What Are the Ways to Dynamically Invoke Pipelines in ADF from Another Pipeline?
I am exploring different approaches to dynamically invoke ADF pipelines from within another pipeline as part of a modular and scalable orchestration strategy. My use case involves having multiple reusable pipelines that can be called conditionally or in sequence, based on configuration stored externally (such as in a SQL Managed Instance or another Azure-native source). I am aware of a few patterns like using the Execute Pipeline activity within a ForEach loop, but I would like to understand the full range of available and supported options for dynamically invoking pipelines from within ADF. Could you please clarify the possible approaches for achieving this? Specifically, I am interested in: Using ForEach with Execute Pipeline activity How to structure the control flow for calling multiple pipelines in sequence or parallel. How to pass pipeline names dynamically. Dynamic pipeline name resolution Is it possible to pass the pipeline name as a parameter to the Execute Pipeline activity? How to handle validation when the pipeline name is dynamic? Parameterized execution Best practices for passing dynamic parameters to each pipeline when calling them in a loop or based on external config. Calling ADF pipelines via REST API or Web Activity When would this be preferred over native Execute Pipeline? How to handle authentication and response handling? If there are any recommendations, gotchas, or best practices related to dynamic pipeline orchestration in ADF, I would greatly appreciate your insights. Thanks!How to Configure Authentication for Web Activity Triggering ADF Pipelines via Azure REST API
Hello, I am working on integrating Azure Data Factory (ADF) with external systems using Web Activities. I am specifically using a Web Activity to trigger ADF pipelines via the Azure REST API, as described in the official documentation here: https://learn.microsoft.com/en-us/rest/api/datafactory/pipelines/create-run?view=rest-datafactory-2018-06-01 I can configure the request method and URL in the Web Activity, but I am unsure about the supported and recommended methods for authentication. Could someone please clarify: What are the possible ways to configure authentication in Web Activities when calling Azure REST APIs (such as for creating a pipeline run)? Is it possible to use Managed Identity (System-assigned or User-assigned) directly within the Web Activity? If not, what are the alternatives (e.g., service principal with token acquisition)? Are there any best practices or security considerations when configuring authentication for this use case? Thanks in advance for your help!