chore: set yum/dnf metadata expiry (#226)

- set expiry to 1 day so that dnf frequently checks for updates from packagerepo

Reviewed-on: https://git.query.consul/unkinben/puppet-prod/pulls/226

site/profiles/manifests/defaults.pp

@@ -32,13 +32,14 @@ class profiles::defaults {
   }
 
   Yumrepo {
-    ensure     => 'present',
+    ensure          => 'present',
-    enabled    => 1,
+    enabled         => 1,
-    gpgcheck   => 1,
+    gpgcheck        => 1,
-    require    => [
+    metadata_expire => '1d',
+    require         => [
       Class['profiles::pki::vaultca'],
       Class['crypto_policies'],
     ],
-    notify     => Exec['dnf_makecache'],
+    notify          => Exec['dnf_makecache'],
   }
 }