Role::Hathitrust - allow disabling afs

.gitignore

@@ -18,6 +18,7 @@
 /spec/fixtures/modules/
 /spec/examples.txt
 /tmp/
+/vendor
 /vendor/
 /convert_report.txt
 .DS_Store

manifests/role/hathitrust.pp

@@ -1,13 +1,17 @@
-# Copyright (c) 2018 The Regents of the University of Michigan.
+# Copyright (c) 2018-2024 The Regents of the University of Michigan.
 # All Rights Reserved. Licensed according to the terms of the Revised
 # BSD License. See LICENSE.txt for details.
 
 # The minimum configuration for a host that logically belongs to Hathitrust.
 #
 # @example
 #   include nebula::role::hathitrust
+#   # you may also want to include:
+#   include nebula::profile::hathitrust::networking
+#   include nebula::profile::hathitrust::hosts
 class nebula::role::hathitrust (
   String $internal_routing = '',
+  Boolean $afs = true,
 ) {
 
   class { 'nebula::role::minimum':
@@ -16,7 +20,9 @@
 
   if $facts['os']['family'] == 'Debian' {
     include nebula::profile::krb5
-    include nebula::profile::afs
+    if $afs {
+      include nebula::profile::afs
+    }
     include nebula::profile::duo
     include nebula::profile::exim4
     include nebula::profile::grub

spec/classes/role/hathitrust_spec.rb

@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+require 'spec_helper'
+
+describe 'nebula::role::hathitrust' do
+  on_supported_os.each do |os, os_facts|
+    context "on #{os}" do
+      let(:facts) { os_facts }
+      let(:hiera_config) { 'spec/fixtures/hiera/hathitrust_config.yaml' }
+
+      it { is_expected.to compile }
+      it { is_expected.to contain_package('openafs-client') }
+
+      context 'when $afs is false' do
+        let(:params) { { afs: false } }
+
+        it { is_expected.not_to contain_package('openafs-client') }
+      end      
+    end
+  end
+end