Support 1es canary template validation for unified pipeline (#24731)

Author: benbp

eng/pipelines/pullrequest.yml

@@ -17,8 +17,21 @@ parameters:
  - name: Service
  type: string
  default: auto
+ # Switch to canary to test canary 1es branch. 1es template validation will set this parameter
+ # to canary on run.
+ - name: oneESTemplateTag
+ type: string
+ default: release
+ values:
+ - release
+ - canary
 
 extends:
  template: /eng/pipelines/templates/jobs/archetype-sdk-client.yml
  parameters:
- ServiceDirectory: ${{ parameters.Service }}
+ oneESTemplateTag: ${{ parameters.oneESTemplateTag }}
+ # Short term hack to get 1es canary validation working until we can fix manual runs with 'auto'
+ ${{ if and(eq(parameters.oneESTemplateTag, 'canary'), eq(parameters.Service, 'auto')) }}:
+ ServiceDirectory: template/aztemplate
+ ${{ else }}:
+ ServiceDirectory: ${{ parameters.Service }}