drop puppet 7 support

Author: bwitt

Gemfile

@@ -3,7 +3,7 @@
 
 source 'https://rubygems.org'
 
-gem 'puppet', ENV.fetch('PUPPET_GEM_VERSION', '>= 7'), groups: ['development', 'test']
+gem 'puppet', ENV.fetch('PUPPET_GEM_VERSION', '>= 8'), groups: ['development', 'test']
 gem 'rake'
 
 gem 'kafo_module_lint', {"groups"=>["test"]}

manifests/server/puppetserver.pp

@@ -156,7 +156,7 @@
     $real_puppetserver_version = '8.0.0'
   } else {
     # our minimum supported version of puppet server
-    $real_puppetserver_version = '7.0.0'
+    $real_puppetserver_version = '8.0.0'
   }
 
   $puppetserver_package = pick($puppet::server::package, 'puppetserver')

metadata.json

@@ -35,7 +35,7 @@
   "requirements": [
     {
       "name": "puppet",
-      "version_requirement": ">= 7.0.0 < 9.0.0"
+      "version_requirement": ">= 8.0.0 < 9.0.0"
     }
   ],
   "operatingsystem_support": [