(maint) specify supported runner in matrix

Author: h0tw1r3

exe/matrix.json

@@ -81,5 +81,10 @@
                 "22.04": { "x86_64": "litmusimage/ubuntu:22.04" }
             }
         }
+    },
+    "github_runner": {
+        "docker": {
+            "^(AmazonLinux-2|(CentOS|OracleLinux|Scientific)-7|Ubuntu-18|Debian-10)": "ubuntu-20.04"
+        }
     }
 }

exe/matrix_from_metadata_v3

@@ -95,6 +95,7 @@ options = OpenStruct.new(
 
 default_options = {
   'provision-prefer': 'docker',
+  runner: 'ubuntu-latest',
   output: 'auto',
   matrix: File.join(File.dirname(__FILE__), 'matrix.json'),
   metadata: 'metadata.json'
@@ -143,6 +144,8 @@ begin
     opt.on('--quiet', TrueClass, 'Disable notice messages') { |o| options.quiet = o }
     opt.on('--output TYPE', OutputType, "Type of output to generate; auto, github or stdout (default: #{default_options[:output]})\n\n") { |o| options.output = o }
 
+    opt.on('--runner NAME', String, "Default Github action runner (default: #{default_options[:runner]})") { |o| options.runner = o }
+
     opt.on('--puppet-include MAJOR', Integer, 'Select puppet major version') { |o| options.puppet_include << o }
     opt.on('--puppet-exclude MAJOR', Integer, 'Filter puppet major version') { |o| options.puppet_exclude << o }
 
@@ -277,11 +280,16 @@ options[:metadata]['operatingsystem_support'].each do |os_sup|
         label = (arch.eql?('x86_64') ? platform_key : platform_key + [arch]).join('-')
         next if os_ver_platforms.any? { |h| h[:label] == label }
 
+        runner = options[:matrix]['github_runner'][provisioner]&.reduce(options[:runner]) do |memo, (reg, run)|
+          label.match?(/#{reg}/i) ? run : memo
+        end
+
         os_ver_platforms << {
           label: label,
           provider: provisioner,
           arch: arch,
-          image: image
+          image: image,
+          runner: runner.nil? ? options[:runner] : runner
         }
       end
     end

spec/exe/matrix_from_metadata_v3_spec.rb

@@ -24,8 +24,10 @@
       matrix = [
         'matrix={',
         '"platforms":[',
-        '{"label":"Ubuntu-18.04","provider":"docker","arch":"x86_64","image":"litmusimage/ubuntu:18.04"},',
-        '{"label":"Ubuntu-22.04","provider":"docker","arch":"x86_64","image":"litmusimage/ubuntu:22.04"}',
+        '{"label":"AmazonLinux-2","provider":"docker","arch":"x86_64","image":"litmusimage/amazonlinux:2","runner":"ubuntu-20.04"},',
+        '{"label":"AmazonLinux-2023","provider":"docker","arch":"x86_64","image":"litmusimage/amazonlinux:2023","runner":"ubuntu-20.04"},',
+        '{"label":"Ubuntu-18.04","provider":"docker","arch":"x86_64","image":"litmusimage/ubuntu:18.04","runner":"ubuntu-20.04"},',
+        '{"label":"Ubuntu-22.04","provider":"docker","arch":"x86_64","image":"litmusimage/ubuntu:22.04","runner":"ubuntu-latest"}',
         '],',
         '"collection":[',
         '"puppet7-nightly","puppet8-nightly"',
@@ -91,12 +93,14 @@
       [
         'matrix={',
         '"platforms":[',
-        '{"label":"RedHat-8","provider":"provision_service","arch":"x86_64","image":"rhel-8"},',
-        '{"label":"RedHat-9","provider":"provision_service","arch":"x86_64","image":"rhel-9"},',
-        '{"label":"RedHat-9-arm","provider":"provision_service","arch":"arm","image":"rhel-9-arm64"},',
-        '{"label":"Ubuntu-18.04","provider":"docker","arch":"x86_64","image":"litmusimage/ubuntu:18.04"},',
-        '{"label":"Ubuntu-22.04","provider":"docker","arch":"x86_64","image":"litmusimage/ubuntu:22.04"},',
-        '{"label":"Ubuntu-22.04-arm","provider":"provision_service","arch":"arm","image":"ubuntu-2204-lts-arm64"}',
+        '{"label":"AmazonLinux-2","provider":"docker","arch":"x86_64","image":"litmusimage/amazonlinux:2","runner":"ubuntu-20.04"},',
+        '{"label":"AmazonLinux-2023","provider":"docker","arch":"x86_64","image":"litmusimage/amazonlinux:2023","runner":"ubuntu-20.04"},',
+        '{"label":"RedHat-8","provider":"provision_service","arch":"x86_64","image":"rhel-8","runner":"ubuntu-latest"},',
+        '{"label":"RedHat-9","provider":"provision_service","arch":"x86_64","image":"rhel-9","runner":"ubuntu-latest"},',
+        '{"label":"RedHat-9-arm","provider":"provision_service","arch":"arm","image":"rhel-9-arm64","runner":"ubuntu-latest"},',
+        '{"label":"Ubuntu-18.04","provider":"docker","arch":"x86_64","image":"litmusimage/ubuntu:18.04","runner":"ubuntu-20.04"},',
+        '{"label":"Ubuntu-22.04","provider":"docker","arch":"x86_64","image":"litmusimage/ubuntu:22.04","runner":"ubuntu-latest"},',
+        '{"label":"Ubuntu-22.04-arm","provider":"provision_service","arch":"arm","image":"ubuntu-2204-lts-arm64","runner":"ubuntu-latest"}',
         '],',
         '"collection":[',
         '"puppet7-nightly","puppet8-nightly"',
@@ -129,11 +133,13 @@
       [
         'matrix={',
         '"platforms":[',
-        '{"label":"RedHat-8","provider":"provision_service","arch":"x86_64","image":"rhel-8"},',
-        '{"label":"RedHat-9","provider":"provision_service","arch":"x86_64","image":"rhel-9"},',
-        '{"label":"RedHat-9-arm","provider":"provision_service","arch":"arm","image":"rhel-9-arm64"},',
-        '{"label":"Ubuntu-22.04","provider":"docker","arch":"x86_64","image":"litmusimage/ubuntu:22.04"},',
-        '{"label":"Ubuntu-22.04-arm","provider":"provision_service","arch":"arm","image":"ubuntu-2204-lts-arm64"}',
+        '{"label":"AmazonLinux-2","provider":"docker","arch":"x86_64","image":"litmusimage/amazonlinux:2","runner":"ubuntu-20.04"},',
+        '{"label":"AmazonLinux-2023","provider":"docker","arch":"x86_64","image":"litmusimage/amazonlinux:2023","runner":"ubuntu-20.04"},',
+        '{"label":"RedHat-8","provider":"provision_service","arch":"x86_64","image":"rhel-8","runner":"ubuntu-latest"},',
+        '{"label":"RedHat-9","provider":"provision_service","arch":"x86_64","image":"rhel-9","runner":"ubuntu-latest"},',
+        '{"label":"RedHat-9-arm","provider":"provision_service","arch":"arm","image":"rhel-9-arm64","runner":"ubuntu-latest"},',
+        '{"label":"Ubuntu-22.04","provider":"docker","arch":"x86_64","image":"litmusimage/ubuntu:22.04","runner":"ubuntu-latest"},',
+        '{"label":"Ubuntu-22.04-arm","provider":"provision_service","arch":"arm","image":"ubuntu-2204-lts-arm64","runner":"ubuntu-latest"}',
         '],',
         '"collection":[',
         '"puppet7-nightly","puppet8-nightly"',
@@ -162,7 +168,7 @@
   end
 
   context 'with --platform-exclude "ubuntu-(18.04|22.04)" --platform-exclude "redhat-[89]"' do
-    let(:result) { run_matrix_from_metadata_v3(['--puppetlabs', '--platform-exclude', 'ubuntu-(18.04|22.04)', '--platform-exclude', 'redhat-[89]']) }
+    let(:result) { run_matrix_from_metadata_v3(['--puppetlabs', '--platform-exclude', '(amazonlinux|ubuntu)-(2|18.04|22.04|2023)', '--platform-exclude', 'redhat-[89]']) }
     let(:matrix) do
       [
         'matrix={',