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/azure-pipelines.yml

@@ -0,0 +1,85 @@
+---
+trigger:
+- master
+
+pool:
+  vmImage: 'ubuntu-20.04'
+
+stages:
+
+# Fedora
+
+- stage: Fedora_Ansible_Latest
+  dependsOn: []
+  jobs:
+  - template: templates/group_tests.yml
+    parameters:
+      build_number: $(Build.BuildNumber)
+      scenario: fedora-latest
+      ansible_version: "-core"
+
+# Fedora
+
+- stage: Fedora_Ansible_min_supported
+  dependsOn: []
+  jobs:
+  - template: templates/group_tests.yml
+    parameters:
+      build_number: $(Build.BuildNumber)
+      scenario: fedora-latest
+      ansible_version: "-core <2.14"
+
+# Fedora
+
+- stage: Fedora_Latest
+  dependsOn: []
+  jobs:
+  - template: templates/group_tests.yml
+    parameters:
+      build_number: $(Build.BuildNumber)
+      scenario: fedora-latest
+      ansible_version: "-core >=2.14,<2.15"
+
+# Galaxy on Fedora
+
+- stage: Galaxy_Fedora_Latest
+  dependsOn: []
+  jobs:
+  - template: templates/galaxy_tests.yml
+    parameters:
+      build_number: $(Build.BuildNumber)
+      scenario: fedora-latest
+      ansible_version: "-core >=2.14,<2.15"
+
+# CentOS 9 Stream
+
+- stage: CentOS_9_Stream
+  dependsOn: []
+  jobs:
+  - template: templates/group_tests.yml
+    parameters:
+      build_number: $(Build.BuildNumber)
+      scenario: c9s
+      ansible_version: "-core >=2.14,<2.15"
+
+# CentOS 8 Stream
+
+- stage: CentOS_8_Stream
+  dependsOn: []
+  jobs:
+  - template: templates/group_tests.yml
+    parameters:
+      build_number: $(Build.BuildNumber)
+      scenario: c8s
+      ansible_version: "-core >=2.14,<2.15"
+
+# CentOS 7
+
+- stage: CentOS_7
+  dependsOn: []
+  jobs:
+  - template: templates/group_tests.yml
+    parameters:
+      build_number: $(Build.BuildNumber)
+      scenario: centos-7
+      ansible_version: "-core >=2.14,<2.15"