From dde3959c93b66e52a169e5a2f8527a441ccd4123 Mon Sep 17 00:00:00 2001
From: Doug Bunting <6431421+dougbu@users.noreply.github.com>
Date: Wed, 14 Sep 2022 10:34:27 -0700
Subject: [PATCH] [release/6.0] Stop building / testing on Ubuntu 18.04
 (#43947)

- use 20.04 instead
---
 .azure/pipelines/jobs/default-build.yml |  2 +-
 eng/scripts/RunHelix.ps1                |  2 --
 eng/targets/Helix.Common.props          | 13 ++++++-------
 3 files changed, 7 insertions(+), 10 deletions(-)

diff --git a/.azure/pipelines/jobs/default-build.yml b/.azure/pipelines/jobs/default-build.yml
index b81b7a8ba1b..3dfabcd1ffe 100644
--- a/.azure/pipelines/jobs/default-build.yml
+++ b/.azure/pipelines/jobs/default-build.yml
@@ -97,7 +97,7 @@ jobs:
         vmImage: macOS-11
       ${{ if eq(parameters.agentOs, 'Linux') }}:
         ${{ if and(eq(parameters.useHostedUbuntu, true), or(ne(variables['System.TeamProject'], 'internal'), in(variables['Build.Reason'], 'Manual', 'PullRequest', 'Schedule'))) }}:
-          vmImage: ubuntu-18.04
+          vmImage: ubuntu-20.04
         ${{ if or(eq(parameters.useHostedUbuntu, false), and(eq(variables['System.TeamProject'], 'internal'), notin(variables['Build.Reason'], 'Manual', 'PullRequest', 'Schedule'))) }}:
           ${{ if eq(variables['System.TeamProject'], 'public') }}:
             name: NetCore-Svc-Public
diff --git a/eng/scripts/RunHelix.ps1 b/eng/scripts/RunHelix.ps1
index ebe46bd6fce..8716f844385 100644
--- a/eng/scripts/RunHelix.ps1
+++ b/eng/scripts/RunHelix.ps1
@@ -11,9 +11,7 @@
     Debian.11.Amd64.Open
     Mariner
     Redhat.7.Amd64.Open
-    Ubuntu.1804.Amd64.Open
     Ubuntu.2004.Amd64.Open
-    OSX.1015.Amd64.Open
     OSX.1100.Amd64.Open
     Windows.10.Amd64.Server20H2.Open
     Windows.11.Amd64.Client.Open
diff --git a/eng/targets/Helix.Common.props b/eng/targets/Helix.Common.props
index 2f615fd3a7d..9566c1b8b5c 100644
--- a/eng/targets/Helix.Common.props
+++ b/eng/targets/Helix.Common.props
@@ -1,11 +1,11 @@
 <Project>
   <!-- this file is shared between Helix.proj and .csproj files -->
   <PropertyGroup>
-    <HelixQueueAlpine314>(Alpine.314.Amd64.Open)Ubuntu.1804.Amd64.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:alpine-3.14-helix-amd64-20210910135833-1848e19</HelixQueueAlpine314>
-    <HelixQueueDebian11>(Debian.11.Amd64.Open)Ubuntu.1804.Amd64.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:debian-11-helix-amd64-20211001171307-0ece9b3</HelixQueueDebian11>
-    <HelixQueueFedora34>(Fedora.34.Amd64.Open)Ubuntu.1804.Amd64.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:fedora-34-helix-20210924174119-4f64125</HelixQueueFedora34>
-    <HelixQueueMariner>(Mariner)Ubuntu.1804.Amd64.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:cbl-mariner-1.0-helix-20210528192219-92bf620</HelixQueueMariner>
-    <HelixQueueArmDebian11>(Debian.11.Arm64.Open)Ubuntu.1804.Armarch.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:debian-11-helix-arm64v8-20211001171229-97d8652</HelixQueueArmDebian11>
+    <HelixQueueAlpine314>(Alpine.314.Amd64.Open)Ubuntu.2004.Amd64.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:alpine-3.14-helix-amd64-20210910135833-1848e19</HelixQueueAlpine314>
+    <HelixQueueDebian11>(Debian.11.Amd64.Open)Ubuntu.2004.Amd64.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:debian-11-helix-amd64-20211001171307-0ece9b3</HelixQueueDebian11>
+    <HelixQueueFedora34>(Fedora.34.Amd64.Open)Ubuntu.2004.Amd64.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:fedora-34-helix-20210924174119-4f64125</HelixQueueFedora34>
+    <HelixQueueMariner>(Mariner)Ubuntu.2004.Amd64.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:cbl-mariner-1.0-helix-20210528192219-92bf620</HelixQueueMariner>
+    <HelixQueueArmDebian11>(Debian.11.Arm64.Open)Ubuntu.2004.Armarch.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:debian-11-helix-arm64v8-20211001171229-97d8652</HelixQueueArmDebian11>
   </PropertyGroup>
 
   <ItemGroup Condition="'$(IsWindowsOnlyTest)' != 'true'">
@@ -20,7 +20,7 @@
 
   <!-- x64 PR(ci.yaml) required queues for internal and public cases -->
   <ItemGroup Condition="'$(IsRequiredCheck)' == 'true' AND '$(TargetArchitecture)' == 'x64' AND '$(IsHelixDaily)' != 'true'">
-    <HelixAvailableTargetQueue Include="Ubuntu.1804.Amd64.Open" Platform="Linux" />
+    <HelixAvailableTargetQueue Include="Ubuntu.2004.Amd64.Open" Platform="Linux" />
     <HelixAvailableTargetQueue Include="Windows.11.Amd64.Client.Open" Platform="Windows" />
     <HelixAvailableTargetQueue Include="OSX.1100.Amd64.Open" Platform="OSX" />
   </ItemGroup>
@@ -29,7 +29,6 @@
   <ItemGroup Condition="'$(TargetArchitecture)' == 'x64' AND '$(IsHelixDaily)' == 'true' AND '$(_UseHelixOpenQueues)' == 'true' AND '$(IsWindowsOnlyTest)' != 'true'">
     <!-- Linux -->
     <HelixAvailableTargetQueue Include="Redhat.7.Amd64.Open" Platform="Linux" />
-    <HelixAvailableTargetQueue Include="Ubuntu.2004.Amd64.Open" Platform="Linux" />
 
     <!-- Mac -->
     <HelixAvailableTargetQueue Include="OSX.1015.Amd64.Open" Platform="OSX" />
-- 
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