Add matrix for storage to test all versions in weekly pipeline (Azure#20633)

Author: benbp

sdk/storage/platform-matrix-all-versions.json

@@ -0,0 +1,27 @@
+{
+  "matrix": {
+    "Agent": {
+      "ubuntu-18.04": {
+          "OSVmImage": "MMSUbuntu18.04",
+          "Pool": "azsdk-pool-mms-ubuntu-1804-storage"
+      },
+      "windows-2019": {
+          "OSVmImage": "MMS2019",
+          "Pool": "azsdk-pool-mms-win-2019-storage"
+      }
+    },
+    "TestTargetFramework": [
+        "netcoreapp2.1",
+        "net5.0"
+    ],
+    "AZURE_LIVE_TEST_SERVICE_VERSIONS": [
+        "V2019_02_02",
+        "V2019_07_07",
+        "V2019_12_12",
+        "V2020_02_10",
+        "V2020_04_08",
+        "V2020_06_12",
+        "V2020_08_04"
+    ]
+  }
+}

sdk/storage/tests.yml

@@ -1,17 +1,24 @@
-trigger: none
-
-extends:
-  template: ../../eng/pipelines/templates/stages/archetype-sdk-tests.yml
-  parameters:
-    ServiceDirectory: storage
-    BuildInParallel: true
-    TimeoutInMinutes: 180
-    Location: canadacentral
-    Clouds: Preview
-    MatrixReplace:
-      # Use dedicated storage pool in canadacentral with higher memory capacity
-      - Pool=(.*)-general/$1-storage
-    TestSetupSteps:
-    - template: /sdk/storage/tests-install-azurite.yml
-    EnvVars:
-      AZURE_ONLY_TEST_LATEST_SERVICE_VERSION: true
+trigger: none
+
+extends:
+  template: /eng/pipelines/templates/stages/archetype-sdk-tests.yml
+  parameters:
+    ServiceDirectory: storage
+    BuildInParallel: true
+    TimeoutInMinutes: 180
+    Location: canadacentral
+    Clouds: Preview
+    MatrixReplace:
+      # Use dedicated storage pool in canadacentral with higher memory capacity
+      - Pool=(.*)-general/$1-storage
+    ${{ if contains(variables['Build.DefinitionName'], 'tests-weekly') }}:
+      MatrixConfigs:
+        - Name: Storage_all_versions
+          Path: sdk/storage/platform-matrix-all-versions.json
+          Selection: sparse
+          GenerateVMJobs: true
+    ${{ if not(contains(variables['Build.DefinitionName'], 'tests-weekly')) }}:
+      EnvVars:
+        AZURE_ONLY_TEST_LATEST_SERVICE_VERSION: true
+    TestSetupSteps:
+    - template: /sdk/storage/tests-install-azurite.yml