Azure DevOps 管道触发变量

Question

We have this below scenario -

Pipeline 1 triggers pipeline 2 and also send variables $(path1), $(path2), $(path3) ... to pipeline 2.

I'm trying to find a way to do a for-each loop for the variables which are being sent from pipeline1.

We are using YAML for the setup.

Thanks in advance.

Answer 1

You can use each function

parameters:
steps:
- ${{ each p in parameters.pipeline1vars }}:
  - script: echo ${{ p }}

Answer 2

Currently, we can use the expression " resources.pipeline.<Alias>.<var_name> " to only pass some predefined variables of the resource pipeline to the triggered pipeline (see here ).

We have no way to directly pass the custom variables from the resource pipeline to the triggered pipeline.

However, you can reference to the article below to try passing the variables through pipeline artifact.

• How to pass variables with pipeline trigger in Azure Pipeline

You can save all the variables you want to pass into the artifact file. And in the triggered pipeline, you can try to use a loop to read each variable saved in the file.