kernel_lts: Flag zum Unterbinden von Installation von LTS-Kerneln

manifests/kernel_lts.pp

 # aktuellen LTS-Kernel installieren
-class ubuntu_server::kernel_lts{
-    package{['linux-image-generic-lts-xenial','linux-headers-generic-lts-xenial']:
-        ensure => present,
-    }
+class ubuntu_server::kernel_lts($allow_lts_kernel=true){
+    if $allow_lts_kernel == true {
+        package{['linux-image-generic-lts-xenial','linux-headers-generic-lts-xenial']:
+            ensure => present,
+        }
 
-    package{['linux-image-generic-lts-quantal','linux-image-generic-lts-raring','linux-image-generic-lts-saucy','linux-image-generic-lts-trusty','linux-image-generic-lts-utopic','linux-image-generic-lts-vivid','linux-image-generic-lts-wily','linux-headers-generic-lts-quantal','linux-headers-generic-lts-raring','linux-headers-generic-lts-saucy','linux-headers-generic-lts-trusty','linux-headers-generic-lts-utopic','linux-headers-generic-lts-vivid','linux-headers-generic-lts-wily']:
-        ensure => absent,
+        package{['linux-image-generic-lts-quantal','linux-image-generic-lts-raring','linux-image-generic-lts-saucy','linux-image-generic-lts-trusty','linux-image-generic-lts-utopic','linux-image-generic-lts-vivid','linux-image-generic-lts-wily','linux-headers-generic-lts-quantal','linux-headers-generic-lts-raring','linux-headers-generic-lts-saucy','linux-headers-generic-lts-trusty','linux-headers-generic-lts-utopic','linux-headers-generic-lts-vivid','linux-headers-generic-lts-wily']:
+            ensure => absent,
+        }
     }
 }

spec/classes/kernel_lts_spec.rb

 require 'spec_helper'
 
 describe "ubuntu_server::kernel_lts" do
-  it { is_expected.to compile.with_all_deps }
+
+  context "with class defaults" do
+    it { is_expected.to compile.with_all_deps }
+    it { is_expected.to contain_package('linux-image-generic-lts-xenial') }
+  end
+
+  context "with allow_lts_kernel=false" do
+    let(:params) {{
+      :allow_lts_kernel => false,
+    }}
+    it { is_expected.to compile.with_all_deps }
+    it { is_expected.not_to contain_package('linux-image-generic-lts-xenial') }
+  end
+
 end