YAML Extend Stage Template

[deckerbr1979]

Hello All,

Looking to try and get some help figuring out a solution to what seems like a simple task. I am trying to develop some extend YAML templates for security within our ADO pipelines but first I have to get passed this error I am experiencing.

The error being returned by ADO when I try to validate or run the pipeline is "/ADO_Stage_Restrictions_Dev.yml@AdoRestrictions (Line: 7, Col: 3): Unexpected value 'job'".

Working Extend Template YAML
_{This template validates and executes without issue, which to me means I am successfully passing the stages object into the extends template}

parameters:
  - name: stageObjs
    type: stageList
    default: []

stages:
- ${{ each stage in parameters.stageObjs }}:
    ${{ stage }}
  

Broken Extend Template YAML
_{This template does not validate and throws the 'Unexpected value job' exception. based on the stage schema I would assume that I would be able to loop the jobs property within the stage.}

parameters:
  - name: stageObjs
    type: stageList
    default: []

stages:
- ${{ each stage in parameters.stageObjs }}:
  - ${{ each job in stage.jobs }}:
      ${{ job }}

Build YAML

_{The main yaml file that extends stages}

resources:
  repositories:
    - repository: self
      type: git
      ref: refs/heads/Development
      
    - repository: AdoRestrictions
      type: git
      name: utl-yaml-templates
      ref: refs/heads/main

trigger: none

pool:
    name: PROD    

extends:
  template: ADO_Stage_Restrictions_Dev.yml@AdoRestrictions
  parameters:
    stageObjs:
      - stage: 'BuildStage'
        displayName: 'Build Test'
        jobs:
          - job: 'BuildJob'
            displayName: 'Build'
            steps:
            - task: PowerShell@2
              displayName: 'Hello World'
              inputs:
                targetType: inline
                script: |
                  Write-Host "Hello World"