Add enable_centos_release parameter

REFERENCE.md

@@ -219,6 +219,7 @@ The following parameters are available in the `rabbitmq` class:
 * [`default_user`](#-rabbitmq--default_user)
 * [`default_pass`](#-rabbitmq--default_pass)
 * [`delete_guest_user`](#-rabbitmq--delete_guest_user)
+* [`enable_centos_release`](#-rabbitmq--enable_centos_release)
 * [`env_config`](#-rabbitmq--env_config)
 * [`env_config_path`](#-rabbitmq--env_config_path)
 * [`environment_variables`](#-rabbitmq--environment_variables)
@@ -508,6 +509,15 @@ Controls whether default guest user is deleted.
 
 Default value: `false`
 
+##### <a name="-rabbitmq--enable_centos_release"></a>`enable_centos_release`
+
+Data type: `Boolean`
+
+Enable the `centos-release-rabbitmq-38` if set to `true` and if the OS is in the
+RedHat family and `repos_ensure` is `false`. Defaults to true on CentOS.
+
+Default value: `false`
+
 ##### <a name="-rabbitmq--env_config"></a>`env_config`
 
 Data type: `String`

data/os/CentOS.yaml

@@ -0,0 +1 @@
+rabbitmq::enable_centos_release: true

manifests/init.pp

@@ -161,6 +161,9 @@
 #   Password to set for the `default_user` in rabbitmq.config.
 # @param delete_guest_user
 #   Controls whether default guest user is deleted.
+# @param enable_centos_release
+#   Enable the `centos-release-rabbitmq-38` if set to `true` and if the OS is in the
+#   RedHat family and `repos_ensure` is `false`. Defaults to true on CentOS.
 # @param env_config
 #   The template file to use for rabbitmq_env.config.
 # @param env_config_path
@@ -369,6 +372,7 @@
   String $default_user                                                                             = 'guest',
   String $default_pass                                                                             = 'guest',
   Boolean $delete_guest_user                                                                       = false,
+  Boolean $enable_centos_release                                                                   = false,
   String $env_config                                                                               = 'rabbitmq/rabbitmq-env.conf.epp',
   Stdlib::Absolutepath $env_config_path                                                            = '/etc/rabbitmq/rabbitmq-env.conf',
   Optional[String] $erlang_cookie                                                                  = undef,
@@ -513,7 +517,7 @@
       default: {
       }
     }
-  } elsif $facts['os']['family'] == 'RedHat' {
+  } elsif $facts['os']['family'] == 'RedHat' and $enable_centos_release {
     package { 'centos-release-rabbitmq-38':
       ensure   => 'present',
     }

spec/classes/rabbitmq_spec.rb

@@ -39,7 +39,8 @@
         it { is_expected.not_to contain_class('rabbitmq::repo::rhel') }
         it { is_expected.not_to contain_yumrepo('rabbitmq') }
 
-        it { is_expected.to contain_package('centos-release-rabbitmq-38') } if os_facts['os']['family'] == 'RedHat'
+        it { is_expected.to contain_package('centos-release-rabbitmq-38') } if os_facts['os']['name'] == 'CentOS'
+        it { is_expected.not_to contain_package('centos-release-rabbitmq-38') } if os_facts['os']['name'] == 'RedHat'
       end
 
       context 'with service_restart => false' do
@@ -48,6 +49,12 @@
         it { is_expected.not_to contain_class('rabbitmq::config').that_notifies('Class[rabbitmq::service]') }
       end
 
+      context 'with enable_centos_release set to false' do
+        let(:params) { { enable_centos_release: false } }
+
+        it { is_expected.not_to contain_package('centos-release-rabbitmq-38') } if os_facts['os']['family'] == 'RedHat'
+      end
+
       context 'with repos_ensure => true' do
         let(:params) { { repos_ensure: true } }