Remove Windows 2016 environment, generate 64 bit installer

.azure-pipelines/templates/jobs/packaging-jobs.yml

@@ -55,7 +55,7 @@ jobs:
         displayName: Run integration tests for Docker images
   - job: installer_build
     pool:
-      vmImage: vs2017-win2016
+      vmImage: windows-2019
     steps:
       - task: UsePythonVersion@0
         inputs:
@@ -87,17 +87,9 @@ jobs:
       matrix:
         win2019:
           imageName: windows-2019
-        win2016:
-          imageName: vs2017-win2016
     pool:
       vmImage: $(imageName)
     steps:
-      - powershell: |
-          if ($PSVersionTable.PSVersion.Major -ne 5) {
-              throw "Powershell version is not 5.x"
-          }
-        condition: eq(variables['imageName'], 'vs2017-win2016')
-        displayName: Check Powershell 5.x is used in vs2017-win2016
       - task: UsePythonVersion@0
         inputs:
           versionSpec: 3.9
@@ -116,7 +108,7 @@ jobs:
         displayName: Prepare Certbot-CI
       - script: |
           set PATH=%ProgramFiles(x86)%\Certbot\bin;%PATH%
-          venv\Scripts\python -m pytest certbot-ci\windows_installer_integration_tests --allow-persistent-changes --installer-path $(Build.SourcesDirectory)\bin\certbot-beta-installer-win32.exe
+          venv\Scripts\python -m pytest certbot-ci\windows_installer_integration_tests --allow-persistent-changes --installer-path $(Build.SourcesDirectory)\bin\certbot-beta-installer-win64.exe
         displayName: Run windows installer integration tests
       - script: |
           set PATH=%ProgramFiles(x86)%\Certbot\bin;%PATH%

.azure-pipelines/templates/jobs/standard-tests-jobs.yml

@@ -13,15 +13,15 @@ jobs:
           PYTHON_VERSION: 3.10
           TOXENV: py310-cover
         windows-py36:
-          IMAGE_NAME: vs2017-win2016
+          IMAGE_NAME: windows-2019
           PYTHON_VERSION: 3.6
           TOXENV: py36-win
         windows-py39-cover:
-          IMAGE_NAME: vs2017-win2016
+          IMAGE_NAME: windows-2019
           PYTHON_VERSION: 3.9
           TOXENV: py39-cover-win
         windows-integration-certbot:
-          IMAGE_NAME: vs2017-win2016
+          IMAGE_NAME: windows-2019
           PYTHON_VERSION: 3.9
           TOXENV: integration-certbot
         linux-oldest-tests-1:

.azure-pipelines/templates/stages/changelog-stage.yml

@@ -3,7 +3,7 @@ stages:
     jobs:
       - job: prepare
         pool:
-          vmImage: vs2017-win2016
+          vmImage: windows-2019
         steps:
           # If we change the output filename from `release_notes.md`, it should also be changed in tools/create_github_release.py
           - bash: |

tox.ini

@@ -26,8 +26,8 @@ source_paths = acme/acme certbot/certbot certbot-apache/certbot_apache certbot-c
 passenv =
     CERTBOT_NO_PIN
 platform =
-    win: win32
-    posix: ^(?!.*win32).*$
+    win: win64
+    posix: ^(?!.*win64).*$
 commands_pre = python {toxinidir}/tools/pipstrap.py
 commands =
     !cover-win: {[base]install_and_test} {[base]win_all_packages}