RedHat: Fix outdated gpgkey for packagecloud repo

This change updates the gpgkey used for the packagecloud repo,
following the latest .repo file generated by the installation script
provided in [1].

[1] https://packagecloud.io/rabbitmq/rabbitmq-server

Author: kajinamit

REFERENCE.md

@@ -582,9 +582,8 @@ Default value: 'installed'
 Data type: `Optional[String]`
 
 RPM package GPG key to import. Uses source method. Should be a URL for Debian/RedHat OS family, or a file name for
-RedHat OS family. Set to https://www.rabbitmq.com/rabbitmq-release-signing-key.asc for RedHat OS Family and
-https://packagecloud.io/rabbitmq/rabbitmq-server/gpgkey for Debian OS Family by default. Note, that `key_content`, if specified, would
-override this parameter for Debian OS family.
+RedHat OS family. Set to https://packagecloud.io/rabbitmq/rabbitmq-server/gpgkey for Debian/RedHat OS Family by
+default. Note, that `key_content`, if specified, would override this parameter for Debian OS family.
 
 Default value: `undef`
 

data/family/RedHat.yaml

@@ -1,4 +1,4 @@
 ---
 rabbitmq::package_name: 'rabbitmq-server'
 rabbitmq::service_name: 'rabbitmq-server'
-rabbitmq::package_gpg_key: 'https://www.rabbitmq.com/rabbitmq-release-signing-key.asc'
+rabbitmq::package_gpg_key: 'https://packagecloud.io/rabbitmq/rabbitmq-server/gpgkey'

manifests/init.pp

@@ -211,9 +211,8 @@
 #   Determines the ensure state of the package.  Set to installed by default, but could be changed to latest.
 # @param package_gpg_key
 #   RPM package GPG key to import. Uses source method. Should be a URL for Debian/RedHat OS family, or a file name for
-#   RedHat OS family. Set to https://www.rabbitmq.com/rabbitmq-release-signing-key.asc for RedHat OS Family and
-#   https://packagecloud.io/rabbitmq/rabbitmq-server/gpgkey for Debian OS Family by default. Note, that `key_content`, if specified, would
-#   override this parameter for Debian OS family.
+#   RedHat OS family. Set to https://packagecloud.io/rabbitmq/rabbitmq-server/gpgkey for Debian/RedHat OS Family by
+#   default. Note, that `key_content`, if specified, would override this parameter for Debian OS family.
 # @param package_name
 #   Name(s) of the package(s) to install
 # @param port

spec/classes/rabbitmq_spec.rb

@@ -66,7 +66,7 @@
             is_expected.to contain_yumrepo('rabbitmq').
               with_ensure('present').
               with_baseurl(%r{https://packagecloud.io/rabbitmq/rabbitmq-server/el/\d+/\$basearch$}).
-              with_gpgkey('https://www.rabbitmq.com/rabbitmq-release-signing-key.asc')
+              with_gpgkey('https://packagecloud.io/rabbitmq/rabbitmq-server/gpgkey')
           end
         else
           it { is_expected.not_to contain_class('rabbitmq::repo::rhel') }