feat: add consul server profile

- install/configure consul
- install/configure dnsmasq as dns proxy for consul
- add unkin yumrepo definition as source for consul
- update datavol to ensure the /data volume is mounted

site/profiles/manifests/yum/global.pp

@@ -87,6 +87,11 @@ class profiles::yum::global (
     managed_repos => $managed_repos,
   }
 
+  # Setup unkin repo if included in managed_repos
+  class { 'profiles::yum::unkin':
+    managed_repos => $managed_repos,
+  }
+
   # setup dnf-autoupdate
   include profiles::yum::autoupdater
 

site/profiles/manifests/yum/unkin.pp

@@ -0,0 +1,23 @@
+# Class: profiles::yum::unkin
+class profiles::yum::unkin (
+  Array[String] $managed_repos,
+  String        $baseurl,
+  Enum[
+    'daily',
+    'weekly',
+    'monthly'
+  ]             $snapshot = 'daily',
+) {
+  $release = $facts['os']['release']['major']
+  $basearch = $facts['os']['architecture']
+
+  if 'unkin' in $managed_repos {
+    yumrepo { 'unkin':
+      name     => 'unkin',
+      descr    => 'unkin repository',
+      target   => '/etc/yum.repos.d/unkin.repo',
+      baseurl  => "${baseurl}/${::facts['os']['release']['major']}/${basearch}/os/",
+      gpgcheck => false,
+    }
+  }
+}