From 6e6060f5ac363fbf7e7e81b62decff4e2ab21cdf Mon Sep 17 00:00:00 2001
From: Michael Hashizume <michael.hashizume@puppet.com>
Date: Thu, 8 Dec 2022 16:45:49 -0800
Subject: [PATCH] (maint) Hardcodes Ubuntu 20.04 GHA runners

The ubuntu-latest GitHub Actions runner currently translates to
Ubuntu 20.04, but will migrate to 22.04 next year:
https://github.com/actions/runner-images/issues/6399

Because platform translation is necessary in the presuit.rb file,
this commit changes all instances of "ubuntu-latest" in our
GitHub Actions configuration to "ubuntu-20.04".
---
 .github/actions/presuite.rb         | 2 +-
 .github/workflows/checks.yaml       | 6 +++---
 .github/workflows/coverage.yaml     | 2 +-
 .github/workflows/snyk_monitor.yaml | 2 +-
 .github/workflows/unit_tests.yaml   | 2 +-
 5 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/.github/actions/presuite.rb b/.github/actions/presuite.rb
index 526a74bd48..6b24b59486 100644
--- a/.github/actions/presuite.rb
+++ b/.github/actions/presuite.rb
@@ -31,7 +31,7 @@ def initialize_beaker
 
 def beaker_platform
   {
-    'ubuntu-latest' => 'ubuntu2004-64a',
+    'ubuntu-20.04' => 'ubuntu2004-64a',
     'macos-latest' => 'osx11-64a',
     'windows-2016' => 'windows2016-64a',
     'windows-2019' => 'windows2019-64a'
diff --git a/.github/workflows/checks.yaml b/.github/workflows/checks.yaml
index 37e100dd94..dfbae1bbef 100644
--- a/.github/workflows/checks.yaml
+++ b/.github/workflows/checks.yaml
@@ -11,7 +11,7 @@ on:
 
 jobs:
   rubocop_checks:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     name: RuboCop
     steps:
       - name: Checkout current PR
@@ -25,7 +25,7 @@ jobs:
       - run: bundle exec rubocop --parallel
 
   rtc:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     name: RuboCop TODO
     steps:
       - uses: actions/checkout@v1
@@ -38,7 +38,7 @@ jobs:
           FORCE_ERROR_EXIT: true
 
   commit_checks:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     name: commit message
     steps:
       - name: Checkout current PR
diff --git a/.github/workflows/coverage.yaml b/.github/workflows/coverage.yaml
index b3ff67ef71..8be2727e6f 100644
--- a/.github/workflows/coverage.yaml
+++ b/.github/workflows/coverage.yaml
@@ -8,7 +8,7 @@ on:
 
 jobs:
   coverage_checks:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     name: coverage
     steps:
       - name: Checkout current PR
diff --git a/.github/workflows/snyk_monitor.yaml b/.github/workflows/snyk_monitor.yaml
index 9e3cc58de4..aca93b0ee3 100644
--- a/.github/workflows/snyk_monitor.yaml
+++ b/.github/workflows/snyk_monitor.yaml
@@ -7,7 +7,7 @@ on:
 jobs:
   snyk_monitor:
     if: ${{ github.repository_owner == 'puppetlabs' }}
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     name: Snyk Monitor
     steps:
       - name: Checkout current PR
diff --git a/.github/workflows/unit_tests.yaml b/.github/workflows/unit_tests.yaml
index d80f42a215..43d07286dd 100644
--- a/.github/workflows/unit_tests.yaml
+++ b/.github/workflows/unit_tests.yaml
@@ -23,7 +23,7 @@ jobs:
           - '3.0'
           - '3.2.0-preview2'
           - 'jruby-9.3.7.0'
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
       - name: Checkout current PR
         uses: actions/checkout@v2