feat: include name in nodelist

When the member list is names, not IP addresses, and the member name
array is empty use the former to populate the name: in the nodelist.

This addresses a parsing issue in `pcs cluster config` described in the
redhat article below. It also ensures other commands that depend on the
config file work as expected.

https://access.redhat.com/solutions/6992919

manifests/init.pp

@@ -669,7 +669,7 @@
         command => $quorum_setup_cmd,
         path    => $exec_path,
         onlyif  => [
-          'test 0 -ne $(pcs quorum config | grep "host:" >/dev/null 2>&1; echo $?)',
+          "test 0 -ne $(pcs quorum config | grep 'host: ${quorum_device_host}' >/dev/null 2>&1; echo $?)",
         ],
         require => Exec['authorize_qdevice'],
         before  => File['/etc/corosync/corosync.conf'],

spec/classes/corosync_spec.rb

@@ -660,6 +660,7 @@
           }
         )
       end
+
       auth_command = if corosync_stack(os_facts)[:provider] == 'pcs'
                        if Gem::Version.new(corosync_stack(os_facts)[:pcs_version]) < Gem::Version.new('0.10.0')
                          'cluster auth'
@@ -1043,7 +1044,7 @@
                   command: 'pcs quorum device add model net host=quorum1.test.org algorithm=ffsplit',
                   path: '/sbin:/bin:/usr/sbin:/usr/bin',
                   onlyif: [
-                    'test 0 -ne $(pcs quorum config | grep "host:" >/dev/null 2>&1; echo $?)'
+                    "test 0 -ne $(pcs quorum config | grep 'host: quorum1.test.org' >/dev/null 2>&1; echo $?)"
                   ],
                   require: 'Exec[authorize_qdevice]'
                 )
@@ -1083,6 +1084,23 @@
               )
             end
             # else - to implement
+
+            it 'contains the quorum configuration' do
+              is_expected.to contain_file('/etc/corosync/corosync.conf').with_content(
+                %r!nodelist\s{\n
+                \s+node\s{\n
+                \s+ring0_addr:\snode1[.]test[.]org\n
+                \s+nodeid:\s1\n
+                \s+name:\snode1[.]test[.]org\n
+                \s+}\n
+                \s+node\s{\n
+                \s+ring0_addr:\snode2[.]test[.]org\n
+                \s+nodeid:\s2\n
+                \s+name:\snode2[.]test[.]org\n
+                \s+}\n
+                }!xm
+              )
+            end
           end
         end
       end

templates/corosync.conf.erb

@@ -160,6 +160,8 @@ nodelist {
 <% end -%>
 <% if not @quorum_members_names.nil? -%>
     name: <%= [@quorum_members_names].flatten[i] %>
+<% elsif @quorum_members[i] !~ %r{\A([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(\.([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])){3}\z} -%>
+    name: <%= [@quorum_members].flatten[i] %>
 <% end -%>
   }
 <% end -%>