to contain_service('octavia-api').that_notifies('Anchor[octavia::service::end]')}
      end
    end

    context 'with sync_db set to true' do
      before do
        params.merge!({
          :sync_db => true})
      end
      it { is_expected.to contain_class('octavia::db::sync') }
    end

    context 'with disabled service managing' do
      before do
        params.merge!({
          :manage_service => false,
          :enabled        => false })
      end

      it 'configures octavia-api service' do
        is_expected.to_not contain_service('octavia-api')
      end
    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
        case facts[:osfamily]
        when 'Debian'
          { :api_package_name => 'octavia-api',
            :api_service_name => 'octavia-api' }
        when 'RedHat'
          { :api_package_name => 'openstack-octavia-api',
            :api_service_name => 'octavia-api' }
        end
      end
      it_behaves_like 'octavia-api'
    end
  end

end