Update azure-pipelines.yml for Azure Pipelines

azure-pipelines.yml

@@ -1,6 +1,13 @@
 trigger:
   - master
 
+resources:
+  repositories:
+  - repository: olympus-common  # Alias for the first repository
+    type: git
+    name: Olympus/olympus-common  # Project and repository name
+    ref: master
+
 variables:
   dockerRegistryServiceConnection: 'docker-registry-olympus'
   imageName: 'apollo'
@@ -17,6 +24,7 @@ stages:
           name: azureselfhosted
         steps:
           - checkout: self
+          - checkout: olympus-common
 
           - script: |
               echo "##vso[task.setvariable variable=shortCommitSha]$(echo $(Build.SourceVersion) | cut -c1-8)"