OpenStack Nova Puppet Module
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require 'spec_helper'
require 'puppet/util/package'
describe 'nova::compute::libvirt' do
let :pre_condition do
"include nova\ninclude nova::compute"
end
shared_examples 'debian-nova-compute-libvirt' do
let(:libvirt_options) do
'libvirtd_opts="-l"'
end
describe 'with default parameters' do
let :params do
{}
end
it { is_expected.to contain_class('nova::params')}
it {
is_expected.to contain_package('nova-compute-kvm').with(
:ensure => 'present',
:tag => ['openstack', 'nova-package']
)
is_expected.to contain_package('nova-compute-kvm').that_requires('Anchor[nova::install::begin]')
is_expected.to contain_package('nova-compute-kvm').that_notifies('Anchor[nova::install::end]')
}
it {
is_expected.to contain_package('libvirt').with(
:name => 'libvirt-bin',
:ensure => 'present'
)
is_expected.to contain_package('libvirt').that_requires('Anchor[nova::install::begin]')
is_expected.to contain_package('libvirt').that_comes_before('Anchor[nova::install::end]')
}
it {
is_expected.to contain_service('libvirt').with(
:name => 'libvirtd',
:enable => true,
:ensure => 'running',
)
}
it { is_expected.to contain_nova_config('DEFAULT/compute_driver').with_value('libvirt.LibvirtDriver')}
it { is_expected.to contain_nova_config('DEFAULT/preallocate_images').with_value('<SERVICE DEFAULT>')}
it { is_expected.to contain_nova_config('libvirt/virt_type').with_value('kvm')}
it { is_expected.to contain_nova_config('libvirt/cpu_mode').with_value('host-model')}
it { is_expected.to contain_nova_config('libvirt/cpu_models').with_value('<SERVICE DEFAULT>')}
it { is_expected.to contain_nova_config('libvirt/cpu_model').with_ensure('absent')}
it { is_expected.to contain_nova_config('libvirt/cpu_model_extra_flags').with_ensure('absent')}
it { is_expected.to contain_nova_config('libvirt/snapshot_image_format').with_value('<SERVICE DEFAULT>')}
it { is_expected.to contain_nova_config('libvirt/disk_cachemodes').with_ensure('absent')}
it { is_expected.to contain_nova_config('libvirt/inject_password').with_value(false)}
it { is_expected.to contain_nova_config('libvirt/inject_key').with_value(false)}
it { is_expected.to contain_nova_config('libvirt/inject_partition').with_value(-2)}
it { is_expected.to contain_nova_config('vnc/server_listen').with_value('127.0.0.1')}
it { is_expected.to contain_nova_config('libvirt/rx_queue_size').with_value('<SERVICE DEFAULT>')}
it { is_expected.to contain_nova_config('libvirt/tx_queue_size').with_value('<SERVICE DEFAULT>')}
it { is_expected.to contain_nova_config('libvirt/volume_use_multipath').with_value('<SERVICE DEFAULT>')}
it { is_expected.to contain_nova_config('libvirt/nfs_mount_options').with_value('<SERVICE DEFAULT>')}
it { is_expected.to contain_nova_config('libvirt/num_pcie_ports').with_value('<SERVICE DEFAULT>')}
it { is_expected.to contain_nova_config('libvirt/mem_stats_period_seconds').with_value('<SERVICE DEFAULT>')}
it { is_expected.to contain_nova_config('libvirt/pmem_namespaces').with_value('<SERVICE DEFAULT>')}
it { is_expected.to contain_nova_config('libvirt/swtpm_enabled').with_value('<SERVICE DEFAULT>')}
it { is_expected.to contain_nova_config('libvirt/swtpm_user').with_value('<SERVICE DEFAULT>')}
it { is_expected.to contain_nova_config('libvirt/swtpm_group').with_value('<SERVICE DEFAULT>')}
it { is_expected.to contain_libvirtd_config('log_outputs').with_ensure('absent')}
it { is_expected.to contain_libvirtd_config('log_filters').with_ensure('absent')}
it { is_expected.to contain_libvirtd_config('tls_priority').with_ensure('absent')}
it { is_expected.to contain_libvirtd_config('ovs_timeout').with_ensure('absent')}
end
describe 'with params' do
let :params do
{ :ensure_package => 'latest',
:virt_type => 'qemu',
:vncserver_listen => '0.0.0.0',
:cpu_mode => 'host-passthrough',
:cpu_models => ['kvm64', 'qemu64'],
:cpu_model_extra_flags => 'pcid',
:snapshot_image_format => 'raw',
:disk_cachemodes => ['file=directsync','block=none'],
:hw_disk_discard => 'unmap',
:hw_machine_type => 'x86_64=machinetype1,armv7l=machinetype2',
:enabled_perf_events => ['cmt', 'mbml', 'mbmt'],
:libvirt_service_name => 'custom_service',
:virtlock_service_name => 'virtlock',
:virtlog_service_name => 'virtlog',
:compute_driver => 'libvirt.FoobarDriver',
:preallocate_images => 'space',
:rx_queue_size => 512,
:tx_queue_size => 1024,
:volume_use_multipath => false,
:nfs_mount_options => 'rw,intr,nolock',
:num_pcie_ports => 16,
:mem_stats_period_seconds => 20,
:pmem_namespaces => '128G:ns0|ns1|ns2|ns3',
:swtpm_enabled => true,
:swtpm_user => 'libvirt',
:swtpm_group => 'libvirt',
:log_outputs => '1:file:/var/log/libvirt/libvirtd.log',
:log_filters => '1:qemu',
:tls_priority => 'NORMAL:-VERS-SSL3.0',
:ovs_timeout => 10,
}
end
it { is_expected.to contain_package('nova-compute-qemu').with(
:name => 'nova-compute-qemu',
:ensure => 'latest'
) }
it { is_expected.to contain_nova_config('DEFAULT/compute_driver').with_value('libvirt.FoobarDriver')}
it { is_expected.to contain_nova_config('DEFAULT/preallocate_images').with_value('space')}
it { is_expected.to contain_nova_config('libvirt/virt_type').with_value('qemu')}
it { is_expected.to contain_nova_config('libvirt/cpu_mode').with_value('host-passthrough')}
it { is_expected.to contain_nova_config('libvirt/cpu_models').with_value('<SERVICE DEFAULT>')}
it { is_expected.to contain_nova_config('libvirt/cpu_model').with_ensure('absent')}
it { is_expected.to contain_nova_config('libvirt/cpu_model_extra_flags').with_value('pcid')}
it { is_expected.to contain_nova_config('libvirt/snapshot_image_format').with_value('raw')}
it { is_expected.to contain_nova_config('libvirt/disk_cachemodes').with_value('file=directsync,block=none')}
it { is_expected.to contain_nova_config('libvirt/hw_disk_discard').with_value('unmap')}
it { is_expected.to contain_nova_config('libvirt/hw_machine_type').with_value('x86_64=machinetype1,armv7l=machinetype2')}
it { is_expected.to contain_nova_config('libvirt/enabled_perf_events').with_value('cmt,mbml,mbmt')}
it { is_expected.to contain_nova_config('vnc/server_listen').with_value('0.0.0.0')}
it { is_expected.to contain_nova_config('libvirt/rx_queue_size').with_value(512)}
it { is_expected.to contain_nova_config('libvirt/tx_queue_size').with_value(1024)}
it { is_expected.to contain_nova_config('libvirt/volume_use_multipath').with_value(false)}
it { is_expected.to contain_nova_config('libvirt/nfs_mount_options').with_value('rw,intr,nolock')}
it { is_expected.to contain_nova_config('libvirt/num_pcie_ports').with_value(16)}
it { is_expected.to contain_nova_config('libvirt/mem_stats_period_seconds').with_value(20)}
it { is_expected.to contain_nova_config('libvirt/pmem_namespaces').with_value("128G:ns0|ns1|ns2|ns3")}
it { is_expected.to contain_nova_config('libvirt/swtpm_enabled').with_value(true)}
it { is_expected.to contain_nova_config('libvirt/swtpm_user').with_value('libvirt')}
it { is_expected.to contain_nova_config('libvirt/swtpm_group').with_value('libvirt')}
it { is_expected.to contain_libvirtd_config('log_outputs').with_value('"1:file:/var/log/libvirt/libvirtd.log"')}
it { is_expected.to contain_libvirtd_config('log_filters').with_value('"1:qemu"')}
it { is_expected.to contain_libvirtd_config('tls_priority').with_value('"NORMAL:-VERS-SSL3.0"')}
it { is_expected.to contain_libvirtd_config('ovs_timeout').with_value(10)}
it {
is_expected.to contain_service('libvirt').with(
:name => 'custom_service',
:enable => true,
:ensure => 'running',
:before => ['Service[nova-compute]']
)
is_expected.to contain_service('virtlockd').with(
:name => 'virtlock',
:enable => true,
:ensure => 'running'
)
is_expected.to contain_service('virtlogd').with(
:name => 'virtlog',
:enable => true,
:ensure => 'running'
)
}
end
describe 'with custom cpu_mode' do
let :params do
{ :cpu_mode => 'custom',
:cpu_models => ['kvm64', 'qemu64'],
:cpu_model_extra_flags => 'pcid' }
end
it { is_expected.to contain_nova_config('libvirt/cpu_mode').with_value('custom')}
it { is_expected.to contain_nova_config('libvirt/cpu_models').with_value('kvm64,qemu64')}
it { is_expected.to contain_nova_config('libvirt/cpu_model').with_ensure('absent')}
it { is_expected.to contain_nova_config('libvirt/cpu_model_extra_flags').with_value('pcid')}
end
describe 'with custom cpu_mode with deprecated libvirt_cpu_model' do
let :params do
{ :cpu_mode => 'custom',
:libvirt_cpu_model => 'kvm64',
:cpu_model_extra_flags => 'pcid' }
end
it { is_expected.to contain_nova_config('libvirt/cpu_mode').with_value('custom')}
it { is_expected.to contain_nova_config('libvirt/cpu_models').with_value('kvm64')}
it { is_expected.to contain_nova_config('libvirt/cpu_model').with_ensure('absent')}
it { is_expected.to contain_nova_config('libvirt/cpu_model_extra_flags').with_value('pcid')}
end
describe 'with qcow2 as snapshot_image_format' do
let :params do
{ :snapshot_image_format => 'qcow2' }
end
it { is_expected.to contain_nova_config('libvirt/snapshot_image_format').with_value('qcow2')}
end
describe 'with qemu as virt_type' do
let :params do
{ :virt_type => 'qemu' }
end
it { is_expected.to contain_nova_config('libvirt/cpu_mode').with_value('none')}
end
describe 'with migration_support enabled' do
context 'with vncserver_listen set to 0.0.0.0' do
let :params do
{ :vncserver_listen => '0.0.0.0',
:migration_support => true }
end
it { is_expected.to contain_class('nova::migration::libvirt')}
it { is_expected.to contain_nova_config('vnc/server_listen').with_value('0.0.0.0')}
it { is_expected.to contain_file_line('/etc/default/libvirtd libvirtd opts').with(:line => libvirt_options) }
end
context 'with vncserver_listen set to ::0' do
let :params do
{ :vncserver_listen => '::0',
:migration_support => true }
end
it { is_expected.to contain_class('nova::migration::libvirt')}
it { is_expected.to contain_nova_config('vnc/server_listen').with_value('::0')}
it { is_expected.to contain_file_line('/etc/default/libvirtd libvirtd opts').with(:line => libvirt_options) }
end
context 'with custom libvirt service name on Debian platforms' do
let :params do
{ :libvirt_service_name => 'libvirtd',
:vncserver_listen => '0.0.0.0',
:migration_support => true }
end
it { is_expected.to contain_file_line('/etc/default/libvirtd libvirtd opts').with(:line => libvirt_options) }
end
end
describe 'when manage_libvirt_services is set to false' do
context 'without libvirt packages & services' do
let :params do
{ :manage_libvirt_services => false }
end
it { is_expected.not_to contain_package('libvirt') }
it { is_expected.not_to contain_service('libvirt') }
it { is_expected.not_to contain_package('libvirt-nwfilter') }
it { is_expected.not_to contain_service('messagebus') }
it { is_expected.not_to contain_service('virtlockd') }
it { is_expected.not_to contain_service('virtlogd') }
end
end
end
shared_examples 'redhat-nova-compute-libvirt' do
before do
facts.merge!({ :operatingsystem => 'RedHat', :osfamily => 'RedHat',
:operatingsystemrelease => 6.5,
:operatingsystemmajrelease => '6' })
end
describe 'with default parameters' do
it { is_expected.to contain_class('nova::params')}
it { is_expected.to contain_package('libvirt').with(
:name => 'libvirt-daemon-kvm',
:ensure => 'present',
) }
it { is_expected.to contain_package('libvirt-nwfilter').with(
:name => 'libvirt-daemon-config-nwfilter',
:ensure => 'present',
:before => ['Service[libvirt]', 'Anchor[nova::install::end]'],
) }
it { is_expected.to contain_service('libvirt').with(
:name => 'libvirtd',
:enable => true,
:ensure => 'running',
:before => ['Service[nova-compute]'],
)}
it { is_expected.to contain_service('messagebus').with(
:ensure => 'running',
:enable => true,
:before => ['Service[libvirt]'],
:name => 'dbus'
) }
describe 'on rhel 7' do
before do
facts.merge!({
:operatingsystemrelease => 7.0,
:operatingsystemmajrelease => '7'
})
end
it { is_expected.to contain_service('libvirt')}
it { is_expected.to contain_service('messagebus').with(
:name => 'dbus'
)}
end
it { is_expected.to contain_nova_config('DEFAULT/compute_driver').with_value('libvirt.LibvirtDriver')}
it { is_expected.to contain_nova_config('libvirt/virt_type').with_value('kvm')}
it { is_expected.to contain_nova_config('libvirt/inject_password').with_value(false)}
it { is_expected.to contain_nova_config('libvirt/inject_key').with_value(false)}
it { is_expected.to contain_nova_config('libvirt/inject_partition').with_value(-2)}
it { is_expected.to contain_nova_config('vnc/server_listen').with_value('127.0.0.1')}
it { is_expected.to contain_nova_config('libvirt/nfs_mount_options').with_value('<SERVICE DEFAULT>')}
end
describe 'with params' do
let :params do
{ :virt_type => 'qemu',
:vncserver_listen => '0.0.0.0',
:enabled_perf_events => ['cmt', 'mbml', 'mbmt'],
:nfs_mount_options => 'rw,intr,nolock',
:mem_stats_period_seconds => 20,
}
end
it { is_expected.to contain_nova_config('libvirt/virt_type').with_value('qemu')}
it { is_expected.to contain_nova_config('vnc/server_listen').with_value('0.0.0.0')}
it { is_expected.to contain_nova_config('libvirt/enabled_perf_events').with_value('cmt,mbml,mbmt')}
it { is_expected.to contain_nova_config('libvirt/nfs_mount_options').with_value('rw,intr,nolock')}
it { is_expected.to contain_nova_config('libvirt/mem_stats_period_seconds').with_value(20)}
it { is_expected.to contain_package('libvirt').with(
:name => 'libvirt-daemon-kvm',
:ensure => 'present'
) }
end
describe 'with migration_support enabled' do
context 'with vncserver_listen set to 0.0.0.0' do
let :params do
{ :vncserver_listen => '0.0.0.0',
:migration_support => true }
end
it { is_expected.to contain_class('nova::migration::libvirt')}
it { is_expected.to contain_nova_config('vnc/server_listen').with_value('0.0.0.0')}
it { is_expected.to contain_file_line('/etc/sysconfig/libvirtd libvirtd args').with(:line => 'LIBVIRTD_ARGS="--listen"') }
end
context 'with vncserver_listen set to ::0' do
let :params do
{ :vncserver_listen => '::0',
:migration_support => true }
end
it { is_expected.to contain_class('nova::migration::libvirt')}
it { is_expected.to contain_nova_config('vnc/server_listen').with_value('::0')}
it { is_expected.to contain_file_line('/etc/sysconfig/libvirtd libvirtd args').with(:line => 'LIBVIRTD_ARGS="--listen"') }
end
end
describe 'when manage_libvirt_services is set to false' do
context 'without libvirt packages & services' do
let :params do
{ :manage_libvirt_services => false }
end
it { is_expected.not_to contain_package('libvirt') }
it { is_expected.not_to contain_service('libvirt') }
it { is_expected.not_to contain_package('libvirt-nwfilter') }
it { is_expected.not_to contain_service('messagebus') }
it { is_expected.not_to contain_service('virtlockd') }
it { is_expected.not_to contain_service('virtlogd') }
end
end
describe 'with default parameters on Fedora' do
before do
facts.merge!({ :operatingsystem => 'Fedora', :osfamily => 'RedHat' })
end
it { is_expected.to contain_class('nova::params')}
it { is_expected.to contain_package('libvirt').with(
:name => 'libvirt-daemon-kvm',
:ensure => 'present'
) }
it { is_expected.to contain_package('libvirt-nwfilter').with(
:name => 'libvirt-daemon-config-nwfilter',
:ensure => 'present',
:before => ['Service[libvirt]', 'Anchor[nova::install::end]'],
) }
it { is_expected.to contain_service('libvirt').with(
:name => 'libvirtd',
:enable => true,
:ensure => 'running',
:before => ['Service[nova-compute]']
)}
it { is_expected.to contain_nova_config('DEFAULT/compute_driver').with_value('libvirt.LibvirtDriver')}
it { is_expected.to contain_nova_config('libvirt/virt_type').with_value('kvm')}
it { is_expected.to contain_nova_config('vnc/server_listen').with_value('127.0.0.1')}
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
case facts[:osfamily]
when 'Debian'
it_behaves_like 'debian-nova-compute-libvirt'
when 'RedHat'
it_behaves_like 'redhat-nova-compute-libvirt'
end
end
end
end