allow setting process parameters for track_process

With this, setting parameter to check for vrrp processes is possible.

REFERENCE.md

@@ -1776,9 +1776,11 @@ The following parameters are available in the `keepalived::vrrp::track_process`
 
 ##### <a name="-keepalived--vrrp--track_process--proc_name"></a>`proc_name`
 
-Data type: `String[1]`
+Data type: `Variant[String[1], Array[String[1],1]]`
 
 process name to track
+use an Array configuration to specify process parameters (first element needs to
+be the process name).
 
 ##### <a name="-keepalived--vrrp--track_process--weight"></a>`weight`
 

manifests/vrrp/track_process.pp

@@ -1,7 +1,10 @@
 #
 # @summary Configure the process tracker
 #
-# @param proc_name process name to track
+# @param proc_name 
+#   process name to track
+#   use an Array configuration to specify process parameters (first element needs to
+#   be the process name).
 #
 # @param weight The weight that should add to the instance.
 #
@@ -18,7 +21,7 @@
 # @param param_match  Set inital if command has no parameters or use partial if first n parameters match
 #
 define keepalived::vrrp::track_process (
-  String[1] $proc_name,
+  Variant[String[1], Array[String[1],1]] $proc_name,
   Optional[Integer[0]] $weight   = undef,
   Integer[0] $quorum             = 1,
   Optional[Integer[0]] $delay    = undef,

spec/defines/keepalived_vrrp_track_process_spec.rb

@@ -37,6 +37,23 @@
         end
       end
 
+      describe 'with array parameter proc_name' do
+        let(:params) do
+          {
+            proc_name: ['MYPROCNAME','PARAM 1']
+          }
+        end
+
+        it { is_expected.to create_keepalived__vrrp__track_process('_PROC_NAME_') }
+
+        it do
+          is_expected.to \
+            contain_concat__fragment('keepalived.conf_vrrp_track_process__PROC_NAME_').with(
+              'content' => %r{process.*MYPROCNAME.*PARAM 1}
+            )
+        end
+      end
+
       describe 'with parameter weight' do
         let(:params) do
           {

templates/vrrp_track_process.epp

@@ -1,5 +1,5 @@
 <%- | String $name,
-      String $proc_name,
+      Variant[String[1], Array[String[1],1]] $proc_name,
       Optional[Integer] $weight,
       Optional[Integer] $quorum,
       Optional[Integer] $delay,
@@ -9,7 +9,11 @@
       Optional[Boolean] $full_command
     | -%>
 vrrp_track_process <%= $name %> {
+  <%- if $proc_name =~ String { -%>
   process     "<%= $proc_name %>"
+  <%- } else { -%>
+  process     "<%= $proc_name.join('" "') %>"
+  <%- } -%>
   <%- if $weight { -%>
   weight      <%= $weight %>
   <%- } -%>