ethtool_setup.pp: keine NIC-Konfiguration in OpenStack-VMs

manifests/ethtool_setup.pp

 # Set ring parameterd for interface
 class ubuntu_server::ethtool_setup{
-    $interface_names = split($::interfaces, ',')
 
-    ubuntu_server::ring_parameters{$interface_names: }
+    if $::productname != 'OpenStack Nova' {
+        $interface_names = split($::interfaces, ',')
+        ubuntu_server::ring_parameters{$interface_names: }
+    }
 
 }

spec/classes/ethtool_setup_spec.rb

@@ -2,14 +2,29 @@ require 'spec_helper'
 
 describe "ubuntu_server::ethtool_setup" do
 
-  let(:facts) {{
-    :path => '/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin',
-    :interfaces => 'eth0,lo,br0',
-  }}
-
-  it { is_expected.to compile.with_all_deps }
-  it { is_expected.to contain_ubuntu_server__ring_parameters('eth0') }
-  it { is_expected.to contain_ubuntu_server__ring_parameters('br0') }
-  it { is_expected.to contain_ubuntu_server__ring_parameters('lo') }
+  context "with 'productname != OpenStack Nova'" do
+    let(:facts) {{
+      :path => '/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin',
+      :interfaces => 'eth0,lo,br0',
+    }}
+
+    it { is_expected.to compile.with_all_deps }
+    it { is_expected.to contain_ubuntu_server__ring_parameters('eth0') }
+    it { is_expected.to contain_ubuntu_server__ring_parameters('br0') }
+    it { is_expected.to contain_ubuntu_server__ring_parameters('lo') }
+  end
+
+  context "with 'productname == OpenStack Nova'" do
+    let(:facts) {{
+        :path => '/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin',
+      :interfaces => 'eth0,lo,br0',
+      :productname => 'OpenStack Nova',
+    }}
+
+    it { is_expected.to compile.with_all_deps }
+    it { is_expected.not_to contain_ubuntu_server__ring_parameters('eth0') }
+    it { is_expected.not_to contain_ubuntu_server__ring_parameters('br0') }
+    it { is_expected.not_to contain_ubuntu_server__ring_parameters('lo') }
+  end
 
 end