I am trying to find a way to define a variable group at stage level and then access it in below jobs through a template? How would I go about doing this?
# Template file getchangedfilesandvariables.yaml
parameters:
- name: "previouscommitid"
type: string
steps:
- task: PowerShell@2
displayName: 'Get the changed files'
name: CommitIds
inputs:
targetType: 'filePath'
filePath: '$(Build.SourcesDirectory)\AzureDevOpsPipelines\Get-COChangedfiles.ps1'
arguments: >
-old_commit_id ${{ previouscommitid }}
- task: PowerShell@2
name: PassOutput
displayName: 'Getting Variables for Packaging'
inputs:
targetType: 'filepath'
filepath: '$(System.DefaultWorkingDirectory)\AzureDevOpsPipelines\Get-COADOvariables.ps1'
And below is my yaml file.
trigger: none
name: $(BuildID)
variables:
system.debug: true
CodeSigningCertThumbprint: "somethumbprint"
# Triggering builds on a branch itself.
${{ if startsWith(variables['Build.SourceBranch'], 'refs/heads/') }}:
branchName: $[ replace(variables['Build.SourceBranch'], 'refs/heads/', '') ]
# Triggering builds from a Pull Request.
${{ if startsWith(variables['Build.SourceBranch'], 'refs/pull/') }}:
branchName: $[ replace(variables['System.PullRequest.SourceBranch'], 'refs/heads/', '') ]
## it will create pipeline package and it will push it private or public feed artifacts
stages:
- stage: Stage1
variables:
- group: Cloudops
- name: oldcommitid
value: $[variables.lastcommitid]
jobs:
- job: IdentifyChangedFilesAndGetADOVariables
pool:
name: OnPrem
workspace:
clean: all # Ensure the agent's directories are wiped clean before building.
steps:
- powershell: |
[System.Version]$PlatformVersion = ((Get-Content "$(Build.SourcesDirectory)\AzureDevOpsPipelines\PlatformVersion.json") | ConvertFrom-Json).PlatformVersion
Write-Output "The repository's PlatformVersion is: $($PlatformVersion.ToString())"
$NewPackageVersion = New-Object -TypeName "System.Version" -ArgumentList @($PlatformVersion.Major, $PlatformVersion.Minor, $(Build.BuildId))
Write-Output "This run's package version is $($NewPackageVersion.ToString())"
echo "##vso[task.setvariable variable=NewPackageVersion]$($NewPackageVersion.ToString())"
echo "##vso[task.setvariable variable=commitidold;isOutput=true]$(oldcommitid)"
displayName: 'Define package version.'
name: commitidorpackageversion
errorActionPreference: stop
- template: getchangedfilesandvariables.yaml
parameters:
previouscommitid:
- $(commitidorpackageversion.commitidold)
# - $(oldcommitid)
I get the error at the second last line of the code that
/AzureDevOpsPipelines/azure-pipelines.yml (Line: 49, Col: 13): The 'previouscommitid' parameter is not a valid String.
I tried different combinations but I am still getting the errors.
Any ideas?
Thanks for your response. I already had the variable group setup in my library. I was just not able to use it.
The way I was able to achieve this I created another template file and supplied it to variables section under my stage. After doing this I was able to actually able to use the variables from my variable group in my successive jobs.
For more information you can review this doc : https://learn.microsoft.com/en-us/azure/devops/pipelines/library/variable-groups?view=azure-devops&tabs=yaml
stagevariables.yaml
variables:
- group: Cloudops
azure-pipelines.yml
stages:
- stage: Stage1
variables:
- template: stagevariables.yaml
jobs:
- job: CheckwhichfeedsAreAvailable