diff --git a/manifests/compute/libvirt/services.pp b/manifests/compute/libvirt/services.pp
index 5f62c36c3..4509ede3e 100644
--- a/manifests/compute/libvirt/services.pp
+++ b/manifests/compute/libvirt/services.pp
@@ -66,6 +66,10 @@ class nova::compute::libvirt::services (
   include nova::deps
   include nova::params
 
+  if $modular_libvirt and !$::nova::params::modular_libvirt_support {
+    fail('Modular libvirt daemons are not support in this distribution')
+  }
+
   if $libvirt_service_name {
     # libvirt-nwfilter
     if $facts['os']['family'] == 'RedHat' {
diff --git a/manifests/migration/libvirt.pp b/manifests/migration/libvirt.pp
index fe7ce9e7a..60aec9ef2 100644
--- a/manifests/migration/libvirt.pp
+++ b/manifests/migration/libvirt.pp
@@ -184,8 +184,11 @@ class nova::migration::libvirt(
     $transport_real = 'tcp'
   }
 
-  $modular_libvirt_real = pick($modular_libvirt, $nova::params::modular_libvirt)
+  $modular_libvirt_real = pick($modular_libvirt, $::nova::params::modular_libvirt)
 
+  if $modular_libvirt_real and !$::nova::params::modular_libvirt_support {
+    fail('Modular libvirt daemons are not support in this distribution')
+  }
 
   validate_legacy(Enum['tcp', 'tls', 'ssh'], 'validate_re', $transport_real,
     [['^tcp$', '^tls$', '^ssh$'], 'Valid options for transport are tcp, tls, ssh.'])
diff --git a/manifests/params.pp b/manifests/params.pp
index 473768dfd..23941b3fc 100644
--- a/manifests/params.pp
+++ b/manifests/params.pp
@@ -55,6 +55,7 @@ class nova::params {
       $serialproxy_service_name          = 'openstack-nova-serialproxy'
       $spicehtml5proxy_service_name      = 'openstack-nova-spicehtml5proxy'
       $modular_libvirt                   = false
+      $modular_libvirt_support           = true
       # redhat specific config defaults
       $root_helper                       = 'sudo nova-rootwrap'
       $lock_path                         = '/var/lib/nova/tmp'
@@ -107,7 +108,6 @@ class nova::params {
           $virtqemu_service_name        = 'virtqemud.socket'
           $virtproxy_service_name       = 'virtproxyd.socket'
           $virtstorage_service_name     = 'virtstoraged.socket'
-          $modular_libvirt              = false
         }
         default: {
           $api_metadata_service_name    = undef
@@ -123,9 +123,10 @@ class nova::params {
           $virtqemu_service_name        = 'virtqemud'
           $virtproxy_service_name       = 'virtproxyd'
           $virtstorage_service_name     = 'virtstoraged'
-          $modular_libvirt              = false
         }
       }
+      $modular_libvirt                 = false
+      $modular_libvirt_support         = false
       $libvirt_service_name            = 'libvirtd'
     }
     default: {
diff --git a/spec/classes/nova_compute_libvirt_services_spec.rb b/spec/classes/nova_compute_libvirt_services_spec.rb
index f95346907..3725bb3d2 100644
--- a/spec/classes/nova_compute_libvirt_services_spec.rb
+++ b/spec/classes/nova_compute_libvirt_services_spec.rb
@@ -24,8 +24,10 @@ describe 'nova::compute::libvirt::services' do
         is_expected.not_to contain_service('libvirt')
       end
     end
+  end
 
-    context 'with default parameters and modular-libvirt true' do
+  shared_examples_for 'nova compute libvirt services with modular libvirt' do
+    context 'with default parameters' do
       let :params do
         {
           :modular_libvirt => true
@@ -56,6 +58,9 @@ describe 'nova::compute::libvirt::services' do
         facts.merge!(OSDefaults.get_facts())
       end
       it_configures 'nova compute libvirt services'
+      if facts['osfamily'] == 'RedHat'
+        it_configures 'nova compute libvirt services with modular libvirt'
+      end
     end
   end
 end
diff --git a/spec/classes/nova_migration_libvirt_spec.rb b/spec/classes/nova_migration_libvirt_spec.rb
index 3dd11a6a8..d67be9eaf 100644
--- a/spec/classes/nova_migration_libvirt_spec.rb
+++ b/spec/classes/nova_migration_libvirt_spec.rb
@@ -50,23 +50,6 @@ describe 'nova::migration::libvirt' do
       it { is_expected.to contain_nova_config('libvirt/live_migration_permit_auto_converge').with_value('<SERVICE DEFAULT>')}
     end
 
-    context 'with modular_libvirt set to true' do
-      let(:params) { { :modular_libvirt => true} }
-
-      it { is_expected.to contain_virtproxyd_config('auth_tls').with_value('<SERVICE DEFAULT>').with_quote(true) }
-      it { is_expected.to contain_virtproxyd_config('auth_tcp').with_value('none').with_quote(true) }
-      it { is_expected.to contain_virtproxyd_config('ca_file').with_value('<SERVICE DEFAULT>').with_quote(true) }
-      it { is_expected.to contain_virtproxyd_config('crl_file').with_value('<SERVICE DEFAULT>').with_quote(true) }
-      it { is_expected.to contain_nova_config('libvirt/live_migration_tunnelled').with_value('<SERVICE DEFAULT>') }
-      it { is_expected.to contain_nova_config('libvirt/live_migration_with_native_tls').with_value('<SERVICE DEFAULT>') }
-      it { is_expected.to contain_nova_config('libvirt/live_migration_completion_timeout').with_value('<SERVICE DEFAULT>') }
-      it { is_expected.to contain_nova_config('libvirt/live_migration_timeout_action').with_value('<SERVICE DEFAULT>') }
-      it { is_expected.to contain_nova_config('libvirt/live_migration_uri').with_value('qemu+tcp://%s/system') }
-      it { is_expected.to contain_nova_config('libvirt/live_migration_inbound_addr').with_value('<SERVICE DEFAULT>')}
-      it { is_expected.to contain_nova_config('libvirt/live_migration_permit_post_copy').with_value('<SERVICE DEFAULT>')}
-      it { is_expected.to contain_nova_config('libvirt/live_migration_permit_auto_converge').with_value('<SERVICE DEFAULT>')}
-    end
-
     context 'with override_uuid enabled' do
       let :params do
         {
@@ -115,21 +98,6 @@ describe 'nova::migration::libvirt' do
       it { is_expected.to contain_nova_config('libvirt/live_migration_uri').with_value('qemu+tls://%s/system')}
     end
 
-    context 'with tls enabled and modular-libvirt set to true' do
-      let :params do
-        {
-          :transport => 'tls',
-          :modular_libvirt => true,
-        }
-      end
-      it { is_expected.to contain_virtproxyd_config('auth_tls').with_value('none').with_quote(true) }
-      it { is_expected.to contain_virtproxyd_config('auth_tcp').with_value('<SERVICE DEFAULT>').with_quote(true) }
-      it { is_expected.to contain_virtproxyd_config('ca_file').with_value('<SERVICE DEFAULT>').with_quote(true) }
-      it { is_expected.to contain_virtproxyd_config('crl_file').with_value('<SERVICE DEFAULT>').with_quote(true) }
-      it { is_expected.to contain_nova_config('libvirt/live_migration_uri').with_value('qemu+tls://%s/system')}
-    end
-
-
     context 'with tls enabled and inbound addr set' do
       let :params do
         {
@@ -196,20 +164,6 @@ describe 'nova::migration::libvirt' do
       it { is_expected.to contain_libvirtd_config('crl_file').with_value('<SERVICE DEFAULT>').with_quote(true) }
     end
 
-    context 'with auth set to sasl and modular_libvirt is true' do
-      let :params do
-        {
-          :auth => 'sasl',
-          :modular_libvirt => true,
-        }
-      end
-      it { is_expected.to contain_virtproxyd_config('auth_tls').with_value('<SERVICE DEFAULT>').with_quote(true) }
-      it { is_expected.to contain_virtproxyd_config('auth_tcp').with_value('sasl').with_quote(true) }
-      it { is_expected.to contain_virtproxyd_config('ca_file').with_value('<SERVICE DEFAULT>').with_quote(true) }
-      it { is_expected.to contain_virtproxyd_config('crl_file').with_value('<SERVICE DEFAULT>').with_quote(true) }
-    end
-
-
     context 'with auth set to sasl and tls enabled' do
       let :params do
         {
@@ -223,21 +177,6 @@ describe 'nova::migration::libvirt' do
       it { is_expected.to contain_libvirtd_config('crl_file').with_value('<SERVICE DEFAULT>').with_quote(true) }
     end
 
-    context 'with auth set to sasl and tls enabled and modular_libvirt set to true' do
-      let :params do
-        {
-          :auth            => 'sasl',
-          :transport       => 'tls',
-          :modular_libvirt => true,
-        }
-      end
-      it { is_expected.to contain_virtproxyd_config('auth_tls').with_value('sasl').with_quote(true) }
-      it { is_expected.to contain_virtproxyd_config('auth_tcp').with_value('<SERVICE DEFAULT>').with_quote(true) }
-      it { is_expected.to contain_virtproxyd_config('ca_file').with_value('<SERVICE DEFAULT>').with_quote(true) }
-      it { is_expected.to contain_virtproxyd_config('crl_file').with_value('<SERVICE DEFAULT>').with_quote(true) }
-    end
-
-
     context 'with certificates set and tls enabled' do
       let :params do
         {
@@ -252,21 +191,6 @@ describe 'nova::migration::libvirt' do
       it { is_expected.to contain_libvirtd_config('crl_file').with_value('/crl').with_quote(true) }
     end
 
-    context 'with certificates set and tls enabled and modular_libvirt set to true' do
-      let :params do
-        {
-          :transport       => 'tls',
-          :ca_file         => '/ca',
-          :crl_file        => '/crl',
-          :modular_libvirt => true,
-        }
-      end
-      it { is_expected.to contain_virtproxyd_config('auth_tls').with_value('none').with_quote(true) }
-      it { is_expected.to contain_virtproxyd_config('auth_tcp').with_value('<SERVICE DEFAULT>').with_quote(true) }
-      it { is_expected.to contain_virtproxyd_config('ca_file').with_value('/ca').with_quote(true) }
-      it { is_expected.to contain_virtproxyd_config('crl_file').with_value('/crl').with_quote(true) }
-    end
-
     context 'with auth set to an invalid setting' do
       let :params do
         {
@@ -308,16 +232,6 @@ describe 'nova::migration::libvirt' do
       it { is_expected.to contain_nova_config('libvirt/live_migration_uri').with_value('qemu+ssh://%s/system')}
     end
 
-    context 'with ssh transport and modular_libvirt set to true' do
-      let :params do
-        {
-          :transport       => 'ssh',
-          :modular_libvirt => true,
-        }
-      end
-      it { is_expected.to contain_nova_config('libvirt/live_migration_uri').with_value('qemu+ssh://%s/system')}
-    end
-
     context 'with ssh transport with user' do
       let :params do
         {
@@ -328,17 +242,6 @@ describe 'nova::migration::libvirt' do
       it { is_expected.to contain_nova_config('libvirt/live_migration_uri').with_value('qemu+ssh://foobar@%s/system')}
     end
 
-    context 'with ssh transport with user and modular_libvirt set to true' do
-      let :params do
-        {
-          :transport => 'ssh',
-          :client_user => 'foobar',
-          :modular_libvirt => true,
-        }
-      end
-      it { is_expected.to contain_nova_config('libvirt/live_migration_uri').with_value('qemu+ssh://foobar@%s/system')}
-    end
-
     context 'with ssh transport with port' do
       let :params do
         {
@@ -349,17 +252,6 @@ describe 'nova::migration::libvirt' do
       it { is_expected.to contain_nova_config('libvirt/live_migration_uri').with_value('qemu+ssh://%s:1234/system')}
     end
 
-    context 'with ssh transport with port and modular_libvirt set to true' do
-      let :params do
-        {
-          :transport       => 'ssh',
-          :client_port     => 1234,
-          :modular_libvirt => true,
-        }
-      end
-      it { is_expected.to contain_nova_config('libvirt/live_migration_uri').with_value('qemu+ssh://%s:1234/system')}
-    end
-
     context 'with ssh transport with extraparams' do
       let :params do
         {
@@ -370,17 +262,6 @@ describe 'nova::migration::libvirt' do
       it { is_expected.to contain_nova_config('libvirt/live_migration_uri').with_value('qemu+ssh://%s/system?foo=%%25&bar=baz')}
     end
 
-    context 'with ssh transport with extraparams and modular_libvirt set to true' do
-      let :params do
-        {
-          :transport => 'ssh',
-          :client_extraparams => {'foo' => '%', 'bar' => 'baz'},
-          :modular_libvirt => true,
-        }
-      end
-      it { is_expected.to contain_nova_config('libvirt/live_migration_uri').with_value('qemu+ssh://%s/system?foo=%%25&bar=baz')}
-    end
-
     context 'with tls transport' do
       let :params do
         { :transport => 'tls' }
@@ -415,8 +296,126 @@ describe 'nova::migration::libvirt' do
         :match => '^ListenStream=.*',
       )}
     end
+  end
 
-    context 'with tls transport and modular daemons' do
+  shared_examples_for 'nova migration with modular libvirt' do
+    context 'with modular_libvirt set to true' do
+      let(:params) { { :modular_libvirt => true} }
+
+      it { is_expected.to contain_virtproxyd_config('auth_tls').with_value('<SERVICE DEFAULT>').with_quote(true) }
+      it { is_expected.to contain_virtproxyd_config('auth_tcp').with_value('none').with_quote(true) }
+      it { is_expected.to contain_virtproxyd_config('ca_file').with_value('<SERVICE DEFAULT>').with_quote(true) }
+      it { is_expected.to contain_virtproxyd_config('crl_file').with_value('<SERVICE DEFAULT>').with_quote(true) }
+      it { is_expected.to contain_nova_config('libvirt/live_migration_tunnelled').with_value('<SERVICE DEFAULT>') }
+      it { is_expected.to contain_nova_config('libvirt/live_migration_with_native_tls').with_value('<SERVICE DEFAULT>') }
+      it { is_expected.to contain_nova_config('libvirt/live_migration_completion_timeout').with_value('<SERVICE DEFAULT>') }
+      it { is_expected.to contain_nova_config('libvirt/live_migration_timeout_action').with_value('<SERVICE DEFAULT>') }
+      it { is_expected.to contain_nova_config('libvirt/live_migration_uri').with_value('qemu+tcp://%s/system') }
+      it { is_expected.to contain_nova_config('libvirt/live_migration_inbound_addr').with_value('<SERVICE DEFAULT>')}
+      it { is_expected.to contain_nova_config('libvirt/live_migration_permit_post_copy').with_value('<SERVICE DEFAULT>')}
+      it { is_expected.to contain_nova_config('libvirt/live_migration_permit_auto_converge').with_value('<SERVICE DEFAULT>')}
+    end
+
+    context 'with tls enabled' do
+      let :params do
+        {
+          :transport => 'tls',
+          :modular_libvirt => true,
+        }
+      end
+      it { is_expected.to contain_virtproxyd_config('auth_tls').with_value('none').with_quote(true) }
+      it { is_expected.to contain_virtproxyd_config('auth_tcp').with_value('<SERVICE DEFAULT>').with_quote(true) }
+      it { is_expected.to contain_virtproxyd_config('ca_file').with_value('<SERVICE DEFAULT>').with_quote(true) }
+      it { is_expected.to contain_virtproxyd_config('crl_file').with_value('<SERVICE DEFAULT>').with_quote(true) }
+      it { is_expected.to contain_nova_config('libvirt/live_migration_uri').with_value('qemu+tls://%s/system')}
+    end
+
+    context 'with auth set to sasl' do
+      let :params do
+        {
+          :auth => 'sasl',
+          :modular_libvirt => true,
+        }
+      end
+      it { is_expected.to contain_virtproxyd_config('auth_tls').with_value('<SERVICE DEFAULT>').with_quote(true) }
+      it { is_expected.to contain_virtproxyd_config('auth_tcp').with_value('sasl').with_quote(true) }
+      it { is_expected.to contain_virtproxyd_config('ca_file').with_value('<SERVICE DEFAULT>').with_quote(true) }
+      it { is_expected.to contain_virtproxyd_config('crl_file').with_value('<SERVICE DEFAULT>').with_quote(true) }
+    end
+
+    context 'with auth set to sasl and tls enabled' do
+      let :params do
+        {
+          :auth            => 'sasl',
+          :transport       => 'tls',
+          :modular_libvirt => true,
+        }
+      end
+      it { is_expected.to contain_virtproxyd_config('auth_tls').with_value('sasl').with_quote(true) }
+      it { is_expected.to contain_virtproxyd_config('auth_tcp').with_value('<SERVICE DEFAULT>').with_quote(true) }
+      it { is_expected.to contain_virtproxyd_config('ca_file').with_value('<SERVICE DEFAULT>').with_quote(true) }
+      it { is_expected.to contain_virtproxyd_config('crl_file').with_value('<SERVICE DEFAULT>').with_quote(true) }
+    end
+
+    context 'with certificates set and tls enabled' do
+      let :params do
+        {
+          :transport       => 'tls',
+          :ca_file         => '/ca',
+          :crl_file        => '/crl',
+          :modular_libvirt => true,
+        }
+      end
+      it { is_expected.to contain_virtproxyd_config('auth_tls').with_value('none').with_quote(true) }
+      it { is_expected.to contain_virtproxyd_config('auth_tcp').with_value('<SERVICE DEFAULT>').with_quote(true) }
+      it { is_expected.to contain_virtproxyd_config('ca_file').with_value('/ca').with_quote(true) }
+      it { is_expected.to contain_virtproxyd_config('crl_file').with_value('/crl').with_quote(true) }
+    end
+
+    context 'with ssh transport' do
+      let :params do
+        {
+          :transport       => 'ssh',
+          :modular_libvirt => true,
+        }
+      end
+      it { is_expected.to contain_nova_config('libvirt/live_migration_uri').with_value('qemu+ssh://%s/system')}
+    end
+
+    context 'with ssh transport with user' do
+      let :params do
+        {
+          :transport => 'ssh',
+          :client_user => 'foobar',
+          :modular_libvirt => true,
+        }
+      end
+      it { is_expected.to contain_nova_config('libvirt/live_migration_uri').with_value('qemu+ssh://foobar@%s/system')}
+    end
+
+    context 'with ssh transport with port' do
+      let :params do
+        {
+          :transport       => 'ssh',
+          :client_port     => 1234,
+          :modular_libvirt => true,
+        }
+      end
+      it { is_expected.to contain_nova_config('libvirt/live_migration_uri').with_value('qemu+ssh://%s:1234/system')}
+    end
+
+    context 'with ssh transport with extraparams' do
+      let :params do
+        {
+          :transport => 'ssh',
+          :client_extraparams => {'foo' => '%', 'bar' => 'baz'},
+          :modular_libvirt => true,
+        }
+      end
+      it { is_expected.to contain_nova_config('libvirt/live_migration_uri').with_value('qemu+ssh://%s/system?foo=%%25&bar=baz')}
+    end
+
+    context 'with tls transport' do
       let :params do
         {
           :transport       => 'tls',
@@ -437,7 +436,7 @@ describe 'nova::migration::libvirt' do
       )}
     end
 
-    context 'with tcp transport and modular daemons' do
+    context 'with tcp transport' do
       let :params do
         {
           :transport       => 'tcp',
@@ -465,6 +464,9 @@ describe 'nova::migration::libvirt' do
       end
 
       it_behaves_like 'nova migration with libvirt'
+      if facts['osfamily'] == 'RedHat'
+        it_behaves_like 'nova migration with modulr libvirt'
+      end
     end
   end
 end