Merge pull request jhoblitt#43 from queeno/manage_service_and_dont_at…

…tempt_to_stop

Manage smartd service and don't attempt to stop if package is absent

manifests/init.pp

@@ -38,6 +38,14 @@
 #
 #   defaults to: `running`
 #
+# [*manage_service*]
+#  `Bool`
+#   
+#   State whether or not this puppet module should manage the service.
+#   This parameter is disregarded when $ensure = absent|purge.
+#
+#   defaults to: `true`
+#
 # [*config_file*]
 #   `String`
 #
@@ -101,6 +109,7 @@
   $package_name       = $smartd::params::package_name,
   $service_name       = $smartd::params::service_name,
   $service_ensure     = $smartd::params::service_ensure,
+  $manage_service     = $smartd::params::manage_service,
   $config_file        = $smartd::params::config_file,
   $devicescan         = $smartd::params::devicescan,
   $devicescan_options = $smartd::params::devicescan_options,
@@ -130,12 +139,14 @@
       $svc_ensure  = $service_ensure
       $svc_enable  = $service_ensure ? { 'running' => true, 'stopped' => false }
       $file_ensure = 'present'
+      $srv_manage  = $manage_service
     }
     'absent', 'purged': {
       $pkg_ensure  = $ensure
       $svc_ensure  = 'stopped'
       $svc_enable  = false
       $file_ensure = 'absent'
+      $srv_manage  = false
     }
     default: {
       fail("unsupported value of \$ensure: ${ensure}")
@@ -146,14 +157,16 @@
     ensure => $pkg_ensure,
   }
 
-  service { $service_name:
-    ensure     => $svc_ensure,
-    enable     => $svc_enable,
-    hasrestart => true,
-    hasstatus  => true,
-  }
+  if $srv_manage {
+    service { $service_name:
+      ensure     => $svc_ensure,
+      enable     => $svc_enable,
+      hasrestart => true,
+      hasstatus  => true,
+    }
 
-  Package[$package_name] -> Service[$service_name]
+    Package[$package_name] -> Service[$service_name]
+  }
 
   file { $config_file:
     ensure  => $file_ensure,

manifests/params.pp

@@ -15,6 +15,7 @@
 class smartd::params {
   $package_name       = 'smartmontools'
   $service_ensure     = 'running'
+  $manage_service     = true
   $devicescan         = true
   $devicescan_options = undef
   $devices            = []

spec/unit/classes/smartd_spec.rb

@@ -136,15 +136,15 @@
       let(:params) {{ :ensure => 'absent' }}
 
       it { should contain_package('smartmontools').with_ensure('absent') }
-      it { should contain_service('smartd').with_ensure('stopped').with_enable(false) }
+      it { should_not contain_service('smartd') }
       it { should contain_file('/etc/smartd.conf').with_ensure('absent') }
     end
 
     describe 'ensure => purge' do
       let(:params) {{ :ensure => 'purged' }}
 
       it { should contain_package('smartmontools').with_ensure('purged') }
-      it { should contain_service('smartd').with_ensure('stopped').with_enable(false) }
+      it { should_not contain_service('smartd') }
       it { should contain_file('/etc/smartd.conf').with_ensure('absent') }
     end
 
@@ -172,6 +172,12 @@
       it { should contain_service('smartd').with_ensure('stopped').with_enable(false) }
     end
 
+    describe 'manage_service => false' do
+      let(:params) {{ :manage_service => false }}
+
+      it { should_not contain_service('smartd') }
+    end
+
     describe 'service_ensure => badvalue' do
       let(:params) {{ :service_ensure => 'badvalue' }}