Task 42210: Create separate flaky tests pipeline

- Added new flaky test pipeline and plumbed it through the MDS core pipeline.

Author: paulmedynski

eng/pipelines/common/templates/jobs/ci-run-tests-job.yml

@@ -89,6 +89,10 @@ parameters:
     type: boolean
     default: false
 
+  # If true, only flaky tests will be run.  If false, all non-flaky tests will be run.
+  - name: flakyTestsOnly
+    type: boolean
+
 jobs:
 - job: ${{ format('{0}', coalesce(parameters.jobDisplayName, parameters.image, 'unknown_image')) }}
 
@@ -284,6 +288,7 @@ jobs:
         referenceType: ${{ parameters.referenceType }}
         testSet: ${{ parameters.testSet }}
         operatingSystem: ${{ parameters.operatingSystem }}
+        flakyTestsOnly: ${{ parameters.flakyTestsOnly }}
 
   - ${{ if and(eq(parameters.enableX86Test, true), eq(parameters.operatingSystem, 'Windows')) }}:
     # Set up for x86 tests by manually installing dotnet for x86 to an alternative location. This
@@ -310,6 +315,7 @@ jobs:
         msbuildArchitecture: x86
         dotnetx86RootPath: $(dotnetx86RootPath)
         operatingSystem: ${{ parameters.operatingSystem }}
+        flakyTestsOnly: ${{ parameters.flakyTestsOnly }}
 
   - ${{ if eq(parameters.publishTestResults, true) }}:
     - template: /eng/pipelines/common/templates/steps/publish-test-results-step.yml@self

eng/pipelines/common/templates/stages/ci-run-tests-stage.yml

@@ -24,7 +24,7 @@ parameters:
 
   - name: mdsPackageVersion
     type: string
-  
+
   - name: postTestJobs
     type: jobList
     default: []
@@ -46,6 +46,10 @@ parameters:
   - name: testJobTimeout
     type: number
 
+  # If true, only flaky tests will be run.  If false, all non-flaky tests will be run.
+  - name: flakyTestsOnly
+    type: boolean
+
 stages:
 - ${{ each config in parameters.testConfigurations }}:
   - ${{ each image in config.value.images }}:
@@ -79,6 +83,7 @@ stages:
                   configSqlFor: ${{ config.value.configSqlFor }}
                   operatingSystem: ${{ config.value.operatingSystem }}
                   isArm64: ${{ eq(config.value.isArm64, 'true') }}
+                  flakyTestsOnly: ${{ parameters.flakyTestsOnly }}
                   ${{if ne(config.value.configProperties, '{}') }}:
                     ${{ each x86TF in config.value.configProperties.x86TestTargetFrameworks }}:
                       ${{ if eq(x86TF, targetFramework) }}:
@@ -103,7 +108,7 @@ stages:
                     useManagedSNI: ${{ useManagedSNI }}
                     mdsArtifactsName: ${{ parameters.mdsArtifactsName }}
                     mdsPackageVersion: ${{ parameters.mdsPackageVersion }}
-                    prebuildSteps: ${{ parameters.prebuildSteps }}                  
+                    prebuildSteps: ${{ parameters.prebuildSteps }}
                     targetFramework: ${{ targetFramework }}
                     netcoreVersionTestUtils: ${{config.value.netcoreVersionTestUtils }}
                     testSet: ${{ testSet }}
@@ -113,6 +118,7 @@ stages:
                     configSqlFor: ${{ config.value.configSqlFor }}
                     operatingSystem: ${{ config.value.operatingSystem }}
                     isArm64: ${{ eq(config.value.isArm64, 'true') }}
+                    flakyTestsOnly: ${{ parameters.flakyTestsOnly }}
                     ${{if and(eq(usemanagedSNI, false), ne(config.value.configProperties, '{}')) }}:
                       ${{ each x86TF in config.value.configProperties.x86TestTargetFrameworks }}:
                         ${{ if eq(x86TF, targetFramework) }}:
@@ -122,7 +128,7 @@ stages:
 - ${{ if ne(length(parameters.postTestJobs), 0) }}:
   - stage: Post_Test
     displayName: 'Post Test Jobs'
-    dependsOn: 
+    dependsOn:
       - ${{ each config in parameters.testConfigurations }}:
         - ${{ each image in config.value.images }}:
           - ${{ image.key }}