require 'spec_helper'
describe 'vswitch::dpdk' do
let :default_params do {
:package_ensure => 'present',
}
end
shared_examples_for 'vswitch::dpdk on Debian' do
let(:params) { default_params }
context 'basic parameters' do
before :each do
params.merge!(:host_core_list => '1,2')
end
it_raises 'a Puppet::Error', /Debian not yet supported for dpdk/
end
end
shared_examples_for 'vswitch::dpdk on RedHat' do
let(:params) { default_params }
context 'when passing all empty params' do
before :each do
params.merge!(:host_core_list => '')
params.merge!(:socket_mem => '')
params.merge!(:socket_limit => '')
params.merge!(:memory_channels => '' )
params.merge!(:pmd_core_list => '')
params.merge!(:enable_hw_offload => false)
params.merge!(:disable_emc => false)
end
it 'configures dpdk options' do
is_expected.to contain_vs_config('other_config:dpdk-init').with(
:value => true, :wait => true,
)
is_expected.to contain_vs_config('other_config:pmd-cpu-mask').with(
:value => nil, :wait => false,
)
is_expected.to contain_vs_config('other_config:dpdk-socket-mem').with(
:value => '', :wait => false,
)
is_expected.to contain_vs_config('other_config:dpdk-socket-limit').with(
:value => '', :wait => false,
)
is_expected.to contain_vs_config('other_config:dpdk-lcore-mask').with(
:value => nil, :wait => false,
)
is_expected.to contain_vs_config('other_config:dpdk-extra').with(
:value => nil, :wait => false,
)
is_expected.to contain_vs_config('other_config:hw-offload').with(
:ensure => 'absent', :restart => true, :wait => true,
)
is_expected.to contain_vs_config('other_config:emc-insert-inv-prob').with(
:ensure => 'absent', :wait => false
)
is_expected.to contain_vs_config('other_config:vlan-limit').with(
:value => nil, :wait => true,
)
is_expected.to contain_vs_config('other_config:userspace-tso-enable').with(
:ensure => 'absent', :wait => false,
)
is_expected.to contain_vs_config('other_config:vhost-postcopy-support').with(
:ensure => 'absent', :restart => true, :wait => false,
)
is_expected.to contain_vs_config('other_config:pmd-auto-lb').with(
:ensure => 'absent', :wait => false,
)
is_expected.to contain_vs_config('other_config:pmd-auto-lb-rebal-interval').with(
:ensure => 'absent', :wait => false,
)
is_expected.to contain_vs_config('other_config:pmd-auto-lb-load-threshold').with(
:ensure => 'absent', :wait => false,
)
is_expected.to contain_vs_config('other_config:pmd-auto-lb-improvement-threshold').with(
:ensure => 'absent', :wait => false,
)
end
it 'restarts the service when needed' do
is_expected.to contain_exec('restart openvswitch').with(
:path => ['/sbin', '/usr/sbin', '/bin', '/usr/bin'],
:command => "systemctl -q restart %s.service" % platform_params[:ovs_service_name],
:refreshonly => true
)
end
end
context 'when passing all params' do
before :each do
params.merge!({
:host_core_list => '1,2',
:socket_mem => '1024,1024',
:socket_limit => '2048,2048',
:memory_channels => 2,
:pmd_core_list => '22,23,24,25,66,67,68,69',
:enable_hw_offload => true,
:disable_emc => true,
:vlan_limit => 2,
:enable_tso => true,
:vhost_postcopy_support => true,
:pmd_auto_lb => true,
:pmd_auto_lb_rebal_interval => 1,
:pmd_auto_lb_load_threshold => 95,
:pmd_auto_lb_improvement_threshold => 25,
})
end
it 'configures dpdk options' do
is_expected.to contain_vs_config('other_config:dpdk-init').with(
:value => true, :wait => true,
)
is_expected.to contain_vs_config('other_config:pmd-cpu-mask').with(
:value => '3c0000000003c00000', :wait => false,
)
is_expected.to contain_vs_config('other_config:dpdk-socket-mem').with(
:value => '1024,1024', :wait => false,
)
is_expected.to contain_vs_config('other_config:dpdk-socket-limit').with(
:value => '2048,2048', :wait => false,
)
is_expected.to contain_vs_config('other_config:dpdk-lcore-mask').with(
:value => '6', :wait => false,
)
is_expected.to contain_vs_config('other_config:dpdk-extra').with(
:value => '-n 2', :wait => false,
)
is_expected.to contain_vs_config('other_config:hw-offload').with(
:value => true, :restart => true, :wait => true,
)
is_expected.to contain_vs_config('other_config:emc-insert-inv-prob').with(
:value => 0, :wait => false,
)
is_expected.to contain_vs_config('other_config:vlan-limit').with(
:value => 2, :wait => true,
)
is_expected.to contain_vs_config('other_config:userspace-tso-enable').with(
:value => true, :wait => false,
)
is_expected.to contain_vs_config('other_config:vhost-postcopy-support').with(
:value => true, :restart => true, :wait => false,
)
is_expected.to contain_vs_config('other_config:pmd-auto-lb').with(
:value => true, :wait => false,
)
is_expected.to contain_vs_config('other_config:pmd-auto-lb-rebal-interval').with(
:value => 1, :wait => false,
)
is_expected.to contain_vs_config('other_config:pmd-auto-lb-load-threshold').with(
:value => 95, :wait => false,
)
is_expected.to contain_vs_config('other_config:pmd-auto-lb-improvement-threshold').with(
:value => 25, :wait => false,
)
end
end
context 'when passing arrays' do
before :each do
params.merge!({
:socket_mem => [1024, 1024],
:socket_limit => [2048, 2048],
})
end
it 'configures dpdk options with comma-separated lists' do
is_expected.to contain_vs_config('other_config:dpdk-socket-mem').with(
:value => '1024,1024', :wait => false,
)
is_expected.to contain_vs_config('other_config:dpdk-socket-limit').with(
:value => '2048,2048', :wait => false,
)
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({ :ovs_version => '2.6.1' }))
end
let (:platform_params) do
case facts[:osfamily]
when 'Debian'
{
# not supported
}
when 'RedHat'
{
:ovs_dpdk_package_name => 'openvswitch',
:ovs_service_name => 'openvswitch',
:provider => 'ovs_redhat',
:ovsdb_service_name => 'ovsdb-server',
}
end
end
it_behaves_like "vswitch::dpdk on #{facts[:osfamily]}"
end
end
end