feat: redhat 9 support

Minor rework to support installation on a redhat 9 server. The primary
change is that the powertools repo has been replaced with crb (code
ready builders) in major release 9.

Author: pdemonaco

manifests/repo.pp

@@ -14,21 +14,28 @@
       Yumrepo['powerdns'] -> Package <| title == $powerdns::authoritative_package_name |>
       Yumrepo['powerdns-recursor'] -> Package <| title == $powerdns::recursor_package_name |>
 
+      $repo_desc = $facts['os']['release']['major'] ? {
+        '8'     => 'PowerTools',
+        default => 'CRB',
+      }
+      $repo_name = $repo_desc.downcase()
       if ($facts['os']['name'] == 'Rocky') {
-        $mirrorlist = "https://mirrors.rockylinux.org/mirrorlist?arch=\$basearch&repo=PowerTools-\$releasever"
-        $gpgkey = 'file:///etc/pki/rpm-gpg/RPM-GPG-KEY-rockyofficial'
+        $code_repo_params = {
+          mirrorlist => "https://mirrors.rockylinux.org/mirrorlist?arch=\$basearch&repo=${repo_desc}-\$releasever",
+          gpgkey     => 'file:///etc/pki/rpm-gpg/RPM-GPG-KEY-rockyofficial',
+        }
       } else {
-        $mirrorlist = "http://mirrorlist.centos.org/?release=\$releasever&arch=\$basearch&repo=PowerTools&infra=\$infra"
-        $gpgkey = 'file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial'
+        $code_repo_params = {
+          mirrorlist => "http://mirrorlist.centos.org/?release=\$releasever&arch=\$basearch&repo=${repo_desc}&infra=\$infra",
+          gpgkey     => 'file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial',
+        }
       }
-
-      yumrepo { 'powertools':
-        ensure     => 'present',
-        descr      => 'PowerTools',
-        mirrorlist => $mirrorlist,
-        enabled    => 'true',
-        gpgkey     => $gpgkey,
-        gpgcheck   => 'true',
+      yumrepo { $repo_name:
+        ensure   => 'present',
+        descr    => "${$facts['os']['name']} Linux \$releasever - ${repo_desc}",
+        enabled  => 'true',
+        gpgcheck => 'true',
+        *        => $code_repo_params,
       }
 
       yumrepo { 'powerdns':

spec/classes/powerdns_init_spec.rb

@@ -115,16 +115,40 @@
           case facts[:osfamily]
           when 'RedHat'
             it { is_expected.to contain_package('yum-plugin-priorities') } if facts[:operatingsystemmajrelease].to_i < 8
-            it { is_expected.to contain_yumrepo('powertools') } if facts[:operatingsystemmajrelease].to_i >= 8
-            if facts[:operatingsystem] != 'Rocky' && facts[:operatingsystemmajrelease].to_i >= 8
-              it {
-                is_expected.to contain_yumrepo('powertools').with('mirrorlist' => 'http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=PowerTools&infra=$infra')
-              }
-            end
-            if facts[:operatingsystem] == 'Rocky' && facts[:operatingsystemmajrelease].to_i >= 8
-              it {
-                is_expected.to contain_yumrepo('powertools').with('mirrorlist' => 'https://mirrors.rockylinux.org/mirrorlist?arch=$basearch&repo=PowerTools-$releasever')
-              }
+            case facts[:operatingsystemmajrelease]
+            when '8'
+              it { is_expected.to contain_yumrepo('powertools') }
+              if facts[:operatingsystem] != 'Rocky'
+                it {
+                  is_expected.to contain_yumrepo('powertools').with(
+                    'mirrorlist' => 'http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=PowerTools&infra=$infra',
+                  )
+                }
+              end
+              if facts[:operatingsystem] == 'Rocky'
+                it {
+                  is_expected.to contain_yumrepo('powertools').with(
+                    'mirrorlist' => 'https://mirrors.rockylinux.org/mirrorlist?arch=$basearch&repo=PowerTools-$releasever',
+                  )
+                }
+              end
+            when '9'
+              it { is_expected.to contain_yumrepo('CRB') }
+              if facts[:operatingsystem] == 'Rocky'
+                it {
+                  is_expected.to contain_yumrepo('crb').with(
+                    'mirrorlist' => 'http://mirrorlist.rockylinux.org/mirrorlist?arch=$basearch&repo=CRB-$releasever',
+                    'descr' => 'Rocky Linux $releasever - CRB',
+                  )
+                }
+              else
+                it {
+                  is_expected.to contain_yumrepo('crvb').with(
+                    'mirrorlist' => 'http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=CRB&infra=$infra',
+                    'descr' => 'CentOS Linux $releasever - CRB',
+                  )
+                }
+              end
             end
             it { is_expected.to contain_yumrepo('powerdns') }
             it { is_expected.to contain_yumrepo('powerdns').with('baseurl' => 'http://repo.powerdns.com/centos/$basearch/$releasever/auth-48') }