Added Ordering Background Tasks build pipeline

build/aro/ordering-backgroundtasks/azure-pipelines.yml

@@ -0,0 +1,24 @@
+variables:
+  ProjectName: Ordering.BackgroundTasks
+  OpenShiftProject: development
+  AppName: orderingbackgroundtasks
+  OpenShiftServiceConnection: 'OpenShift on ARO'
+trigger:
+  branches:
+    include:
+    - master
+    - dev
+  paths:
+    include:
+    - src/BuildingBlocks/*
+    - src/Services/Ordering/Ordering.BackgroundTasks/*
+jobs:
+- template: ../webapp-build-artifacts.yml
+  parameters:
+    ProjectName: $(ProjectName)
+- template: ../webapp-container-build.yml
+  parameters:
+    ProjectName: $(ProjectName)
+    OpenShiftProject: $(OpenShiftProject)
+    AppName: $(AppName)
+    OpenShiftServiceConnection: $(OpenShiftServiceConnection)