3rdparty/modules/neutron/spec/classes/neutron_agents_l3_spec.rb

   1 require 'spec_helper'
   2
   3 describe 'neutron::agents::l3' do
   4
   5   let :pre_condition do
   6     "class { 'neutron': rabbit_password => 'passw0rd' }"
   7   end
   8
   9   let :default_params do
  10     { :package_ensure                   => 'present',
  11       :enabled                          => true,
  12       :debug                            => false,
  13       :external_network_bridge          => 'br-ex',
  14       :use_namespaces                   => true,
  15       :interface_driver                 => 'neutron.agent.linux.interface.OVSInterfaceDriver',
  16       :router_id                        => nil,
  17       :gateway_external_network_id      => nil,
  18       :handle_internal_only_routers     => true,
  19       :metadata_port                    => '9697',
  20       :send_arp_for_ha                  => '3',
  21       :periodic_interval                => '40',
  22       :periodic_fuzzy_delay             => '5',
  23       :enable_metadata_proxy            => true,
  24       :network_device_mtu               => nil,
  25       :router_delete_namespaces         => false,
  26       :ha_enabled                       => false,
  27       :ha_vrrp_auth_type                => 'PASS',
  28       :ha_vrrp_auth_password            => nil,
  29       :ha_vrrp_advert_int               => '3',
  30       :agent_mode                       => 'legacy',
  31       :allow_automatic_l3agent_failover => false }
  32   end
  33
  34   let :params do
  35     { }
  36   end
  37
  38   shared_examples_for 'neutron l3 agent' do
  39     let :p do
  40       default_params.merge(params)
  41     end
  42
  43     it { should contain_class('neutron::params') }
  44
  45     it 'configures l3_agent.ini' do
  46       should contain_neutron_l3_agent_config('DEFAULT/debug').with_value(p[:debug])
  47       should contain_neutron_l3_agent_config('DEFAULT/external_network_bridge').with_value(p[:external_network_bridge])
  48       should contain_neutron_l3_agent_config('DEFAULT/use_namespaces').with_value(p[:use_namespaces])
  49       should contain_neutron_l3_agent_config('DEFAULT/interface_driver').with_value(p[:interface_driver])
  50       should contain_neutron_l3_agent_config('DEFAULT/router_id').with_value(p[:router_id])
  51       should contain_neutron_l3_agent_config('DEFAULT/gateway_external_network_id').with_value(p[:gateway_external_network_id])
  52       should contain_neutron_l3_agent_config('DEFAULT/handle_internal_only_routers').with_value(p[:handle_internal_only_routers])
  53       should contain_neutron_l3_agent_config('DEFAULT/metadata_port').with_value(p[:metadata_port])
  54       should contain_neutron_l3_agent_config('DEFAULT/send_arp_for_ha').with_value(p[:send_arp_for_ha])
  55       should contain_neutron_l3_agent_config('DEFAULT/periodic_interval').with_value(p[:periodic_interval])
  56       should contain_neutron_l3_agent_config('DEFAULT/periodic_fuzzy_delay').with_value(p[:periodic_fuzzy_delay])
  57       should contain_neutron_l3_agent_config('DEFAULT/enable_metadata_proxy').with_value(p[:enable_metadata_proxy])
  58       should contain_neutron_l3_agent_config('DEFAULT/network_device_mtu').with_ensure('absent')
  59       should contain_neutron_l3_agent_config('DEFAULT/router_delete_namespaces').with_value(p[:router_delete_namespaces])
  60       should contain_neutron_l3_agent_config('DEFAULT/allow_automatic_l3agent_failover').with_value(p[:allow_automatic_l3agent_failover])
  61     end
  62
  63     it 'installs neutron l3 agent package' do
  64       if platform_params.has_key?(:l3_agent_package)
  65         should contain_package('neutron-l3').with(
  66           :name    => platform_params[:l3_agent_package],
  67           :ensure  => p[:package_ensure],
  68           :require => 'Package[neutron]'
  69         )
  70         should contain_package('neutron-l3').with_before(/Neutron_l3_agent_config\[.+\]/)
  71       else
  72         should contain_package('neutron').with_before(/Neutron_l3_agent_config\[.+\]/)
  73       end
  74     end
  75
  76     it 'configures neutron l3 agent service' do
  77       should contain_service('neutron-l3').with(
  78         :name    => platform_params[:l3_agent_service],
  79         :enable  => true,
  80         :ensure  => 'running',
  81         :require => 'Class[Neutron]'
  82       )
  83     end
  84
  85     context 'with manage_service as false' do
  86       before :each do
  87         params.merge!(:manage_service => false)
  88       end
  89       it 'should not start/stop service' do
  90         should contain_service('neutron-l3').without_ensure
  91       end
  92     end
  93
  94     context 'with DVR' do
  95       before :each do
  96         params.merge!(:agent_mode => 'dvr')
  97       end
  98       it 'should enable DVR mode' do
  99         should contain_neutron_l3_agent_config('DEFAULT/agent_mode').with_value(p[:agent_mode])
 100       end
 101     end
 102
 103     context 'with HA routers' do
 104       before :each do
 105         params.merge!(:ha_enabled            => true,
 106                       :ha_vrrp_auth_password => 'secrete')
 107       end
 108       it 'should configure VRRP' do
 109         should contain_neutron_l3_agent_config('DEFAULT/ha_vrrp_auth_type').with_value(p[:ha_vrrp_auth_type])
 110         should contain_neutron_l3_agent_config('DEFAULT/ha_vrrp_auth_password').with_value(p[:ha_vrrp_auth_password])
 111         should contain_neutron_l3_agent_config('DEFAULT/ha_vrrp_advert_int').with_value(p[:ha_vrrp_advert_int])
 112       end
 113     end
 114   end
 115
 116   shared_examples_for 'neutron l3 agent with network_device_mtu specified' do
 117     before do
 118       params.merge!(
 119         :network_device_mtu => 9999
 120       )
 121     end
 122     it 'configures network_device_mtu' do
 123       should contain_neutron_l3_agent_config('DEFAULT/network_device_mtu').with_value(params[:network_device_mtu])
 124     end
 125   end
 126
 127   context 'on Debian platforms' do
 128     let :facts do
 129       { :osfamily => 'Debian' }
 130     end
 131
 132     let :platform_params do
 133       { :l3_agent_package => 'neutron-l3-agent',
 134         :l3_agent_service => 'neutron-l3-agent' }
 135     end
 136
 137     it_configures 'neutron l3 agent'
 138     it_configures 'neutron l3 agent with network_device_mtu specified'
 139   end
 140
 141   context 'on RedHat platforms' do
 142     let :facts do
 143       { :osfamily => 'RedHat' }
 144     end
 145
 146     let :platform_params do
 147       { :l3_agent_service => 'neutron-l3-agent' }
 148     end
 149
 150     it_configures 'neutron l3 agent'
 151     it_configures 'neutron l3 agent with network_device_mtu specified'
 152   end
 153 end