# ROLE: primary-controller
# ROLE: controller
# ROLE: compute

require 'spec_helper'
require 'shared-examples'
manifest = 'openstack-network/common-config.pp'

describe manifest do
  shared_examples 'catalog' do
    let(:network_scheme) do
      Noop.hiera_hash('network_scheme', {})
    end

    let(:prepare) do
      Noop.puppet_function('prepare_network_config', network_scheme)
    end

    let(:bind_host) do
      prepare
      Noop.puppet_function('get_network_role_property', 'neutron/api', 'ipaddr')
    end

    rabbit_hash = Noop.hiera_hash('rabbit', {})
    let(:transport_url) { Noop.hiera 'transport_url', 'rabbit://guest:password@127.0.0.1:5672/' }

    context 'with Neutron' do
      neutron_config = Noop.hiera('neutron_config')
      openstack_network_hash = Noop.hiera('openstack_network', {})
      adv_neutron_config = Noop.hiera_hash('neutron_advanced_configuration', {})
      enable_qos = adv_neutron_config.fetch('neutron_qos', false)
      service_plugins = [
        'neutron.services.l3_router.l3_router_plugin.L3RouterPlugin',
        'neutron.services.metering.metering_plugin.MeteringPlugin',
      ]

      if enable_qos
        service_plugins.concat(['qos'])
      end

      it { should contain_class('neutron').with('advertise_mtu' => 'true')}
      it { should contain_class('neutron').with('report_interval' => neutron_config['neutron_report_interval'])}
      it { should contain_class('neutron').with('dhcp_agents_per_network' => '2')}
      it { should contain_class('neutron').with('dhcp_lease_duration' => neutron_config['L3'].fetch('dhcp_lease_duration', '600'))}
      it { should contain_class('neutron').with('mac_generation_retries' => '32')}
      it { should contain_class('neutron').with('allow_overlapping_ips' => 'true')}
      it { should contain_class('neutron').with('base_mac' => neutron_config['L2']['base_mac'])}
      it { should contain_class('neutron').with('core_plugin' => 'neutron.plugins.ml2.plugin.Ml2Plugin')}
      it { should contain_class('neutron').with('root_helper_daemon' => 'sudo neutron-rootwrap-daemon /etc/neutron/rootwrap.conf') }

      it { should contain_class('neutron').with('service_plugins' => service_plugins)}

      it { should contain_class('neutron').with('bind_host' => bind_host)}

      it 'rootwrap daemon in neutron_sudoers' do
        if facts[:os_package_type] == 'ubuntu'
          should contain_file_line('root_helper_daemon').with(
            :line  => 'neutron ALL = (root) NOPASSWD: /usr/bin/neutron-rootwrap-daemon /etc/neutron/rootwrap.conf',
            :path  => '/etc/sudoers.d/neutron_sudoers',
            :match => '^neutron ALL = (root) NOPASSWD: /usr/bin/neutron-rootwrap-daemon')
        else
          should_not contain_file_line('root_helper_daemon')
        end
      end

      it { should contain_class('neutron::logging').with('use_syslog' => Noop.hiera('use_syslog', true))}
      it { should contain_class('neutron::logging').with('use_stderr' => Noop.hiera('use_stderr', false))}
      it { should contain_class('neutron::logging').with('syslog_log_facility' => Noop.hiera('syslog_log_facility_neutron', 'LOG_LOCAL4'))}
      it { should contain_class('neutron::logging').with('default_log_levels' => Noop.hiera('default_log_levels'))}
      it { should contain_class('neutron::logging').with('debug' => Noop.hiera('debug', true))}

      it {
        segmentation_type = neutron_config['L2']['segmentation_type']
        physical_net_mtu = 1500
        should contain_class('neutron').with('global_physnet_mtu' => physical_net_mtu)
      }

      it 'should contain correct RMQ options' do
        should contain_class('neutron').with(
          :default_transport_url              => transport_url,
          :rabbit_heartbeat_timeout_threshold => 0)
      end

    end

    # equal for Nova-network and Neutron
    it 'should apply kernel tweaks for connections' do
      should contain_sysctl__value('net.ipv4.neigh.default.gc_thresh1').with_value('4096')
      should contain_sysctl__value('net.ipv4.neigh.default.gc_thresh2').with_value('8192')
      should contain_sysctl__value('net.ipv4.neigh.default.gc_thresh3').with_value('16384')
      should contain_sysctl__value('net.ipv4.ip_forward').with_value('1')
    end

    it 'should configure kombu compression' do
      kombu_compression = Noop.hiera 'kombu_compression', facts[:os_service_default]
      should contain_neutron_config('oslo_messaging_rabbit/kombu_compression').with(:value => kombu_compression)
    end

  end
  test_ubuntu_and_centos manifest
end