upstream ci: Move Azure scripts to infra directory

Move Azure scripts to infra directory, as only roles and modules test
playbooks should exist in the tests directory.

infra/azure/pr-pipeline.yml

@@ -0,0 +1,78 @@
+---
+trigger:
+- master
+
+pool:
+  vmImage: 'ubuntu-20.04'
+
+stages:
+
+# Fedora
+
+- stage: Fedora_Latest
+  dependsOn: []
+  jobs:
+  - template: templates/fast_tests.yml
+    parameters:
+      build_number: $(Build.BuildNumber)
+      distro: fedora-latest
+      ansible_version: "-core >=2.15,<2.16"
+
+# Galaxy on Fedora
+
+- stage: Galaxy_Fedora_Latest
+  dependsOn: []
+  jobs:
+  - template: templates/fast_tests.yml
+    parameters:
+      build_number: $(Build.BuildNumber)
+      distro: fedora-latest
+      ansible_version: "-core >=2.15,<2.16"
+
+# CentOS 9 Stream
+
+- stage: CentOS_9_Stream
+  dependsOn: []
+  jobs:
+  - template: templates/fast_tests.yml
+    parameters:
+      build_number: $(Build.BuildNumber)
+      distro: c9s
+      ansible_version: "-core >=2.15,<2.16"
+
+# CentOS 8 Stream
+
+- stage: CentOS_8_Stream
+  dependsOn: []
+  jobs:
+  - template: templates/fast_tests.yml
+    parameters:
+      build_number: $(Build.BuildNumber)
+      distro: c8s
+      ansible_version: "-core >=2.15,<2.16"
+      target_python: "/usr/libexec/platform-python"
+
+# CentOS 7 cannot be used with current systemd
+#
+# CentOS 7
+#
+# - stage: CentOS_7
+#   dependsOn: []
+#   jobs:
+#   - template: templates/fast_tests.yml
+#     parameters:
+#       build_number: $(Build.BuildNumber)
+#       distro: centos-7
+#       ansible_version: "-core >=2.15,<2.16"
+#       target_python: "/usr/bin/python2"
+
+# Rawhide
+
+- stage: Fedora_Rawhide
+  dependsOn: []
+  jobs:
+  - template: templates/fast_tests.yml
+    parameters:
+      build_number: $(Build.BuildNumber)
+      distro: fedora-rawhide
+      ansible_version: "-core >=2.15,<2.16"